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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 A4oHeipAR7N9WFsXcsiWRLW116cAVfvCGuhwDhiFP2n3S9OmNrM8HR+hr9dxEmg3
 CQPUDnGpXYzDD3VqvC8z2A==

<SEC-DOCUMENT>9999999997-09-026322.txt : 20091103
<SEC-HEADER>9999999997-09-026322.hdr.sgml : 20091103
<ACCEPTANCE-DATETIME>20091103093000
<PAPER>
ACCESSION NUMBER:		9999999997-09-026322
CONFORMED SUBMISSION TYPE:	CERTNAS
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20091030
DATE AS OF CHANGE:		20091103
EFFECTIVENESS DATE:		20091030

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COWEN GROUP, INC.
		CENTRAL INDEX KEY:			0001466538
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		CERTNAS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34516
		FILM NUMBER:		09012592

	BUSINESS ADDRESS:	
		STREET 1:		1221 AVENUE OF THE AMERICAS
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020
		BUSINESS PHONE:		(646) 562-1000

	MAIL ADDRESS:	
		STREET 1:		1221 AVENUE OF THE AMERICAS
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LexingtonPark Parent Corp
		DATE OF NAME CHANGE:	20090617
</SEC-HEADER>
<DOCUMENT>
<TYPE>CERTNAS
<SEQUENCE>1
<FILENAME>9999999997-09-026322.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
This document was generated as part of a paper submission.
Please reference the Document Control Number 09012592 for access to the original document.
</TEXT>
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