0000950123-18-002596.txt : 20180215 0000950123-18-002596.hdr.sgml : 20180215 20180215150759 ACCESSION NUMBER: 0000950123-18-002596 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20171231 FILED AS OF DATE: 20180215 DATE AS OF CHANGE: 20180215 EFFECTIVENESS DATE: 20180215 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: 18617429 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 12-31-2017 12-31-2017 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 02-15-2018 0 19 1530066 false INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F Arch Capital Group Ltd COM G0450A105 123987 1365945 SH SOLE 1363530 0 2415 Autozone Inc. COM 053332102 91098 128060 SH SOLE 127870 0 190 Chipotle Mexican Grill Cl A COM 169656105 56756 196366 SH SOLE 196078 0 288 Cummins Inc COM 231021106 98483 557537 SH SOLE 557082 0 455 Deere & Co. COM 244199105 116480 744234 SH SOLE 743129 0 1105 Expeditors International of Washington COM 302130109 75500 1167106 SH SOLE 1165776 0 1330 Fastenal Co COM 311900104 84478 1544678 SH SOLE 1542413 0 2265 Goldman Sachs Group Inc COM 38141G104 121385 476469 SH SOLE 475799 0 670 Mastercard Inc Class A COM 57636Q104 75986 502023 SH SOLE 501378 0 645 Moody's Corp. COM 615369105 171317 1160606 SH SOLE 1158891 0 1715 NVR Inc COM 62944T105 51360 14640 SH SOLE 14619 0 21 O'Reilly Automotive Inc COM 67103H107 56280 233974 SH SOLE 233619 0 355 Ross Stores Inc COM 778296103 61109 761485 SH SOLE 760390 0 1095 Strayer Education Inc COM 863236105 48654 543139 SH SOLE 542396 0 743 US Bancorp COM 902973304 53216 993197 SH SOLE 991972 0 1225 Union Pacific Corporation COM 907818108 83418 622057 SH SOLE 620972 0 1085 Visa Inc Cl A COM 92826C839 72754 638084 SH SOLE 637144 0 940 Waters Corp COM 941848103 19484 100852 SH SOLE 100852 0 0 YUM! Brands Inc COM 988498101 68321 837171 SH SOLE 835149 0 2022