Summa Corp. — 13F Holdings & Portfolio
CIK 1954929 · latest 13F-HR filed 2026-04-30
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
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AUM
$241.9M
Long-equity book
Holdings
83
Distinct positions
Period
2026-03-31
Filed 2026-04-30
Q/Q Activity
+11 / −5 / ↑20 / ↓29
vs 2025-12-31
Firm Profile & Key People
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- STATE STR SPDR S&P 500 ETF T$6.0M +531.6%
- GOLDMAN SACHS ETF TR$2.2M +891.1%
- DBX ETF TR$1.7M +76.6%
- MARVELL TECHNOLOGY INC$760.9K +22.4%
- VALERO ENERGY CORP$455.2K +51.8%
Top Trims
- NVIDIA CORPORATION-$7.7M -6.5%
- MICROSOFT CORP-$2.3M -21.4%
- QUALCOMM INC-$1.6M -26.9%
- ISHARES TR-$447.2K -8.6%
- AMAZON COM INC-$425.6K -8.7%
New Positions
- ISHARES TR$5.4M
- VANGUARD INDEX FDS$4.1M
- VANGUARD TAX-MANAGED FDS$2.1M
- VANGUARD INDEX FDS$1.2M
- SELECT SECTOR SPDR TR$381.2K
Exited Positions
- ISHARES TR$487.6K
- SERVICENOW INC$267.3K
- VANGUARD ADMIRAL FDS INC$205.0K
- NUVEEN QUALITY MUNCP INCOME$203.1K
- VANGUARD MUN BD FDS$201.2K
All Holdings
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $110.8M | 45.79% | 635,093 | SH |
| 2 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $24.9M | 10.30% | 122,474 | SH |
| 3 | MICROSOFT CORP | MSFT | 594918104 | $8.4M | 3.48% | 22,721 | SH |
| 4 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $7.1M | 2.96% | 10,993 | SH |
| 5 | ISHARES TR | QUAL | 46432F339 | $5.4M | 2.24% | 28,300 | SH |
| 6 | ISHARES TR | IWF | 464287614 | $4.8M | 1.97% | 11,190 | SH |
| 7 | AMAZON COM INC | AMZN | 023135106 | $4.4M | 1.84% | 21,332 | SH |
| 8 | QUALCOMM INC | QCOM | 747525103 | $4.4M | 1.81% | 34,000 | SH |
| 9 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $4.2M | 1.72% | 42,000 | SH |
| 10 | VANGUARD INDEX FDS | VOO | 922908363 | $4.1M | 1.71% | 6,912 | SH |
| 11 | DBX ETF TR | DBEF | 233051200 | $3.9M | 1.60% | 78,478 | SH |
| 12 | APPLE INC | AAPL | 037833100 | $3.2M | 1.32% | 12,542 | SH |
| 13 | ALPHABET INC | GOOGL | 02079K305 | $3.0M | 1.22% | 10,288 | SH |
| 14 | ISHARES TR | IWD | 464287598 | $2.9M | 1.18% | 13,379 | SH |
| 15 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $2.4M | 1.00% | 5,068 | SH |
| 16 | GOLDMAN SACHS ETF TR | GINN | 38149W820 | $2.4M | 1.00% | 35,533 | SH |
| 17 | VANGUARD TAX-MANAGED FDS | VEA | 921943858 | $2.1M | 0.88% | 33,181 | SH |
| 18 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $1.9M | 0.78% | 26,141 | SH |
| 19 | OPORTUN FINL CORP | OPRT | 68376D104 | $1.8M | 0.76% | 396,766 | SH |
| 20 | WALMART INC | WMT | 931142103 | $1.8M | 0.75% | 14,613 | SH |
| 21 | SPDR GOLD TR | GLD | 78463V107 | $1.6M | 0.67% | 3,788 | SH |
| 22 | ALPHABET INC | GOOG | 02079K107 | $1.4M | 0.57% | 4,849 | SH |
| 23 | VALERO ENERGY CORP | VLO | 91913Y100 | $1.3M | 0.55% | 5,400 | SH |
| 24 | ISHARES TR | IEF | 464287440 | $1.3M | 0.55% | 13,827 | SH |
| 25 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $1.2M | 0.50% | 3,600 | SH |
| 26 | VANGUARD INDEX FDS | VB | 922908751 | $1.2M | 0.50% | 4,577 | SH |
| 27 | ISHARES TR | SHY | 464287457 | $1.2M | 0.48% | 13,985 | SH |
| 28 | ISHARES TR | EMB | 464288281 | $1.1M | 0.47% | 12,175 | SH |
| 29 | EXXON MOBIL CORP | XOM | 30231G102 | $1.1M | 0.46% | 6,600 | SH |
| 30 | JPMORGAN CHASE & CO | JPM | 46625H100 | $1.1M | 0.46% | 3,800 | SH |
| 31 | INVESCO QQQ TR | QQQ | 46090E103 | $1.0M | 0.43% | 1,796 | SH |
| 32 | ISHARES TR | IEI | 464288661 | $982.6K | 0.41% | 8,285 | SH |
| 33 | MASTERCARD INCORPORATED | MA | 57636Q104 | $861.9K | 0.36% | 1,725 | SH |
| 34 | PIMCO ETF TR | MINT | 72201R833 | $844.8K | 0.35% | 8,400 | SH |
| 35 | BROADCOM INC | AVGO | 11135F101 | $765.7K | 0.32% | 2,474 | SH |
| 36 | VANGUARD SCOTTSDALE FDS | VCSH | 92206C409 | $753.1K | 0.31% | 9,500 | SH |
| 37 | ISHARES TR | SLQD | 46434V100 | $747.3K | 0.31% | 14,800 | SH |
| 38 | JOHNSON & JOHNSON | JNJ | 478160104 | $738.2K | 0.31% | 3,020 | SH |
| 39 | ISHARES TR | TIP | 464287176 | $709.6K | 0.29% | 6,430 | SH |
| 40 | ISHARES TR | AGG | 464287226 | $699.9K | 0.29% | 7,050 | SH |
| 41 | VANGUARD WHITEHALL FDS | VWOB | 921946885 | $656.9K | 0.27% | 10,000 | SH |
| 42 | SPDR SERIES TRUST | BIL | 78468R663 | $650.2K | 0.27% | 7,095 | SH |
| 43 | MERCK & CO INC | MRK | 58933Y105 | $644.8K | 0.27% | 5,360 | SH |
| 44 | REALTY INCOME CORP | O | 756109104 | $642.4K | 0.27% | 10,500 | SH |
| 45 | VANGUARD WHITEHALL FDS | VYM | 921946406 | $592.4K | 0.24% | 4,000 | SH |
| 46 | ENTERPRISE PRODS PARTNERS L | EPD | 293792107 | $586.5K | 0.24% | 15,500 | SH |
| 47 | META PLATFORMS INC | META | 30303M102 | $556.1K | 0.23% | 972 | SH |
| 48 | ISHARES TR | AAXJ | 464288182 | $529.6K | 0.22% | 5,500 | SH |
| 49 | PIMCO ETF TR | PYLD | 72201R585 | $524.0K | 0.22% | 20,000 | SH |
| 50 | VANGUARD SCOTTSDALE FDS | VCLT | 92206C813 | $523.0K | 0.22% | 7,000 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-30 | $241.9M | 83 | 0001214659-26-005326 |
| 2025-12-31 | 2026-01-21 | $233.2M | 83 | 0001214659-26-000679 |