Highly experienced, London-based bankers to lead firm's newly established Capital Markets Group focused on Emerging Markets. NEW YORK, May 8, 2024 /PRNewswire/ -- Oppenheimer Europe (Oppenheimer) — a subsidiary of Oppenheimer Holdings, the leading investment bank and wealth manager (NYSE: OPY) — announced today a further expansion of its European investment banking footprint with the addition of Dmitry Gladkov and Konstantin Derkatschew. Both will be based in London and serve as a Managing Director. Gladkov ...

Exhibit 99.1 Oppenheimer Holdings Inc. Reports First Quarter 2024 Earnings New York, April 26, 2024 – Oppenheimer Holdings Inc. (NYSE: OPY) (the "Company" or "Firm") today reported net income of $26.1 million or $2.50 basic earnings per share for the first quarter of 2024, an increase of approximately 78.2%, compared with net income of $14.6 million or $1.32 basic earnings per share for the first quarter of 2023. Revenue for the first quarter of 2024 was $353.1 million, an increase of 9.8%, compared to reve ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-12043 OPPENHEIMER HOLDINGS INC. (Exact name of registrant as specified in its charter) (State or other jurisdic ...

NEW YORK, April 26, 2024 /PRNewswire/ - Oppenheimer Holdings Inc. (NYSE: OPY) (the "Company" or "Firm") today reported net income of $26.1 million or $2.50 basic earnings per share for the first quarter of 2024, an increase of approximately 78.2%, compared with net income of $14.6 million or $1.32 basic earnings per share for the first quarter of 2023. Revenue for the first quarter of 2024 was $353.1 million, an increase of 9.8%, compared to revenue of $321.7 million for the first quarter of 2023. Albert G. ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 OMB APPROVAL OMB Number: 3235-0063 Expires: May 31, 2025 Estimated average burden hours per response . . . 2,255.26 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-1 ...

OR Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-12043 OPPENHEIMER HOLDINGS INC. (Exact name of registrant as specified in its charter) (State or other juri ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | | | For the transition period from to Commission File Number 1-12043 OPPENHEIMER HOLDINGS INC. (Exact name of registrant as specified in its charter) (State or other jur ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-12043 OPPENHEIMER HOLDINGS INC. (Exact name of registrant as specified in its charter) (State or other jurisdic ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 OMB APPROVAL OMB Number: 3235-0063 Expires: May 31, 2025 Estimated average burden hours per response . . . 2,255.26 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-1 ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-12043 OPPENHEIMER HOLDINGS INC. (Exact name of registrant as specified in its charter) (State or other juri ...