<SEC-DOCUMENT>0001047469-21-000658-index.html : 20210319 <SEC-HEADER>0001047469-21-000658.hdr.sgml : 20210319 <ACCEPTANCE-DATETIME>20210319171508 ACCESSION NUMBER: 0001047469-21-000658 CONFORMED SUBMISSION TYPE: DEF 14A PUBLIC DOCUMENT COUNT: 5 CONFORMED PERIOD OF REPORT: 20210511 FILED AS OF DATE: 20210319 DATE AS OF CHANGE: 20210319 FILER: COMPANY DATA: COMPANY CONFORMED NAME: OPPENHEIMER HOLDINGS INC CENTRAL INDEX KEY: 0000791963 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 980080034 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEF 14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-12043 FILM NUMBER: 21759076 BUSINESS ADDRESS: STREET 1: 85 BROAD STREET STREET 2: 22ND FLOOR CITY: NEW YORK STATE: NY ZIP: 10004 BUSINESS PHONE: (212) 825-4331 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>DEF 14A <SEQUENCE>1 <FILENAME>a2243068zdef14a.htm <DESCRIPTION>DEF 14A <TEXT> Document 1 - file: a2243068zdef14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g70230.jpg <DESCRIPTION>G70230.JPG <TEXT> Document 2 - file: g70230.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g942220.jpg <DESCRIPTION>G942220.JPG <TEXT> Document 3 - file: g942220.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g23482bgi001.jpg <DESCRIPTION>G23482BGI001.JPG <TEXT> Document 4 - file: g23482bgi001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g23482bgi002.jpg <DESCRIPTION>G23482BGI002.JPG <TEXT> Document 5 - file: g23482bgi002.jpg
</DOCUMENT> </SEC-DOCUMENT>