0001384484-24-000002.txt : 20240126 0001384484-24-000002.hdr.sgml : 20240126 20240126111829 ACCESSION NUMBER: 0001384484-24-000002 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240126 DATE AS OF CHANGE: 20240126 EFFECTIVENESS DATE: 20240126 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MAD RIVER INVESTORS CENTRAL INDEX KEY: 0001384484 ORGANIZATION NAME: 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: 24565272 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 12-31-2023 12-31-2023 MAD RIVER INVESTORS

84 STATE STREET SUITE 1060 BOSTON MA 02109

13F HOLDINGS REPORT 028-12322 N Stephen C Carluccio 617-728-0333 //Stephen C Carluccio// Boston MA 01-25-2024 0 26 107749303 false INFORMATION TABLE 2 4Q23_13F_Data.xml MRMH 4Q23 13F ASSOCIATED CAP GROUP INC CL A 045528106 2640755 73950 SH SOLE 0 0 73950 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2804418 7863 SH SOLE 0 0 7863 BOEING CO COM 097023105 1304082 5003 SH SOLE 0 0 5003 CACI INTL INC CL A 127190304 5725845 17680 SH SOLE 0 0 17680 CARNIVAL CORP UNIT 99/99/9999 143658300 4013910 216500 SH SOLE 0 0 216500 CBOE GLOBAL MKTS INC COM 12503M108 1045469 5855 SH SOLE 0 0 5855 CIVEO CORP CDA COM NEW 17878Y207 5592451 244746 SH SOLE 0 0 244746 CME GROUP INC COM 12572Q105 1104387 5244 SH SOLE 0 0 5244 DISNEY WALT CO COM 254687106 216696 2400 SH SOLE 0 0 2400 FRANCO NEV CORP COM 351858105 3656856 33001 SH SOLE 0 0 33001 HOWARD HUGHES HOLDINGS INC COM 44267T102 256650 3000 SH SOLE 0 0 3000 INTERCONTINENTAL EXCHANGE IN COM 45866F104 1001754 7800 SH SOLE 0 0 7800 INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT 46137V357 256583 1626 SH SOLE 0 0 1626 ISHARES TR MSCI ACWI EX US 464288240 414700 8125 SH SOLE 0 0 8125 LIBERTY MEDIA CORP DEL COM LBTY SRM S C 531229789 296585 4698 SH SOLE 0 0 4698 MESABI TR CTF BEN INT 590672101 5333403 260547 SH SOLE 0 0 260547 PERMIAN BASIN RTY TR UNIT BEN INT 714236106 3591762 257289 SH SOLE 0 0 257289 RENN FD INC COM 759720105 47880 28000 SH SOLE 0 0 28000 RLI CORP COM 749607107 732160 5500 SH SOLE 0 0 5500 RUMBLE INC COM CL A 78137L105 98780 22000 SH SOLE 0 0 22000 SANDSTORM GOLD LTD COM NEW 80013R206 1001141 199034 SH SOLE 0 0 199034 TEJON RANCH CO COM 879080109 1682590 97825 SH SOLE 0 0 97825 TEXAS PACIFIC LAND CORPORATI COM 88262P102 52611724 33458 SH SOLE 0 0 33458 VANGUARD INDEX FDS TOTAL STK MKT 922908769 2960981 12482 SH SOLE 0 0 12482 VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844 1712861 10052 SH SOLE 0 0 10052 WHEATON PRECIOUS METALS CORP COM 962879102 7644880 154943 SH SOLE 0 0 154943