<SEC-DOCUMENT>0001193125-14-040756.txt : 20140207
<SEC-HEADER>0001193125-14-040756.hdr.sgml : 20140207
<ACCEPTANCE-DATETIME>20140207162233
ACCESSION NUMBER:		0001193125-14-040756
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20140207
DATE AS OF CHANGE:		20140207
GROUP MEMBERS:		IVY INVESTMENT MANAGEMENT CO
GROUP MEMBERS:		WADDELL & REED FINANCIAL SERVICES, INC.
GROUP MEMBERS:		WADDELL & REED INVESTMENT MANAGEMENT CO
GROUP MEMBERS:		WADDELL & REED, INC.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACI WORLDWIDE, INC.
		CENTRAL INDEX KEY:			0000935036
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				470772104
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-45029
		FILM NUMBER:		14584605

	BUSINESS ADDRESS:	
		STREET 1:		3520 KRAFT ROAD, SUITE 300
		CITY:			NAPLES
		STATE:			FL
		ZIP:			34105
		BUSINESS PHONE:		239-403-4600

	MAIL ADDRESS:	
		STREET 1:		3520 KRAFT ROAD, SUITE 300
		CITY:			NAPLES
		STATE:			FL
		ZIP:			34105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRANSACTION SYSTEMS ARCHITECTS INC
		DATE OF NAME CHANGE:	19950109

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WADDELL & REED FINANCIAL INC
		CENTRAL INDEX KEY:			0001052100
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				510261715
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		6300 LAMAR AVE
		CITY:			OVERLAND PARK
		STATE:			KS
		ZIP:			66202-4200
		BUSINESS PHONE:		9132362000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 29217
		CITY:			SHAWNEE MISSION
		STATE:			KS
		ZIP:			66201-9217
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d663072dsc13ga.htm
<DESCRIPTION>ACI WORLDWIDE, INC.
<TEXT>
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<TITLE>ACI Worldwide, Inc.</TITLE>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>UNITED STATES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:16pt; font-family:Times New Roman" ALIGN="center"><B>SECURITIES AND EXCHANGE COMMISSION </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Washington, D.C. 20549 </B></P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>SCHEDULE 13G </B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Under the
Securities Exchange Act of 1934 </B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Amendment No.&nbsp;8* </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>ACI Worldwide, Inc. </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center">(Name
of Issuer) </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Common Stock </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center">(Title of Class of Securities) </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>004498101 </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center">(CUSIP Number)
</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>December&nbsp;31, 2013 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center">(Date of Event Which Requires Filing of this Statement) </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>Check the appropriate box to designate the rule pursuant to which this Schedule is filed: </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B></B><FONT STYLE="FONT-FAMILY:WINGDINGS">&#120;</FONT><B></B><B> Rule 13d-1(b) </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B></B><FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT><B></B><B> Rule 13d-1(c) </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B></B><FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT><B></B><B> Rule 13d-1(d) </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify">*The remainder of this cover page shall be filled out for a reporting person&#146;s initial filing on this form with respect to the subject
class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The information required on the remainder of this cover page shall not be deemed to be &#147;filed&#148; for the purpose of Section&nbsp;18 of
the Securities Exchange Act of 1934 (&#147;Act&#148;) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). </P>

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<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em; font-size:12pt; font-family:Times New Roman">CUSIP No. 004498101</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">13G</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>1.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>NAME OF REPORTING PERSON</B> (S.S. or I.R.S. Identification No. of Above Person) </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Ivy Investment Management Company Tax ID No.&nbsp;03-0481447 </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>2.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B>: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>3.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SEC USE ONLY</B> </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>4.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B>:&nbsp;&nbsp;Delaware </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="4%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="3%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>5.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">1,637,309 (See Item&nbsp;4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>6.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>7.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">1,637,309 (See Item&nbsp;4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
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<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>8.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>9.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B>: 1,637,309 (See Item&nbsp;4) </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>10.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES</B>:&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT>
</P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>11.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</B>: 4.2 </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>12.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>TYPE OF PERSON REPORTING</B>: IA </P></TD></TR></TABLE>

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<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em; font-size:12pt; font-family:Times New Roman">CUSIP No. 004498101</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">13G</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>1.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>NAME OF REPORTING PERSON</B> (S.S. or I.R.S. Identification No. of Above Person) </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Waddell&nbsp;&amp; Reed Investment Management Company Tax ID No.&nbsp;48-1106973 </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>2.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B>: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>3.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SEC USE ONLY</B> </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>4.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B>: Kansas </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


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<TD WIDTH="4%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="3%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>5.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">2,056,974 (See Item&nbsp;4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>6.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>7.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">2,056,974 (See Item 4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>8.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>9.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B>: 2,056,974 (See Item&nbsp;4) </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>10.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES</B>:&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT>
</P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>11.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</B>: 5.3 </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>12.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>TYPE OF PERSON REPORTING</B>: IA </P></TD></TR></TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="22%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="73%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em; font-size:12pt; font-family:Times New Roman">CUSIP No. 004498101</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">13G</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>1.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>NAME OF REPORTING PERSON</B> (S.S. or I.R.S. Identification No. of Above Person) </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Waddell&nbsp;&amp; Reed, Inc. Tax ID No.&nbsp;43-1235675 </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>2.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B>: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>3.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SEC USE ONLY</B> </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>4.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B>: Delaware </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="4%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="3%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>5.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">2,056,974 (See Item&nbsp;4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>6.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>7.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">2,056,974 (See Item 4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>8.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>9.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B>: 2,056,974 (See Item&nbsp;4) </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>10.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES</B>:&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT>
</P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>11.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</B>: 5.3 </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>12.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>TYPE OF PERSON REPORTING</B>: BD </P></TD></TR></TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="22%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="73%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em; font-size:12pt; font-family:Times New Roman">CUSIP No. 004498101</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">13G</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>1.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>NAME OF REPORTING PERSON</B> (S.S. or I.R.S. Identification No. of Above Person) </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Waddell&nbsp;&amp; Reed Financial Services, Inc. Tax ID No.&nbsp;43-1414157 </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>2.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B>: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>3.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SEC USE ONLY</B> </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>4.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B>: Missouri </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="4%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="3%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>5.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">2,056,974 (See Item&nbsp;4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>6.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>7.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">2,056,974 (See Item 4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>8.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>9.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B>: 2,056,974 (See Item&nbsp;4) </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>10.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES</B>:&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT>
</P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>11.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</B>: 5.3 </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>12.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>TYPE OF PERSON REPORTING</B>: HC </P></TD></TR></TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="22%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="73%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em; font-size:12pt; font-family:Times New Roman">CUSIP No. 004498101</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">13G</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>1.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>NAME OF REPORTING PERSON</B> (S.S. or I.R.S. Identification No. of Above Person) </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Waddell&nbsp;&amp; Reed Financial, Inc. Tax ID No.&nbsp;51-0261715 </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>2.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B>: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>3.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SEC USE ONLY</B> </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>4.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B>: Delaware </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</B>: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="4%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="3%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>5.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">3,694,283 (See Item&nbsp;4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>6.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED VOTING POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>7.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SOLE DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">3,694,283 (See Item&nbsp;4)</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>8.</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>SHARED DISPOSITIVE POWER</B></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">0</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>9.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B>: 3,694,283 (See Item&nbsp;4) </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>10.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>CHECK IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES</B>:&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT>
</P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>11.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</B>: 9.6 </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="5%" VALIGN="top" ALIGN="left"><B>12.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt"><B>TYPE OF PERSON REPORTING</B>: HC </P></TD></TR></TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;1(a)</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Name of Issuer</U>: ACI Worldwide, Inc.<B> </B></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;1(b)</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Address of Issuer&#146;s Principal Executive Offices</U>:<B> </B></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">3520
Kraft Rd, Suite 300 </P> <P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Naples, FL 34105 </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;2(a)</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Name of Person Filing</U>:<B> </B></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(i)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed Financial, Inc. </P></TD></TR></TABLE>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(ii)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed Financial Services, Inc. </P></TD></TR></TABLE>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(iii)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed, Inc. </P></TD></TR></TABLE>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(iv)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed Investment Management Company </P></TD></TR></TABLE>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(v)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Ivy Investment Management Company </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><U></U></B><U>Item&nbsp;2(b):</U></TD>
<TD ALIGN="left" VALIGN="top"><U>Address of Principal Business Office:<B></B></U><B> </B></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="8%" VALIGN="top" ALIGN="left"><FONT STYLE="white-space:nowrap">(i)-(v):</FONT></TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">6300 Lamar Avenue </P></TD></TR></TABLE>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:18%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Overland Park, KS 66202 </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;2(c)</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Citizenship</U>:<B> </B></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">(i), (iii)&nbsp;and (v): Delaware </P>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(ii):</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Missouri </P></TD></TR></TABLE>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(iv):</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Kansas </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;2(d)</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Title of Class of Securities</U>: Common Stock<B> </B></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;2(e)</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>CUSIP Number</U>: 004498101<B> </B></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;3</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>The reporting person is</U>:<B> </B></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(i)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed Financial, Inc., a parent holding company in accordance with Reg. 240.13d-1(b)(1)(ii)(G); </P></TD></TR></TABLE>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(ii)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed Financial Services, Inc., a parent holding company in accordance with Reg. 240.13d-1(b)(1)(ii)(G); </P></TD></TR></TABLE>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(iii)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed, Inc., a broker-dealer registered under section 15 of the Act (15 U.S.C. 78o); and </P></TD></TR></TABLE>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(iv)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed Investment Management Company, an investment advisor in accordance with Reg. 240.13d-1(b)(1)(ii)(E). </P></TD></TR></TABLE>

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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(v)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Ivy Investment Management Company, an investment advisor in accordance with Reg. 240.13d-1(b)(1)(ii)(E). </P></TD></TR></TABLE>

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<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><U></U></B><U>Item&nbsp;4:</U></TD>
<TD ALIGN="left" VALIGN="top"><U>Ownership<B></B></U><B> </B></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The securities reported on herein are
beneficially owned by one or more open-end investment companies or other managed accounts which are advised or sub-advised by Ivy Investment Management Company (&#147;IICO&#148;), an investment advisory subsidiary of Waddell&nbsp;&amp; Reed
Financial, Inc. (&#147;WDR&#148;) or Waddell&nbsp;&amp; Reed Investment Management Company (&#147;WRIMCO&#148;), an investment advisory subsidiary of Waddell&nbsp;&amp; Reed, Inc. (&#147;WRI&#148;). WRI is a broker-dealer and underwriting subsidiary
of Waddell&nbsp;&amp; Reed Financial Services, Inc., a parent holding company (&#147;WRFSI&#148;). In turn, WRFSI is a subsidiary of WDR, a publicly traded company. The investment advisory contracts grant IICO and WRIMCO all investment and/or voting
power over securities owned by such advisory clients. The investment sub-advisory contracts grant IICO and WRIMCO investment power over securities owned by such sub-advisory clients and, in most cases, voting power. Any investment restriction of a
sub-advisory contract does not restrict investment discretion or power in a material manner. Therefore, IICO and/or WRIMCO may be deemed the beneficial owner of the securities covered by this statement under Rule 13d-3 of the Securities Exchange Act
of 1934 (the &#147;1934 Act&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">IICO, WRIMCO, WRI, WRFSI and WDR are of the view that they are not acting as a
&#147;group&#148; for purposes of Section&nbsp;13(d) under the 1934 Act. Indirect &#147;beneficial ownership&#148; is attributed to the respective parent companies solely because of the parent companies&#146; control relationship to WRIMCO and IICO.
</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(a)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Amount beneficially owned: 3,694,283 </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(b)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Percent of class: 9.6 </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(c)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Number of shares as to which the person has: </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="15%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">(i)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Sole voting power to vote or to direct the vote: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WDR: 3,694,283 (indirect) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WRFSI: 2,056,974 (indirect) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WRI: 2,056,974 (indirect) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WRIMCO: 2,056,974 (direct) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">IICO: 1,637,309 (direct) </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="15%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">(ii)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Shared power to vote or to direct the vote: 0 </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="15%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">(iii)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Sole power to dispose or to direct the disposition of: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WDR: 3,694,283 (indirect) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WRFSI: 2,056,974 (indirect) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WRI: 2,056,974 (indirect) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">WRIMCO: 2,056,974 (direct) </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:21%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">IICO: 1,637,309 (direct) </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="15%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">(iv)</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Shared power to dispose or to direct the disposition of: 0 </P></TD></TR></TABLE>

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<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;5</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Ownership of Five Percent or Less of a Class</U>:<B> </B></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">If this
statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following:
<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT> </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;6</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Ownership of More than Five Percent on Behalf of Another Person</U>:<B> </B></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The clients of IICO and WRIMCO, including investment companies registered under the Investment Company Act of 1940 and other
managed accounts, have the right to receive dividends from, as well as the proceeds from the sale of, such securities. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;7</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company</U>:<B> </B></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">See Attached Exhibit 2. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;8</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Identification and Classification of Members of the Group</U>:<B> </B></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Not
Applicable. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B></B><U>Item&nbsp;9</U>:</TD>
<TD ALIGN="left" VALIGN="top"><U>Notice of Dissolution of Group</U>:<B> </B></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Not Applicable. </P>

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<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><U></U></B><U>Item&nbsp;10:</U></TD>
<TD ALIGN="left" VALIGN="top"><U>Certification:<B></B></U><B> </B></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:10%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">By signing below I certify that, to the
best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of
the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>SIGNATURE </B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify">After
reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Dated: February&nbsp;7, 2014 </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Financial, Inc.</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Financial Services, Inc.</P></TD></TR>
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<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Kristen A. Richards</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Kristen A. Richards</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Kristen A. Richards</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Kristen A. Richards</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="4"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed, Inc.</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Investment Management Company</P></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Kristen A. Richards</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Kristen A. Richards</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Kristen A. Richards</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Kristen A. Richards</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24" COLSPAN="3"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Ivy Investment Management Company</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Kristen A. Richards</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Kristen A. Richards</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE>

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<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center">EXHIBIT INDEX </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


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<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" ALIGN="center">Exhibit<BR>No.</TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Description</P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" ALIGN="center">1</TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Joint Filing Agreement</P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" ALIGN="center">2</TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company</P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" ALIGN="center">3</TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Power of Attorney</P></TD></TR>
</TABLE>
</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>2
<FILENAME>d663072dex1.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
<HTML><HEAD>
<TITLE>Joint Filing Agreement</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><U>EXHIBIT 1 </U></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center">JOINT FILING AGREEMENT </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Waddell&nbsp;&amp; Reed Financial, Inc., Waddell&nbsp;&amp; Reed Financial Services, Inc., Waddell&nbsp;&amp; Reed, Inc.,
Waddell&nbsp;&amp; Reed Investment Management Company and Ivy Investment Management Company (the &#147;Filing Persons&#148;), hereby agree to file jointly a Schedule 13G and any amendments thereto relating to the aggregate ownership by each of the
Filing Persons of any voting equity security of a class which is registered pursuant to Section&nbsp;12 of the Securities Exchange Act of 1934, as amended, as required by Rule 13d-1 and Rule 13d-2 promulgated under the Securities Exchange Act of
1934. Each of the Filing Persons agrees that the information set forth in such Schedule 13G and any amendments thereto with respect to such Filing Person will be true, complete and correct as of the date of such Schedule 13G or such amendment, to
the best of such Filing Person&#146;s knowledge and belief, after reasonable inquiry. Each of the Filing Persons makes no representations as to the accuracy or adequacy of the information set forth in the Schedule 13G or any amendments thereto with
respect to any other Filing Person. Each of the Filing Persons shall promptly notify the other Filing Persons if any of the information set forth in the Schedule 13G or any amendments thereto shall become inaccurate in any material respect or if
said person learns of information that would require an amendment to the Schedule 13G. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">IN WITNESS WHEREOF, the
undersigned have set their hands this 2<SUP STYLE="font-size:85%; vertical-align:top">nd</SUP> day of February, 2007. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="33%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="34%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="31%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Financial, Inc.</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Financial Services, Inc.</P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Vice President</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="4"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell&nbsp;&amp; Reed, Inc.</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Investment Management Company</P></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24" COLSPAN="3"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Ivy Investment Management Company</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Name: Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Title: Attorney-In-Fact</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2
<SEQUENCE>3
<FILENAME>d663072dex2.htm
<DESCRIPTION>IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY
<TEXT>
<HTML><HEAD>
<TITLE>Identification and Classification of the Subsidiary Which Acquired the Security</TITLE>
</HEAD>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><U>EXHIBIT 2 </U></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Waddell&nbsp;&amp; Reed Investment Management Company - Tax ID No.&nbsp;48-1106973 </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Investment Advisor registered under Section&nbsp;203 of the Investment Advisors Act of 1940 </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Ivy Investment Management Company - Tax ID No.&nbsp;03-0481447 </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">Investment Advisor registered under Section&nbsp;203 of the Investment Advisors Act of 1940 </P>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3
<SEQUENCE>4
<FILENAME>d663072dex3.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
<HTML><HEAD>
<TITLE>Power of Attorney</TITLE>
</HEAD>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><U>EXHIBIT 3 </U></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>POWER OF ATTORNEY </B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>KNOW ALL MEN BY
THESE PRESENTS, THAT: </B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The undersigned, Waddell&nbsp;&amp; Reed Financial, Inc., a corporation organized and existing
under the laws of the State of Delaware, constitutes and appoints Adlynn K. Harte, Wendy J. Hills and Kristen A. Richards and each of them severally, its true and lawful attorneys-in-fact on behalf of the corporation and in its place and stead, in
any and all capacities, to execute any and all Schedules 13G or 13D and any amendments thereto relating to ownership of any voting equity security of a class which is registered pursuant to Section&nbsp;12 of the Securities Exchange Act of 1934, as
amended, as required by rules and regulations promulgated under said Securities Exchange Act of 1934, and to file the same with all documents required in connection therewith, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done and hereby ratifying and confirming each and every act and thing requisite and necessary to be
done that all said attorneys-in-fact and agents or any of them or their substitute or substitutes may lawfully do or cause to be done by virtue hereof. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>IN WITNESS WHEREOF</B>, the corporation has caused this power of attorney to be executed in its corporate name by its Chief
Executive Officer and its Secretary on this 11<SUP STYLE="font-size:85%; vertical-align:top">th</SUP> day of November, 2010. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


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<TD WIDTH="18%"></TD>
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<TD WIDTH="26%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Financial, Inc.</P></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Henry J. Herrmann</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Henry J. Herrmann</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chief Executive Officer</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Attest: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Secretary</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>POWER OF ATTORNEY </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>KNOW ALL MEN BY THESE PRESENTS, THAT: </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The undersigned, Waddell&nbsp;&amp; Reed Financial Services, Inc., a corporation organized and existing under the laws of the
State of Delaware, constitutes and appoints Adlynn K. Harte, Wendy J. Hills and Kristen A. Richards and each of them severally, its true and lawful attorneys-in-fact on behalf of the corporation and in its place and stead, in any and all capacities,
to execute any and all Schedules 13G or 13D and any amendments thereto relating to ownership of any voting equity security of a class which is registered pursuant to Section&nbsp;12 of the Securities Exchange Act of 1934, as amended, as required by
rules and regulations promulgated under said Securities Exchange Act of 1934, and to file the same with all documents required in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and
each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done and hereby ratifying and confirming each and every act and thing requisite and necessary to be done that all said
attorneys-in-fact and agents or any of them or their substitute or substitutes may lawfully do or cause to be done by virtue hereof. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>IN WITNESS WHEREOF</B>, the corporation has caused this power of attorney to be executed in its corporate name by its Chief
Executive Officer and its Secretary on this 11<SUP STYLE="font-size:85%; vertical-align:top">th</SUP> day of November, 2010. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="27%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="18%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Financial Services, Inc.</P></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Henry J. Herrmann</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Henry J. Herrmann</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chief Executive Officer</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Attest: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Secretary</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>POWER OF ATTORNEY </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>KNOW ALL MEN BY THESE PRESENTS, THAT: </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The undersigned, Waddell&nbsp;&amp; Reed, Inc., a corporation organized and existing under the laws of the State of Delaware,
constitutes and appoints Adlynn K. Harte, Wendy J. Hills and Kristen A. Richards and each of them severally, its true and lawful attorneys-in-fact on behalf of the corporation and in its place and stead, in any and all capacities, to execute any and
all Schedules 13G or 13D and any amendments thereto relating to ownership of any voting equity security of a class which is registered pursuant to Section&nbsp;12 of the Securities Exchange Act of 1934, as amended, as required by rules and
regulations promulgated under said Securities Exchange Act of 1934, and to file the same with all documents required in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of
them, full power and authority to do and perform each and every act and thing requisite and necessary to be done and hereby ratifying and confirming each and every act and thing requisite and necessary to be done that all said attorneys-in-fact and
agents or any of them or their substitute or substitutes may lawfully do or cause to be done by virtue hereof. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>IN
WITNESS WHEREOF</B>, the corporation has caused this power of attorney to be executed in its corporate name by its President and its Secretary on this 11<SUP STYLE="font-size:85%; vertical-align:top">th</SUP> day of November, 2010. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="27%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="18%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed, Inc.</P></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Thomas W. Butch</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thomas W. Butch</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;President</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Attest: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Secretary</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>POWER OF ATTORNEY </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>KNOW ALL MEN BY THESE PRESENTS, THAT: </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The undersigned, Waddell&nbsp;&amp; Reed Investment Management Company, a corporation organized and existing under the laws of
the State of Kansas, constitutes and appoints Adlynn K. Harte, Wendy J. Hills and Kristen A. Richards and each of them severally, its true and lawful attorneys-in-fact on behalf of the corporation and in its place and stead, in any and all
capacities, to execute any and all Schedules 13G or 13D and any amendments thereto relating to ownership of any voting equity security of a class which is registered pursuant to Section&nbsp;12 of the Securities Exchange Act of 1934, as amended, as
required by rules and regulations promulgated under said Securities Exchange Act of 1934, and to file the same with all documents required in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and
agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done and hereby ratifying and confirming each and every act and thing requisite and necessary to be done that all said
attorneys-in-fact and agents or any of them or their substitute or substitutes may lawfully do or cause to be done by virtue hereof. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>IN WITNESS WHEREOF</B>, the corporation has caused this power of attorney to be executed in its corporate name by its Chief
Executive Officer and its Secretary on this 11<SUP STYLE="font-size:85%; vertical-align:top">th</SUP> day of November, 2010. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="27%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="18%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Waddell &amp; Reed Investment Management Company</P></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Henry J. Herrmann</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Henry J. Herrmann</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chief Executive Officer</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR>
<TD HEIGHT="24"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD>
<TD HEIGHT="24" COLSPAN="2"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Attest: <U>/s/ Wendy J. Hills</U></P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wendy J. Hills</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Secretary</P></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT STYLE="font-size:8pt">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>POWER OF ATTORNEY </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman"><B>KNOW ALL MEN BY THESE PRESENTS, THAT: </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify">The undersigned, Ivy Investment Management Company, a corporation organized and existing under the laws of the State of
Delaware, constitutes and appoints Adlynn K. Harte, Wendy J. Hills, and Kristen A. Richards and each of them severally, its true and lawful attorneys-in-fact on behalf of the corporation and in its place and stead, in any and all capacities, to
execute any and all Schedules 13G or 13D and any amendments thereto relating to ownership of any voting equity security of a class which is registered pursuant to Section&nbsp;12 of the Securities Exchange Act of 1934, as amended, as required by
rules and regulations promulgated under said Securities Exchange Act of 1934, and to file the same with all documents required in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and
each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done and hereby ratifying and confirming all said attorneys-in-fact and agents or any of them or their substitute or substitutes, may
lawfully do or cause to be done by virtue hereof. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:5%; font-size:12pt; font-family:Times New Roman" ALIGN="justify"><B>IN WITNESS WHEREOF</B>, the corporation has caused this power of
attorney to be executed in its corporate name by its Chief Executive Officer and its Secretary with its corporate seal to be affixed hereto on this 11<SUP STYLE="font-size:85%; vertical-align:top">th</SUP> day of November, 2010. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" ALIGN="center">


<TR>
<TD WIDTH="27%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="18%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="26%"></TD></TR>


<TR STYLE="font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top"></TD>
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<TD VALIGN="bottom" COLSPAN="3"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Ivy Investment Management Company</P></TD></TR>
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<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">By: <U>/s/ Henry J. Herrmann</U></P></TD>
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<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Henry J. Herrmann</P></TD>
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<TD VALIGN="bottom"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chief Executive Officer</P></TD>
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<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">Attest: <U>/s/ Wendy J. Hills</U></P></TD>
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<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wendy J. Hills</P></TD>
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<TD VALIGN="top"> <P ALIGN="justify" STYLE="font-family:Times New Roman; font-size:12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Secretary</P></TD>
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