Q4 2025 · 13F-HR
Port Capital LLCholdings as filed
Filed 2026-02-17 · accession 0001104659-26-016441
$2.32B
Reported value
82
Positions
2025-12-31
Period end
The Brief · Port Capital LLC · Q4 2025
AI · grounded in 13F
Port Capital LLC closed its position in FISV for a reduction of $43.46M. The fund also exited ROP with a $32.08M sell and established a new position in ETN worth $27.49M. Other notable activity includes increasing shares of AXP by 3,851.1% and ATMU by 103.67%.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 422806208 | HEI/A | HEICO CORP NEW | $217.1M | 9.36% | 860,156 | Common | SOLE |
| 75524B104 | RBC | RBC BEARINGS INC | $165.9M | 7.15% | 369,853 | Common | SOLE |
| 032095101 | APH | AMPHENOL CORP NEW | $125.5M | 5.41% | 928,678 | Common | SOLE |
| 879360105 | TDY | TELEDYNE TECHNOLOGIES INC | $120.8M | 5.21% | 236,474 | Common | SOLE |
| 031100100 | AME | AMETEK INC | $92.7M | 4.00% | 451,704 | Common | SOLE |
| 78473E103 | SPXC | SPX TECHNOLOGIES INC | $92.4M | 3.98% | 461,624 | Common | SOLE |
| 749607107 | RLI | RLI CORP | $89.9M | 3.88% | 1,405,163 | Common | SOLE |
| 67103H107 | ORLY | OREILLY AUTOMOTIVE INC | $88.9M | 3.84% | 975,177 | Common | SOLE |
| 701094104 | PH | PARKER-HANNIFIN CORP | $78.0M | 3.36% | 88,750 | Common | SOLE |
| G54950103 | LIN | LINDE PLC | $75.4M | 3.25% | 176,745 | Common | SOLE |
| 384109104 | GGG | GRACO INC | $71.1M | 3.07% | 867,057 | Common | SOLE |
| 942749102 | WTS | WATTS WATER TECHNOLOGIES INC | $71.0M | 3.06% | 257,271 | Common | SOLE |
| 829073105 | SSD | SIMPSON MFG INC | $66.0M | 2.85% | 408,705 | Common | SOLE |
| 57636Q104 | MA | MASTERCARD INCORPORATED | $63.3M | 2.73% | 110,904 | Common | SOLE |
| 45866F104 | ICE | INTERCONTINENTAL EXCHANGE INC | $61.8M | 2.66% | 381,331 | Common | SOLE |
| 743315103 | PGR | PROGRESSIVE CORP | $60.8M | 2.62% | 267,040 | Common | SOLE |
| 217204106 | CPRT | COPART INC | $56.6M | 2.44% | 1,445,358 | Common | SOLE |
| G0450A105 | ACGL | ARCH CAP GROUP LTD | $54.9M | 2.37% | 572,792 | Common | SOLE |
| 127190304 | CACI | CACI INTL INC | $54.6M | 2.35% | 102,392 | Common | SOLE |
| 903731107 | ULS | UL SOLUTIONS INC | $45.9M | 1.98% | 581,550 | Common | SOLE |
| 04956D107 | ATMU | ATMUS FILTRATION TECHNOLOGIES | $45.5M | 1.96% | 876,720 | Common | SOLE |
| 92826C839 | V | VISA INC | $42.2M | 1.82% | 120,432 | Common | SOLE |
| 78409V104 | SPGI | S&P GLOBAL INC | $40.6M | 1.75% | 77,735 | Common | SOLE |
| 974250102 | WINA | WINMARK CORP | $39.8M | 1.71% | 98,188 | Common | SOLE |
| 13646K108 | CP | CANADIAN PACIFIC KANSAS CITY | $39.1M | 1.69% | 530,479 | Common | SOLE |
| 49714P108 | KNSL | KINSALE CAP GROUP INC | $38.1M | 1.64% | 97,508 | Common | SOLE |
| 743606105 | PB | PROSPERITY BANCSHARES INC | $35.3M | 1.52% | 510,153 | Common | SOLE |
| 824348106 | SHW | SHERWIN WILLIAMS CO | $34.8M | 1.50% | 107,273 | Common | SOLE |
| 680223104 | ORI | OLD REP INTL CORP | $28.1M | 1.21% | 614,804 | Common | SOLE |
| G29183103 | ETN | EATON CORP PLC | $27.5M | 1.19% | 86,309 | Common | SOLE |
| 37637Q105 | GBCI | GLACIER BANCORP INC NEW | $22.9M | 0.99% | 520,198 | Common | SOLE |
| 46137V357 | RSP | INVESCO EXCHANGE TRADED FD TR | $21.6M | 0.93% | 112,775 | Common | SOLE |
| 115236101 | BRO | BROWN & BROWN INC | $21.5M | 0.93% | 269,547 | Common | SOLE |
| 45167R104 | IEX | IDEX CORP | $19.4M | 0.84% | 109,158 | Common | SOLE |
| 053015103 | ADP | AUTOMATIC DATA PROCESSING INC | $19.2M | 0.83% | 74,813 | Common | SOLE |
| 037833100 | AAPL | APPLE INC | $13.2M | 0.57% | 48,672 | Common | SOLE |
| 025816109 | AXP | AMERICAN EXPRESS CO | $12.1M | 0.52% | 32,755 | Common | SOLE |
| 91324P102 | UNH | UNITEDHEALTH GROUP INC | $10.0M | 0.43% | 30,394 | Common | SOLE |
| 78462F103 | SPY | SPDR S&P 500 ETF TR | $7.6M | 0.33% | 11,205 | Common | SOLE |
| 594918104 | MSFT | MICROSOFT CORP | $5.4M | 0.23% | 11,245 | Common | SOLE |
| 194162103 | CL | COLGATE PALMOLIVE CO | $5.2M | 0.23% | 66,089 | Common | SOLE |
| 02079K107 | GOOG | ALPHABET INC | $5.1M | 0.22% | 16,201 | Common | SOLE |
| 808524805 | SCHF | SCHWAB STRATEGIC TR | $3.5M | 0.15% | 146,892 | Common | SOLE |
| 02079K305 | GOOGL | ALPHABET INC | $2.4M | 0.11% | 7,814 | Common | SOLE |
| 126402106 | CSW | CSW INDUSTRIALS INC | $1.7M | 0.07% | 5,900 | Common | SOLE |
| 023135106 | AMZN | AMAZON COM INC | $1.6M | 0.07% | 7,050 | Common | SOLE |
| 464285204 | IAU | ISHARES GOLD TR | $1.6M | 0.07% | 19,250 | Common | SOLE |
| 464287804 | IJR | ISHARES TR | $1.2M | 0.05% | 10,013 | Common | SOLE |
| 46625H100 | JPM | JPMORGAN CHASE & CO. | $1.2M | 0.05% | 3,627 | Common | SOLE |
| 922908769 | VTI | VANGUARD INDEX FDS | $1.1M | 0.05% | 3,186 | Common | SOLE |
| 478160104 | JNJ | JOHNSON & JOHNSON | $1.0M | 0.04% | 5,034 | Common | SOLE |
| 459200101 | IBM | INTERNATIONAL BUSINESS MACHS | $1.0M | 0.04% | 3,414 | Common | SOLE |
| 571903202 | MAR | MARRIOTT INTL INC NEW | $890,389 | 0.04% | 2,870 | Common | SOLE |
| 882508104 | TXN | TEXAS INSTRS INC | $880,115 | 0.04% | 5,073 | Common | SOLE |
| 04010L103 | ARCC | ARES CAPITAL CORP | $869,890 | 0.04% | 43,000 | Common | SOLE |
| G87052109 | TEL | TE CONNECTIVITY PLC | $844,062 | 0.04% | 3,710 | Common | SOLE |
| 084670702 | BRK/B | BERKSHIRE HATHAWAY INC DEL | $822,335 | 0.04% | 1,636 | Common | SOLE |
| 78463X889 | SPDW | SPDR INDEX SHS FDS | $799,380 | 0.03% | 18,000 | Common | SOLE |
| 58933Y105 | MRK | MERCK & CO INC | $798,187 | 0.03% | 7,583 | Common | SOLE |
| 002824100 | ABT | ABBOTT LABS | $746,603 | 0.03% | 5,959 | Common | SOLE |
| 71654V101 | PBR/A | PETROLEO BRASILEIRO SA PETROBR | $704,003 | 0.03% | 62,467 | Common | SOLE |
| 883556102 | TMO | THERMO FISHER SCIENTIFIC INC | $642,610 | 0.03% | 1,109 | Common | SOLE |
| 580135101 | MCD | MCDONALDS CORP | $623,180 | 0.03% | 2,039 | Common | SOLE |
| 464287473 | IWS | ISHARES TR | $610,037 | 0.03% | 4,325 | Common | SOLE |
| 922042742 | VT | VANGUARD INTL EQUITY INDEX FDS | $608,815 | 0.03% | 4,316 | Common | SOLE |
| 518439104 | EL | LAUDER ESTEE COS INC | $560,357 | 0.02% | 5,351 | Common | SOLE |
| 78351F107 | RYAN | RYAN SPECIALTY HOLDINGS INC | $516,300 | 0.02% | 10,000 | Common | SOLE |
| 293792107 | EPD | ENTERPRISE PRODS PARTNERS L P | $488,915 | 0.02% | 15,250 | Common | SOLE |
| 452308109 | ITW | ILLINOIS TOOL WKS INC | $388,661 | 0.02% | 1,578 | Common | SOLE |
| 09260D107 | BX | BLACKSTONE INC | $378,105 | 0.02% | 2,453 | Common | SOLE |
| 904767803 | UL | UNILEVER PLC | $377,816 | 0.02% | 5,777 | Common | SOLE |
| 20825C104 | COP | CONOCOPHILLIPS | $363,207 | 0.02% | 3,880 | Common | SOLE |
| 22160K105 | COST | COSTCO WHSL CORP NEW | $324,240 | 0.01% | 376 | Common | SOLE |
| 718546104 | PSX | PHILLIPS 66 | $318,213 | 0.01% | 2,466 | Common | SOLE |
| 30303M102 | META | META PLATFORMS INC | $301,661 | 0.01% | 457 | Common | SOLE |
| 38173M102 | GBDC | GOLUB CAP BDC INC | $298,540 | 0.01% | 22,000 | Common | SOLE |
| 464288257 | ACWI | ISHARES TR | $282,980 | 0.01% | 2,000 | Common | SOLE |
| 808524888 | SCHC | SCHWAB STRATEGIC TR | $273,180 | 0.01% | 6,000 | Common | SOLE |
| 438516106 | HON | HONEYWELL INTL INC | $228,841 | 0.01% | 1,173 | Common | SOLE |
| 670346105 | NUE | NUCOR CORP | $219,546 | 0.01% | 1,346 | Common | SOLE |
| 49177J102 | KVUE | KENVUE INC | $199,893 | 0.01% | 11,588 | Common | SOLE |
| 83422N105 | SLDP | SOLID POWER INC | $83,937 | 0.00% | 19,750 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.