0001104659-21-024043.txt : 20210216 0001104659-21-024043.hdr.sgml : 20210216 20210216161808 ACCESSION NUMBER: 0001104659-21-024043 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210216 DATE AS OF CHANGE: 20210216 EFFECTIVENESS DATE: 20210216 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Port Capital LLC CENTRAL INDEX KEY: 0001729212 IRS NUMBER: 320475866 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-18218 FILM NUMBER: 21638766 BUSINESS ADDRESS: STREET 1: 180 NORTH STETSON AVENUE, SUITE 5700 CITY: CHICAGO STATE: IL ZIP: 60601 BUSINESS PHONE: 312.788.2400 MAIL ADDRESS: STREET 1: 180 NORTH STETSON AVENUE, SUITE 5700 CITY: CHICAGO STATE: IL ZIP: 60601 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001729212 XXXXXXXX 12-31-2020 12-31-2020 false Port Capital LLC

180 North Stetson Avenue, Suite 5700 Chicago IL 60601

13F HOLDINGS REPORT 028-18218 N Tracy Rothmeyer 312-788-2400 /s/ Tracy Rothmeyer Chicago IL 02-15-2021 0 81 1469497 INFORMATION TABLE 2 infotable.xml ABBOTT LABS COM COM 002824100 908 8294 SH SOLE 8294 0 0 AIR PRODS & CHEMS INC COM COM 009158106 15748 57637 SH SOLE 57637 0 0 ALPHABET INC CAP STK CL A CAP STK CL A 02079K305 1099 627 SH SOLE 627 0 0 ALPHABET INC CAP STK CL C CAP STK CL C 02079K107 706 403 SH SOLE 403 0 0 ALPHATEC HLDGS INC COM NEW COM NEW 02081G201 174 12000 SH SOLE 12000 0 0 AMAZON COM INC COM COM 023135106 410 126 SH SOLE 126 0 0 AMETEK INC COM COM 031100100 55584 459599 SH SOLE 459599 0 0 AMPHENOL CORP NEW CL A CL A 032095101 46399 354813 SH SOLE 354813 0 0 APPLE INC COM COM 037833100 5375 40507 SH SOLE 40507 0 0 ARCH CAP GROUP LTD ORD ORD G0450A105 32750 907957 SH SOLE 907957 0 0 ARGO GROUP INTL HLDGS LTD COM COM G0464B107 12095 276772 SH SOLE 276772 0 0 BERKSHIRE HATHAWAY CLASS B CL B NEW 084670702 521 2246 SH SOLE 2246 0 0 BK OF AMERICA CORP COM COM 060505104 320 10552 SH SOLE 10552 0 0 CANADIAN NATL RY CO COM COM 136375102 10341 94138 SH SOLE 94138 0 0 CANADIAN PAC RY LTD COM COM 13645T100 51395 148245 SH SOLE 148245 0 0 CDW CORP COM COM 12514G108 3591 27245 SH SOLE 27245 0 0 COLGATE PALMOLIVE CO COM COM 194162103 7483 87510 SH SOLE 87510 0 0 COMCAST CORP NEW CL A CL A 20030N101 1122 21406 SH SOLE 21406 0 0 COPART INC COM COM 217204106 76439 600699 SH SOLE 600699 0 0 CSW INDUSTRIALS INC COM COM 126402106 873 7800 SH SOLE 7800 0 0 DIAGEO PLC SPON ADR NEW SPON ADR NEW 25243Q205 508 3200 SH SOLE 3200 0 0 DORMAN PRODS INC COM COM 258278100 12928 148911 SH SOLE 148911 0 0 ENTEGRIS INC COM COM 29362U104 6434 66946 SH SOLE 66946 0 0 EQUITY COMWLTH COM SH BEN INT COM SH BEN INT 294628102 42421 1555024 SH SOLE 1555024 0 0 GLACIER BANCORP INC NEW COM COM 37637Q105 17438 379002 SH SOLE 379002 0 0 GRACO INC COM COM 384109104 53192 735200 SH SOLE 735200 0 0 HEICO CORP NEW CL A CL A 422806208 121430 1037330 SH SOLE 1037330 0 0 HEXCEL CORP NEW COM COM 428291108 26972 556248 SH SOLE 556248 0 0 HINGHAM INSTN SVGS MASS COM COM 433323102 33081 153154 SH SOLE 153154 0 0 HONEYWELL INTL INC COM COM 438516106 291 1366 SH SOLE 1366 0 0 IAA INC COM COM 449253103 36650 564027 SH SOLE 564027 0 0 IDEX CORP COM COM 45167R104 62793 315228 SH SOLE 315228 0 0 ILLINOIS TOOL WKS INC COM COM 452308109 337 1653 SH SOLE 1653 0 0 INTEL CORP COM COM 458140100 1213 24347 SH SOLE 24347 0 0 INTERCONTINENTAL EXCHANGE INC COM 45866F104 39627 343718 SH SOLE 343718 0 0 INTERNATIONAL BUSINESS MACHS C COM 459200101 652 5181 SH SOLE 5181 0 0 ISHARES GOLD TRUST ISHARES ISHARES 464285105 774 42700 SH SOLE 42700 0 0 JOHNSON & JOHNSON COM COM 478160104 1202 7638 SH SOLE 7638 0 0 JPMORGAN CHASE & CO COM COM 46625H100 2184 17186 SH SOLE 17186 0 0 LCI INDS COM COM 50189K103 20989 161849 SH SOLE 161849 0 0 LINDE PLC SHS SHS G5494J103 42701 162047 SH SOLE 162047 0 0 M & T BK CORP COM COM 55261F104 24754 194452 SH SOLE 194452 0 0 MASTERCARD INCORPORATED CL A CL A 57636Q104 29106 81544 SH SOLE 81544 0 0 MCDONALDS CORP COM COM 580135101 364 1696 SH SOLE 1696 0 0 MERCK & CO. INC COM COM 58933Y105 1002 12249 SH SOLE 12249 0 0 MICROSOFT CORP COM COM 594918104 4491 20192 SH SOLE 20192 0 0 MSA SAFETY INC COM COM 553498106 3940 26371 SH SOLE 26371 0 0 NORTHERN TR CORP COM COM 665859104 535 5749 SH SOLE 5749 0 0 NOVARTIS AG SPONSORED ADR SPONSORED ADR 66987V109 400 4233 SH SOLE 4233 0 0 OREILLY AUTOMOTIVE INC COM COM 67103H107 24579 54310 SH SOLE 54310 0 0 PEPSICO INC COM COM 713448108 389 2620 SH SOLE 2620 0 0 PETROLEO BRASILEIRO SA PETROBR SP ADR NON VTG 71654V101 918 83001 SH SOLE 83001 0 0 PETROLEO BRASILEIRO SA PETROBR SPONSORED ADR 71654V408 165 14700 SH SOLE 14700 0 0 PFIZER INC COM COM 717081103 478 12973 SH SOLE 12973 0 0 PROGRESSIVE CORP COM COM 743315103 33313 336904 SH SOLE 336904 0 0 PROSPERITY BANCSHARES INC COM COM 743606105 65313 941652 SH SOLE 941652 0 0 RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 410 5735 SH SOLE 5735 0 0 RBC BEARINGS INC COM COM 75524B104 88804 496001 SH SOLE 496001 0 0 RLI CORP COM COM 749607107 72324 694418 SH SOLE 694418 0 0 ROPER TECHNOLOGIES INC COM COM 776696106 25849 59961 SH SOLE 59961 0 0 SCHWAB CHARLES CORP COM COM 808513105 393 7407 SH SOLE 7407 0 0 SIMPSON MANUFACTURING CO INC C COM 829073105 34508 369271 SH SOLE 369271 0 0 SWITCH INC CL A CL A 87105L104 51730 3160067 SH SOLE 3160067 0 0 TE CONNECTIVITY LTD REG SHS REG SHS H84989104 1826 15080 SH SOLE 15080 0 0 TELEDYNE TECHNOLOGIES INC COM COM 879360105 79330 202383 SH SOLE 202383 0 0 TEXAS INSTRS INC COM COM 882508104 2693 16410 SH SOLE 16410 0 0 THERMO FISHER SCIENTIFIC INC C COM 883556102 1622 3483 SH SOLE 3483 0 0 UNILEVER PLC SPON ADR NEW SPON ADR NEW 904767704 453 7500 SH SOLE 7500 0 0 US BANCORP DEL COM NEW COM NEW 902973304 696 14937 SH SOLE 14937 0 0 VISA INC COM CL A COM CL A 92826C839 20046 91646 SH SOLE 91646 0 0 WINMARK CORP COM COM 974250102 25536 137436 SH SOLE 137436 0 0 INVESCO EXCHANGE TRADED FD TR S&P500 EQL WGT 46137V357 12209 95726 SH SOLE 95726 0 0 INVESCO QQQ TR UNIT SER 1 UNIT SER 1 46090E103 1098 3500 SH SOLE 3500 0 0 ISHARES TR CORE S&P SCP ETF CORE S&P SCP ETF 464287804 346 3768 SH SOLE 3768 0 0 ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 813 8386 SH SOLE 8386 0 0 ISHARES TR RUSSELL 2000 ETF RUSSELL 2000 ETF 464287655 1098 5599 SH SOLE 5599 0 0 SCHWAB STRATEGIC TR INTL EQTY INTL EQTY ETF 808524805 2902 80600 SH SOLE 80600 0 0 SPDR INDEX SHS FDS PORTFOLIO D PORTFOLIO DEVLPD 78463X889 607 18000 SH SOLE 18000 0 0 SPDR S&P 500 ETF TR TR UNIT TR UNIT 78462F103 4357 11654 SH SOLE 11654 0 0 SPDR S&P MIDCAP 400 ETF TR UTS UTSER1 S&PDCRP 78467Y107 2311 5504 SH SOLE 5504 0 0 VANGUARD INDEX FDS TOTAL STK M TOTAL STK MKT 922908769 639 3285 SH SOLE 3285 0 0