Oppenheimer & Co Inc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$8.21B
Q ending 2026-03-31
Prior quarter
$7.04B
Q ending 2025-12-31
Change
+16.6% QoQ · +24.0% YoY
Positions
1,683
reported holdings
Largest positions
Top 100 of 1,683 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Apple Inc | AAPL | Shares | $281.0M | 1.1M |
| Microsoft Corp | MSFT | Shares | $280.4M | 757K |
| Nvidia Corporation | NVDA | Shares | $211.4M | 1.2M |
| Amazon Com Inc | AMZN | Shares | $163.1M | 783K |
| Alphabet Inc | GOOG | Shares | $129.0M | 450K |
| Alphabet Inc | GOOGL | Shares | $125.7M | 437K |
| Jpmorgan Chase & Co | JPM | Shares | $112.7M | 383K |
| Meta Platforms Inc | META | Shares | $112.1M | 196K |
| Berkshire Hathaway Inc Del | BRK/B | Shares | $98.4M | 205K |
| Broadcom Inc | AVGO | Shares | $94.6M | 306K |
| Costco Wholesale Corporation | COST | Shares | $93.4M | 94K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $78.4M | 121K |
| Invesco Qqq Tr | QQQ | Shares | $78.3M | 136K |
| Ishares Tr | IVV | Shares | $68.0M | 104K |
| Eli Lilly & Co | LLY | Shares | $67.9M | 74K |
| Ishares Tr | IWF | Shares | $66.6M | 156K |
| Vanguard Index Fds | VOO | Shares | $59.3M | 99K |
| Tesla Inc | TSLA | Shares | $58.0M | 156K |
| Walmart Inc | WMT | Shares | $57.6M | 463K |
| Quanta Svcs Inc | PWR | Shares | $56.3M | 103K |
| Planet Labs Pbc | PL | Shares | $54.8M | 2.0M |
| Visa Inc | V | Shares | $53.9M | 178K |
| Goldman Sachs Group Inc | GS | Shares | $53.8M | 64K |
| Ast Spacemobile Inc | ASTS | Shares | $52.8M | 637K |
| Caterpillar Inc | CAT | Shares | $50.7M | 72K |
| Spdr Series Trust | BIL | Shares | $49.1M | 536K |
| Home Depot Inc | HD | Shares | $47.3M | 144K |
| Ishares Tr | IJH | Shares | $46.7M | 692K |
| Exxon Mobil Corp | XOM | Shares | $46.1M | 272K |
| Johnson & Johnson | JNJ | Shares | $45.5M | 186K |
| Spdr Gold Tr | GLD | Shares | $44.7M | 104K |
| Taiwan Semiconductor Manufac | TSM | Shares | $42.6M | 126K |
| Ishares Tr | DGRO | Shares | $42.3M | 603K |
| Amgen Inc | AMGN | Shares | $42.2M | 120K |
| Chevron Corporation | CVX | Shares | $40.5M | 196K |
| Gilead Sciences Inc | GILD | Shares | $39.4M | 283K |
| Palantir Technologies Inc | PLTR | Shares | $38.2M | 261K |
| Ishares Tr | IJR | Shares | $36.4M | 293K |
| Ishares Tr | SHV | Shares | $36.0M | 326K |
| Rtx Corporation | RTX | Shares | $35.4M | 183K |
| Abbvie Inc | ABBV | Shares | $33.9M | 156K |
| Marvell Technology Inc | MRVL | Shares | $33.8M | 342K |
| Netflix Inc. | NFLX | Shares | $33.5M | 348K |
| Vermilion Energy Inc | VET | Shares | $32.5M | 2.4M |
| Mastercard Incorporated | MA | Shares | $30.2M | 60K |
| Corning Inc | GLW | Shares | $29.7M | 218K |
| Cisco Sys Inc | CSCO | Shares | $29.1M | 374K |
| Citigroup Inc | C | Shares | $29.0M | 256K |
| Marathon Pete Corp | MPC | Shares | $28.9M | 118K |
| Verizon Communications Inc | VZ | Shares | $27.8M | 554K |
| Nextera Energy Inc | NEE | Shares | $27.4M | 295K |
| Eaton Corp Plc | Shares | $26.7M | 75K | |
| Ishares Tr | MTUM | Shares | $26.5M | 110K |
| Ishares Tr | SGOV | Shares | $26.4M | 262K |
| Bank America Corp | BAC | Shares | $25.9M | 532K |
| Ishares Tr | IWP | Shares | $25.7M | 200K |
| Waste Mgmt Inc Del | WM | Shares | $25.2M | 110K |
| Ishares Tr | SOXX | Shares | $23.4M | 71K |
| Pfizer Inc | PFE | Shares | $23.4M | 832K |
| Advanced Micro Devices Inc | AMD | Shares | $22.7M | 111K |
| Invesco Exch Traded Fd Tr Ii | QQQM | Shares | $22.5M | 95K |
| Merck & Co Inc | MRK | Shares | $22.2M | 184K |
| Lowes Cos Inc | LOW | Shares | $21.9M | 93K |
| Vanguard Index Fds | VUG | Shares | $21.9M | 50K |
| Ishares Tr | EFA | Shares | $21.8M | 224K |
| Procter & Gamble Co | PG | Shares | $21.5M | 149K |
| Ishares Tr | LQD | Shares | $21.4M | 197K |
| Applied Matls Inc | AMAT | Shares | $21.2M | 62K |
| Pepsico Inc | PEP | Shares | $20.8M | 134K |
| Palo Alto Networks Inc | PANW | Shares | $20.7M | 129K |
| Crowdstrike Hldgs Inc | CRWD | Shares | $20.7M | 53K |
| American Express Co | AXP | Shares | $20.5M | 68K |
| Vanguard Index Fds | VO | Shares | $20.1M | 70K |
| Kkr & Co Inc | KKR | Shares | $19.8M | 214K |
| Schwab Strategic Tr | SCHD | Shares | $19.7M | 642K |
| Vanguard Index Fds | VTV | Shares | $19.7M | 100K |
| Vanguard World Fd | VGT | Shares | $19.0M | 27K |
| Pacer Fds Tr | COWZ | Shares | $18.8M | 300K |
| International Business Machs | IBM | Shares | $18.8M | 77K |
| Wisdomtree Tr | WTV | Shares | $18.7M | 198K |
| Enbridge Inc | ENB | Shares | $18.6M | 343K |
| Mcdonalds Corp | MCD | Shares | $18.3M | 59K |
| Select Sector Spdr Tr | XLE | Shares | $18.2M | 296K |
| Select Sector Spdr Tr | XLV | Shares | $18.0M | 123K |
| Lockheed Martin Corp | LMT | Shares | $17.9M | 30K |
| Oreilly Automotive Inc | ORLY | Shares | $17.8M | 193K |
| J P Morgan Exchange Traded F | JEPI | Shares | $17.6M | 311K |
| Vanguard Tax-Managed Fds | VEA | Shares | $17.5M | 274K |
| First Tr Exchange Traded Fd | AIRR | Shares | $17.4M | 157K |
| Martin Marietta Matls Inc | MLM | Shares | $17.4M | 30K |
| Regeneron Pharmaceuticals | REGN | Shares | $17.4M | 22K |
| First Tr Exchng Traded Fd Vi | DOCT | Shares | $17.3M | 398K |
| Schwab Strategic Tr | SCHG | Shares | $17.2M | 590K |
| Newmont Corp | NEM | Shares | $17.1M | 158K |
| Medtronic Plc | Shares | $17.1M | 197K | |
| Ishares Silver Tr | SLV | Shares | $16.8M | 247K |
| Vertiv Holdings Co | VRT | Shares | $16.8M | 67K |
| State Str Spdr Dow Jones Ind | DIA | Shares | $16.7M | 36K |
| Vanguard Intl Equity Index F | VWO | Shares | $16.6M | 307K |
| Honeywell Intl Inc | HONGBP | Shares | $16.4M | 73K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.