The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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| COLUMN 1 | COLUMN 2 | COLUMN 3 | COLUMN 4 | COLUMN 5 | COLUMN 6 | COLUMN 7 | COLUMN 8 | ||||
| VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY | |||||
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
| ASSOCIATED CAP GROUP INC | CL A | 045528106 | 4,691 | 120,725 | SH | SOLE | 0 | 0 | 120,725 | ||
| BOEING CO | COM | 097023105 | 2,072 | 8,650 | SH | SOLE | 0 | 0 | 8,650 | ||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 3,899 | 14,028 | SH | SOLE | 0 | 0 | 14,028 | ||
| CACI INTL INC | CL A | 127190304 | 6,475 | 25,380 | SH | SOLE | 0 | 0 | 25,380 | ||
| CBOE GLOBAL MKTS INC | COM | 12503M108 | 1,370 | 11,510 | SH | SOLE | 0 | 0 | 11,510 | ||
| CME GROUP INC | COM | 12572Q105 | 2,217 | 10,424 | SH | SOLE | 0 | 0 | 10,424 | ||
| CIVEO CORP CDA | COM NEW | 17878Y207 | 6,738 | 378,565 | SH | SOLE | 0 | 0 | 378,565 | ||
| DISNEY WALT CO | COM | 254687106 | 422 | 2,400 | SH | SOLE | 0 | 0 | 2,400 | ||
| EBAY INC. | COM | 278642103 | 2,575 | 36,675 | SH | SOLE | 0 | 0 | 36,675 | ||
| FRANCO NEV CORP | COM | 351858105 | 5,856 | 40,365 | SH | SOLE | 0 | 0 | 40,365 | ||
| LIBERTY MEDIA CORP DEL | COM SER A FRMLA | 531229870 | 560 | 13,133 | SH | SOLE | 0 | 0 | 13,133 | ||
| LIBERTY MEDIA CORP DEL | COM SER C FRMLA | 531229854 | 2,007 | 41,625 | SH | SOLE | 0 | 0 | 41,625 | ||
| HOWARD HUGHES CORP | COM | 44267D107 | 4,521 | 46,386 | SH | SOLE | 0 | 0 | 46,386 | ||
| INTERCONTINENTAL EXCHANGE IN | COM | 45866F104 | 1,582 | 13,325 | SH | SOLE | 0 | 0 | 13,325 | ||
| LIBERTY BROADBAND CORP | COM SER A | 530307107 | 562 | 3,340 | SH | SOLE | 0 | 0 | 3,340 | ||
| LIBERTY BROADBAND CORP | COM SER C | 530307305 | 2,879 | 16,580 | SH | SOLE | 0 | 0 | 16,580 | ||
| LIBERTY MEDIA CORP DEL | COM A SIRIUSXM | 531229409 | 354 | 7,604 | SH | SOLE | 0 | 0 | 7,604 | ||
| LIBERTY MEDIA CORP DEL | COM C SIRIUSXM | 531229607 | 1,151 | 24,814 | SH | SOLE | 0 | 0 | 24,814 | ||
| MESABI TR | CTF BEN INT | 590672101 | 6,687 | 188,900 | SH | SOLE | 0 | 0 | 188,900 | ||
| NUVEEN AMT FREE QLTY MUN INC | COM | 670657105 | 416 | 26,500 | SH | SOLE | 0 | 0 | 26,500 | ||
| RLI CORP | COM | 749607107 | 732 | 7,000 | SH | SOLE | 0 | 0 | 7,000 | ||
| SANDSTORM GOLD LTD | COM NEW | 80013R206 | 3,066 | 388,600 | SH | SOLE | 0 | 0 | 388,600 | ||
| TEXAS PACIFIC LAND CORPORATI | COM | 88262P102 | 85,431 | 53,403 | SH | SOLE | 0 | 0 | 53,403 | ||
| MAMMOTH ENERGY SVCS INC | COM | 56155L108 | 49 | 10,700 | SH | SOLE | 0 | 0 | 10,700 | ||
| WHEATON PRECIOUS METALS CORP | COM | 962879102 | 9,538 | 216,427 | SH | SOLE | 0 | 0 | 216,427 | ||