Summa Corp.
In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 25, 2025), Summa Corp. reported 76 stock positions worth $192.4 million. Its top holding was Nvidia (NVDA) at 49.7% of the portfolio, followed by Advanced Micro Devices (AMD, 7.9%) and Microsoft (MSFT, 5.6%). Compared with Q1 2025, it opened 24 new positions, sold out of 7, added to 21 and reduced 17. The biggest buy was iShares Russell 1000 Growth (IWF, shares +1383%) and the biggest sale Alibaba Group Holding-SP ADR (BABA, shares −67%).
- Most Recent 13F
- Q2 2026
- Location
- TOMBALL, TX
- CIK
- 0001954929
- Portfolio Value
- $192.4M (Q2 2025)
- SEC Filing
- 0001214659-25-010906 ↗ filed Jul 25, 2025
Holdings Value
Holdings 76 stocks · $192.4M
| NVDA Nvidia Corp. | 49.65% | 604,803 | $95.6M | Reduce -22.9% |
| AMD Advanced Micro Devices | 7.94% | 107,700 | $15.3M | Reduce -10.4% |
| MSFT Microsoft Corp. | 5.62% | 21,758 | $10.8M | Reduce -22.5% |
| QCOM Qualcomm Inc. | 2.81% | 34,000 | $5.4M | Reduce -15.3% |
| IWF iShares Russell 1000 Growth | 2.61% | 11,837 | $5.0M | Add +1383.3% |
| AMZN Amazon.com Inc. | 2.49% | 21,800 | $4.8M | Add +168.7% |
| OPRT Oportun Financial Corp. | 2.10% | 565,338 | $4.0M | Add +0.5% |
| AAPL Apple Inc. | 1.78% | 16,652 | $3.4M | Add +62.0% |
| BABA Alibaba Group Holding-SP ADR | 1.41% | 23,923 | $2.7M | Reduce -66.6% |
| IWD iShares Russell 1000 Value E | 1.35% | 13,379 | $2.6M | New |
| MRVL Marvell Technology Inc. | 1.31% | 32,600 | $2.5M | Reduce -24.1% |
| UBER Uber Technologies Inc. | 1.23% | 25,307 | $2.4M | Add +0.8% |
| BRK.B Berkshire Hathaway Inc. Class B | 1.10% | 4,368 | $2.1M | Reduce -3.8% |
| DBEF Xtrackers MSCI Eafe Hedged E | 1.10% | 48,282 | $2.1M | New |
| GOOGL Alphabet Inc. Class A | 1.04% | 11,333 | $2.0M | Add +55.7% |
| WMT Walmart Inc. | 0.78% | 15,320 | $1.5M | Reduce -4.6% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.58% | 1,811 | $1.1M | New |
| EWG iShares MSCI Germany ETF | 0.56% | 25,650 | $1.1M | Add +100.1% |
| JPM JPMorgan Chase & Co. | 0.54% | 3,600 | $1.0M | Reduce -10.0% |
| QQQ Invesco QQQ Trust Series 1 | 0.54% | 1,880 | $1.0M | Add +227.0% |
| MA Mastercard Inc. Class A | 0.51% | 1,736 | $976K | No change |
| IEI iShares 3-7 Year Treasury Bo | 0.48% | 7,793 | $928K | Add +22.3% |
| GOOG Alphabet Inc. Class C | 0.43% | 4,718 | $837K | Add +57.9% |
| SHY iShares 1-3 Year Treasury Bo | 0.42% | 9,690 | $803K | Add +61.5% |
| VCSH Vanguard S/T Corp. Bond ETF | 0.39% | 9,500 | $755K | Add +46.1% |
| XOM Exxon Mobil Corp. | 0.39% | 7,000 | $755K | Add +7.7% |
| ADBE Adobe Inc. | 0.38% | 1,901 | $735K | Add +10.1% |
| VLO Valero Energy Corp. | 0.38% | 5,400 | $726K | Reduce -86.6% |
| WFC Wells Fargo & Co. | 0.38% | 9,026 | $723K | Add +0.0% |
| AGG iShares Core U.S. Aggregate | 0.36% | 7,050 | $699K | Add +2.2% |
| MINT PIMCO Enhanced Short Maturit | 0.35% | 6,700 | $674K | Add +27.4% |
| VWOB Vanguard Emerg MKTS Gov BND | 0.34% | 10,000 | $654K | No change |
| IEF iShares 7-10 Year Treasury B | 0.32% | 6,500 | $623K | Reduce -6.2% |
| SLQD iShares 0-5 YR Inv GRD Corp. | 0.32% | 12,000 | $607K | No change |
| O Realty Income Corp. | 0.31% | 10,500 | $605K | Reduce -6.7% |
| LQD Ishr Ibx Usd Invgd CB ETF-Ui | 0.29% | 5,100 | $559K | Reduce -20.9% |
| ORCL Oracle Corp. | 0.28% | 2,468 | $540K | No change |
| VYM Vanguard High DVD Yield ETF | 0.28% | 4,000 | $533K | Reduce -14.9% |
| VOOG Vanguard S&P 500 Growth ETF | 0.27% | 1,287 | $510K | New |
| PG The Procter & Gamble Co. | 0.26% | 3,123 | $498K | Add +0.1% |
| COST Costco Wholesale Corp. | 0.26% | 500 | $495K | Add +4.0% |
| CRM Salesforce Inc. | 0.25% | 1,780 | $485K | New |
| EPD Enterprise Products Partners | 0.25% | 15,500 | $481K | No change |
| T AT&T Inc. | 0.25% | 16,600 | $480K | Reduce -23.1% |
| ABBV Abbvie Inc. | 0.24% | 2,500 | $464K | New |
| JNJ Johnson & Johnson | 0.24% | 3,020 | $461K | No change |
| AAXJ iShares MSCI All Country Asi | 0.24% | 5,500 | $454K | No change |
| BIL SS SPDR BB 1-3M T-Bill ETF | 0.23% | 4,843 | $444K | New |
| MRK Merck & Co. Inc. | 0.22% | 5,360 | $424K | Add +9.8% |
| V Visa Inc. Class A | 0.22% | 1,179 | $419K | No change |
| AVGO Broadcom Inc. | 0.22% | 1,502 | $414K | New |
| TMO Thermo Fisher Scientific Inc. | 0.21% | 1,000 | $405K | Reduce -31.3% |
| UNH Unitedhealth Group Inc. | 0.20% | 1,250 | $390K | Reduce -15.8% |
| SBUX Starbucks Corp. | 0.20% | 4,200 | $385K | No change |
| IWO iShares Russell 2000 Growth | 0.18% | 1,243 | $355K | New |
| IVV iShares Core S&P 500 ETF | 0.18% | 555 | $345K | New |
| MDY State Street SPDR S&P Midcap | 0.18% | 600 | $340K | New |
| NAD Nuveen Quality Municipal Inc. | 0.18% | 30,464 | $337K | New |
| SHV iShares 0-1 Year Treasury Bo | 0.17% | 3,902 | $323K | Add +30.1% |
| ABT Abbott Laboratories | 0.16% | 2,213 | $301K | No change |
| SOXX iShares Semiconductor ETF | 0.15% | 1,250 | $298K | New |
| VGT Vanguard Info Tech ETF | 0.15% | 445 | $295K | New |
| LLY Eli Lilly & Co. | 0.15% | 378 | $295K | No change |
| HON Honeywell International Inc. | 0.15% | 1,211 | $282K | New |
| ZTS Zoetis Inc. | 0.14% | 1,763 | $275K | No change |
| NOW ServiceNow Inc. | 0.14% | 256 | $263K | New |
| AXP American Express Co. | 0.13% | 810 | $258K | New |
| DE Deere & Co. | 0.13% | 490 | $249K | New |
| NFLX Netflix Inc. | 0.13% | 186 | $249K | New |
| GINN Goldman Sachs Innovate Eqty | 0.12% | 3,350 | $226K | New |
| MSCI MSCI Inc. | 0.11% | 382 | $220K | No change |
| BXMT Blackstone Mortgage Tru Class A | 0.11% | 11,400 | $219K | No change |
| QTEC First Trust Nasdq 100 Tech I | 0.11% | 962 | $205K | New |
| ISTB iShares Core 1-5 Year Usd Bo | 0.11% | 4,200 | $204K | New |
| MELI MercadoLibre Inc. | 0.11% | 78 | $204K | New |
| ABNB Airbnb Inc. Class A | 0.11% | 1,532 | $203K | New |
Portfolio Sells Q1 2025 → Q2 2025
| BABA Alibaba Group Holding-SP ADR | Reduce -66.6% | 1.41% | −4.07 |
| VLO Valero Energy Corp. | Reduce -86.6% | 0.38% | −2.71 |
| APA Apa Corp. | Sold out | 0.00% | −2.25 |
| DVN Devon Energy Corp. | Sold out | 0.00% | −1.03 |
| QCOM Qualcomm Inc. | Reduce -15.3% | 2.81% | −0.75 |
| MSFT Microsoft Corp. | Reduce -22.5% | 5.62% | −0.47 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -3.8% | 1.10% | −0.30 |
| BOND PIMCO Active Bond Exchange-T | Sold out | 0.00% | −0.27 |
| UNH Unitedhealth Group Inc. | Reduce -15.8% | 0.20% | −0.25 |
| MRVL Marvell Technology Inc. | Reduce -24.1% | 1.31% | −0.22 |
| XBMEX BlackRock Health Sciences | Sold out | 0.00% | −0.21 |
| TMO Thermo Fisher Scientific Inc. | Reduce -31.3% | 0.21% | −0.21 |
| TGT Target Corp. | Sold out | 0.00% | −0.20 |
| FDX FedEx Corp. | Sold out | 0.00% | −0.18 |
| SHOP Shopify Inc. Class A | Sold out | 0.00% | −0.16 |
| LQD Ishr Ibx Usd Invgd CB ETF-Ui | Reduce -20.9% | 0.29% | −0.12 |
| T AT&T Inc. | Reduce -23.1% | 0.25% | −0.10 |
| VYM Vanguard High DVD Yield ETF | Reduce -14.9% | 0.28% | −0.07 |
| O Realty Income Corp. | Reduce -6.7% | 0.31% | −0.06 |
| IEF iShares 7-10 Year Treasury B | Reduce -6.2% | 0.32% | −0.06 |
| WMT Walmart Inc. | Reduce -4.6% | 0.78% | −0.04 |
| JPM JPMorgan Chase & Co. | Reduce -10.0% | 0.54% | −0.03 |
| NVDA Nvidia Corp. | Reduce -22.9% | 49.65% | +0.45 |
| AMD Advanced Micro Devices | Reduce -10.4% | 7.94% | +0.80 |
Portfolio Buys Q1 2025 → Q2 2025
| IWF iShares Russell 1000 Growth | Add +1383.3% | 2.61% | +2.44 |
| AMZN Amazon.com Inc. | Add +168.7% | 2.49% | +1.59 |
| IWD iShares Russell 1000 Value E | New | 1.35% | +1.35 |
| DBEF Xtrackers MSCI Eafe Hedged E | New | 1.10% | +1.10 |
| SPY SS SPDR S&P 500 ETF Trust-US | New | 0.58% | +0.58 |
| AAPL Apple Inc. | Add +62.0% | 1.78% | +0.45 |
| GOOGL Alphabet Inc. Class A | Add +55.7% | 1.04% | +0.39 |
| QQQ Invesco QQQ Trust Series 1 | Add +227.0% | 0.54% | +0.38 |
| OPRT Oportun Financial Corp. | Add +0.5% | 2.10% | +0.32 |
| EWG iShares MSCI Germany ETF | Add +100.1% | 0.56% | +0.29 |
| VOOG Vanguard S&P 500 Growth ETF | New | 0.27% | +0.27 |
| CRM Salesforce Inc. | New | 0.25% | +0.25 |
| ABBV Abbvie Inc. | New | 0.24% | +0.24 |
| BIL SS SPDR BB 1-3M T-Bill ETF | New | 0.23% | +0.23 |
| AVGO Broadcom Inc. | New | 0.22% | +0.22 |
| IWO iShares Russell 2000 Growth | New | 0.18% | +0.18 |
| IVV iShares Core S&P 500 ETF | New | 0.18% | +0.18 |
| MDY State Street SPDR S&P Midcap | New | 0.18% | +0.18 |
| NAD Nuveen Quality Municipal Inc. | New | 0.18% | +0.18 |
| UBER Uber Technologies Inc. | Add +0.8% | 1.23% | +0.17 |
| GOOG Alphabet Inc. Class C | Add +57.9% | 0.43% | +0.16 |
| SOXX iShares Semiconductor ETF | New | 0.15% | +0.15 |
| VGT Vanguard Info Tech ETF | New | 0.15% | +0.15 |
| HON Honeywell International Inc. | New | 0.15% | +0.15 |
| NOW ServiceNow Inc. | New | 0.14% | +0.14 |
| AXP American Express Co. | New | 0.13% | +0.13 |
| SHY iShares 1-3 Year Treasury Bo | Add +61.5% | 0.42% | +0.13 |
| DE Deere & Co. | New | 0.13% | +0.13 |
| NFLX Netflix Inc. | New | 0.13% | +0.13 |
| GINN Goldman Sachs Innovate Eqty | New | 0.12% | +0.12 |
| QTEC First Trust Nasdq 100 Tech I | New | 0.11% | +0.11 |
| ISTB iShares Core 1-5 Year Usd Bo | New | 0.11% | +0.11 |
| MELI MercadoLibre Inc. | New | 0.11% | +0.11 |
| ABNB Airbnb Inc. Class A | New | 0.11% | +0.11 |
| VCSH Vanguard S/T Corp. Bond ETF | Add +46.1% | 0.39% | +0.10 |
| IEI iShares 3-7 Year Treasury Bo | Add +22.3% | 0.48% | +0.05 |
| MINT PIMCO Enhanced Short Maturit | Add +27.4% | 0.35% | +0.04 |
| WFC Wells Fargo & Co. | Add +0.0% | 0.38% | +0.00 |
| ADBE Adobe Inc. | Add +10.1% | 0.38% | −0.00 |
| COST Costco Wholesale Corp. | Add +4.0% | 0.26% | −0.01 |
| SHV iShares 0-1 Year Treasury Bo | Add +30.1% | 0.17% | −0.02 |
| AGG iShares Core U.S. Aggregate | Add +2.2% | 0.36% | −0.03 |
| MRK Merck & Co. Inc. | Add +9.8% | 0.22% | −0.03 |
| PG The Procter & Gamble Co. | Add +0.1% | 0.26% | −0.05 |
| XOM Exxon Mobil Corp. | Add +7.7% | 0.39% | −0.06 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 83 | $318.6M | NVDA, AMD, MRVL, MSFT, SPY |
| Q1 2026 | 83 | $241.9M | NVDA, AMD, MSFT, SPY, QUAL |
| Q4 2025 | 77 | $233.2M | NVDA, AMD, MSFT, QCOM, IWF |
| Q3 2025 | 76 | $227.4M | NVDA, AMD, MSFT, BABA, QCOM |
| Q2 2025 | 76 | $192.4M | NVDA, AMD, MSFT, QCOM, IWF |
| Q1 2025 | 59 | $172.9M | NVDA, AMD, MSFT, BABA, QCOM |
| Q4 2024 | 61 | $203.9M | NVDA, AMD, MSFT, QCOM, VLO |
| Q3 2024 | 64 | $208.6M | NVDA, AMD, MSFT, QCOM, BABA |
| Q2 2024 | 60 | $206.3M | NVDA, AMD, MSFT, QCOM, VLO |
| Q1 2024 | 59 | $183.1M | NVDA, AMD, MSFT, VLO, MRO |