Oppenheimer & Co Inc reported 981 positions worth $6.65B for the quarter ended Sep 30, 2026, up 2.0% on the prior quarter. It opened 85 new positions, added to 434, trimmed 410 and exited 89. Its largest holding is Microsoft Corp at 5.7% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +123.4K | +235.0% | $18.62M | 0.399% |
| JPM Jpmorgan Chase & Co | +33.7K | +8.7% | $11.16M | 2.09% |
| LLY ELI LILLY & Co | +8,271 | +10.5% | $9.57M | 1.51% |
| AMZN Amazon Com Inc | +35.6K | +4.4% | $8.87M | 3.16% |
| GOOGL Alphabet Inc. | +24.7K | +5.4% | $8.51M | 2.48% |
| QXO QXO, Inc. | +656.7K | +126.2% | $7.68M | 0.207% |
| DAL Delta Air Lines, Inc. | +90.3K | +1,627.8% | $7.54M | 0.12% |
| NVDA Nvidia Corp | +31.0K | +2.5% | $7.08M | 4.41% |
| MU Micron Technology Inc | +6,079 | +12.5% | $6.47M | 0.874% |
| TSLA Tesla, Inc. | +17.5K | +10.9% | $6.20M | 0.951% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| PL Planet Labs PBC | -1.05M | -69.9% | $17.20M | 0.111% |
| ASTS AST SpaceMobile, Inc. | -244.6K | -47.4% | $14.40M | 0.241% |
| AAPL Apple Inc. | -36.1K | -3.2% | $12.01M | 5.49% |
| META Meta Platforms, Inc. | -13.3K | -7.0% | $9.65M | 1.93% |
| VET Vermilion Energy Inc. | -512.4K | -81.4% | $5.84M | 0.02% |
| MPC Marathon Petroleum Corp | -13.1K | -11.2% | $5.18M | 0.614% |
| IBM International Business Machines Corp | -21.7K | -23.3% | $4.78M | 0.236% |
| NFG National Fuel Gas Co | -60.5K | -100.0% | $4.67M | Exited |
| CAT Caterpillar Inc | -5,377 | -7.5% | $4.36M | 0.806% |
| WMT Walmart Inc. | -41.0K | -8.4% | $4.26M | 0.695% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| GLTR abrdn Precious Metals Basket ETF Trust | +18.9K | $3.51M | 0.053% |
| PFIX SIMPL-INT RT HDG | +37.9K | $2.38M | 0.036% |
| FTDR Frontdoor, Inc. | +27.7K | $2.02M | 0.03% |
| PNTG Pennant Group, Inc. | +32.8K | $1.28M | 0.019% |
| SXT Sensient Technologies Corp | +9,400 | $1.23M | 0.018% |
| AFRM Affirm Holdings, Inc. | +14.6K | $1.01M | 0.015% |
| ENS EnerSys | +4,751 | $871.95K | 0.013% |
| AMG Affiliated Managers Group, Inc. | +2,246 | $821.16K | 0.012% |
| KGS Kodiak Gas Services, Inc. | +12.9K | $681.19K | 0.01% |
| INCY Incyte Corp | +5,517 | $669.49K | 0.01% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| NFG National Fuel Gas Co | -60.5K | $4.67M | 0.072% |
| VIA Via Transportation, Inc. | -146.4K | $2.66M | 0.041% |
| MOH Molina Healthcare, Inc. | -8,034 | $1.84M | 0.028% |
| BILL BILL Holdings, Inc. | -47.1K | $1.70M | 0.026% |
| SMR NUSCALE POWER Corp | -133.4K | $1.34M | 0.021% |
| RXO RXO, Inc. | -48.0K | $1.33M | 0.02% |
| ELF e.l.f. Beauty, Inc. | -17.6K | $1.30M | 0.02% |
| MYRG Myr Group Inc. | -2,600 | $1.30M | 0.02% |
| AGX Argan Inc | -1,628 | $1.30M | 0.02% |
| CECO Ceco Environmental Corp | -12.9K | $1.17M | 0.018% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | MSFT Microsoft Corp | Technology | 737.3K | $378.17M | 5.68% | +5,284 | +0.7% | Added | 0.01% |
| 2 | AAPL Apple Inc. | Technology | 1.10M | $365.02M | 5.49% | -36.1K | -3.2% | Reduced | 0.01% |
| 3 | NVDA Nvidia Corp | Technology | 1.28M | $293.09M | 4.41% | +31.0K | +2.5% | Added | 0.01% |
| 4 | AMZN Amazon Com Inc | Consumer Discretionary | 842.6K | $209.94M | 3.16% | +35.6K | +4.4% | Added | 0.01% |
| 5 | GOOGL Alphabet Inc. | Technology | 479.0K | $164.83M | 2.48% | +24.7K | +5.4% | Added | 0.01% |
| 6 | GOOG Alphabet Inc. | Technology | 473.5K | $161.34M | 2.43% | +13.3K | +2.9% | Added | 0% |
| 7 | JPM Jpmorgan Chase & Co | Financial Services | 420.6K | $139.14M | 2.09% | +33.7K | +8.7% | Added | 0.02% |
| 8 | META Meta Platforms, Inc. | Technology | 177.4K | $128.64M | 1.93% | -13.3K | -7.0% | Reduced | 0.01% |
| 9 | AVGO Broadcom Inc. | Technology | 313.2K | $109.99M | 1.65% | +3,321 | +1.1% | Added | 0.01% |
| 10 | BRK-B Berkshire Hathaway Inc | Financial Services | 217.5K | $108.29M | 1.63% | +4,454 | +2.1% | Added | 0.02% |
| 11 | LLY ELI LILLY & Co | Healthcare | 87.0K | $100.61M | 1.51% | +8,271 | +10.5% | Added | 0.01% |
| 12 | COST Costco Wholesale Corp | Consumer Staples | 95.1K | $86.59M | 1.3% | +1,243 | +1.3% | Added | 0.02% |
| 13 | MRVL Marvell Technology, Inc. | Technology | 289.2K | $76.41M | 1.15% | +8,777 | +3.1% | Added | 0.03% |
| 14 | AMD Advanced Micro Devices Inc | Technology | 113.9K | $69.67M | 1.05% | -887 | -0.8% | Reduced | 0.01% |
| 15 | V Visa Inc. | Financial Services | 191.0K | $68.62M | 1.03% | +12.7K | +7.1% | Added | 0.01% |
Tip. Select a row to see that position’s full history at Oppenheimer.
As of its Q3 2026 13F filing, Oppenheimer & Co Inc’s five largest positions were Microsoft Corp (MSFT) at 5.7%, Apple Inc. (AAPL) at 5.5%, Nvidia Corp (NVDA) at 4.4%, Amazon Com Inc (AMZN) at 3.2%, Alphabet Inc. (GOOGL) at 2.5% of the reported portfolio.
Oppenheimer & Co Inc reported a 13F portfolio worth $6.65B across 981 positions for Q3 2026. That is up 2.0% from the previous quarter.
Its largest purchases by value were Space Exploration Technologies Corp ($18.62M), Jpmorgan Chase & Co ($11.16M), ELI LILLY & Co ($9.57M). It opened 85 new positions.
Its largest sales by value were Planet Labs PBC ($17.20M), AST SpaceMobile, Inc. ($14.40M), Apple Inc. ($12.01M). It exited 89 positions entirely.
From the Form 13F-HR reports Oppenheimer & Co Inc files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.