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
ABBVIE INC COM 00287Y109 257 3,367 SH   SOLE   3,367 0 0
ABERDEEN JAPAN EQUITY FD INC COM 00306J109 125 20,000 SH   SOLE   20,000 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 313 1,916 SH   SOLE   1,916 0 0
ADAMS DIVERSIFIED EQUITY FD COM 006212104 755 60,000 SH   SOLE   60,000 0 0
ALLIANZGI EQUITY & CONV INCO COM 018829101 1,116 60,000 SH   SOLE   60,000 0 0
ALPHABET INC CAP STK CL A 02079K305 5,461 4,700 SH   OTR 1 0 0 4,700
ALPHABET INC CAP STK CL A 02079K305 8,459 7,280 SH   SOLE   7,280 0 0
ALTRIA GROUP INC COM 02209S103 223 5,755 SH   SOLE   5,755 0 0
AMAZON COM INC COM 023135106 64,575 33,120 SH   SOLE   33,120 0 0
AMETEK INC COM 031100100 307 4,268 SH   SOLE   4,268 0 0
APARTMENT INVT & MGMT CO CL A 03748R754 652 18,560 SH   SOLE   18,560 0 0
APPLE INC COM 037833100 372 1,461 SH   SOLE   1,461 0 0
AUTOZONE INC COM 053332102 264 312 SH   SOLE   312 0 0
AXSOME THERAPEUTICS INC COM 05464T104 1,237 21,020 SH   SOLE   21,020 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 228,985 1,252,445 SH   SOLE   1,252,445 0 0
BLOCK H & R INC COM 093671105 179 12,720 SH   SOLE   12,720 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108 278 4,980 SH   SOLE   4,980 0 0
CARVANA CO CL A 146869102 1,493 27,097 SH   OTR 1 0 0 27,097
CHARTER COMMUNICATIONS INC N CL A 16119P108 9,558 21,908 SH   SOLE   21,908 0 0
CLOROX CO DEL COM 189054109 267 1,542 SH   SOLE   1,542 0 0
CREDIT ACCEP CORP MICH COM 225310101 14,063 55,000 SH   OTR 1 0 0 55,000
CREDIT ACCEP CORP MICH COM 225310101 8,355 32,676 SH   SOLE   32,676 0 0
DBX ETF TR XTRACK HRVST CSI 233051879 783 30,260 SH   SOLE   30,260 0 0
DISCOVERY INC COM SER A 25470F104 220 11,305 SH   SOLE   11,305 0 0
DISNEY WALT CO COM DISNEY 254687106 280 2,896 SH   SOLE   2,896 0 0
EAGLE POINT INCOME COMPANY I COM 269817102 1,509 141,019 SH   SOLE   141,019 0 0
EASTERLY GOVT PPTYS INC COM 27616P103 864 35,050 SH   SOLE   35,050 0 0
EMPIRE ST RLTY TR INC CL A 292104106 650 72,550 SH   SOLE   72,550 0 0
F5 NETWORKS INC COM 315616102 260 2,438 SH   SOLE   2,438 0 0
FACEBOOK INC CL A 30303M102 14,845 89,000 SH   OTR 1 0 0 89,000
FACEBOOK INC CL A 30303M102 17,204 103,139 SH   SOLE   103,139 0 0
GENPACT LIMITED SHS G3922B107 16,987 581,750 SH   SOLE   581,750 0 0
GLOBAL X FDS GB MSCI AR ETF 37950E259 307 18,660 SH   SOLE   18,660 0 0
GOLDMAN SACHS ETF TR HEDGE IND ETF 381430545 1,446 28,390 SH   SOLE   28,390 0 0
GOLUB CAP BDC INC COM 38173M102 1,005 80,000 SH   SOLE   80,000 0 0
HOME DEPOT INC COM 437076102 303 1,622 SH   SOLE   1,622 0 0
HONEYWELL INTL INC COM 438516106 247 1,844 SH   SOLE   1,844 0 0
HORMEL FOODS CORP COM 440452100 288 6,183 SH   SOLE   6,183 0 0
INVESCO EXCHANGE-TRADED FD T EMRNG MKT SVRG 46138E784 598 25,000 SH   SOLE   25,000 0 0
INVESCO QUALITY MUNI INC TRS COM 46133G107 342 29,200 SH   SOLE   29,200 0 0
ISHARES INC MSCI CDA ETF 464286509 955 43,700 SH   SOLE   43,700 0 0
ISHARES INC MSCI SWITZERLAND 464286749 1,059 29,950 SH   SOLE   29,950 0 0
ISHARES INC MSCI STH KOR ETF 464286772 972 20,710 SH   SOLE   20,710 0 0
ISHARES INC MSCI GERMANY ETF 464286806 998 46,460 SH   SOLE   46,460 0 0
ISHARES INC MSCI NETHERL ETF 464286814 312 12,010 SH   SOLE   12,010 0 0
ISHARES INC MSCI HONG KG ETF 464286871 816 40,900 SH   SOLE   40,900 0 0
ISHARES INC MSCI MLY ETF NEW 46434G814 313 13,510 SH   SOLE   13,510 0 0
ISHARES INC MSCI JPN ETF NEW 46434G822 3,607 73,040 SH   SOLE   73,040 0 0
ISHARES SILVER TRUST ISHARES 46428Q109 229 17,570 SH   SOLE   17,570 0 0
ISHARES TR TIPS BD ETF 464287176 3,187 27,030 SH   SOLE   27,030 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 2,707 72,100 SH   SOLE   72,100 0 0
ISHARES TR 20 YR TR BD ETF 464287432 4,456 27,010 SH   SOLE   27,010 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 9,095 74,870 SH   SOLE   74,870 0 0
ISHARES TR NASDAQ BIOTECH 464287556 264 2,450 SH   SOLE   2,450 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 3,827 28,700 SH   SOLE   28,700 0 0
ISHARES TR MSCI IRELAND ETF 46429B507 924 29,400 SH   SOLE   29,400 0 0
ISHARES TR MSCI INDIA ETF 46429B598 1,368 56,750 SH   SOLE   56,750 0 0
ISHARES TR MSCI CHINA ETF 46429B671 1,527 26,670 SH   SOLE   26,670 0 0
ISHARES TR 0-5YR HI YL CP 46434V407 793 19,395 SH   SOLE   19,395 0 0
ISHARES TR MSCI LW CRB TG 46434V464 201 1,967 SH   SOLE   1,967 0 0
ISHARES TR MSCI UK ETF NEW 46435G334 6,015 251,900 SH   SOLE   251,900 0 0
J P MORGAN EXCHANGE-TRADED F BETBULD MSCI 46641Q738 26,844 415,815 SH   SOLE   415,815 0 0
JBG SMITH PPTYS COM 46590V100 1,777 55,830 SH   SOLE   55,830 0 0
KIMBERLY CLARK CORP COM 494368103 280 2,187 SH   SOLE   2,187 0 0
KKR & CO INC CL A 48251W104 4,486 191,130 SH   SOLE   191,130 0 0
KLA CORPORATION COM NEW 482480100 241 1,676 SH   SOLE   1,676 0 0
LEAR CORP COM NEW 521865204 216 2,655 SH   SOLE   2,655 0 0
LOCKHEED MARTIN CORP COM 539830109 332 980 SH   SOLE   980 0 0
MICROSOFT CORP COM 594918104 3,800 24,090 SH   SOLE   24,090 0 0
MORGAN STANLEY CHINA A SH FD COM 617468103 906 50,000 SH   SOLE   50,000 0 0
NUVEEN MARYLAND QLT MUN INC COM 67061Q107 189 15,000 SH   SOLE   15,000 0 0
NUVEEN QUALITY MUNCP INCOME COM 67066V101 1,099 80,000 SH   SOLE   80,000 0 0
ORACLE CORP COM 68389X105 244 5,051 SH   SOLE   5,051 0 0
PACKAGING CORP AMER COM 695156109 308 3,546 SH   SOLE   3,546 0 0
QTS RLTY TR INC COM CL A 74736A103 860 14,820 SH   SOLE   14,820 0 0
RYANAIR HOLDINGS PLC SPONSORED ADS 783513203 5,086 95,810 SH   SOLE   95,810 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 942 10,640 SH   SOLE   10,640 0 0
SELECT SECTOR SPDR TR SBI CONS STPLS 81369Y308 695 12,760 SH   SOLE   12,760 0 0
SELECT SECTOR SPDR TR SBI CONS DISCR 81369Y407 463 4,720 SH   SOLE   4,720 0 0
SELECT SECTOR SPDR TR SBI INT-INDS 81369Y704 671 11,370 SH   SOLE   11,370 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 464 5,770 SH   SOLE   5,770 0 0
SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 1,083 24,470 SH   SOLE   24,470 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 4,442 30,000 SH   SOLE   30,000 0 0
SPDR INDEX SHS FDS EURO STOXX 50 78463X202 5,435 184,160 SH   SOLE   184,160 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 37,889 147,000 SH   SOLE   147,000 0 0
TEXAS INSTRS INC COM 882508104 287 2,869 SH   SOLE   2,869 0 0
TRUPANION INC COM 898202106 7,418 284,973 SH   OTR 1 0 0 284,973
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 14,630 635,000 SH   SOLE   635,000 0 0
VANECK VECTORS ETF TR VIETNAM ETF 92189F817 275 26,320 SH   SOLE   26,320 0 0
VANECK VECTORS ETF TR HIGH YLD MUN ETF 92189H409 1,568 30,000 SH   SOLE   30,000 0 0
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 150,993 1,769,100 SH   SOLE   1,769,100 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 149,652 1,160,900 SH   SOLE   1,160,900 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 14,715 438,600 SH   SOLE   438,600 0 0
VANGUARD STAR FDS VG TL INTL STK F 921909768 42,107 1,003,500 SH   SOLE   1,003,500 0 0
VANGUARD TAX-MANAGED INTL FD FTSE DEV MKT ETF 921943858 5,761 172,800 SH   SOLE   172,800 0 0
VANGUARD WHITEHALL FDS EMERG MKT BD ETF 921946885 1,680 23,860 SH   SOLE   23,860 0 0
VANGUARD WORLD FD MEGA CAP INDEX 921910873 117,795 1,295,300 SH   SOLE   1,295,300 0 0
VISA INC COM CL A 92826C839 9,853 61,159 SH   SOLE   61,159 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 1,572 37,290 SH   SOLE   37,290 0 0
WIX COM LTD SHS M98068105 12,008 119,100 SH   OTR 1 0 0 119,100
WIX COM LTD SHS M98068105 7,198 71,394 SH   SOLE   71,394 0 0
ZILLOW GROUP INC CL A 98954M101 5,977 175,941 SH   SOLE   175,941 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 14,083 390,982 SH   SOLE   390,982 0 0