Oppenheimer & Co Inc Portfolio Stock Holdings
According to the SEC 13F filed on October 26, 2026, Oppenheimer & Co Inc disclosed 1727 stock positions valued at approximately $9.51B as of quarter-end September 30, 2026. The largest holdings include MICROSOFT CORP, APPLE INC, and NVIDIA CORPORATION.
- Report Period
- September 30, 2026
- No. of Stocks
- 1727
- Portfolio Value
- $9.51B
Holdings by Sector
Oppenheimer & Co Inc Portfolio Holdings in Q3 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| MICROSOFT CORP | MSFT | Technology | 3.98% | 737,319 | +5,284 | +0.72% | $378,170,915 |
| APPLE INC | AAPL | Technology | 3.84% | 1,096,095 | -36,074 | -3.19% | $365,021,557 |
| NVIDIA CORPORATION | NVDA | Technology | 3.08% | 1,283,329 | +31,015 | +2.48% | $293,086,677 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 2.21% | 842,620 | +35,621 | +4.41% | $209,938,773 |
| ALPHABET INC | GOOGL | Communication Services | 1.73% | 479,037 | +24,745 | +5.45% | $164,827,051 |
| ALPHABET INC | GOOG | Communication Services | 1.70% | 473,492 | +13,333 | +2.90% | $161,337,664 |
| JPMORGAN CHASE & CO | JPM | Financial Services | 1.46% | 420,584 | +33,741 | +8.72% | $139,141,805 |
| META PLATFORMS INC | META | Communication Services | 1.35% | 177,387 | -13,308 | -6.98% | $128,637,505 |
| BROADCOM INC | AVGO | Technology | 1.16% | 313,196 | +3,321 | +1.07% | $109,991,303 |
| STATE STR SPDR S&P 500 ETF T | SPY | Other | 1.14% | 142,105 | +15,250 | +12.02% | $108,373,536 |
| BERKSHIRE HATHAWAY INC DEL | BRK-B | Financial Services | 1.14% | 217,468 | +4,454 | +2.09% | $108,288,191 |
| ELI LILLY & CO | LLY | Healthcare | 1.06% | 86,953 | +8,271 | +10.51% | $100,611,577 |
| INVESCO QQQ TR | QQQ | Other | 1.04% | 134,219 | -2,721 | -1.99% | $99,291,190 |
| COSTCO WHOLESALE CORPORATION | COST | Consumer Defensive | 0.91% | 95,122 | +1,243 | +1.32% | $86,593,361 |
| ISHARES TR | IVV | Other | 0.84% | 104,311 | -977 | -0.93% | $79,886,579 |
| VANGUARD INDEX FDS | VOO | Other | 0.84% | 113,461 | +8,911 | +8.52% | $79,520,276 |
| MARVELL TECHNOLOGY INC | MRVL | Technology | 0.80% | 289,210 | +8,777 | +3.13% | $76,412,174 |
| ISHARES TR | IWF | Other | 0.75% | 570,865 | -87,337 | -13.27% | $71,506,550 |
| ADVANCED MICRO DEVICES INC | AMD | Technology | 0.73% | 113,892 | -887 | -0.77% | $69,674,570 |
| VISA INC | V | Financial Services | 0.72% | 190,976 | +12,737 | +7.15% | $68,623,406 |
| TESLA INC | TSLA | Consumer Cyclical | 0.67% | 178,338 | +17,481 | +10.87% | $63,276,106 |
| QUANTA SVCS INC | PWR | Industrials | 0.64% | 95,482 | -4,781 | -4.77% | $61,348,140 |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | Technology | 0.64% | 133,582 | +5,159 | +4.02% | $60,938,773 |
| MICRON TECHNOLOGY INC | MU | Technology | 0.61% | 54,599 | +6,079 | +12.53% | $58,153,941 |
| GOLDMAN SACHS GROUP INC | GS | Financial Services | 0.59% | 61,941 | +2,838 | +4.80% | $55,769,199 |
| JOHNSON & JOHNSON | JNJ | Healthcare | 0.57% | 205,440 | +22,327 | +12.19% | $54,388,186 |
| CATERPILLAR INC | CAT | Industrials | 0.56% | 66,093 | -5,377 | -7.52% | $53,587,543 |
| ISHARES TR | IJH | Other | 0.54% | 717,086 | +24,275 | +3.50% | $51,594,338 |
| AMGEN INC | AMGN | Healthcare | 0.54% | 122,138 | -1,079 | -0.88% | $51,482,388 |
| PALANTIR TECHNOLOGIES INC | PLTR | Technology | 0.54% | 274,039 | +2,599 | +0.96% | $51,258,995 |
Showing 30 of 1,727 holdings in the latest reporting period.