13F COMBINATION REPORT
Summa Corp.
Quarter ended Q3 2025 · Filed October 27, 2025 · Accession 0001214659-25-015365
Total Value
$227.4M
Positions
82
Other Managers
1
Confidential Omitted
No
Holdings (82)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 613,125 | $114.4M | 50.30% |
| 2 | ADVANCED MICRO DEVICES INC | AMD | 129,670 | $21.0M | 9.23% |
| 3 | MICROSOFT CORP | MSFT | 21,720 | $11.2M | 4.95% |
| 4 | ALIBABA GROUP HLDG LTD | BBAAY | 33,110 | $5.9M | 2.60% |
| 5 | QUALCOMM INC | QCOM | 35,000 | $5.8M | 2.56% |
| 6 | ISHARES TR | 464287614 | 11,555 | $5.4M | 2.38% |
| 7 | AMAZON COM INC | AMZN | 18,890 | $4.1M | 1.82% |
| 8 | APPLE INC | AAPL | 12,750 | $3.2M | 1.43% |
| 9 | MARVELL TECHNOLOGY INC | MRVL | 38,000 | $3.2M | 1.40% |
| 10 | OPORTUN FINL CORP | 68376D104 | 449,966 | $2.8M | 1.22% |
| 11 | ISHARES TR | 464287598 | 13,379 | $2.7M | 1.20% |
| 12 | ALPHABET INC | GOOG | 11,033 | $2.7M | 1.18% |
| 13 | UBER TECHNOLOGIES INC | UBER | 25,207 | $2.5M | 1.09% |
| 14 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 4,601 | $2.3M | 1.02% |
| 15 | DBX ETF TR | 233051200 | 47,038 | $2.2M | 0.96% |
| 16 | SPDR GOLD TR | GLD | 4,809 | $1.7M | 0.75% |
| 17 | WALMART INC | WMT | 15,571 | $1.6M | 0.71% |
| 18 | SPDR S&P 500 ETF TR | SPY | 1,757 | $1.2M | 0.51% |
| 19 | ISHARES TR | 464287440 | 11,851 | $1.1M | 0.50% |
| 20 | JPMORGAN CHASE & CO. | VYLD | 3,600 | $1.1M | 0.50% |
| 21 | BITMINE IMMERSION TECNOLOGIE | 09175A206 | 21,000 | $1.1M | 0.48% |
| 22 | ISHARES TR | 464288661 | 8,624 | $1.0M | 0.45% |
| 23 | INVESCO QQQ TR | IVZ | 1,676 | $1.0M | 0.44% |
| 24 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 3,408 | $951,820 | 0.42% |
| 25 | VALERO ENERGY CORP | VLO | 5,400 | $919,404 | 0.40% |
| 26 | ALPHABET INC | GOOG | 3,505 | $853,643 | 0.38% |
| 27 | ISHARES TR | 464287457 | 9,690 | $803,882 | 0.35% |
| 28 | EXXON MOBIL CORP | XOM | 7,000 | $789,250 | 0.35% |
| 29 | VANGUARD SCOTTSDALE FDS | 92206C409 | 9,500 | $759,335 | 0.33% |
| 30 | ISHARES TR | 46434V100 | 14,800 | $752,284 | 0.33% |
| 31 | ISHARES TR | 464287242 | 6,425 | $716,195 | 0.31% |
| 32 | ISHARES TR | 464287176 | 6,430 | $715,016 | 0.31% |
| 33 | ISHARES TR | 464287226 | 7,050 | $706,763 | 0.31% |
| 34 | PIMCO ETF TR | 72201R833 | 6,800 | $684,692 | 0.30% |
| 35 | VANGUARD WHITEHALL FDS | 921946885 | 10,000 | $669,000 | 0.29% |
| 36 | REALTY INCOME CORP | O | 10,500 | $638,295 | 0.28% |
| 37 | MASTERCARD INCORPORATED | MA | 1,115 | $634,223 | 0.28% |
| 38 | MICROSOFT CORP | MSFT | 1,156 | $598,750 | 0.26% |
| 39 | ORACLE CORP | ORCL-PD | 2,082 | $585,542 | 0.26% |
| 40 | ABBVIE INC | ABBV | 2,500 | $578,850 | 0.25% |
| 41 | WELLS FARGO CO NEW | 949746101 | 6,829 | $572,407 | 0.25% |
| 42 | VANGUARD WHITEHALL FDS | 921946406 | 4,000 | $563,800 | 0.25% |
| 43 | JOHNSON & JOHNSON | JNJ | 3,020 | $559,968 | 0.25% |
| 44 | AMAZON COM INC | AMZN | 2,544 | $558,586 | 0.25% |
| 45 | ISHARES TR | 464288281 | 5,589 | $532,017 | 0.23% |
| 46 | BROADCOM INC | AVGO | 1,589 | $524,227 | 0.23% |
| 47 | COSTCO WHSL CORP NEW | 22160K105 | 544 | $503,543 | 0.22% |
| 48 | ISHARES TR | 464288182 | 5,500 | $501,710 | 0.22% |
| 49 | THERMO FISHER SCIENTIFIC INC | TMO | 1,000 | $485,020 | 0.21% |
| 50 | ENTERPRISE PRODS PARTNERS L | 293792107 | 15,500 | $484,685 | 0.21% |
| 51 | SPDR SERIES TRUST | 78468R663 | 5,241 | $480,862 | 0.21% |
| 52 | PROCTER AND GAMBLE CO | 742718109 | 3,120 | $479,388 | 0.21% |
| 53 | AT&T INC | T-PC | 16,000 | $451,840 | 0.20% |
| 54 | ADOBE INC | ADBE | 1,280 | $451,520 | 0.20% |
| 55 | UNITEDHEALTH GROUP INC | UNH | 1,250 | $431,625 | 0.19% |
| 56 | SALESFORCE INC | CRM | 1,780 | $421,860 | 0.19% |
| 57 | MERCK & CO INC | MRK | 4,880 | $409,578 | 0.18% |
| 58 | VANGUARD ADMIRAL FDS INC | 921932505 | 927 | $403,671 | 0.18% |
| 59 | ISHARES TR | 464287648 | 1,243 | $397,810 | 0.17% |
| 60 | ISHARES TR | 464288679 | 3,450 | $381,191 | 0.17% |
| 61 | SPDR S&P MIDCAP 400 ETF TR | MDY | 600 | $357,618 | 0.16% |
| 62 | NUVEEN QUALITY MUNCP INCOME | NU | 30,464 | $356,124 | 0.16% |
| 63 | BROADCOM INC | AVGO | 1,074 | $354,323 | 0.16% |
| 64 | MASTERCARD INCORPORATED | MA | 621 | $353,231 | 0.16% |
| 65 | VANGUARD WORLD FD | 92204A702 | 445 | $332,250 | 0.15% |
| 66 | VISA INC | V | 963 | $328,749 | 0.14% |
| 67 | WISDOMTREE TR | WT | 6,400 | $321,728 | 0.14% |
| 68 | ELI LILLY & CO | LLY | 378 | $288,414 | 0.13% |
| 69 | NVIDIA CORPORATION | NVDA | 1,505 | $280,803 | 0.12% |
| 70 | ALPHABET INC | GOOG | 1,137 | $276,916 | 0.12% |
| 71 | AMERICAN EXPRESS CO | AXP | 810 | $269,050 | 0.12% |
| 72 | ZOETIS INC | ZTS | 1,763 | $257,962 | 0.11% |
| 73 | HONEYWELL INTL INC | 438516106 | 1,210 | $254,705 | 0.11% |
| 74 | GOLDMAN SACHS ETF TR | NVGLF | 3,350 | $247,357 | 0.11% |
| 75 | ISHARES TR | 464287200 | 355 | $237,602 | 0.10% |
| 76 | SERVICENOW INC | NOW | 256 | $235,592 | 0.10% |
| 77 | ABBOTT LABS | ABLZF | 1,691 | $226,493 | 0.10% |
| 78 | DEERE & CO | DE | 490 | $224,057 | 0.10% |
| 79 | FIRST TR EXCHANGE-TRADED FD | 337345102 | 962 | $220,885 | 0.10% |
| 80 | MSCI INC | MSCI | 382 | $216,751 | 0.10% |
| 81 | BLACKSTONE MTG TR INC | BX | 11,400 | $209,874 | 0.09% |
| 82 | ISHARES TR | 46432F859 | 4,200 | $205,128 | 0.09% |