<SEC-DOCUMENT>0000791963-21-000017-index.html : 20210511 <SEC-HEADER>0000791963-21-000017.hdr.sgml : 20210511 <ACCEPTANCE-DATETIME>20210511090717 ACCESSION NUMBER: 0000791963-21-000017 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 34 CONFORMED PERIOD OF REPORT: 20210510 ITEM INFORMATION: Submission of Matters to a Vote of Security Holders ITEM INFORMATION: Regulation FD Disclosure ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20210511 DATE AS OF CHANGE: 20210511 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: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-12043 FILM NUMBER: 21909834 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>8-K <SEQUENCE>1 <FILENAME>opy-20210510.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: opy-20210510.htm
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