Summa Corp.
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$241.9M
Q ending 2026-03-31
Prior quarter
$233.2M
Q ending 2025-12-31
Change
+3.8% QoQ · +39.9% YoY
Positions
83
reported holdings
Largest positions
All 83 reported positions, 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 |
|---|---|---|---|---|
| Nvidia Corporation | NVDA | Shares | $110.8M | 635K |
| Advanced Micro Devices Inc | AMD | Shares | $24.9M | 122K |
| Microsoft Corp | MSFT | Shares | $8.4M | 23K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $7.1M | 11K |
| Ishares Tr | QUAL | Shares | $5.4M | 28K |
| Ishares Tr | IWF | Shares | $4.8M | 11K |
| Amazon Com Inc | AMZN | Shares | $4.4M | 21K |
| Qualcomm Inc | QCOM | Shares | $4.4M | 34K |
| Marvell Technology Inc | MRVL | Shares | $4.2M | 42K |
| Vanguard Index Fds | VOO | Shares | $4.1M | 7K |
| Dbx Etf Tr | DBEF | Shares | $3.9M | 78K |
| Apple Inc | AAPL | Shares | $3.2M | 13K |
| Alphabet Inc | GOOGL | Shares | $3.0M | 10K |
| Ishares Tr | IWD | Shares | $2.9M | 13K |
| Berkshire Hathaway Inc Del | BRK/B | Shares | $2.4M | 5K |
| Goldman Sachs Etf Tr | GINN | Shares | $2.4M | 36K |
| Vanguard Tax-Managed Fds | VEA | Shares | $2.1M | 33K |
| Uber Technologies Inc | UBER | Shares | $1.9M | 26K |
| Oportun Finl Corp | OPRT | Shares | $1.8M | 397K |
| Walmart Inc | WMT | Shares | $1.8M | 15K |
| Spdr Gold Tr | GLD | Shares | $1.6M | 4K |
| Alphabet Inc | GOOG | Shares | $1.4M | 5K |
| Valero Energy Corp | VLO | Shares | $1.3M | 5K |
| Ishares Tr | IEF | Shares | $1.3M | 14K |
| Taiwan Semiconductor Manufac | TSM | Shares | $1.2M | 4K |
| Vanguard Index Fds | VB | Shares | $1.2M | 5K |
| Ishares Tr | SHY | Shares | $1.2M | 14K |
| Ishares Tr | EMB | Shares | $1.1M | 12K |
| Exxon Mobil Corp | XOM | Shares | $1.1M | 7K |
| Jpmorgan Chase & Co | JPM | Shares | $1.1M | 4K |
| Invesco Qqq Tr | QQQ | Shares | $1.0M | 2K |
| Ishares Tr | IEI | Shares | $983K | 8K |
| Mastercard Incorporated | MA | Shares | $862K | 2K |
| Pimco Etf Tr | MINT | Shares | $845K | 8K |
| Broadcom Inc | AVGO | Shares | $766K | 2K |
| Vanguard Scottsdale Fds | VCSH | Shares | $753K | 10K |
| Ishares Tr | SLQD | Shares | $747K | 15K |
| Johnson & Johnson | JNJ | Shares | $738K | 3K |
| Ishares Tr | TIP | Shares | $710K | 6K |
| Ishares Tr | AGG | Shares | $700K | 7K |
| Vanguard Whitehall Fds | VWOB | Shares | $657K | 10K |
| Spdr Series Trust | BIL | Shares | $650K | 7K |
| Merck & Co Inc | MRK | Shares | $645K | 5K |
| Realty Income Corp | O | Shares | $642K | 11K |
| Vanguard Whitehall Fds | VYM | Shares | $592K | 4K |
| Enterprise Prods Partners L | EPD | Shares | $587K | 16K |
| Meta Platforms Inc | META | Shares | $556K | 972 |
| Ishares Tr | AAXJ | Shares | $530K | 6K |
| Pimco Etf Tr | PYLD | Shares | $524K | 20K |
| Vanguard Scottsdale Fds | VCLT | Shares | $523K | 7K |
| Abbvie Inc | ABBV | Shares | $522K | 2K |
| Wells Fargo & Co | WFC | Shares | $517K | 7K |
| Alibaba Group Hldg Ltd | BABA | Shares | $512K | 4K |
| Costco Wholesale Corporation | COST | Shares | $498K | 500 |
| Thermo Fisher Scientific Inc | TMO | Shares | $492K | 1K |
| Salesforce Inc | CRM | Shares | $480K | 3K |
| Bitmine Immersion Tecnologie | BMNR | Shares | $475K | 24K |
| At&T Inc | T | Shares | $464K | 6K |
| Oracle Corp | ORCL | Shares | $453K | 3K |
| Procter & Gamble Co | PG | Shares | $433K | 3K |
| Ishares Inc | EEMA | Shares | $391K | 4K |
| Ishares Tr | IWO | Shares | $390K | 1K |
| Select Sector Spdr Tr | XLV | Shares | $381K | 3K |
| State Str Spdr S&P Midcap 40 | MDY | Shares | $378K | 600 |
| Ishares Tr | IDV | Shares | $375K | 9K |
| Ishares Tr | SOXX | Shares | $368K | 1K |
| Eli Lilly & Co | LLY | Shares | $342K | 372 |
| Vanguard World Fd | VGT | Shares | $336K | 482 |
| Visa Inc | V | Shares | $291K | 963 |
| Deere & Co | DE | Shares | $276K | 490 |
| Ishares Inc | EWJ | Shares | $276K | 3K |
| American Express Co | AXP | Shares | $275K | 910 |
| Honeywell Intl Inc | HONGBP | Shares | $249K | 1K |
| Shopify Inc | SHOP | Shares | $243K | 2K |
| Invesco Exchange Traded Fd T | RSP | Shares | $239K | 1K |
| Ishares Tr | IVV | Shares | $216K | 331 |
| Cemex Sa Euro Mtn Be 144A | CX | Shares | $209K | 18K |
| First Tr Exchange-Traded Fd | QTEC | Shares | $208K | 962 |
| Wisdomtree Tr | USFR | Shares | $206K | 4K |
| Zoetis Inc | ZTS | Shares | $206K | 2K |
| Ishares Tr | ILF | Shares | $205K | 6K |
| Ishares Tr | ISTB | Shares | $204K | 4K |
| Msci Inc | MSCI | Shares | $201K | 372 |
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.