The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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
3M CO COM 88579Y101 289 1,670 SH   SOLE 0 324 0 1,346
ASSOCIATED CAP GROUP INC CL A 045528106 5,274 141,025 SH   SOLE 0 83,175 0 57,850
BERKSHIRE HATHAWAY INC DEL CL B 084670702 5,160 24,204 SH   SOLE 0 19,111 0 5,093
BROOKFIELD ASSET MGMT INC CL A 112585104 2,409 50,428 SH   SOLE 0 41,921 0 8,507
CACI INTL INC CL A 127190304 2,259 11,044 SH   SOLE 0 6,759 0 4,285
CBOE GLOBAL MARKETS INC COM 12503M108 1,486 14,340 SH   SOLE 0 8,520 0 5,820
CIVEO CORP CDA COM 17878Y108 6,094 3,543,267 SH   SOLE 0 2,177,367 0 1,365,900
CME GROUP INC COM 12572Q105 2,166 11,157 SH   SOLE 0 6,527 0 4,630
DISH NETWORK CORP CL A 25470M109 821 21,373 SH   SOLE 0 13,461 0 7,912
DISNEY WALT CO COM 254687106 335 2,400 SH   SOLE 0 2,400 0 0
ECHOSTAR CORP CL A 278768106 1,047 23,617 SH   SOLE 0 13,867 0 9,750
FRANCO NEVADA CORP COM 351858105 1,808 21,300 SH   SOLE 0 12,825 0 8,475
GCI LIBERTY INC COM CLASS A 36164V305 4,755 77,365 SH   SOLE 0 41,670 0 35,695
HOWARD HUGHES CORP COM 44267D107 10,203 82,392 SH   SOLE 0 43,649 0 38,743
LIBERTY BROADBAND CORP COM SER A 530307107 1,547 15,043 SH   SOLE 0 8,703 0 6,340
LIBERTY BROADBAND CORP COM SER C 530307305 4,689 44,994 SH   SOLE 0 26,830 0 18,164
LIBERTY MEDIA CORP DELAWARE COM SER A FRMLA 531229870 568 15,838 SH   SOLE 0 9,282 0 6,556
LIBERTY MEDIA CORP DELAWARE COM SER C FRMLA 531229854 1,743 46,589 SH   SOLE 0 28,622 0 17,967
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 2,372 62,743 SH   SOLE 0 37,188 0 25,555
LIBERTY MEDIA CORP DELAWARE COM C SIRIUSXM 531229607 5,153 135,668 SH   SOLE 0 81,130 0 54,538
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 300 25,874 SH   SOLE 0 16,548 0 9,326
NAVIGATOR HOLDINGS LTD SHS Y62132108 350 37,367 SH   SOLE 0 25,267 0 12,100
NUVEEN AMT FREE QLTY MUN INC COM 670657105 457 33,097 SH   SOLE 0 0 0 33,097
PINGTAN MARINE ENTERPRISE LT SHS G7114V102 139 49,769 SH   SOLE 0 0 0 49,769
RLI CORP COM 749607107 1,339 15,620 SH   SOLE 0 7,810 0 7,810
TEXAS PAC LD TR SUB CTF PROP I T 882610108 44,953 57,120 SH   SOLE 0 36,812 0 20,308
UNITEDHEALTH GROUP INC COM 91324P102 329 1,350 SH   SOLE 0 600 0 750
WHEATON PRECIOUS METALS CORP COM 962879102 6,105 252,467 SH   SOLE 0 153,442 0 99,025