# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-26-029113
Filing Date
2026-05-01
Accepted
2026-05-01 08:08:55
Documents
86
Period of Report
2026-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | opy-20260331.htm iXBRL | 10-Q | 1818903
2 | EX-31.1 | ex311-3312026.htm | EX-31.1 | 13967
3 | EX-31.2 | ex312-3312026.htm | EX-31.2 | 13941
4 | EX-32 | ex32-3312026.htm | EX-32 | 5183
| Complete submission text file | 0001628280-26-029113.txt |  | 10907573

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | opy-20260331.xsd | EX-101.SCH | 68737
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | opy-20260331_cal.xml | EX-101.CAL | 144904
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | opy-20260331_def.xml | EX-101.DEF | 321125
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | opy-20260331_lab.xml | EX-101.LAB | 820296
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | opy-20260331_pre.xml | EX-101.PRE | 569465
90 | EXTRACTED XBRL INSTANCE DOCUMENT | opy-20260331_htm.xml | XML | 2105450

Mailing Address 85 BROAD STREET 22ND FLOOR NEW YORK NY 10004
Business Address 85 BROAD STREET 22ND FLOOR NEW YORK NY 10004 2126688255
OPPENHEIMER HOLDINGS INC (Filer) CIK: 0000791963 (see all company filings)

EIN.: 980080034 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-12043 | Film No.: 26928995
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)