SummitTX Capital, L.P. reported 715 positions worth $2.83B for the quarter ended Jun 30, 2026, up 29.5% on the prior quarter. It opened 314 new positions, added to 187, trimmed 214 and exited 282. Its largest holding is Analog Devices Inc at 2.4% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ADI Analog Devices Inc | +157.2K | +948.2% | $62.42M | 2.44% |
| MU Micron Technology Inc | +22.4K | – | $25.89M | 0.916% |
| AMD Advanced Micro Devices Inc | +43.0K | – | $24.96M | 0.883% |
| MMM 3M Co | +141.9K | +818.2% | $22.98M | 0.913% |
| LOW Lowes Companies Inc | +104.2K | – | $22.98M | 0.813% |
| ZION Zions Bancorporation, National Association | +303.9K | +2,469.8% | $21.03M | 0.774% |
| LPLA LPL Financial Holdings Inc. | +71.3K | +386.4% | $20.10M | 0.895% |
| ROKU Roku, Inc | +138.3K | – | $19.10M | 0.676% |
| NXPI NXP Semiconductors N.V. | +65.5K | +118.7% | $18.42M | 1.2% |
| TOL Toll Brothers, Inc. | +110.6K | – | $18.22M | 0.645% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| MTH Meritage Homes CORP | -410.5K | -87.0% | $34.42M | 0.181% |
| GE General Electric Co | -85.9K | -95.4% | $32.11M | 0.055% |
| SNDK Sandisk Corp | -12.1K | -94.9% | $27.51M | 0.052% |
| GFF Griffon Corp | -276.5K | -66.5% | $26.97M | 0.48% |
| NVDA Nvidia Corp | -144.0K | -100.0% | $25.12M | Exited |
| KEX Kirby Corp | -166.3K | -100.0% | $22.09M | Exited |
| CSCO Cisco Systems, Inc. | -182.8K | -52.5% | $21.48M | 0.687% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -52.2K | -100.0% | $17.65M | Exited |
| OC Owens Corning | -106.1K | -74.0% | $16.86M | 0.21% |
| NSC Norfolk Southern Corp | -53.1K | -100.0% | $15.25M | Exited |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| MU Micron Technology Inc | +22.4K | $25.89M | 0.916% |
| AMD Advanced Micro Devices Inc | +43.0K | $24.96M | 0.883% |
| LOW Lowes Companies Inc | +104.2K | $22.98M | 0.813% |
| ROKU Roku, Inc | +138.3K | $19.10M | 0.676% |
| TOL Toll Brothers, Inc. | +110.6K | $18.22M | 0.645% |
| QXO QXO, Inc. | +926.7K | $16.01M | 0.567% |
| GLXY Galaxy Digital Inc. | +573.8K | $15.69M | 0.555% |
| DVN Devon Energy Corp | +369.5K | $15.27M | 0.54% |
| FND Floor & Decor Holdings, Inc. | +256.2K | $15.21M | 0.538% |
| ECL Ecolab Inc. | +54.2K | $15.11M | 0.535% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| NVDA Nvidia Corp | -144.0K | $25.12M | 1.15% |
| KEX Kirby Corp | -166.3K | $22.09M | 1.01% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -52.2K | $17.65M | 0.809% |
| NSC Norfolk Southern Corp | -53.1K | $15.25M | 0.699% |
| MATX Matson, Inc. | -72.8K | $11.94M | 0.547% |
| CPRI Capri Holdings Ltd | -569.1K | $10.03M | 0.46% |
| TT Trane Technologies plc | -23.8K | $9.90M | 0.454% |
| ETN Eaton Corp plc | -27.3K | $9.76M | 0.448% |
| NESR National Energy Services Reunited Corp. | -441.6K | $9.48M | 0.435% |
| HAL Halliburton Co | -227.2K | $8.86M | 0.406% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | ADI Analog Devices Inc | Technology | 173.7K | $69.01M | 2.44% | +157.2K | +948.2% | Added | 0.04% |
| 2 | MKSI Mks Inc | Technology | 132.0K | $58.72M | 2.08% | -28.9K | -18.0% | Reduced | 0.2% |
| 3 | ASML Asml Holding Nv | Technology | 26.8K | $53.39M | 1.89% | -1,366 | -4.8% | Reduced | 0.01% |
| 4 | AMAT Applied Materials Inc | Technology | 59.7K | $43.18M | 1.53% | -2,333 | -3.8% | Reduced | 0.01% |
| 5 | NXPI NXP Semiconductors N.V. | Technology | 120.8K | $33.94M | 1.2% | +65.5K | +118.7% | Added | 0.05% |
| 6 | AMZN Amazon Com Inc | Consumer Discretionary | 133.8K | $31.90M | 1.13% | +18.6K | +16.1% | Added | 0% |
| 7 | ORLY O Reilly Automotive Inc | Consumer Discretionary | 299.5K | $27.58M | 0.976% | +133.3K | +80.2% | Added | 0.04% |
| 8 | CBRE Cbre Group, Inc. | Real Estate | 201.9K | $27.19M | 0.962% | +129.2K | +177.9% | Added | 0.07% |
| 9 | MU Micron Technology Inc | Technology | 22.4K | $25.89M | 0.916% | +22.4K | – | New | 0% |
| 10 | MMM 3M Co | Industrials | 159.3K | $25.79M | 0.913% | +141.9K | +818.2% | Added | 0.03% |
| 11 | LPLA LPL Financial Holdings Inc. | Financial Services | 89.8K | $25.30M | 0.895% | +71.3K | +386.4% | Added | 0.11% |
| 12 | AMD Advanced Micro Devices Inc | Technology | 43.0K | $24.96M | 0.883% | +43.0K | – | New | 0% |
| 13 | ONTO Onto Innovation Inc. | Technology | 65.7K | $24.88M | 0.88% | +40.9K | +164.6% | Added | 0.13% |
| 14 | LOW Lowes Companies Inc | Consumer Discretionary | 104.2K | $22.98M | 0.813% | +104.2K | – | New | 0.02% |
| 15 | LNT Alliant Energy Corp | Utilities | 292.3K | $22.30M | 0.789% | +21.6K | +8.0% | Added | 0.11% |
Tip. Select a row to see that position’s full history at SummitTX Capital.
As of its Q2 2026 13F filing, SummitTX Capital, L.P.’s five largest positions were Analog Devices Inc (ADI) at 2.4%, Mks Inc (MKSI) at 2.1%, Asml Holding Nv (ASML) at 1.9%, Applied Materials Inc (AMAT) at 1.5%, NXP Semiconductors N.V. (NXPI) at 1.2% of the reported portfolio.
SummitTX Capital, L.P. reported a 13F portfolio worth $2.83B across 715 positions for Q2 2026. That is up 29.5% from the previous quarter.
Its largest purchases by value were Analog Devices Inc ($62.42M), Micron Technology Inc ($25.89M), Advanced Micro Devices Inc ($24.96M). It opened 314 new positions.
Its largest sales by value were Meritage Homes CORP ($34.42M), General Electric Co ($32.11M), Sandisk Corp ($27.51M). It exited 282 positions entirely.
From the Form 13F-HR reports SummitTX Capital, L.P. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.