Port Capital as of Sept. 30, 2025
Portfolio Holdings for Port Capital
Port Capital holds 84 positions in its portfolio as reported in the September 2025 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Heico Corp Cl A (HEI.A) | 9.1 | $218M | 856k | 254.09 | |
| RBC Bearings Incorporated (RBC) | 6.0 | $144M | 368k | 390.29 | |
| Amphenol Corp Cl A (APH) | 5.6 | $134M | 1.1M | 123.75 | |
| Teledyne Technologies Incorporated (TDY) | 4.7 | $114M | 194k | 586.04 | |
| O'reilly Automotive (ORLY) | 4.4 | $105M | 973k | 107.81 | |
| Rli (RLI) | 4.2 | $100M | 1.5M | 65.22 | |
| Spx Corp (SPXC) | 3.6 | $86M | 459k | 186.78 | |
| Progressive Corporation (PGR) | 3.6 | $85M | 346k | 246.95 | |
| Ametek (AME) | 3.5 | $85M | 453k | 188.00 | |
| Linde SHS (LIN) | 3.5 | $84M | 176k | 475.00 | |
| Gra (GGG) | 3.0 | $73M | 861k | 84.96 | |
| Watts Water Technologies Cl A (WTS) | 2.9 | $70M | 251k | 279.28 | |
| Simpson Manufacturing (SSD) | 2.8 | $68M | 406k | 167.46 | |
| Copart (CPRT) | 2.7 | $64M | 1.4M | 44.97 | |
| Intercontinental Exchange (ICE) | 2.7 | $64M | 380k | 168.48 | |
| Parker-Hannifin Corporation (PH) | 2.6 | $63M | 83k | 758.15 | |
| Mastercard Incorporated Cl A (MA) | 2.6 | $63M | 111k | 568.81 | |
| Caci Intl Cl A (CACI) | 2.5 | $59M | 119k | 498.78 | |
| Arch Cap Group Ord (ACGL) | 2.5 | $59M | 650k | 90.73 | |
| Winmark Corporation (WINA) | 2.0 | $49M | 98k | 497.77 | |
| Kinsale Cap Group (KNSL) | 1.9 | $47M | 110k | 425.26 | |
| Ul Solutions Class A Com Shs (ULS) | 1.8 | $44M | 625k | 70.86 | |
| Fiserv (FI) | 1.8 | $44M | 337k | 128.93 | |
| Canadian Pacific Kansas City (CP) | 1.6 | $39M | 529k | 74.50 | |
| Visa Com Cl A (V) | 1.6 | $38M | 113k | 341.38 | |
| Sherwin-Williams Company (SHW) | 1.5 | $37M | 107k | 346.26 | |
| Prosperity Bancshares (PB) | 1.5 | $37M | 553k | 66.35 | |
| Automatic Data Processing (ADP) | 1.5 | $36M | 124k | 293.50 | |
| Glacier Ban (GBCI) | 1.4 | $34M | 699k | 48.67 | |
| Brown & Brown (BRO) | 1.3 | $32M | 344k | 93.79 | |
| Roper Industries (ROP) | 1.3 | $32M | 64k | 498.69 | |
| UnitedHealth (UNH) | 1.2 | $29M | 83k | 345.30 | |
| S&p Global (SPGI) | 1.0 | $23M | 48k | 486.70 | |
| Old Republic International Corporation (ORI) | 0.9 | $21M | 486k | 42.47 | |
| Atmus Filtration Technologies Ord (ATMU) | 0.8 | $19M | 431k | 45.09 | |
| IDEX Corporation (IEX) | 0.7 | $18M | 110k | 162.76 | |
| Invesco Exchange Traded Fd Tr S&p500 Eql Wgt (RSP) | 0.7 | $17M | 89k | 189.70 | |
| Apple (AAPL) | 0.5 | $12M | 49k | 254.63 | |
| Spdr S&p 500 Etf Tr Tr Unit (SPY) | 0.3 | $7.6M | 11k | 666.17 | |
| Microsoft Corporation (MSFT) | 0.2 | $5.8M | 11k | 517.99 | |
| Colgate-Palmolive Company (CL) | 0.2 | $5.3M | 67k | 79.94 | |
| Alphabet Cap Stk Cl C (GOOG) | 0.2 | $4.0M | 16k | 243.58 | |
| Schwab Strategic Tr Intl Eqty Etf (SCHF) | 0.1 | $3.3M | 143k | 23.28 | |
| Alphabet Cap Stk Cl A (GOOGL) | 0.1 | $1.9M | 7.9k | 243.13 | |
| Amazon (AMZN) | 0.1 | $1.5M | 7.0k | 219.54 | |
| Ishares Gold Tr Ishares New (IAU) | 0.1 | $1.4M | 20k | 72.76 | |
| Csw Industrials (CSW) | 0.1 | $1.4M | 5.9k | 242.71 | |
| Ishares Tr Core S&p Scp Etf (IJR) | 0.0 | $1.2M | 9.9k | 118.80 | |
| Vanguard Index Fds Total Stk Mkt (VTI) | 0.0 | $1.1M | 3.5k | 328.08 | |
| JPMorgan Chase & Co. (JPM) | 0.0 | $1.1M | 3.6k | 315.41 | |
| International Business Machines (IBM) | 0.0 | $971k | 3.4k | 282.19 | |
| Texas Instruments Incorporated (TXN) | 0.0 | $962k | 5.2k | 183.80 | |
| Johnson & Johnson (JNJ) | 0.0 | $942k | 5.1k | 185.47 | |
| Ares Capital Corporation (ARCC) | 0.0 | $878k | 43k | 20.42 | |
| Te Connectivity Ord Shs (TEL) | 0.0 | $858k | 3.9k | 219.44 | |
| Berkshire Hathaway Inc Del Cl B New (BRK.B) | 0.0 | $822k | 1.6k | 502.44 | |
| Abbott Laboratories (ABT) | 0.0 | $790k | 5.9k | 133.90 | |
| Spdr Index Shs Fds Portfolio Devlpd (SPDW) | 0.0 | $770k | 18k | 42.78 | |
| Marriott Intl Cl A (MAR) | 0.0 | $757k | 2.9k | 260.41 | |
| Petroleo Brasileiro Sa Petrobr Sp Adr Non Vtg (PBR.A) | 0.0 | $738k | 63k | 11.81 | |
| Merck & Co (MRK) | 0.0 | $650k | 7.7k | 83.93 | |
| Ishares Tr Rus Mdcp Val Etf (IWS) | 0.0 | $644k | 4.6k | 139.73 | |
| McDonald's Corporation (MCD) | 0.0 | $620k | 2.0k | 304.07 | |
| Vanguard Intl Equity Index Fds Tt Wrld St Etf (VT) | 0.0 | $595k | 4.3k | 137.86 | |
| Ryan Specialty Holdings Cl A (RYAN) | 0.0 | $564k | 10k | 56.40 | |
| Thermo Fisher Scientific (TMO) | 0.0 | $550k | 1.1k | 485.01 | |
| Enterprise Products Partners (EPD) | 0.0 | $477k | 15k | 31.28 | |
| Lauder Estee Cos Cl A (EL) | 0.0 | $472k | 5.4k | 88.21 | |
| Illinois Tool Works (ITW) | 0.0 | $411k | 1.6k | 260.46 | |
| Blackstone Group Inc Com Cl A (BX) | 0.0 | $405k | 2.4k | 170.89 | |
| Unilever Spon Adr New | 0.0 | $385k | 6.5k | 59.23 | |
| ConocoPhillips (COP) | 0.0 | $376k | 4.0k | 94.54 | |
| Costco Wholesale Corporation (COST) | 0.0 | $348k | 376.00 | 925.53 | |
| Phillips 66 (PSX) | 0.0 | $342k | 2.5k | 135.82 | |
| Meta Platforms Cl A (META) | 0.0 | $320k | 436.00 | 733.95 | |
| Golub Capital BDC (GBDC) | 0.0 | $301k | 22k | 13.68 | |
| Ishares Tr Msci Acwi Etf (ACWI) | 0.0 | $276k | 2.0k | 138.00 | |
| American Express Company (AXP) | 0.0 | $275k | 829.00 | 331.73 | |
| Schwab Strategic Tr Intl Sceqt Etf (SCHC) | 0.0 | $273k | 6.0k | 45.50 | |
| Kenvue (KVUE) | 0.0 | $260k | 16k | 16.26 | |
| Honeywell International (HON) | 0.0 | $247k | 1.2k | 210.57 | |
| Pfizer (PFE) | 0.0 | $235k | 9.2k | 25.49 | |
| PPL Corporation (PPL) | 0.0 | $210k | 5.7k | 37.14 | |
| Solid Power Class A Com (SLDP) | 0.0 | $69k | 20k | 3.49 |