<SEC-DOCUMENT>0001395774-25-000006-index.html : 20250806
<SEC-HEADER>0001395774-25-000006.hdr.sgml : 20250806
<ACCEPTANCE-DATETIME>20250806111649
ACCESSION NUMBER:		0001395774-25-000006
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250805
FILED AS OF DATE:		20250806
DATE AS OF CHANGE:		20250806

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			McNAMARA DENNIS P
		CENTRAL INDEX KEY:			0001395774
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12043
		FILM NUMBER:		251188127

	MAIL ADDRESS:	
		STREET 1:		C/O OPPENHEIMER & CO. INC.
		STREET 2:		85 BROAD STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OPPENHEIMER HOLDINGS INC
		CENTRAL INDEX KEY:			0000791963
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		ORGANIZATION NAME:           	02 Finance
		EIN:				980080034
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		85 BROAD STREET
		STREET 2:		22ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004
		BUSINESS PHONE:		2126688255

	MAIL ADDRESS:	
		STREET 1:		85 BROAD STREET
		STREET 2:		22ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FAHNESTOCK VINER HOLDINGS INC
		DATE OF NAME CHANGE:	19950725

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VINER E A HOLDINGS LTD
		DATE OF NAME CHANGE:	19880622

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GOLDALE INVESTMENTS LTD
		DATE OF NAME CHANGE:	19861030
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1754493405.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wk-form4_1754493405.html

Document 1 - RAW XML: wk-form4_1754493405.xml

</DOCUMENT>
</SEC-DOCUMENT>