Filed: 4/24/2026ACC: 0000822581-26-000001
📋 What this filing means
OPPENHEIMER & CO INC filed this quarterly 13F‑HR report disclosing 1683 equity positions with a total reported market value of $8.21B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
1683
Positions
$8.21B
Total AUM (reported)
100.05M
Total Shares
Allocation by class
COM$4.25B51.7%
CL A$296.24M3.6%
COM CL A$224.41M2.7%
COM NEW$180.25M2.2%
CAP STK CL C$128.99M1.6%
CAP STK CL A$125.71M1.5%
SHS$119.50M1.5%
Portfolio Concentration
Top 3$772.80M9.4%
4–10$835.56M10.2%
11–25$949.79M11.6%
Rest$5.65B68.8%
Top 3 weight
9.4%
Top 10 weight
19.6%
Voting Authority Distribution
Total shares with voting rights: 100.05M
Sole
Full voting authority
100.01M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
46.75K
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole1683
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings1683
Rows:
APPLE INC
SOLEShares1.11M
TypeSH
Market value$280.99M
3.42%
Sole
1.11M
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares757.48K
TypeSH
Market value$280.40M
3.42%
Sole
757.42K
Shared
0.00
None
59.00
NVIDIA CORPORATION
SOLEShares1.21M
TypeSH
Market value$211.41M
2.57%
Sole
1.21M
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares783.13K
TypeSH
Market value$163.10M
1.99%
Sole
782.94K
Shared
0.00
None
190.00
ALPHABET INC
SOLEShares449.68K
TypeSH
Market value$128.99M
1.57%
Sole
449.68K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares437.16K
TypeSH
Market value$125.71M
1.53%
Sole
437.16K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO
SOLEShares382.96K
TypeSH
Market value$112.65M
1.37%
Sole
382.96K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares195.99K
TypeSH
Market value$112.13M
1.37%
Sole
195.99K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares205.36K
TypeSH
Market value$98.41M
1.20%
Sole
205.36K
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares305.52K
TypeSH
Market value$94.56M
1.15%
Sole
305.52K
Shared
0.00
None
0.00
COSTCO WHOLESALE CORPORATION
SOLEShares93.70K
TypeSH
Market value$93.36M
1.14%
Sole
93.70K
Shared
0.00
None
0.00
STATE STR SPDR S&P 500 ETF T
SOLEShares120.62K
TypeSH
Market value$78.44M
0.96%
Sole
120.62K
Shared
0.00
None
0.00
INVESCO QQQ TR
SOLEShares135.72K
TypeSH
Market value$78.34M
0.95%
Sole
135.72K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares104.06K
TypeSH
Market value$67.97M
0.83%
Sole
104.06K
Shared
0.00
None
0.00
ELI LILLY & CO
SOLEShares73.78K
TypeSH
Market value$67.86M
0.83%
Sole
73.78K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares156.23K
TypeSH
Market value$66.62M
0.81%
Sole
156.23K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares99.23K
TypeSH
Market value$59.30M
0.72%
Sole
99.23K
Shared
0.00
None
0.00
TESLA INC
SOLEShares156.01K
TypeSH
Market value$58.00M
0.71%
Sole
156.01K
Shared
0.00
None
0.00
WALMART INC
SOLEShares463.26K
TypeSH
Market value$57.57M
0.70%
Sole
463.26K
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares102.51K
TypeSH
Market value$56.28M
0.69%
Sole
102.51K
Shared
0.00
None
0.00
PLANET LABS PBC
SOLEShares1.96M
TypeSH
Market value$54.84M
0.67%
Sole
1.96M
Shared
0.00
None
0.00
VISA INC
SOLEShares178.42K
TypeSH
Market value$53.92M
0.66%
Sole
178.42K
Shared
0.00
None
0.00
GOLDMAN SACHS GROUP INC
SOLEShares63.62K
TypeSH
Market value$53.82M
0.66%
Sole
63.62K
Shared
0.00
None
0.00
AST SPACEMOBILE INC
SOLEShares636.63K
TypeSH
Market value$52.76M
0.64%
Sole
636.63K
Shared
0.00
None
0.00
CATERPILLAR INC
SOLEShares71.57K
TypeSH
Market value$50.70M
0.62%
Sole
71.57K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLE INCSOLE | COM | 1.11M | SH | $280.99M 3.42% | 1.11M | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 757.48K | SH | $280.40M 3.42% | 757.42K | 0.00 | 59.00 |
NVIDIA CORPORATIONSOLE | COM | 1.21M | SH | $211.41M 2.57% | 1.21M | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 783.13K | SH | $163.10M 1.99% | 782.94K | 0.00 | 190.00 |
ALPHABET INCSOLE | CAP STK CL C | 449.68K | SH | $128.99M 1.57% | 449.68K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 437.16K | SH | $125.71M 1.53% | 437.16K | 0.00 | 0.00 |
JPMORGAN CHASE & COSOLE | COM | 382.96K | SH | $112.65M 1.37% | 382.96K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 195.99K | SH | $112.13M 1.37% | 195.99K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 205.36K | SH | $98.41M 1.20% | 205.36K | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 305.52K | SH | $94.56M 1.15% | 305.52K | 0.00 | 0.00 |
COSTCO WHOLESALE CORPORATIONSOLE | COM | 93.70K | SH | $93.36M 1.14% | 93.70K | 0.00 | 0.00 |
STATE STR SPDR S&P 500 ETF TSOLE | TR UNIT | 120.62K | SH | $78.44M 0.96% | 120.62K | 0.00 | 0.00 |
INVESCO QQQ TRSOLE | UNIT SER 1 | 135.72K | SH | $78.34M 0.95% | 135.72K | 0.00 | 0.00 |
ISHARES TRSOLE | CORE S&P500 ETF | 104.06K | SH | $67.97M 0.83% | 104.06K | 0.00 | 0.00 |
ELI LILLY & COSOLE | COM | 73.78K | SH | $67.86M 0.83% | 73.78K | 0.00 | 0.00 |
ISHARES TRSOLE | RUS 1000 GRW ETF | 156.23K | SH | $66.62M 0.81% | 156.23K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | S&P 500 ETF SHS | 99.23K | SH | $59.30M 0.72% | 99.23K | 0.00 | 0.00 |
TESLA INCSOLE | COM | 156.01K | SH | $58.00M 0.71% | 156.01K | 0.00 | 0.00 |
WALMART INCSOLE | COM | 463.26K | SH | $57.57M 0.70% | 463.26K | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 102.51K | SH | $56.28M 0.69% | 102.51K | 0.00 | 0.00 |
PLANET LABS PBCSOLE | COM CL A | 1.96M | SH | $54.84M 0.67% | 1.96M | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 178.42K | SH | $53.92M 0.66% | 178.42K | 0.00 | 0.00 |
GOLDMAN SACHS GROUP INCSOLE | COM | 63.62K | SH | $53.82M 0.66% | 63.62K | 0.00 | 0.00 |
AST SPACEMOBILE INCSOLE | COM CL A | 636.63K | SH | $52.76M 0.64% | 636.63K | 0.00 | 0.00 |
CATERPILLAR INCSOLE | COM | 71.57K | SH | $50.70M 0.62% | 71.57K | 0.00 | 0.00 |
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