<SEC-DOCUMENT>0000902219-15-000041.txt : 20150212
<SEC-HEADER>0000902219-15-000041.hdr.sgml : 20150212
<ACCEPTANCE-DATETIME>20150212103806
ACCESSION NUMBER:		0000902219-15-000041
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150212
DATE AS OF CHANGE:		20150212

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AECOM
		CENTRAL INDEX KEY:			0000868857
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		IRS NUMBER:				611088522
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-83090
		FILM NUMBER:		15602904

	BUSINESS ADDRESS:	
		STREET 1:		1999 AVENUE OF THE STARS
		STREET 2:		SUITE 2600
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90067
		BUSINESS PHONE:		2135938501

	MAIL ADDRESS:	
		STREET 1:		1999 AVENUE OF THE STARS
		STREET 2:		SUITE 2600
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90067

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AECOM TECHNOLOGY CORP
		DATE OF NAME CHANGE:	19901017

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WELLINGTON MANAGEMENT GROUP LLP
		CENTRAL INDEX KEY:			0000902219
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				042683227
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		280 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		6179515000

	MAIL ADDRESS:	
		STREET 1:		280 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WELLINGTON MANAGEMENT CO LLP
		DATE OF NAME CHANGE:	19960930

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WELLINGTON MANAGEMENT CO
		DATE OF NAME CHANGE:	19930426
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>SEC13G_Filing.htm
<DESCRIPTION>SEC SCHEDULE 13G
<TEXT>











<html>
	<head>
		<title> </title>
	</head>
	<body>





		<div align="center">
			<h4>
UNITED STATES<br />
SECURITIES AND EXCHANGE COMMISSION<br />
Washington, D.C.  20549
			</h4>
			<h3>
SCHEDULE 13G<br />
			</h3>
			<h4>
Under the Securities Exchange Act of 1934
			</h4>
			<h4>
(Amendment No.
	1
)<sup>*</sup>
			</h4>
            <pre>
            </pre>


			<p>
AECOM Technology Corporation<br />
<hr width="80%" noshade="true" />
<FONT class="force">
(Name of Issuer)
</FONT>
			</p>
	        <p>
Common Stock<br />
<hr width="80%" noshade="true" />
<FONT class="force">
(Title of Class of Securities)
</FONT>
			</p>
			<p>
00766T100<br />
<hr width="80%" noshade="true" />
<FONT class="force">
(CUSIP Number)
</FONT>
			</p>
	        <p>
December 31, 2014
<br />
<hr width="80%" noshade="true" />
<FONT class="force">
(Date of Event Which Requires Filing of this Statement)
</FONT>
			</p>
		</div>

		<div>
			<p>
Check the  appropriate box to designate the rule
pursuant to which this Schedule is filed:<br /><br />
                <table border="0" cellspacing="0" cellpadding="4">
                    <tr>
                        <td>
[X]
                        </td>
                        <td>
Rule 13d-1(b)
                        </td>
                    </tr>
                    <tr>
                        <td>
[ ]
                        </td>
                        <td>
Rule 13d-1(c)
                        </td>
                    </tr>
                    <tr>
                        <td>
[ ]
                        </td>
                        <td>
Rule 13d-1(d)
                        </td>
                    </tr>
                </table>
			</p>
		</div>

        <div>
			<p><sup>*</sup>
The remainder of this cover page shall be filled out for a reporting person'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>
The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 (the "Act") 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>
		</div>











<p style="page-break-before:always">
<hr width="100%" noshade="true" color="gray" size="1" />
</p>
        <table>
            <tr>
                <td colspan="2">
CUSIP No.
                </td>
                <td colspan="4">
00766T100
                </td>
            </tr>
        </table>

		<p />
<table style="border-collapse: collapse" frame="hsides" cellpadding="8">
			<tr>
				<td width="10%" valign="top">
1.
				</td>
				<td colspan="3">
NAMES OF REPORTING PERSONS<br /><br />

Wellington Management Group LLP
				</td>
			</tr>
			<tr>
				<td width="10%" valign="top">
2.
				</td>
				<td colspan="3">
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP<br /><br />
(a)  [ ]<br />
(b)  [ ]
				</td>
			</tr>
			<tr>
				<td width="10%" valign="top">
3.
				</td>
				<td colspan="3">
SEC USE ONLY
				</td>
			</tr>
			<tr>
				<td width="10%" valign="top">
4.				</td>
				<td colspan="3">
CITIZENSHIP OR PLACE OF ORGANIZATION<br /><br />

Massachusetts
				</td>
			</tr>
			<tr>
				<td width="15%" colspan="2" rowspan="4">
					<p>
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
					</p>
				</td>
				<td>
5. SOLE VOTING POWER
                </td>
                <td>
0
                </td>
			</tr>
			<tr>
				<td>
6.  SHARED VOTING POWER
                </td>
                <td>







10,258,083


                </td>
			</tr>
			<tr>
				<td>
7.  SOLE DISPOSITIVE POWER</td>
                <td>
0
                </td>
			</tr>
			<tr>
				<td>
8.  SHARED DISPOSITIVE POWER
                </td>
                <td>







12,726,869


                </td>
			</tr>
			<tr>
				<td width="10%" valign="top">
9.
                </td>
				<td colspan="3">
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON<br /><br />

12,726,869
				</td>
			</tr>
			<tr>
				<td width="10%" valign="top">
10.
                </td>
				<td colspan="3">
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES<br /><br />
[ ]
				</td>
			</tr>
			<tr>
				<td width="10%" valign="top">
11.
                </td>
				<td colspan="3">
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)<br /><br />

8.27%
				</td>
			</tr>
			<tr>
				<td width="10%" valign="top">
12.
                </td>
				<td colspan="3">
TYPE OF REPORTING PERSON<br /><br />




  IA*

				</td>
			</tr>



			<tr>
        <td>
        </td>
				<td colspan="3">



*On Effective January 1, 2015, Wellington Management Company, LLP,
a registered investment advisor, changed its name  to
Wellington Management Group LLP (&#x201C;Wellington Management Group&#x201D;)
and transferred its United Stated advisory business to
Wellington Management Company LLP, a Delaware limited liability partnership.
On that date, Wellington Management Company LLP registered as an investment
adviser with the SEC by succeeding to Wellington Management Group&#x2019;s
SEC registration (No. 801-15908).


				</td>
			</tr>

		</table>


















<p style="page-break-before:always" />
		<table cellpadding="4">
			<tr>
				<td colspan="5" align="left" valign="top">
<b>Item 1.</b>
				</td>
            </tr>
            <tr>
                <td>
                </td>
				<td align="left" valign="top">
<b>(a)</b>
				</td>
				<td colspan="3">
<b>Name of Issuer</b><br />
AECOM Technology Corporation
  </td>
			</tr>
			<tr>
                <td>
                </td>
				<td align="left" valign="top">
<b>(b)</b>
				</td>
				<td colspan="3">
<b>Address of Issuer's Principal Executive Offices</b><br />
1999 Avenue of the Stars<br />
Suite 2600<br />
Los Angeles, CA
  90067
				</td>
			</tr>
			<tr>
				<td colspan="5" align="left" valign="top">
<b>Item 2.</b>
				</td>
            </tr>
			<tr>
                <td>
                </td>
				<td align="left" valign="top">
<b>(a)</b>
				</td>
				<td colspan="3">
<b>Name of Person Filing</b><br />

Wellington Management Group LLP<br />

                </td>
			</tr>
			<tr>
                <td>
                </td>
				<td align="left" valign="top">
<b>(b)</b>
				</td>
				<td colspan="3">
<b>Address of Principal Business Office or, if None, Residence</b><br />
c/o Wellington Management Company LLP<br />
280 Congress Street<br />
Boston, MA
  02210
				</td>
			</tr>
			<tr>
                <td>
                </td>
				<td align="left" valign="top">
<b>(c)</b>
				</td>
				<td colspan="3">
<b>Citizenship</b><br />


Massachusetts<br />

				</td>
			</tr>
			<tr>
                <td>
                </td>
				<td align="left" valign="top">
<b>(d)</b>
				</td>
				<td colspan="3">
<b>Title of Class of Securities</b><br />
Common Stock
				</td>
			</tr>
			<tr>
                <td>
                </td>
				<td align="left" valign="top">
<b>(e)</b>
				</td>
				<td colspan="3">
<b>CUSIP Number</b><br />
00766T100
				</td>
			</tr>
			<tr>
				<td width="12%" align="left" valign="top">
<b>Item 3.</b>
				</td>
				<td colspan="4">
<b>If This Statement is Filed Pursuant to
Rule 13d-1(b), or 13d-2(b) or (c),
Check Whether the Person Filing is a:</b>
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(a)
                </td>
                <td align="left" valign="top">



  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o).
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(b)
                </td>
                <td align="left" valign="top">



  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(c)
                </td>
                <td align="left" valign="top">



  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
Insurance Company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(d)
                </td>
                <td align="left" valign="top">



  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
Investment Company registered under
Section 8 of the Investment Company Act of 1940
(15 U.S.C. 80a-8).
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(e)
                </td>
                <td align="left" valign="top">




  [X]

                </td>
                <td colspan="2" align="left" valign="top">
An investment adviser in accordance with
Rule 240.13d-1(b)(1)(ii)(E);



                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(f)
                </td>
                <td align="left" valign="top">



  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
An employee benefit plan or endowment fund in accordance with
Rule 240.13d-1(b)(1)(ii)(F);
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(g)
                </td>
                <td align="left" valign="top">




  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
A parent holding company or control person in accordance with
Rule 240.13d-1(b)(1)(ii)(G);
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(h)
                </td>
                <td align="left" valign="top">



  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
A savings association as defined in
Section 3(b) of the Federal Deposit Insurance Act
(12 U.S.C. 1813);
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(i)
                </td>
                <td align="left" valign="top">



  [ ]

                </td>
                <td colspan="2" align="left" valign="top">
A church plan that is excluded from the
definition of an investment company under
Section 3(c)(14) of the Investment Company Act
of 1940 (15 U.S.C. 80a-3);
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">
(j)
                </td>
                <td align="left" valign="top">
[ ]
                </td>
                <td colspan="2" align="left" valign="top">
Group, in accordance with Rule 240.13d-1(b)(1)(ii)(J).
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td align="left" valign="top">

                </td>
                <td colspan="3" align="left" valign="top">
If this statement is filed pursuant to Rule 13d-1(c),
check this box [ ]
                </td>
            </tr>





			<tr>
				<td width="12%" align="left" valign="top">
<b>Item 4.</b>
				</td>
				<td colspan="4">
<b>Ownership.</b>
                </td>
            </tr>
            <tr>
                <td colspan="5">
Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td>
(a)
                </td>
                <td colspan="3">
Amount Beneficially Owned:
                </td>
            </tr>
            <tr>
                <td colspan="2">
                </td>
                <td colspan="3">

12,726,869

                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td>
(b)
                </td>
                <td colspan="3">
Percent of Class:
                </td>
            </tr>
            <tr>
                <td colspan="2">
                </td>
                <td colspan="3">

8.27%

                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td>
(c)
                </td>
                <td colspan="3">
Number of shares as to which such person has:
                </td>
            </tr>
            <tr>
                <td colspan="2">
                </td>
                <td>
(i)
                </td>
                <td>
sole power to vote or to direct the vote
                </td>
                <td>
0
                </td>
            </tr>
            <tr>
                <td colspan="2">
                </td>
                <td>
(ii)
                </td>
                <td>
shared power to vote or to direct the vote
                </td>
                <td>

10,258,083

                </td>
            </tr>
            <tr>
                <td colspan="2">
                </td>
                <td>
(iii)
                </td>
                <td>
sole power to dispose or to direct the disposition of
                </td>
                <td>
0
                </td>
            </tr>
            <tr>
                <td colspan="2">
                </td>
                <td>
(iv)
                </td>
                <td>
shared power to dispose or to direct the disposition of
                </td>
                <td>

12,726,869

                </td>
            </tr>
			<tr>
				<td align="left" valign="top">
<b>Item 5.</b>
				</td>
				<td colspan="4">
<b>Ownership of Five Percent or Less of Class.</b>
				</td>
            </tr>
            <tr>
                <td>
                </td>
				<td colspan="4">
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 five percent of the
class of securities, check the following:
[ ]
				</td>
			</tr>
			<tr>
				<td align="left" valign="top">
<b>Item 6.</b>
				</td>
				<td colspan="4">
<b>Ownership of More than Five Percent on Behalf of Another Person.</b>
				</td>
            </tr>
            <tr>
                <td>
                </td>
				<td colspan="4">





The securities as to which this Schedule is filed

are owned of record by clients of one or more investment advisers directly or
indirectly owned by
Wellington Management Group LLP,
formerly known as Wellington Management Company, LLP, which was an investment
adviser to these clients as of December 31, 2014.

Those clients have the right to receive, or the power to direct the
receipt of, dividends from, or the proceeds from the sale of, such
securities. No such client is known to have such right or
power with respect to more than five percent of this class of
securities, except as follows:

<br /><br />



































































































































































































































































































































































































































































































            Not Applicable.
            <br />



				</td>
			</tr>
			<tr>
				<td align="left" valign="top">
<b>Item 7.</b>
				</td>
				<td colspan="4">
<b>Identification and Classification of the Subsidiary Which Acquired
the Security Being Reported on by the Parent Holding Company.</b><br />
				</td>
            </tr>
            <tr>
                <td>
                </td>
				<td colspan="4">
<br />


  Not Applicable.

				</td>
			</tr>
			<tr style="page-break-before:always">
				<td align="left" valign="top">
<b>Item 8.</b>
				</td>
				<td colspan="4">
<b>Identification and Classification of Members of the Group.</b><br />
<br />
Not Applicable.
				</td>
			</tr>
			<tr>
				<td align="left" valign="top">
<b>Item 9.</b>
				</td>
				<td colspan="4">
<b>Notice of Dissolution of Group.</b><br />
<br />
Not Applicable.
				</td>
			</tr>
			<tr>
				<td align="left" valign="top">
<b>Item 10.</b>
				</td>
				<td colspan="4">
<b>Certification.</b><br />
<br />
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.
				</td>
			</tr>
		</table>














<p>
</p>

<h4 align="center">SIGNATURE</h4>
<table>
    <tr>
        <td width="10%"> </td>
        <td>
            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.
        </td>
        <td width="10%"> </td>
    </tr>
</table>

<table>






    <tr>
        <td width="50%"> </td>
        <td>
By:  Wellington Management Group LLP<br />
        </td>
    </tr>






    <tr>
        <td width="50%"> </td>
        <td>
By:  <u>/s/ Steven M. Hoffman</u><br />
        </td>
    </tr>

    <tr>
        <td width="50%"> </td>
        <td>
Name:    Steven M. Hoffman<br />
        </td>
    </tr>
    <tr>
        <td width="50%"> </td>
        <td>
Title:   Authorized Person<br />
        </td>
    </tr>
    <tr>
        <td width="50%"> </td>
        <td>
Date:




    February


    12,

    2015
<br />
        </td>
    </tr>
    <tr>
        <td width="50%"> </td>
        <td>
<br />
        </td>
    </tr>

<br />

</table>


















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</DOCUMENT>
</SEC-DOCUMENT>
