SummitTX Capital, L.P.
13F filer · CIK 2052310 · Fort Worth, TX
Summary
SummitTX Capital, L.P. reported $3.89B across 762 positions in its 13F for 2026 Q2, filed Aug 14, 2026. The largest holdings are SPY (12.3%), QQQ (7.2%), ADI (1.8%). Versus 2026 Q1, leaving options aside, it opened 329 new positions, added to 191, trimmed 234 and sold out of 311.
Reported value$3.89B
Positions762incl. options
Report period2026 Q2
FiledAug 14, 2026
New positions329
Added191
Trimmed234
Sold out311
Top 25 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 12.3%Value $478.45MPrice $765.61Shares 641K -11.47%Since Jun 30 +2.52%
Weight 7.2%Value $279.29MPrice $736.53Shares 379K +31.54%Since Jun 30 +0.02%
Weight 1.8%Value $69.01MPrice $398.22Shares 174K +948.17%Since Jun 30 +0.26%
Weight 1.5%Value $58.72MPrice $258.38Shares 132K -17.96%Since Jun 30 -41.91%
Weight 1.4%Value $53.39MPrice $1834Shares 27K -4.84%Since Jun 30 -7.79%
Weight 1.1%Value $43.18MPrice $512.01Shares 60K -3.76%Since Jun 30 -29.18%
Weight 0.9%Value $35.78MPrice $168.78Shares 193KSince Jun 30 -8.88%
Weight 0.9%Value $33.94MPrice $236.32Shares 121K +118.72%Since Jun 30 -15.91%
Weight 0.8%Value $31.90MPrice $246.67Shares 134K +16.14%Since Jun 30 +3.50%
Weight 0.7%Value $27.58MPrice $86.51Shares 299K +80.18%Since Jun 30 -6.06%
Weight 0.7%Value $27.19MPrice $130.84Shares 202K +177.85%Since Jun 30 -2.86%
Weight 0.7%Value $25.89MPrice $1054Shares 22KSince Jun 30 -8.69%
Weight 0.7%Value $25.79MPrice $169.48Shares 159K +818.22%Since Jun 30 +4.68%
Weight 0.7%Value $25.30MPrice $312.68Shares 90K +386.36%Since Jun 30 +11.01%
Weight 0.6%Value $24.96MPrice $607.57Shares 43KSince Jun 30 +4.59%
Weight 0.6%Value $24.88MPrice $288.74Shares 66K +164.57%Since Jun 30 -23.70%
Weight 0.6%Value $24.16MPrice $661.08Shares 34K -35.77%Since Jun 30 -6.01%
Weight 0.6%Value $22.98MPrice $187.66Shares 104KSince Jun 30 -14.89%
Weight 0.6%Value $22.30MPrice $63.21Shares 292K +7.97%Since Jun 30 -17.15%
Weight 0.6%Value $21.88MPrice $63.19Shares 316K +2469.81%Since Jun 30 -8.67%
Weight 0.5%Value $20.05MPrice $472.04Shares 39K +194.55%Since Jun 30 -9.04%
Weight 0.5%Value $20.02MPrice $108.73Shares 177K +279.02%Since Jun 30 -4.00%
Weight 0.5%Value $19.61MPrice $58.78Shares 325K +695.92%Since Jun 30 -2.68%
Weight 0.5%Value $19.43MPrice $100.25Shares 172K +9.02%Since Jun 30 -11.31%
Weight 0.5%Value $19.40MPrice $106.74Shares 165K -52.54%Since Jun 30 -9.13%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 12.3% | $478.45M | +2.52% | -11.47% | Trim | |
| 7.2% | $279.29M | +0.02% | +31.54% | Add | |
| 1.8% | $69.01M | +0.26% | +948.17% | Add | |
| 1.5% | $58.72M | -41.91% | -17.96% | Trim | |
| 1.4% | $53.39M | -7.79% | -4.84% | Trim | |
| 1.1% | $43.18M | -29.18% | -3.76% | Trim | |
| 0.9% | $35.78M | -8.88% | — | New | |
| 0.9% | $33.94M | -15.91% | +118.72% | Add | |
| 0.8% | $31.90M | +3.50% | +16.14% | Add | |
| 0.7% | $27.58M | -6.06% | +80.18% | Add | |
| 0.7% | $27.19M | -2.86% | +177.85% | Add | |
| 0.7% | $25.89M | -8.69% | — | New | |
| 0.7% | $25.79M | +4.68% | +818.22% | Add | |
| 0.7% | $25.30M | +11.01% | +386.36% | Add | |
| 0.6% | $24.96M | +4.59% | — | New | |
| 0.6% | $24.88M | -23.70% | +164.57% | Add | |
| 0.6% | $24.16M | -6.01% | -35.77% | Trim | |
| 0.6% | $22.98M | -14.89% | — | New | |
| 0.6% | $22.30M | -17.15% | +7.97% | Add | |
| 0.6% | $21.88M | -8.67% | +2469.81% | Add | |
| 0.5% | $20.05M | -9.04% | +194.55% | Add | |
| 0.5% | $20.02M | -4.00% | +279.02% | Add | |
| 0.5% | $19.61M | -2.68% | +695.92% | Add | |
| 0.5% | $19.43M | -11.31% | +9.02% | Add | |
| 0.5% | $19.40M | -9.13% | -52.54% | Trim |
Weight is the share of the reported 13F value, including options at notional value. “Since Jun 30” compares the latest close with the quarter-end price implied by the filing (value ÷ shares).
Largest buys in 2026 Q2
Largest sells in 2026 Q2
Options
Notional value, listed apart from stocks
Source: SEC Form 13F, values as reported by the filer. Filings lag up to 45 days after quarter end and cover only certain long positions. Research only, not investment advice.