Port Capital LLC 13F Holdings · Q2 2026
Port Capital LLC reported 108 securities worth $2.45B in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: HEIA (8.47%), RBC (7.63%), TDY (6.65%). Among its top 25 positions this quarter: 4 added, 21 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | HEIA | HEICO CORP NEW | $207.5M | 8.47% | 804,484 | Trimmed |
| 2 | RBC | RBC BEARINGS INC | $187.0M | 7.63% | 290,280 | Trimmed |
| 3 | TDY | TELEDYNE TECHNOLOGIES INC | $162.9M | 6.65% | 244,265 | Trimmed |
| 4 | APH | AMPHENOL CORP | $131.1M | 5.35% | 743,744 | Trimmed |
| 5 | SPXC | SPX TECHNOLOGIES INC | $109.2M | 4.46% | 445,236 | Trimmed |
| 6 | AME | AMETEK INC | $102.4M | 4.18% | 423,376 | Trimmed |
| 7 | WTS | WATTS WATER TECHNOLOGIES INC | $97.4M | 3.98% | 248,896 | Trimmed |
| 8 | LIN | LINDE PLC | $87.3M | 3.56% | 168,238 | Trimmed |
| 9 | ORLY | OREILLY AUTOMOTIVE INC | $85.5M | 3.49% | 928,311 | Trimmed |
| 10 | SSD | SIMPSON MFG INC | $82.6M | 3.37% | 394,379 | Trimmed |
| 11 | PH | PARKER-HANNIFIN CORP | $81.1M | 3.31% | 82,922 | Trimmed |
| 12 | RLI | RLI CORP | $79.5M | 3.24% | 1.3M | Trimmed |
| 13 | GGG | GRACO INC | $67.0M | 2.73% | 885,786 | Trimmed |
| 14 | CACI | CACI INTL INC | $55.9M | 2.28% | 120,771 | Added |
| 15 | ATMU | ATMUS FILTRATION TECHNOLOGIES | $52.7M | 2.15% | 1.0M | Added |
| 16 | PGR | PROGRESSIVE CORP | $51.9M | 2.12% | 237,808 | Trimmed |
| 17 | MA | MASTERCARD INCORPORATED | $50.1M | 2.04% | 97,535 | Trimmed |
| 18 | ACGL | ARCH CAP GROUP LTD | $48.2M | 1.97% | 496,956 | Trimmed |
| 19 | ETN | EATON CORP PLC | $48.4M | 1.97% | 113,550 | Added |
| 20 | CP | CANADIAN PACIFIC KANSAS CITY | $47.9M | 1.96% | 552,701 | Trimmed |
| 21 | ULS | UL SOLUTIONS INC | $48.0M | 1.96% | 470,862 | Trimmed |
| 22 | ICE | INTERCONTINENTAL EXCHANGE INC | $44.4M | 1.81% | 360,521 | Trimmed |
| 23 | V | VISA INC | $42.1M | 1.72% | 122,593 | Added |
| 24 | CPRT | COPART INC | $40.8M | 1.66% | 1.4M | Trimmed |
| 25 | SHW | SHERWIN WILLIAMS CO | $40.5M | 1.65% | 117,695 | 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