Port Capital LLC
CIK: 0001729212Latest portfolio: $2.3B · Q4 2025
Holdings
82
Total Value
$2.3B
New Positions
2
Closed Positions
4
Top Holdings
View All 82 Holdings →| # | Stock | Shares | Value | % Portfolio | Change | Type |
|---|---|---|---|---|---|---|
| 1 | HEIHEICO CORP NEW | 860,156 | $217.1M | 9.36% | +4K | |
| 2 | RBCRBC BEARINGS INC | 369,853 | $165.9M | 7.15% | +2K | |
| 3 | APHAMPHENOL CORP NEW | 928,678 | $125.5M | 5.41% | -150,071 | |
| 4 | TDYTELEDYNE TECHNOLOGIES INC | 236,474 | $120.8M | 5.21% | +42K | |
| 5 | AMEAMETEK INC | 451,704 | $92.7M | 4.00% | -890 | |
| 6 | SPXCSPX TECHNOLOGIES INC | 461,624 | $92.4M | 3.98% | +2K | |
| 7 | RLIRLI CORP | 1,405,163 | $89.9M | 3.88% | -132,880 | |
| 8 | ORLYOREILLY AUTOMOTIVE INC | 975,177 | $88.9M | 3.84% | +3K | |
| 9 | PHPARKER-HANNIFIN CORP | 88,750 | $78.0M | 3.36% | +6K | |
| 10 | LINLINDE PLC | 176,745 | $75.4M | 3.25% | +726 | |
| 11 | GGGGRACO INC | 867,057 | $71.1M | 3.07% | +6K | |
| 12 | WTSWATTS WATER TECHNOLOGIES INC | 257,271 | $71.0M | 3.06% | +6K | |
| 13 | SSDSIMPSON MFG INC | 408,705 | $66.0M | 2.85% | +2K | |
| 14 | MAMASTERCARD INCORPORATED | 110,904 | $63.3M | 2.73% | +325 | |
| 15 | ICEINTERCONTINENTAL EXCHANGE INC | 381,331 | $61.8M | 2.66% | +1K | |
| 16 | PGRPROGRESSIVE CORP | 267,040 | $60.8M | 2.62% | -78,895 | |
| 17 | CPRTCOPART INC | 1,445,358 | $56.6M | 2.44% | +15K | |
| 18 | ACGLARCH CAP GROUP LTD | 572,792 | $54.9M | 2.37% | -77,480 | |
| 19 | CA8ACACI INTL INC | 102,392 | $54.6M | 2.35% | -16,269 | |
| 20 | ULSUL SOLUTIONS INC | 581,550 | $45.9M | 1.98% | -43,775 | |
| 21 | ATMUATMUS FILTRATION TECHNOLOGIES | 876,720 | $45.5M | 1.96% | +446K | |
| 22 | VVISA INC | 120,432 | $42.2M | 1.82% | +8K | |
| 23 | SPGIS&P GLOBAL INC | 77,735 | $40.6M | 1.75% | +30K | |
| 24 | WINAWINMARK CORP | 98,188 | $39.8M | 1.71% | +70 | |
| 25 | CPCANADIAN PACIFIC KANSAS CITY | 530,479 | $39.1M | 1.69% | +2K |
Quarterly Changes
Increased Positions
Sector Breakdown
Financial Services0.0% ($8.990263312617605e+107T)
Industrials0.0% ($2.171291658539274e+79T)
Technology0.0% ($1.2550112077413233e+21T)
Consumer Cyclical0.0% ($88945397601.6T)
Healthcare0.0% ($100331041.8T)
Consumer Defensive0.0% ($5222560.4T)
Unknown0.0% ($545551.6T)
Basic Materials0.0% ($7536.2T)
Communication Services0.0% ($50.8T)
Energy0.0% ($488.4B)
Filing History
| Quarter | Filing Date | Portfolio Value | Holdings |
|---|---|---|---|
| Q4 2025 | Feb 17, 2026 | $2.3B | 82 |
| Q3 2025 | Nov 14, 2025 | $2.4T | 84 |
| Q2 2025 | Aug 14, 2025 | $2.4T | 85 |
| Q1 2025 | May 15, 2025 | $2.2T | 87 |
| Q4 2024 | Feb 14, 2025 | $2.2T | 88 |
| Q3 2024 | Nov 14, 2024 | $2231.2T | 87 |
| Q2 2024 | Aug 14, 2024 | $1995.9T | 85 |
| Q1 2024 | May 15, 2024 | $1995.0T | 87 |
| Q4 2023 | Feb 15, 2024 | $1792.5T | 89 |
| Q3 2023 | Nov 14, 2023 | $1602.2T | 80 |
| Q2 2023 | Aug 14, 2023 | $1662.2T | 80 |
| Q1 2023 | May 15, 2023 | $1538.8T | 71 |
| Q4 2022 | Feb 15, 2023 | $1383.4T | 68 |
| Q3 2022 | Nov 14, 2022 | $1.2T | 69 |
| Q2 2022 | Aug 15, 2022 | $1.3T | 71 |
| Q1 2022 | May 16, 2022 | $1.4T | 71 |
| Q4 2021 | Feb 14, 2022 | $1.6T | 80 |
| Q3 2021 | Nov 15, 2021 | $2.0T | 81 |
| Q2 2021 | Aug 16, 2021 | $1.9T | 83 |
| Q1 2021 | May 17, 2021 | $1.8T | 83 |
| Q4 2020 | Feb 16, 2021 | $1.5T | 81 |
| Q3 2020 | Nov 16, 2020 | $1.2T | 76 |
| Q2 2020 | Aug 14, 2020 | $862.7B | 75 |
| Q1 2020 | May 15, 2020 | $719.0B | 74 |
| Q4 2019 | Feb 14, 2020 | $906.2B | 97 |
| Q3 2019 | Nov 14, 2019 | $876.2B | 118 |
| Q2 2019 | Aug 14, 2019 | $848.3B | 127 |
| Q1 2019 | May 15, 2019 | $764.6B | 126 |
| Q4 2018 | Feb 13, 2019 | $657.8B | 127 |
| Q3 2018 | Nov 14, 2018 | $825.0B | 156 |
| Q2 2018 | Jul 11, 2018 | $765.5B | 145 |
| Q1 2018 | May 7, 2018 | $599.4B | 122 |
| Q4 2017 | Jan 25, 2018 | $224.2B | 42 |
Fund Information
Port Capital LLC is an institutional investment manager that files 13F reports with the SEC. As of the Q4 2025 filing, the fund reported a portfolio valued at $2.3B across 82 holdings. The largest position is HEICO CORP NEW (HEI), representing 9.4% of the portfolio. Compared to the previous quarter, the fund opened 3 new positions and closed 5 positions. 13F filings are required quarterly disclosures that provide transparency into the holdings of institutional investment managers with at least $100 million in qualifying assets.