Pinnbrook Capital Management LP 13F Holdings · Q2 2026
Pinnbrook Capital Management LP reported 88 securities worth $938.14M in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: QQQ (11.77%), CSX (4.76%), STX (4.14%). Among its top 25 positions this quarter: 16 new, 7 added, 2 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | QQQ | INVESCO QQQ TR | $110.5M | 11.77% | 150,000 | New |
| 2 | CSX | CSX CORP | $44.7M | 4.76% | 939,978 | Added |
| 3 | STX | SEAGATE TECHNOLOGY HLDNGS PL | $38.8M | 4.14% | 40,240 | Added |
| 4 | AMD | ADVANCED MICRO DEVICES INC | $38.0M | 4.05% | 65,400 | New |
| 5 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | $31.0M | 3.31% | 64,945 | New |
| 6 | SNDK | SANDISK CORP | $29.6M | 3.16% | 13,020 | New |
| 7 | KGS | KODIAK GAS SVCS INC | $29.4M | 3.14% | 391,854 | Added |
| 8 | FTI | TECHNIPFMC PLC | $25.1M | 2.68% | 379,105 | Added |
| 9 | MPC | MARATHON PETE CORP | $24.7M | 2.63% | 96,438 | New |
| 10 | JBL | JABIL INC | $22.7M | 2.42% | 58,867 | Added |
| 11 | MU | MICRON TECHNOLOGY INC | $18.8M | 2.01% | 16,300 | New |
| 12 | NTRA | NATERA INC | $18.8M | 2.01% | 69,300 | New |
| 13 | WAB | WABTEC | $18.6M | 1.99% | 69,107 | Added |
| 14 | PWR | QUANTA SVCS INC | $17.1M | 1.82% | 23,734 | New |
| 15 | TKR | TIMKEN CO | $16.5M | 1.76% | 113,500 | New |
| 16 | ATI | ATI INC | $16.2M | 1.72% | 82,081 | Added |
| 17 | AMZN | AMAZON COM INC | $15.6M | 1.67% | 65,600 | New |
| 18 | TXN | TEXAS INSTRS INC | $15.0M | 1.60% | 50,400 | New |
| 19 | ARMK | ARAMARK | $14.7M | 1.56% | 257,700 | New |
| 20 | DTM | DT MIDSTREAM INC | $14.2M | 1.52% | 97,009 | New |
| 21 | HUT | HUT 8 CORP | $13.9M | 1.48% | 120,400 | New |
| 22 | PFGC | PERFORMANCE FOOD GROUP CO | $12.9M | 1.37% | 115,000 | New |
| 23 | WDC | WESTERN DIGITAL CORP | $12.3M | 1.31% | 19,280 | Trimmed |
| 24 | SNOW | SNOWFLAKE INC | $12.0M | 1.28% | 47,070 | New |
| 25 | MTZ | MASTEC INC | $11.3M | 1.21% | 27,243 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR