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
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 394 2,048 SH   SOLE   0 0 2,048
ALLEGHANY CORP DEL COM 017175100 3,837 4,810 SH   SOLE   0 0 4,810
ALPHABET INC CAP STK CL C 02079K107 9,241 7,581 SH   SOLE   0 0 7,581
ALPHABET INC CAP STK CL A 02079K305 488 400 SH   SOLE   0 0 400
AMERICAN EXPRESS CO COM 025816109 1,023 8,652 SH   SOLE   0 0 8,652
AMERICAN INTL GROUP INC *W EXP 01/19/202 026874156 50 3,500 SH   SOLE   0 0 3,500
AMERICAN INTL GROUP INC COM NEW 026874784 3,582 64,300 SH   SOLE   0 0 64,300
APPLE INC COM 037833100 12,621 56,353 SH   SOLE   0 0 56,353
BANK AMER CORP COM 060505104 3,175 108,851 SH   SOLE   0 0 108,851
BERKSHIRE HATHAWAY INC DEL CL A 084670108 7,172 23 SH   SOLE   0 0 23
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,835 104,965 SH   SOLE   0 0 104,965
BLACKSTONE MTG TR INC COM CL A 09257W100 347 9,689 SH   SOLE   0 0 9,689
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 5,217 98,275 SH   SOLE   0 0 98,275
BROOKFIELD PROPERTY REIT INC CL A 11282X103 2,275 111,561 SH   SOLE   0 0 111,561
BUILDERS FIRSTSOURCE INC COM 12008R107 1,327 64,500 SH   SOLE   0 0 64,500
CANADIAN NATL RY CO COM 136375102 926 10,300 SH   SOLE   0 0 10,300
CARMAX INC COM 143130102 440 5,000 SH   SOLE   0 0 5,000
CASEYS GEN STORES INC COM 147528103 1,292 8,015 SH   SOLE   0 0 8,015
CIMAREX ENERGY CO COM 171798101 1,000 20,850 SH   SOLE   0 0 20,850
COSTCO WHSL CORP NEW COM 22160K105 3,391 11,770 SH   SOLE   0 0 11,770
DISNEY WALT CO COM DISNEY 254687106 886 6,800 SH   SOLE   0 0 6,800
EASTERLY GOVT PPTYS INC COM 27616P103 213 10,000 SH   SOLE   0 0 10,000
FACEBOOK INC CL A 30303M102 280 1,575 SH   SOLE   0 0 1,575
FS BANCORP INC COM 30263Y104 223 4,240 SH   SOLE   0 0 4,240
GABELLI EQUITY TR INC COM 362397101 1,586 265,212 SH   SOLE   0 0 265,212
GRANITE PT MTG TR INC COM 38741L107 187 10,000 SH   SOLE   0 0 10,000
HOWARD HUGHES CORP COM 44267D107 3,935 30,360 SH   SOLE   0 0 30,360
INDEPENDENT BANK CORP MASS COM 453836108 418 5,594 SH   SOLE   0 0 5,594
ISHARES TR 1 3 YR TREAS BD 464287457 123 1,450 SH   SOLE   0 0 1,450
ISHARES TR RUS MID CAP ETF 464287499 1 20 SH   SOLE   0 0 20
ISHARES TR RUS 1000 VAL ETF 464287598 1 11 SH   SOLE   0 0 11
ISHARES TR RUS 1000 GRW ETF 464287614 1 7 SH   SOLE   0 0 7
ISHARES TR RUSSELL 2000 ETF 464287655 0 2 SH   SOLE   0 0 2
ISHARES TR CORE MSCI EAFE 46432F842 1 17 SH   SOLE   0 0 17
JOHNSON & JOHNSON COM 478160104 4,239 32,764 SH   SOLE   0 0 32,764
LADDER CAP CORP CL A 505743104 278 16,100 SH   SOLE   0 0 16,100
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 6,452 155,209 SH   SOLE   0 0 155,209
LIBERTY MEDIA CORP DELAWARE COM C SIRIUSXM 531229607 20 468 SH   SOLE   0 0 468
LIBERTY MEDIA CORP DELAWARE COM A BRAVES GRP 531229706 3 122 SH   SOLE   0 0 122
LIBERTY MEDIA CORP DELAWARE COM SER C FRMLA 531229854 5 115 SH   SOLE   0 0 115
LIBERTY MEDIA CORP DELAWARE COM SER A FRMLA 531229870 3,745 94,607 SH   SOLE   0 0 94,607
LIBERTY MEDIA CORP DELAWARE COM C BRAVES GRP 531229888 7 245 SH   SOLE   0 0 245
MARKEL CORP COM 570535104 482 408 SH   SOLE   0 0 408
MASTERCARD INC CL A 57636Q104 2,473 9,108 SH   SOLE   0 0 9,108
MONDELEZ INTL INC CL A 609207105 1,472 26,600 SH   SOLE   0 0 26,600
MONMOUTH REAL ESTATE INVT CO CL A 609720107 393 27,250 SH   SOLE   0 0 27,250
OCCIDENTAL PETE CORP COM 674599105 680 15,300 SH   SOLE   0 0 15,300
PARK HOTELS RESORTS INC COM 700517105 275 11,016 SH   SOLE   0 0 11,016
PEPSICO INC COM 713448108 699 5,100 SH   SOLE   0 0 5,100
PRICESMART INC COM 741511109 535 7,530 SH   SOLE   0 0 7,530
QURATE RETAIL INC COM SER A 74915M100 577 55,925 SH   SOLE   0 0 55,925
RENN FD INC COM 759720105 138 86,065 SH   SOLE   0 0 86,065
ROYCE MICRO-CAP TR INC COM 780915104 394 49,041 SH   SOLE   0 0 49,041
RYMAN HOSPITALITY PPTYS INC COM 78377T107 205 2,500 SH   SOLE   0 0 2,500
SCHLUMBERGER LTD COM 806857108 694 20,300 SH   SOLE   0 0 20,300
SEASPAN CORP SHS Y75638109 4,063 382,200 SH   SOLE   0 0 382,200
SOURCE CAP INC COM 836144105 3,393 92,929 SH   SOLE   0 0 92,929
STORE CAP CORP COM 862121100 774 20,700 SH   SOLE   0 0 20,700
TANGER FACTORY OUTLET CTRS I COM 875465106 1,056 68,200 SH   SOLE   0 0 68,200
TCW STRATEGIC INCOME FUND IN COM 872340104 611 107,618 SH   SOLE   0 0 107,618
TEXAS PAC LD TR SUB CTF PROP I T 882610108 5,921 9,115 SH   SOLE   0 0 9,115
TIDEWATER INC NEW COM 88642R109 154 10,200 SH   SOLE   0 0 10,200
TIDEWATER INC NEW *W EXP 07/31/202 88642R117 36 25,130 SH   SOLE   0 0 25,130
TIDEWATER INC NEW *W EXP 07/31/202 88642R125 26 21,762 SH   SOLE   0 0 21,762
UMH PPTYS INC COM 903002103 772 54,851 SH   SOLE   0 0 54,851
UNILEVER PLC SPON ADR NEW 904767704 361 6,000 SH   SOLE   0 0 6,000
UNION PACIFIC CORP COM 907818108 1,621 10,006 SH   SOLE   0 0 10,006
VERISK ANALYTICS INC COM 92345Y106 1,083 6,850 SH   SOLE   0 0 6,850
WELLS FARGO CO NEW COM 949746101 7,832 155,275 SH   SOLE   0 0 155,275
WHITE MTNS INS GROUP LTD COM G9618E107 3,234 2,994 SH   SOLE   0 0 2,994
WYNDHAM HOTELS & RESORTS INC COM 98311A105 1,375 26,575 SH   SOLE   0 0 26,575