Oppenheimer Holdings Inc

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Oppenheimer Holdings Inc
TickerOPY
CIK #0000791963
CUSIP683797104
SectorFinance - Security Brokers, Dealers & Flotation Companies
AddressSuite 1110, PO Box 2015 20 Eglinton Ave West, Toronto, ON M4R 1K8
Source [EDGAR]
CIK Filing 2011 - 2025
[0000791963] 10-K
[0000791963] 10-Q
[0000791963] 3
[0000791963] 4
[0000791963] 5
[0000791963] 8-K
[0000791963] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Propp Morris Oppenheimer Holdings Inc [2021-06-25] 0.66
BlackRock Inc Oppenheimer Holdings Inc [2019-02-08] 5.5
Hotchkis & Wiley Capital Management LLC Oppenheimer Holdings Inc [2016-02-12] 0.51
Form 3/4/5 Filer 2011 - 2025
McNAMARA DENNIS P
Oppenheimer Holdings Inc
Friedman Paul M
Lowenthal Robert S
Lowenthal Albert G
Dwyer Timothy Martin
Behrens Evan
Roth R Lawrence
Spaulding Suzanne
Glasser Teresa
Kanter Stacy J.
Watkins Brad M
Ehrhardt William
Oughtred A Winn
Alfano Jeffrey J
Roberts Elaine Kells
Keehner Michael
McArthur Kenneth W
Crystal Richard
Goldfarb Morris
Winberg Burton
Form 13F Holdings
Firm Period DFND Voting Shares
JB Capital Partners LP [2025-06-30] SOLE 0 503,954
Dimensional Fund Advisors LP [2025-06-30] SOLE 456,636 463,805
Vanguard Group Inc [2025-06-30] SOLE 0 413,201
American Century Companies Inc [2025-06-30] DFND 255,066 255,066
BlackRock, Inc. [2025-06-30] SOLE 167,843 168,092
RBF Capital, LLC [2025-06-30] SOLE 165,000 165,000
Royce & Associates LP [2025-06-30] SOLE 95,282 95,282
Morgan Stanley [2025-06-30] DFND 89,399 89,887
Arrowstreet Capital Limited Partnership [2025-06-30] DFND 75,866 75,866
TCW Group Inc [2025-06-30] DFND 73,334 73,334
Boston Partners [2025-06-30] DFND 70,691 70,691
Geode Capital Management LLC [2025-06-30] DFND 67,885 67,885
Bridgeway Capital Management LLC [2025-06-30] SOLE 55,976 55,976
Arbiter Partners Capital Management LLC [2025-06-30] DFND 54,999 54,999
Millennium Management LLC [2025-06-30] SOLE 53,739 53,739
Profit Investment Management LLC [2025-06-30] SOLE 35,542 49,394
JPMorgan Chase & Co [2025-06-30] DFND 44,827 44,842
Two Sigma Advisers LP [2025-06-30] SOLE 42,600 44,400
Citadel Advisors LLC [2025-06-30] DFND 42,222 42,222
Jane Street Group LLC [2025-06-30] DFND 13,593 41,693
Charles Schwab Investment Management Inc [2025-06-30] SOLE 41,600 41,600
EJF Capital LLC [2025-06-30] SOLE 40,000 40,000
State Street Corp [2025-06-30] DFND 33,231 33,231
Boothbay Fund Management LLC [2025-06-30] OTR 0 32,099
Fisher Asset Management LLC [2025-06-30] DFND 0 30,709
Marshall Wace LLP [2025-06-30] OTR 0 30,648
Neuberger Berman Group LLC [2025-06-30] DFND 26,655 29,655
Tudor Investment Corp ET AL [2025-06-30] DFND 28,798 28,798
Dimensional Fund Advisors LP [2025-06-30] DFND 0 26,502
D. E. Shaw & Co., Inc. [2025-06-30] DFND 25,925 25,925
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