13F HOLDINGS REPORT
Port Capital LLC
Quarter ended Q3 2025 · Filed November 14, 2025 · Accession 0001104659-25-112411
Total Value
$2.40B
Positions
84
Other Managers
0
Confidential Omitted
No
Holdings (84)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | HEICO CORP NEW | HEI-A | 856,191 | $217.6M | 9.07% |
| 2 | RBC BEARINGS INC | RBC | 367,848 | $143.6M | 5.98% |
| 3 | AMPHENOL CORP NEW | 032095101 | 1,078,749 | $133.5M | 5.56% |
| 4 | TELEDYNE TECHNOLOGIES INC | TDY | 194,309 | $113.9M | 4.75% |
| 5 | OREILLY AUTOMOTIVE INC | 67103H107 | 972,592 | $104.9M | 4.37% |
| 6 | RLI CORP | RLI | 1,538,043 | $100.3M | 4.18% |
| 7 | SPX TECHNOLOGIES INC | SPXC | 459,209 | $85.8M | 3.57% |
| 8 | PROGRESSIVE CORP | 743315103 | 345,935 | $85.4M | 3.56% |
| 9 | AMETEK INC | AME | 452,594 | $85.1M | 3.55% |
| 10 | LINDE PLC | LIN | 176,019 | $83.6M | 3.48% |
| 11 | GRACO INC | GGG | 861,083 | $73.2M | 3.05% |
| 12 | WATTS WATER TECHNOLOGIES INC | WTS | 251,206 | $70.2M | 2.92% |
| 13 | SIMPSON MFG INC | 829073105 | 406,210 | $68.0M | 2.84% |
| 14 | COPART INC | CPRT | 1,430,014 | $64.3M | 2.68% |
| 15 | INTERCONTINENTAL EXCHANGE INC | 45866F104 | 379,956 | $64.0M | 2.67% |
| 16 | PARKER-HANNIFIN CORP | PH | 83,126 | $63.0M | 2.63% |
| 17 | MASTERCARD INCORPORATED | MA | 110,579 | $62.9M | 2.62% |
| 18 | CACI INTL INC | 127190304 | 118,661 | $59.2M | 2.47% |
| 19 | ARCH CAP GROUP LTD | G0450A105 | 650,272 | $59.0M | 2.46% |
| 20 | WINMARK CORP | WINA | 98,118 | $48.8M | 2.04% |
| 21 | KINSALE CAP GROUP INC | 49714P108 | 109,693 | $46.6M | 1.94% |
| 22 | UL SOLUTIONS INC | ULS | 625,325 | $44.3M | 1.85% |
| 23 | FISERV INC | FISV | 337,120 | $43.5M | 1.81% |
| 24 | CANADIAN PACIFIC KANSAS CITY | CP | 528,799 | $39.4M | 1.64% |
| 25 | VISA INC | V | 112,492 | $38.4M | 1.60% |
| 26 | SHERWIN WILLIAMS CO | SHW | 106,868 | $37.0M | 1.54% |
| 27 | PROSPERITY BANCSHARES INC | PB | 553,083 | $36.7M | 1.53% |
| 28 | AUTOMATIC DATA PROCESSING INC | ADP | 123,979 | $36.4M | 1.52% |
| 29 | GLACIER BANCORP INC NEW | GBCI | 699,148 | $34.0M | 1.42% |
| 30 | BROWN & BROWN INC | BRO | 343,450 | $32.2M | 1.34% |
| 31 | ROPER TECHNOLOGIES INC | ROP | 64,329 | $32.1M | 1.34% |
| 32 | UNITEDHEALTH GROUP INC | UNH | 82,659 | $28.5M | 1.19% |
| 33 | S&P GLOBAL INC | SPGI | 47,910 | $23.3M | 0.97% |
| 34 | OLD REP INTL CORP | 680223104 | 485,805 | $20.6M | 0.86% |
| 35 | ATMUS FILTRATION TECHNOLOGIES | ATMU | 430,460 | $19.4M | 0.81% |
| 36 | IDEX CORP | 45167R104 | 109,791 | $17.9M | 0.74% |
| 37 | INVESCO EXCHANGE TRADED FD TR | IVZ | 88,630 | $16.8M | 0.70% |
| 38 | APPLE INC | AAPL | 48,852 | $12.4M | 0.52% |
| 39 | SPDR S&P 500 ETF TR | SPY | 11,392 | $7.6M | 0.32% |
| 40 | MICROSOFT CORP | MSFT | 11,228 | $5.8M | 0.24% |
| 41 | COLGATE PALMOLIVE CO | CL | 66,589 | $5.3M | 0.22% |
| 42 | ALPHABET INC | GOOG | 16,270 | $4.0M | 0.17% |
| 43 | SCHWAB STRATEGIC TR | 808524805 | 143,017 | $3.3M | 0.14% |
| 44 | ALPHABET INC | GOOG | 7,864 | $1.9M | 0.08% |
| 45 | AMAZON COM INC | AMZN | 7,010 | $1.5M | 0.06% |
| 46 | ISHARES GOLD TR | IAU | 19,750 | $1.4M | 0.06% |
| 47 | CSW INDUSTRIALS INC | CSW | 5,900 | $1.4M | 0.06% |
| 48 | ISHARES TR | 464287804 | 9,933 | $1.2M | 0.05% |
| 49 | VANGUARD INDEX FDS | 922908769 | 3,490 | $1.1M | 0.05% |
| 50 | JPMORGAN CHASE & CO. | VYLD | 3,627 | $1.1M | 0.05% |
| 51 | INTERNATIONAL BUSINESS MACHS | INTR | 3,441 | $971,000 | 0.04% |
| 52 | TEXAS INSTRS INC | 882508104 | 5,234 | $962,000 | 0.04% |
| 53 | JOHNSON & JOHNSON | JNJ | 5,079 | $942,000 | 0.04% |
| 54 | ARES CAPITAL CORP | ARCC | 43,000 | $878,000 | 0.04% |
| 55 | TE CONNECTIVITY PLC | TEL | 3,910 | $858,000 | 0.04% |
| 56 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 1,636 | $822,000 | 0.03% |
| 57 | ABBOTT LABS | ABLZF | 5,900 | $790,000 | 0.03% |
| 58 | SPDR INDEX SHS FDS | 78463X889 | 18,000 | $770,000 | 0.03% |
| 59 | MARRIOTT INTL INC NEW | 571903202 | 2,907 | $757,000 | 0.03% |
| 60 | PETROLEO BRASILEIRO SA PETROBR | 71654V101 | 62,467 | $738,000 | 0.03% |
| 61 | MERCK & CO INC | MRK | 7,745 | $650,000 | 0.03% |
| 62 | ISHARES TR | 464287473 | 4,609 | $644,000 | 0.03% |
| 63 | MCDONALDS CORP | MCD | 2,039 | $620,000 | 0.03% |
| 64 | VANGUARD INTL EQUITY INDEX FDS | 922042742 | 4,316 | $595,000 | 0.02% |
| 65 | RYAN SPECIALTY HOLDINGS INC | RYAN | 10,000 | $564,000 | 0.02% |
| 66 | THERMO FISHER SCIENTIFIC INC | TMO | 1,134 | $550,000 | 0.02% |
| 67 | ENTERPRISE PRODS PARTNERS L P | 293792107 | 15,250 | $477,000 | 0.02% |
| 68 | LAUDER ESTEE COS INC | 518439104 | 5,351 | $472,000 | 0.02% |
| 69 | ILLINOIS TOOL WKS INC | 452308109 | 1,578 | $411,000 | 0.02% |
| 70 | BLACKSTONE INC | BX | 2,370 | $405,000 | 0.02% |
| 71 | UNILEVER PLC | UNLYF | 6,500 | $385,000 | 0.02% |
| 72 | CONOCOPHILLIPS | COP | 3,977 | $376,000 | 0.02% |
| 73 | COSTCO WHSL CORP NEW | 22160K105 | 376 | $348,000 | 0.01% |
| 74 | PHILLIPS 66 | PSX | 2,518 | $342,000 | 0.01% |
| 75 | META PLATFORMS INC | META | 436 | $320,000 | 0.01% |
| 76 | GOLUB CAP BDC INC | 38173M102 | 22,000 | $301,000 | 0.01% |
| 77 | ISHARES TR | 464288257 | 2,000 | $276,000 | 0.01% |
| 78 | AMERICAN EXPRESS CO | AXP | 829 | $275,000 | 0.01% |
| 79 | SCHWAB STRATEGIC TR | 808524888 | 6,000 | $273,000 | 0.01% |
| 80 | KENVUE INC | KVUE | 15,994 | $260,000 | 0.01% |
| 81 | HONEYWELL INTL INC | 438516106 | 1,173 | $247,000 | 0.01% |
| 82 | PFIZER INC | PFE | 9,219 | $235,000 | 0.01% |
| 83 | PPL CORP | PPLC | 5,654 | $210,000 | 0.01% |
| 84 | SOLID POWER INC | SLDPW | 19,750 | $69,000 | 0.00% |