0000950123-18-009003.txt : 20180815 0000950123-18-009003.hdr.sgml : 20180815 20180815160020 ACCESSION NUMBER: 0000950123-18-009003 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180630 FILED AS OF DATE: 20180815 DATE AS OF CHANGE: 20180815 EFFECTIVENESS DATE: 20180815 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MARSHFIELD ASSOCIATES CENTRAL INDEX KEY: 0000914976 IRS NUMBER: 521670976 STATE OF INCORPORATION: DC FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-03998 FILM NUMBER: 181020985 BUSINESS ADDRESS: STREET 1: 21 DUPONT CIRCLE NW STREET 2: SUITE 500 CITY: WASHINGTON STATE: DC ZIP: 20036 BUSINESS PHONE: 202-828-6200 MAIL ADDRESS: STREET 1: 21 DUPONT CIRCLE NW STREET 2: SUITE 500 CITY: WASHINGTON STATE: DC ZIP: 20036 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0000914976 XXXXXXXX 06-30-2018 06-30-2018 MARSHFIELD ASSOCIATES

21 DUPONT CIRCLE NW SUITE 500 WASHINGTON DC 20036

13F HOLDINGS REPORT 028-03998 N CARMEN COLT 202-828-6200 /s/ CARMEN COLT WASHINGTON DC 08-15-2018 0 19 1503428 false INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F Arch Capital Group Ltd COM G0450A105 120441 4551811 SH SOLE 4544716 0 7095 Autozone Inc. COM 053332102 84198 125495 SH SOLE 125305 0 190 Chipotle Mexican Grill Cl A COM 169656105 102912 238570 SH SOLE 238214 0 356 Cummins Inc COM 231021106 71990 541276 SH SOLE 540821 0 455 Deere & Co. COM 244199105 100626 719785 SH SOLE 718705 0 1080 Expeditors International of Wa COM 302130109 82845 1133306 SH SOLE 1131976 0 1330 Fastenal Co COM 311900104 72115 1498343 SH SOLE 1496123 0 2220 Goldman Sachs Group Inc COM 38141G104 101943 462180 SH SOLE 461510 0 670 Mastercard Inc Class A COM 57636Q104 95038 483605 SH SOLE 482975 0 630 Moody's Corp. COM 615369105 190276 1115597 SH SOLE 1113922 0 1675 NVR Inc COM 62944T105 43222 14551 SH SOLE 14530 0 21 O'Reilly Automotive Inc COM 67103H107 65212 238373 SH SOLE 238018 0 355 Ross Stores Inc COM 778296103 62650 739229 SH SOLE 738134 0 1095 Strayer Education Inc COM 863236105 59569 527115 SH SOLE 526372 0 743 US Bancorp COM 902973304 836 16712 SH SOLE 16712 0 0 Union Pacific Corporation COM 907818108 85039 600218 SH SOLE 599148 0 1070 Visa Inc Cl A COM 92826C839 81840 617894 SH SOLE 616974 0 920 Waters Corp COM 941848103 19015 98221 SH SOLE 98221 0 0 YUM! Brands Inc COM 988498101 63662 813886 SH SOLE 811909 0 1977