    <SEC-DOCUMENT>0001193125-19-129485-index.html : 20190430
    <SEC-HEADER>0001193125-19-129485.hdr.sgml : 20190430
    <ACCEPTANCE-DATETIME>20190430163305
    ACCESSION NUMBER:		0001193125-19-129485
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		20
    CONFORMED PERIOD OF REPORT:	20190618
    FILED AS OF DATE:		20190430
    DATE AS OF CHANGE:		20190430
    EFFECTIVENESS DATE:		20190430

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			WisdomTree Investments, Inc.
    		CENTRAL INDEX KEY:			0000880631
    		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
    		IRS NUMBER:				133487784
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10932
    		FILM NUMBER:		19782305

    	BUSINESS ADDRESS:
    		STREET 1:		245 PARK AVENUE
    		STREET 2:		35TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10167
    		BUSINESS PHONE:		212-801-2080

    	MAIL ADDRESS:
    		STREET 1:		245 PARK AVENUE
    		STREET 2:		35TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10167

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	INDEX DEVELOPMENT PARTNERS INC
    		DATE OF NAME CHANGE:	20020812

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FINANCIAL DATA SYSTEMS
    		DATE OF NAME CHANGE:	19951120

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	INDIVIDUAL INVESTOR GROUP INC
    		DATE OF NAME CHANGE:	19951120
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>d703633ddef14a.htm
    <DESCRIPTION>DEFINITIVE PROXY STATEMENT
    <TEXT>
    Document 1 - file: d703633ddef14a.htm

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    <DESCRIPTION>GRAPHIC
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    Document 2 - file: g703633g03v05.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 3 - file: g703633g08b54.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 4 - file: g703633g08d63.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 5 - file: g703633g19b70.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 6 - file: g703633g24m96.jpg

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    Document 7 - file: g703633g28g79.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 8 - file: g703633g36o53.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 9 - file: g703633g42l04.jpg

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    Document 10 - file: g703633g43k73.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 11 - file: g703633g50a52.jpg

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    Document 12 - file: g703633g55b83.jpg

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    Document 13 - file: g703633g68z60.jpg

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    Document 14 - file: g703633g69e87.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 15 - file: g703633g69q53.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 16 - file: g703633g72v60.jpg

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    <SEQUENCE>17
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    <DESCRIPTION>GRAPHIC
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    Document 17 - file: g703633g87t52.jpg

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    Document 18 - file: g703633g94n88.jpg

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    Document 19 - file: g703633page041.jpg

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