Port Capital LLC Top Holdings and 13F Report (2026) About Port Capital LLCInvestment ActivityPort Capital LLC has $2.25 billion in total holdings as of March 31, 2026.Port Capital LLC owns shares of 82 different stocks, but just 22 companies or ETFs make up 80% of its holdings.Approximately 3.67% of the portfolio was purchased this quarter.About 6.68% of the portfolio was sold this quarter.This quarter, Port Capital LLC has purchased 82 new stocks and bought additional shares in 26 stocks.Port Capital LLC sold shares of 40 stocks and completely divested from 4 stocks this quarter.Largest Holdings RBC Bearings $186,741,493Heico $174,378,494Teledyne Technologies $151,755,263Amphenol $102,672,515AMETEK $92,656,253 Largest New Holdings this Quarter 58507V107 - MEDLINE INC $13,296,600 Holding253798102 - Digi International $12,427,502 Holding717081103 - Pfizer $248,761 Holding69351T106 - PPL $219,306 Holding Largest Purchases this Quarter American Express 62,145 shares (about $18.80M)MEDLINE INC 298,800 shares (about $13.30M)Digi International 257,832 shares (about $12.43M)Teledyne Technologies 14,357 shares (about $8.69M)Eaton 21,144 shares (about $7.56M) Largest Sales this Quarter S&P Global 49,463 shares (about $21.04M)Amphenol 116,074 shares (about $14.67M)RBC Bearings 26,022 shares (about $14.13M)Heico 34,070 shares (about $7.19M)Arch Capital Group 64,140 shares (about $6.16M) Sector Allocation Over TimeMap of 500 Largest Holdings ofPort Capital LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorRBCRBC Bearings$186,741,493$14,133,069 â–¼-7.0%343,8318.3%IndustrialsHEI.AHeico$174,378,494$7,191,836 â–¼-4.0%826,0867.8%AerospaceTDYTeledyne Technologies$151,755,263$8,686,129 â–²6.1%250,8316.7%AerospaceAPHAmphenol$102,672,515$14,665,950 â–¼-12.5%812,6044.6%Computer and TechnologyAMEAMETEK$92,656,253$4,171,017 â–¼-4.3%432,2464.1%Computer and TechnologySPXCSPX Technologies$92,030,183$266,920 â–¼-0.3%460,2894.1%Business ServicesORLYO'Reilly Automotive$87,008,637$3,009,952 â–¼-3.3%942,5703.9%Retail/WholesaleLINDE PLC$84,734,803$2,888,298 â–¼-3.3%170,9193.8%SHSRLIRLI$79,143,399$1,007,098 â–¼-1.3%1,387,5073.5%FinanceGGGGraco$77,573,006$4,176,631 â–²5.7%916,3973.4%IndustrialsPHParker-Hannifin$75,771,323$3,681,227 â–¼-4.6%84,6383.4%IndustrialsWTSWatts Water Technologies$74,722,388$39,189 â–²0.1%257,4063.3%Computer and TechnologySSDSimpson Manufacturing$70,032,802$109,150 â–¼-0.2%408,0693.1%ConstructionICEIntercontinental Exchange$57,601,126$2,374,613 â–¼-4.0%366,2332.6%FinanceCACICACI International$55,747,763$59,826 â–²0.1%102,5022.5%Computer and TechnologyATMUAtmus Filtration Technologies$51,585,764$1,814,369 â–²3.6%908,6802.3%IndustrialsCPRTCopart$49,690,739$1,704,853 â–²3.6%1,496,7092.2%Business ServicesUL SOLUTIONS INC$49,683,944$160,706 â–¼-0.3%579,6752.2%CLASS A COM SHSMAMastercard$49,399,885$6,014,407 â–¼-10.9%98,8672.2%Business ServicesACGLArch Capital Group$48,825,505$6,156,799 â–¼-11.2%508,6522.2%FinancePGRProgressive$48,436,970$4,501,039 â–¼-8.5%244,3352.2%FinanceCPCanadian Pacific Kansas City$44,236,242$2,619,857 â–²6.3%563,8742.0%TransportationWINAWinmark$41,979,424$855 â–¼0.0%98,1861.9%Retail/WholesaleETNEaton$38,432,715$7,562,575 â–²24.5%107,4531.7%IndustrialsSHWSherwin-Williams$38,333,613$3,947,253 â–²11.5%119,5871.7%Basic MaterialsVVisa$35,341,528$1,057,840 â–¼-2.9%116,9321.6%Business ServicesPBProsperity Bancshares$34,386,419$114,340 â–²0.3%511,8551.5%FinanceKNSLKinsale Capital Group$33,340,208$25,625 â–²0.1%97,5831.5%FinanceORIOld Republic International$30,519,071$5,988,391 â–²24.4%764,8891.4%FinanceAXPAmerican Express$28,705,352$18,797,620 â–²189.7%94,9001.3%FinanceGLACIER BANCORP INC NEW$23,389,167$151,923 â–²0.7%523,5991.0%COMIEXIDEX$20,988,492$297,593 â–²1.4%110,7280.9%IndustrialsRSPInvesco S&P 500 Equal Weight ETF$16,713,370$4,930,430 â–¼-22.8%87,0850.7%ETFMEDLINE INC$13,296,600$13,296,600 â–²New Holding298,8000.6%COM CL ADGIIDigi International$12,427,502$12,427,502 â–²New Holding257,8320.6%Computer and TechnologySPGIS&P Global$12,025,212$21,038,592 â–¼-63.6%28,2720.5%FinanceAAPLApple$11,838,796$513,671 â–¼-4.2%46,6480.5%Computer and TechnologySPYSPDR S&P 500 ETF Trust$7,384,359$97,548 â–²1.3%11,3550.3%FinanceCLColgate-Palmolive$5,634,981$2,216 â–²0.0%66,1150.3%Consumer StaplesGOOGAlphabet$4,592,342$55,077 â–¼-1.2%16,0090.2%Computer and TechnologyMSFTMicrosoft$3,811,640$350,921 â–¼-8.4%10,2970.2%Computer and TechnologySCHFSchwab International Equity ETF$3,630,632$4,950 â–¼-0.1%146,6920.2%ETFGOOGLAlphabet$2,246,9940.0%7,8140.1%Computer and TechnologyIAUiShares Gold Trust$1,697,0800.0%19,2500.1%FinanceAMZNAmazon.com$1,456,432$11,871 â–¼-0.8%6,9930.1%Retail/WholesaleCSW INDUSTRIALS INC$1,328,958$208,464 â–¼-13.6%5,1000.1%COMIJRiShares Core S&P Small-Cap ETF$1,324,504$79,806 â–²6.4%10,6550.1%ETFJNJJohnson & Johnson$1,220,000$10,511 â–¼-0.9%4,9910.1%MedicalJPMJPMorgan Chase & Co.$1,040,150$26,769 â–¼-2.5%3,5360.0%FinanceVTIVanguard Total Stock Market ETF$1,022,1010.0%3,1860.0%ETFPBR.APetroleo Brasileiro S.A.- Petrobras$1,005,000$166,256 â–¼-14.2%53,6000.0%EnergyMARMarriott International$934,112$4,579 â–¼-0.5%2,8560.0%Consumer DiscretionaryMRKMerck & Co., Inc.$903,137$9,022 â–¼-1.0%7,5080.0%MedicalTXNTexas Instruments$899,839$85,033 â–¼-8.6%4,6350.0%Computer and TechnologySPDWSPDR Portfolio Developed World ex-US ETF$821,7000.0%18,0000.0%ETFTE CONNECTIVITY PLC$780,272$4,807 â–²0.6%3,7330.0%ORD SHSARCCAres Capital$774,8600.0%43,0000.0%FinanceIBMInternational Business Machines$769,346$58,174 â–¼-7.0%3,1740.0%Computer and TechnologyBRK.BBerkshire Hathaway$690,048$93,923 â–¼-12.0%1,4400.0%FinanceABTAbbott Laboratories$625,774$13,963 â–²2.3%6,0950.0%MedicalIWSiShares Russell Mid-Cap Value ETF$619,244$11,076 â–¼-1.8%4,2490.0%ETFMCDMcDonald's$616,918$16,783 â–¼-2.6%1,9850.0%Retail/WholesaleVTVanguard Total World Stock ETF$596,9890.0%4,3160.0%ETFEPDEnterprise Products Partners$577,0600.0%15,2500.0%EnergyTMOThermo Fisher Scientific$557,395$12,288 â–²2.3%1,1340.0%MedicalCOPConocoPhillips$484,572$27,588 â–¼-5.4%3,6710.0%EnergyITWIllinois Tool Works$414,121$3,384 â–²0.8%1,5910.0%IndustrialsPSXPhillips 66$406,808$42,448 â–¼-9.4%2,2330.0%EnergyELEstee Lauder Companies$402,271$18,230 â–²4.7%5,6050.0%Consumer StaplesRYANRyan Specialty$337,4000.0%10,0000.0%FinanceUNILEVER PLC$329,1160.0%5,7770.0%SPON ADR NEWACWIiShares MSCI ACWI ETF$300,955$24,215 â–²8.8%2,1750.0%ManufacturingBXBlackstone$296,214$14,144 â–²5.0%2,5760.0%FinanceSCHCSchwab International Small-Cap Equity ETF$280,4400.0%6,0000.0%ETFCOSTCostco Wholesale$279,997$94,661 â–¼-25.3%2810.0%Retail/WholesaleGBDCGolub Capital BDC$278,5200.0%22,0000.0%FinanceHONHoneywell International$260,387$4,747 â–¼-1.8%1,1520.0%Multi-Sector ConglomeratesKVUEKenvue$253,169$53,392 â–²26.7%14,6850.0%Consumer StaplesPFEPfizer$248,761$248,761 â–²New Holding8,8590.0%MedicalPPLPPL$219,306$219,306 â–²New Holding5,7410.0%UtilitiesNUENucor$218,308$9,300 â–¼-4.1%1,2910.0%Basic MaterialsSLDPSolid Power$59,2500.0%19,7500.0%Auto/Tires/TrucksBROBrown & Brown$0$21,482,896 â–¼-100.0%00.0%FinanceADPAutomatic Data Processing$0$19,244,148 â–¼-100.0%00.0%Computer and TechnologyUNHUnitedHealth Group$0$10,033,363 â–¼-100.0%00.0%MedicalMETAMeta Platforms$0$301,661 â–¼-100.0%00.0%Computer and TechnologyShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. 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