SummitTX Capital, L.P. — 13F Holdings & Portfolio
CIK 2052310 · latest 13F-HR filed 2026-08-14
SummitTX Capital, L.P. manages $3.89B in 13F-reported U.S. long-equity assets across 762 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SPY (12.31%), QQQ (7.19%), ADI (1.78%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 329 new positions, exited 311, added to 206, and trimmed 205.
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.
SUITE 1900
FORT WORTH, TX 76102
$3.89B
Long-equity book
762
Distinct positions
2026-06-30
Filed 2026-08-14
+329 / −311 / ↑206 / ↓205
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- INVESCO QQQ TR$112.9M +67.8%
- ANALOG DEVICES INC$63.7M +1208.6%
- 3M CO$23.3M +923.7%
- NXP SEMICONDUCTORS N V$23.1M +212.2%
- APPLIED MATLS INC$22.0M +103.6%
Top Trims
- INVESCO EXCHANGE TRADED FD T-$26.2M -58.3%
- MERITAGE HOMES CORP-$24.0M -82.4%
- GE AEROSPACE-$24.0M -93.9%
- TOPBUILD COR-$18.0M -66.0%
- GRIFFON CORP-$16.6M -55.1%
New Positions
- SELECT SECTOR SPDR TR$35.8M
- MICRON TECHNOLOGY INC$25.9M
- ADVANCED MICRO DEVICES INC$25.0M
- LOWES COS INC$23.0M
- ROKU INC$19.1M
Exited Positions
- COTERRA ENERGY INC$28.3M
- NVIDIA CORPORATION$25.1M
- KIRBY CORP$22.1M
- TAIWAN SEMICONDUCTOR MANUFAC$17.6M
- TERNS PHARMACEUTICALS INC$16.5M
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 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $478.4M | 12.31% | 640,689 | SH |
| 2 | INVESCO QQQ TR | QQQ | 46090E103 | $279.3M | 7.19% | 379,268 | SH |
| 3 | ANALOG DEVICES INC | ADI | 032654105 | $69.0M | 1.78% | 173,745 | SH |
| 4 | MKS INC. | MKSI | 55306N104 | $58.7M | 1.51% | 132,009 | SH |
| 5 | ASML HLDG NV | ASML | N07059210 | $53.4M | 1.37% | 26,839 | SH |
| 6 | APPLIED MATLS INC | AMAT | 038222105 | $43.2M | 1.11% | 59,729 | SH |
| 7 | SELECT SECTOR SPDR TR | XLI | 81369Y704 | $35.8M | 0.92% | 193,167 | SH |
| 8 | NXP SEMICONDUCTORS N V | NXPI | N6596X109 | $33.9M | 0.87% | 120,753 | SH |
| 9 | AMAZON COM INC | AMZN | 023135106 | $31.9M | 0.82% | 133,823 | SH |
| 10 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $29.9M | 0.77% | 40,000 | SH |
| 11 | OREILLY AUTOMOTIVE INC | ORLY | 67103H107 | $27.6M | 0.71% | 299,494 | SH |
| 12 | CBRE GROUP INC | CBRE | 12504L109 | $27.2M | 0.70% | 201,868 | SH |
| 13 | MICRON TECHNOLOGY INC | MU | 595112103 | $25.9M | 0.67% | 22,430 | SH |
| 14 | 3M CO | MMM | 88579Y101 | $25.8M | 0.66% | 159,275 | SH |
| 15 | LPL FINL HLDGS INC | LPLA | 50212V100 | $25.3M | 0.65% | 89,812 | SH |
| 16 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $25.0M | 0.64% | 42,959 | SH |
| 17 | ONTO INNOVATION INC | ONTO | 683344105 | $24.9M | 0.64% | 65,734 | SH |
| 18 | STATE STR SPDR S&P MIDCAP 40 | MDY | 78467Y107 | $24.2M | 0.62% | 34,353 | SH |
| 19 | LOWES COS INC | LOW | 548661107 | $23.0M | 0.59% | 104,202 | SH |
| 20 | ALLIANT ENERGY CORP | LNT | 018802108 | $22.3M | 0.57% | 292,300 | SH |
| 21 | ZIONS BANCORPORATION NATL AS | ZION | 989701107 | $21.9M | 0.56% | 316,241 | SH |
| 22 | ELECTRONIC ARTS INC Put | EA | 285512109 | $20.5M | 0.53% | 100,000 | SH |
| 23 | LINDE PLC | LIN | G54950103 | $20.1M | 0.52% | 38,639 | SH |
| 24 | WALMART INC | WMT | 931142103 | $20.0M | 0.52% | 176,720 | SH |
| 25 | US BANCORP | USB | 902973304 | $19.6M | 0.50% | 324,737 | SH |
| 26 | AMEREN CORP | AEE | 023608102 | $19.4M | 0.50% | 171,867 | SH |
| 27 | CISCO SYS INC | CSCO | 17275R102 | $19.4M | 0.50% | 165,163 | SH |
| 28 | NVR INC | NVR | 62944T105 | $19.3M | 0.50% | 2,827 | SH |
| 29 | ROKU INC | ROKU | 77543R102 | $19.1M | 0.49% | 138,293 | SH |
| 30 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $18.9M | 0.49% | 20,184 | SH |
| 31 | INVESCO EXCHANGE TRADED FD T | RSP | 46137V357 | $18.8M | 0.48% | 88,212 | SH |
| 32 | INTERCONTINENTAL EXCHANGE IN | ICE | 45866F104 | $18.6M | 0.48% | 151,214 | SH |
| 33 | INVESCO QQQ TR Put | QQQ | 46090E103 | $18.4M | 0.47% | 25,000 | SH |
| 34 | TOLL BROTHERS INC | TOL | 889478103 | $18.2M | 0.47% | 110,615 | SH |
| 35 | WARNER BROS DISCOVERY INC | WBD | 934423104 | $18.0M | 0.46% | 675,000 | SH |
| 36 | WARNER BROS DISCOVERY INC Put | WBD | 934423104 | $17.6M | 0.45% | 659,500 | SH |
| 37 | GAMING & LEISURE P | GLPI | 36467J108 | $16.8M | 0.43% | 376,964 | SH |
| 38 | FLEX LTD | FLEX | Y2573F102 | $16.4M | 0.42% | 101,055 | SH |
| 39 | LAUDER ESTEE COS INC | EL | 518439104 | $16.2M | 0.42% | 204,861 | SH |
| 40 | QXO INC | QXO | 82846H405 | $16.0M | 0.41% | 926,652 | SH |
| 41 | CHOICE HOTELS INTL INC | CHH | 169905106 | $16.0M | 0.41% | 144,726 | SH |
| 42 | LIBERTY BROADBAND CORP | LBRDK | 530307305 | $15.9M | 0.41% | 478,413 | SH |
| 43 | GALAXY DIGITAL INC. | GLXY | 36317J209 | $15.7M | 0.40% | 573,780 | SH |
| 44 | TRAVEL PLUS LEISURE CO | TNL | 894164102 | $15.6M | 0.40% | 204,546 | SH |
| 45 | DEVON ENERGY CORP NEW | DVN | 25179M103 | $15.3M | 0.39% | 369,498 | SH |
| 46 | FLOOR & DECOR HLDGS INC | FND | 339750101 | $15.2M | 0.39% | 256,242 | SH |
| 47 | ECOLAB INC | ECL | 278865100 | $15.1M | 0.39% | 54,219 | SH |
| 48 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $15.0M | 0.39% | 15,525 | SH |
| 49 | BANK OF AMER CORP | BAC | 060505104 | $15.0M | 0.39% | 262,636 | SH |
| 50 | MOTOROLA SOLUTIONS INC | MSI | 620076307 | $14.6M | 0.38% | 35,250 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $3.89B | 762 | 0002052310-26-000002 |
| 2026-03-31 | 2026-05-15 | $3.20B | 744 | 0000905148-26-002402 |
| 2025-12-31 | 2026-02-17 | $3.32B | 673 | 0000905148-26-000842 |
| 2025-09-30 | 2025-11-14 | $2.42B | 725 | 0000905148-25-004050 |