OPPENHEIMER & CO INC — 13F Holdings & Portfolio
CIK 822581 · latest 13F-HR filed 2026-08-03
OPPENHEIMER & CO INC manages $9.37B in 13F-reported U.S. long-equity assets across 1,759 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AAPL (3.50%), MSFT (2.92%), NVDA (2.68%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 180 new positions, exited 104, added to 909, and trimmed 353.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$9.37B
Long-equity book
1,759
Distinct positions
2026-06-30
Filed 2026-08-03
+180 / −104 / ↑909 / ↓353
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
| Name | Title / Status | Ownership | Type |
|---|
Quarter-over-quarter changes
Share-count changes vs the prior 13F.
Top Adds (vs prior quarter)
- MARVELL TECHNOLOGY INC$49.7M +146.8%
- APPLE INC$46.6M +16.6%
- ADVANCED MICRO DEVICES INC$44.0M +194.2%
- MICRON TECHNOLOGY INC$41.9M +296.4%
- NVIDIA CORPORATION$39.2M +18.5%
Top Trims
- VERMILION ENERGY INC-$26.6M -81.9%
- EXXON MOBIL CORP-$11.5M -24.9%
- NETFLIX INC.-$10.2M -30.5%
- CHEVRON CORPORATION-$9.6M -23.8%
- FIDELITY MERRIMACK STR TR-$8.1M -59.9%
New Positions
- VANGUARD WELLINGTON FD$10.1M
- SPDR SERIES TRUST$9.1M
- HONEYWELL AEROSPACE INC$9.0M
- SPACE EXPLORATION TECHN CORP$9.0M
- HONEYWELL INTL INC$9.0M
Exited Positions
- HONEYWELL INTL INC$16.4M
- INVESCO CURRENCYSHARES SWISS$3.5M
- INVESCO CURRENCYSHARES EURO$3.1M
- FIRST TR EXCHNG TRADED FD VI$2.0M
- AIM ETF PRODUCTS TRUST$1.9M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | APPLE INC | AAPL | 037833100 | $327.6M | 3.50% | 1,132,169 | SH |
| 2 | MICROSOFT CORP | MSFT | 594918104 | $273.1M | 2.92% | 732,035 | SH |
| 3 | NVIDIA CORPORATION | NVDA | 67066G104 | $250.6M | 2.68% | 1,252,314 | SH |
| 4 | AMAZON COM INC | AMZN | 023135106 | $192.3M | 2.05% | 806,999 | SH |
| 5 | ALPHABET INC | GOOG | 02079K107 | $162.6M | 1.74% | 460,159 | SH |
| 6 | ALPHABET INC | GOOGL | 02079K305 | $162.4M | 1.73% | 454,292 | SH |
| 7 | JPMORGAN CHASE & CO | JPM | 46625H100 | $126.6M | 1.35% | 386,843 | SH |
| 8 | BROADCOM INC | AVGO | 11135F101 | $117.1M | 1.25% | 309,875 | SH |
| 9 | META PLATFORMS INC | META | 30303M102 | $107.4M | 1.15% | 190,695 | SH |
| 10 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $106.6M | 1.14% | 213,014 | SH |
| 11 | INVESCO QQQ TR | QQQ | 46090E103 | $100.8M | 1.08% | 136,940 | SH |
| 12 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $94.7M | 1.01% | 126,855 | SH |
| 13 | ELI LILLY & CO | LLY | 532457108 | $94.4M | 1.01% | 78,682 | SH |
| 14 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $87.8M | 0.94% | 93,879 | SH |
| 15 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $83.5M | 0.89% | 280,433 | SH |
| 16 | ISHARES TR | IWF | 464287614 | $81.7M | 0.87% | 658,202 | SH |
| 17 | ISHARES TR | IVV | 464287200 | $78.8M | 0.84% | 105,288 | SH |
| 18 | CATERPILLAR INC | CAT | 149123101 | $76.1M | 0.81% | 71,470 | SH |
| 19 | QUANTA SVCS INC | PWR | 74762E102 | $72.2M | 0.77% | 100,263 | SH |
| 20 | VANGUARD INDEX FDS | VOO | 922908363 | $71.8M | 0.77% | 104,550 | SH |
| 21 | TESLA INC | TSLA | 88160R101 | $67.7M | 0.72% | 160,857 | SH |
| 22 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $66.7M | 0.71% | 114,779 | SH |
| 23 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $61.3M | 0.65% | 128,423 | SH |
| 24 | VISA INC | V | 92826C839 | $61.2M | 0.65% | 178,239 | SH |
| 25 | CORNING INC | GLW | 219350105 | $60.5M | 0.65% | 236,738 | SH |
| 26 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $59.8M | 0.64% | 59,103 | SH |
| 27 | SPDR SERIES TRUST | BIL | 78468R663 | $57.8M | 0.62% | 630,717 | SH |
| 28 | MICRON TECHNOLOGY INC | MU | 595112103 | $56.0M | 0.60% | 48,520 | SH |
| 29 | WALMART INC | WMT | 931142103 | $55.1M | 0.59% | 486,171 | SH |
| 30 | ISHARES TR | IJH | 464287507 | $53.4M | 0.57% | 692,811 | SH |
| 31 | HOME DEPOT INC | HD | 437076102 | $50.7M | 0.54% | 143,631 | SH |
| 32 | PLANET LABS PBC | PL | 72703X106 | $49.7M | 0.53% | 1,501,240 | SH |
| 33 | JOHNSON & JOHNSON | JNJ | 478160104 | $46.5M | 0.50% | 183,113 | SH |
| 34 | AST SPACEMOBILE INC | ASTS | 00217D100 | $45.9M | 0.49% | 516,580 | SH |
| 35 | ISHARES TR | DGRO | 46434V621 | $45.8M | 0.49% | 604,034 | SH |
| 36 | ISHARES TR | SOXX | 464287523 | $45.4M | 0.48% | 70,842 | SH |
| 37 | AMGEN INC | AMGN | 031162100 | $44.6M | 0.48% | 123,217 | SH |
| 38 | ISHARES TR | IJR | 464287804 | $43.0M | 0.46% | 289,632 | SH |
| 39 | CISCO SYS INC | CSCO | 17275R102 | $42.5M | 0.45% | 361,558 | SH |
| 40 | ABBVIE INC | ABBV | 00287Y109 | $40.8M | 0.44% | 161,999 | SH |
| 41 | PALO ALTO NETWORKS INC | PANW | 697435105 | $40.6M | 0.43% | 119,037 | SH |
| 42 | SPDR GOLD TR | GLD | 78463V107 | $38.9M | 0.42% | 105,618 | SH |
| 43 | ISHARES TR | MTUM | 46432F396 | $38.8M | 0.41% | 113,255 | SH |
| 44 | CITIGROUP INC | C | 172967424 | $36.5M | 0.39% | 261,012 | SH |
| 45 | EATON CORP PLC | ETN | G29183103 | $35.4M | 0.38% | 83,149 | SH |
| 46 | RTX CORPORATION | RTX | 75513E101 | $35.3M | 0.38% | 186,194 | SH |
| 47 | EXXON MOBIL CORP | XOM | 30231G102 | $34.6M | 0.37% | 253,425 | SH |
| 48 | CROWDSTRIKE HLDGS INC | CRWD | 22788C105 | $34.3M | 0.37% | 44,913 | SH |
| 49 | APPLIED MATLS INC | AMAT | 038222105 | $33.2M | 0.35% | 45,900 | SH |
| 50 | ISHARES TR | SGOV | 46436E718 | $33.1M | 0.35% | 328,932 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-03 | $9.37B | 1,759 | 0000822581-26-000002 |
| 2026-03-31 | 2026-04-24 | $8.21B | 1,683 | 0000822581-26-000001 |
| 2025-12-31 | 2026-02-02 | $7.04B | 1,523 | 0001085146-26-000134 |
NEW YORK, NY 10004