0001384484-23-000008.txt : 20231018 0001384484-23-000008.hdr.sgml : 20231018 20231018144016 ACCESSION NUMBER: 0001384484-23-000008 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230930 FILED AS OF DATE: 20231018 DATE AS OF CHANGE: 20231018 EFFECTIVENESS DATE: 20231018 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MAD RIVER INVESTORS CENTRAL INDEX KEY: 0001384484 IRS NUMBER: 043446822 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-12322 FILM NUMBER: 231331999 BUSINESS ADDRESS: STREET 1: 84 STATE STREET STREET 2: SUITE 1060 CITY: BOSTON STATE: MA ZIP: 02109 BUSINESS PHONE: 617-728-0333 MAIL ADDRESS: STREET 1: 84 STATE STREET STREET 2: SUITE 1060 CITY: BOSTON STATE: MA ZIP: 02109 FORMER COMPANY: FORMER CONFORMED NAME: MRM-Horizon Advisors LLC DATE OF NAME CHANGE: 20061222 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false false 0001384484 XXXXXXXX 09-30-2023 09-30-2023 MAD RIVER INVESTORS

84 STATE STREET SUITE 1060 BOSTON MA 02109

13F HOLDINGS REPORT 028-12322 N Stephen Carluccio 617-728-0333 //Stephen C. Carluccio Boston MA 10-18-2023 0 25 141326674 false INFORMATION TABLE 2 3Q23_13F_Data.xml MRMH 3Q23 13F ASSOCIATED CAP GROUP INC CL A 045528106 3637225 99650 SH SOLE 0 0 99650 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2754409 7863 SH SOLE 0 0 7863 BOEING CO COM 097023105 973352 5078 SH SOLE 0 0 5078 CACI INTL INC CL A 127190304 6806003 21680 SH SOLE 0 0 21680 CARNIVAL CORP COMMON STOCK 143658300 3999380 291500 SH SOLE 0 0 291500 CBOE GLOBAL MKTS INC COM 12503M108 1383240 8855 SH SOLE 0 0 8855 CIVEO CORP CDA COM NEW 17878Y207 6747386 325489 SH SOLE 0 0 325489 CME GROUP INC COM 12572Q105 1490438 7444 SH SOLE 0 0 7444 FRANCO NEV CORP COM 351858105 5580538 41805 SH SOLE 0 0 41805 HOWARD HUGHES HOLDINGS INC COM 44267T102 226097 3050 SH SOLE 0 0 3050 INTERCONTINENTAL EXCHANGE IN COM 45866F104 1147509 10430 SH SOLE 0 0 10430 INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT 46137V357 230388 1626 SH SOLE 0 0 1626 ISHARES TR MSCI ACWI EX US 464288240 381957 8125 SH SOLE 0 0 8125 LIBERTY MEDIA CORP DEL COM LBTY SRM S C 531229789 292686 4698 SH SOLE 0 0 4698 MESABI TR CTF BEN INT 590672101 7131072 355310 SH SOLE 0 0 355310 PERMIAN BASIN RTY TR UNIT BEN INT 714236106 7134256 335730 SH SOLE 0 0 335730 RENN FD INC COM 759720105 50120 28000 SH SOLE 0 0 28000 RLI CORP COM 749607107 747395 5500 SH SOLE 0 0 5500 RUMBLE INC COM CL A 78137L105 211650 41500 SH SOLE 0 0 41500 SANDSTORM GOLD LTD COM NEW 80013R206 1363587 292615 SH SOLE 0 0 292615 TEJON RANCH CO COM 879080109 3461754 213425 SH SOLE 0 0 213425 TEXAS PACIFIC LAND CORPORATI COM 88262P102 73659709 40393 SH SOLE 0 0 40393 VANGUARD INDEX FDS TOTAL STK MKT 922908769 2651302 12482 SH SOLE 0 0 12482 VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844 1561880 10052 SH SOLE 0 0 10052 WHEATON PRECIOUS METALS CORP COM 962879102 7703341 189971 SH SOLE 0 0 189971