Oppenheimer Holdings Inc

-

Stock Issuer and Owners

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
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 - 2026
[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 - 2026
Watkins Brad M
Oppenheimer Holdings Inc
Lowenthal Albert G
Lowenthal Robert S
McNamara Dennis P
Glasser Teresa
Roth R Lawrence
Dwyer Timothy Martin
Spaulding Suzanne
Friedman Paul M
Kanter Stacy J
Behrens Evan
Ehrhardt William
Oughtred A Winn
Alfano Jeffrey J
Roberts Elaine Kells
Keehner Michael
Crystal Richard
McArthur Kenneth W
Goldfarb Morris
Winberg Burton
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
McNamara Dennis P
Class A non-voting common stock
2026-03-02 Sell 4,673 $90.67 423,701
Kanter Stacy J
Class A non-voting common stock
2026-02-26 Other 1,400
Dwyer Timothy Martin
Class A non-voting common stock
2026-02-26 Other 1,400
Spaulding Suzanne
Class A non-voting common stock
2026-02-26 Other 1,400
Behrens Evan
Class A non-voting common stock
2026-02-26 Other 1,400
Roth R Lawrence
Class A non-voting common stock
2026-02-26 Other 1,400
Glasser Teresa
Class A non-voting common stock
2026-02-26 Other 1,400
Friedman Paul M
Class A non-voting common stock
2026-02-26 Other 1,400
Lowenthal Albert G
Restricted Class A non-voting common stock · derivative
2026-01-28 Other 110,000
McNamara Dennis P
Restricted Class A non-voting common stock · derivative
2026-01-28 Other 5,000
Lowenthal Albert G
Class A non-voting common stock
2026-01-28 Other 55,725
McNamara Dennis P
Class A non-voting common stock
2026-01-28 Other 3,084
Lowenthal Robert S
Restricted Class A non-voting common stock · derivative
2026-01-28 Other 75,000
Lowenthal Robert S
Class A non-voting common stock
2026-01-28 Other 35,505
Lowenthal Albert G
Class A non-voting common stock
2025-11-28 Buy 44.05 $67.98 2,995
Lowenthal Robert S
Class A non-voting common stock
2025-11-28 Buy 11.28 $67.98 767
Spaulding Suzanne
Class A non-voting common stock
2025-09-22 Other 3,000
Lowenthal Albert G
Class A non-voting common stock
2025-08-29 Buy 41.65 $71.72 2,987
Lowenthal Robert S
Class A non-voting common stock
2025-08-29 Buy 10.67 $71.72 765
McNamara Dennis P
Class A non-voting common stock
2025-08-05 Sell 2,000 $73.81 147,620
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 118 4,097,589
2025-12-31 109 4,055,097
2025-09-30 110 3,948,513
2025-06-30 100 3,733,856
2025-03-31 88 3,484,366
2024-12-31 97 3,416,759
2024-09-30 90 3,372,331
2024-06-30 82 3,163,721
2024-03-31 73 3,142,426
2023-12-31 78 3,153,738
2023-09-30 76 3,106,305
2023-06-30 89 3,563,311
Form 13F Holdings
Firm Period DFND Voting Shares
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 12,665 12,665
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 0 11,572
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 0 11,376
Alaska Retirement Management Board [2026-06-30] SOLE 425 425
Ares Financial Consulting LLC [2026-06-30] SOLE 212 212
Eastern Bank [2026-06-30] DFND 0 60
Armstrong Advisory Group Inc [2026-06-30] SOLE 0 60
Farther Finance Advisors LLC [2026-06-30] SOLE 0 37
Prev | Page 1 | Next
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com