0001389307-22-000002.txt : 20220211 0001389307-22-000002.hdr.sgml : 20220211 20220211122446 ACCESSION NUMBER: 0001389307-22-000002 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211231 FILED AS OF DATE: 20220211 DATE AS OF CHANGE: 20220211 EFFECTIVENESS DATE: 20220211 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Rex Capital Advisors, LLC CENTRAL INDEX KEY: 0001389307 IRS NUMBER: 020643529 STATE OF INCORPORATION: RI FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-12260 FILM NUMBER: 22618592 BUSINESS ADDRESS: STREET 1: 50 PARK ROW WEST, SUITE 113 CITY: PROVIDENCE STATE: RI ZIP: 02903 BUSINESS PHONE: (401) 383-5370 MAIL ADDRESS: STREET 1: 50 PARK ROW WEST, SUITE 113 CITY: PROVIDENCE STATE: RI ZIP: 02903 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001389307 XXXXXXXX 12-31-2021 12-31-2021 Rex Capital Advisors, LLC

50 PARK ROW WEST, SUITE 113 PROVIDENCE RI 02903

13F HOLDINGS REPORT 028-12260 N Arthur X. Duffy 401-383-5370 Arthur X. Duffy Providence RI 02-11-2022 0 24 189924 false INFORMATION TABLE 2 13F2021Q4.xml 2021 Q4 13F Apple Inc Com COM 037833100 1398 7872 SH SOLE 0 0 7872 Acumen Pharmaceuticals Inc Com COM 00509G209 442 65336 SH SOLE 0 0 65336 American Well Corp Cl A COM 03044L105 244 40442 SH SOLE 0 0 40442 Berkshire Hathaway Inc Delcl A COM 084670108 2253 5 SH SOLE 0 0 5 Berkshire Hathaway Inc Delcl B New COM 084670702 673 2250 SH SOLE 0 0 2250 Crown Castle REIT Inc Shs COM 22822V101 1252 6000 SH SOLE 0 0 6000 Costco WHSL Corp New Com COM 22160K105 397 700 SH SOLE 0 0 700 CSX Corp Com COM 126408103 271 7200 SH SOLE 0 0 7200 Fastenal Co Com COM 311900104 256 4000 SH SOLE 0 0 4000 Alphabet Inc Cap STK Cl A COM 02079K305 435 150 SH SOLE 0 0 150 Ozon Holdings PLC Sponsored ADR Cmn COM 69269L104 27511 929125 SH SOLE 0 0 929125 Shift Technologies Inc Cl A COM 82452T107 276 81024 SH SOLE 0 0 81024 Union Pac Corp Com COM 907818108 1008 4000 SH SOLE 0 0 4000 iShares MSCI Emerging Markets Index Fund ETF 464287234 502 10284 SH SOLE 0 0 10284 iShares S&P Midcap 400 Value Index Fund ETF 464287705 28847 260631 SH SOLE 0 0 260631 iShares S&P 500 Value Index Fund ETF 464287408 218 1392 SH SOLE 0 0 1392 iShares S&P 500 Growth Index Fund ETF 464287309 222 2648 SH SOLE 0 0 2648 iShares Russell 1000 Value Index Fund ETF 464287598 226 1345 SH SOLE 0 0 1345 iShares Russell 2000 Index Fund ETF 464287655 26920 121014 SH SOLE 0 0 121014 S&P 500 Depository Receipt ETF 78462F103 76512 161092 SH SOLE 0 0 161092 Vanguard Small-Cap ETF ETF 922908751 961 4253 SH SOLE 0 0 4253 Vanguard MSCI EAFE ETF ETF 921943858 6474 126798 SH SOLE 0 0 126798 Vanguard Mid-Cap Value ETF ETF 922908512 808 5373 SH SOLE 0 0 5373 Vanguard MSCI Emerging Markets ETF 922042858 11818 238939 SH SOLE 0 0 238939