13F

Investor

Summa Corp.

CIK 0001954929 · filed 2026-04-30 · SEC filing

13F book

$241.9M

Positions

83

11 new · 5 sold

Largest name

45.8%

Nvidia Corp · NVDA

Est. mark

−$14.1M

Price effect on 72 names still held. Flow $22.8M.
NameTickerSharesValueWeightEst. markChange
Nvidia CorpNVDA635.1K$110.8M45.8%−$7.68MCut−$7.7M
Advanced Micro Devices IncAMD122.5K$24.9M10.3%−$1.31MAdded−$1.16M
Microsoft CorpMSFT22.7K$8.41M3.5%−$2.51MAdded−$2.29M
Spdr S&P 500 Etf Tr—11K$7.15M3.0%−$52.4KAdded$6.02M
Ishares Tr—28.3K$5.43M2.2%—New
Ishares Tr—11.2K$4.77M2.0%−$517.1KAdded−$447.2K
Amazon Com IncAMZN21.3K$4.44M1.8%−$475.6KAdded−$425.6K
Qualcomm Inc—34K$4.38M1.8%−$1.44MCut−$1.61M
Marvell Technology, Inc.MRVL42K$4.16M1.7%$562.8KAdded$760.9K
Vanguard Index Fds—6.91K$4.13M1.7%—New
Dbx Etf Tr—78.5K$3.88M1.6%$58.9KAdded$1.68M
Apple Inc.AAPL12.5K$3.18M1.3%−$226.6KCut−$282.9K
Alphabet Inc—10.3K$2.96M1.2%−$261.7KCut−$393.2K
Ishares Tr—13.4K$2.86M1.2%$44.6KHeld
Berkshire Hathaway Inc Del—5.07K$2.43M1.0%−$113.8KAdded−$9.77K
Goldman Sachs Etf Tr—35.5K$2.43M1.0%−$16.1KAdded$2.18M
Vanguard Tax-Managed Fds—33.2K$2.13M0.9%—New
Uber Technologies, IncUBER26.1K$1.88M0.8%−$244.5KAdded−$162.4K
Oportun Finl Corp—396.8K$1.83M0.8%−$270.1KHeld
Walmart Inc.WMT14.6K$1.82M0.8%$188.1KCut$50.1K
Spdr Gold Tr—3.79K$1.63M0.7%$128.7KCut−$275.9K
Alphabet Inc—4.85K$1.39M0.6%−$130.6KCut−$153.5K
Valero Energy Corp—5.4K$1.33M0.6%$455.2KHeld
Ishares Tr—13.8K$1.32M0.5%−$9.96KCut−$18.1K
Taiwan Semiconductor Mfg Ltd—3.6K$1.22M0.5%$122.6KHeld
Vanguard Index Fds—4.58K$1.2M0.5%—New
Ishares Tr—14K$1.15M0.5%−$2.67KAdded$269.4K
Ishares Tr—12.2K$1.14M0.5%−$29.2KHeld
Exxon Mobil Corp—6.6K$1.12M0.5%$325.5KCut$277.4K
Jpmorgan Chase & Co.—3.8K$1.12M0.5%−$106.6KHeld
Invesco Qqq Tr—1.8K$1.04M0.4%−$66.7KCut−$97.4K
Ishares Tr—8.29K$982.6K0.4%−$6.21KCut−$46.7K
Mastercard IncMA1.73K$861.9K0.4%−$122.9KHeld
Pimco Etf Tr—8.4K$844.8K0.3%$1.93KCut−$38.2K
Broadcom Inc.AVGO2.47K$765.7K0.3%−$90.5KCut−$131K
Vanguard Scottsdale Fds—9.5K$753.1K0.3%−$4.37KHeld
Ishares Tr—14.8K$747.3K0.3%−$3.11KHeld
Johnson & JohnsonJNJ3.02K$738.2K0.3%$113.2KCut$89.6K
Ishares Tr—6.43K$709.6K0.3%$2.93KHeld
Ishares Tr—7.05K$699.9K0.3%−$4.3KHeld
Vanguard Whitehall Fds—10K$656.9K0.3%−$17.4KHeld
Spdr Series Trust—7.09K$650.2K0.3%$1.82KAdded$9.52K
Merck & Co., Inc.MRK5.36K$644.8K0.3%$80.6KHeld
Realty Income CorpO10.5K$642.4K0.3%$50.5KHeld
Vanguard Whitehall Fds—4K$592.4K0.2%$18.3KHeld
Enterprise Prods Partners L—15.5K$586.5K0.2%$89.6KHeld
Meta Platforms, Inc.META972$556.1K0.2%−$77.8KAdded−$27.4K
Ishares Tr—5.5K$529.6K0.2%$17.4KHeld
Pimco Etf Tr—20K$524K0.2%−$6.24KAdded$177.2K
Vanguard Scottsdale Fds—7K$523K0.2%−$4.52KAdded$219.6K
AbbVie Inc.ABBV2.4K$522K0.2%−$26.4KHeld
Wells Fargo Co New—6.5K$517.5K0.2%−$88.3KCut−$119.6K
Alibaba Group Hldg Ltd—4.08K$511.8K0.2%−$86.1KHeld
Costco Whsl Corp New—500$498.2K0.2%$67KHeld
Thermo Fisher Scientific Inc.TMO1K$491.5K0.2%−$87.9KHeld
Salesforce, Inc.CRM2.57K$479.9K0.2%−$201.2KCut−$237.7K
Bitmine Immersion Tecnologie—24K$474.7K0.2%−$176.9KHeld
At&T Inc—6K$463.8K0.2%$314.8KCut$66.4K
Oracle Corp—3.08K$453.4K0.2%−$99.5KAdded$47.6K
Procter And Gamble CoPG3K$433.3K0.2%$3.39KCut−$13.7K
Ishares Inc—4.09K$391.2K0.2%$6.56KHeld
Ishares Tr—1.24K$390.1K0.2%−$11.4KHeld
Select Sector Spdr Tr—2.6K$381.2K0.2%—New
Spdr S&P Midcap 400 Etf Tr—600$377.9K0.2%$15.9KHeld
Ishares Tr—8.81K$375K0.2%$27.3KCut−$240.1K
Ishares Tr—1.12K$368.1K0.2%$30.8KCut$696
Eli Lilly & CoLLY372$342.2K0.1%−$57.6KHeld
Vanguard World Fd—482$336.3K0.1%−$19.3KAdded$76.2K
Visa Inc.V963$291.1K0.1%−$46.7KHeld
Deere & CoDE490$276K0.1%$47.9KHeld
Ishares Inc—3.27K$275.7K0.1%—New
American Express CoAXP910$275.3K0.1%−$54.7KAdded−$24.4K
Honeywell Intl Inc—1.1K$248.6K0.1%$34KCut$12.4K
Shopify Inc.SHOP2.05K$243.3K0.1%−$86.9KHeld
Invesco Exchange Traded Fd T—1.25K$238.9K0.1%—New
Ishares Tr—331$216.2K0.1%—New
Cemex Sab De Cv—18.2K$208.6K0.1%—New
First Tr Exchange-Traded Fd—962$207.8K0.1%−$15.2KHeld
Wisdomtree Tr—4.09K$205.9K0.1%$82Cut−$370.3K
Zoetis Inc.ZTS1.74K$205.6K0.1%−$13.2KHeld
Ishares Tr—5.76K$204.7K0.1%—New
Ishares Tr—4.2K$203.5K0.1%—New
MSCI Inc.MSCI372$200.5K0.1%−$12.9KHeld

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.