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
ABERDEEN JAPAN EQUITY FD INC COM 00306J109 176 20,000 SH   SOLE   20,000 0 0
ABERDEEN STD PLATINUM ETF TR PHYSCL PLATM SHS 003260106 451 4,500 SH   SOLE   4,500 0 0
ADAMS DIVERSIFIED EQUITY FD COM 006212104 1,186 60,000 SH   SOLE   60,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 9,832 43,352 SH   SOLE   43,352 0 0
ALPHABET INC CAP STK CL A 02079K305 25,297 10,360 SH   SOLE   10,360 0 0
AMAZON COM INC COM 023135106 7,303 2,123 SH   SOLE   2,123 0 0
AMERICAN HOMES 4 RENT CL A 02665T306 738 18,987 SH   SOLE   18,987 0 0
AON PLC SHS CL A G0403H108 10,422 43,656 SH   SOLE   43,656 0 0
APARTMENT INCOME REIT CORP COM 03750L109 1,052 22,179 SH   SOLE   22,179 0 0
ARCO PLATFORM LTD COM CL A G04553106 12,456 406,273 SH   SOLE   406,273 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 10,131 51,009 SH   SOLE   51,009 0 0
BARCLAYS BK PLC ETN 49 06747C322 309 13,700 SH   SOLE   13,700 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 317,884 1,143,795 SH   SOLE   1,143,795 0 0
CAMDEN PPTY TR SH BEN INT 133131102 2,044 15,404 SH   SOLE   15,404 0 0
CBRE CLARION GLOBAL REAL EST COM 12504G100 1,057 120,000 SH   SOLE   120,000 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 15,788 21,885 SH   SOLE   21,885 0 0
CREDIT ACCEP CORP MICH COM 225310101 16,208 35,694 SH   SOLE   35,694 0 0
DBX ETF TR XTRACK HRVST CSI 233051879 1,835 45,260 SH   SOLE   45,260 0 0
DOLLAR GEN CORP NEW COM 256677105 12,422 57,405 SH   SOLE   57,405 0 0
EAGLE POINT INCOME COMPANY I COM 269817102 1,515 93,652 SH   SOLE   93,652 0 0
EAGLE PT CR CO LLC COM 269808101 949 70,000 SH   SOLE   70,000 0 0
FACEBOOK INC CL A 30303M102 47,102 135,461 SH   SOLE   135,461 0 0
FISERV INC COM 337738108 10,459 97,850 SH   SOLE   97,850 0 0
GENPACT LIMITED SHS G3922B107 28,664 630,950 SH   SOLE   630,950 0 0
GLOBAL X FDS GB MSCI AR ETF 37950E259 578 18,660 SH   SOLE   18,660 0 0
GLOBAL X FDS GLB X MLP ENRG I 37954Y293 7,828 215,400 SH   SOLE   215,400 0 0
GLOBAL X FDS GLOBAL X COPPER 37954Y830 643 17,300 SH   SOLE   17,300 0 0
GODADDY INC CL A 380237107 44,715 514,189 SH   SOLE   514,189 0 0
GOLDMAN SACHS ETF TR HEDGE IND ETF 381430545 2,196 21,600 SH   SOLE   21,600 0 0
GOLUB CAP BDC INC COM 38173M102 1,696 110,000 SH   SOLE   110,000 0 0
HDFC BANK LTD SPONSORED ADS 40415F101 1,866 25,532 SH   SOLE   25,532 0 0
INVESCO EXCH TRADED FD TR II CHINA TECHNLGY 46138E800 497 5,900 SH   SOLE   5,900 0 0
INVESCO EXCH TRADED FD TR II SR LN ETF 46138G508 3,444 155,500 SH   SOLE   155,500 0 0
INVESCO EXCHANGE TRADED FD T S&P500 PUR VAL 46137V258 8,412 109,000 SH   SOLE   109,000 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 1,843 5,200 SH   SOLE   5,200 0 0
INVITATION HOMES INC COM 46187W107 733 19,665 SH   SOLE   19,665 0 0
ISHARES INC MSCI AUST ETF 464286103 2,354 90,600 SH   SOLE   90,600 0 0
ISHARES INC MSCI BRAZIL ETF 464286400 1,622 40,000 SH   SOLE   40,000 0 0
ISHARES INC MSCI CDA ETF 464286509 1,629 43,700 SH   SOLE   43,700 0 0
ISHARES INC MSCI CHILE ETF 464286640 406 14,000 SH   SOLE   14,000 0 0
ISHARES INC MSCI EMRG CHN 46434G764 1,247 20,000 SH   SOLE   20,000 0 0
ISHARES INC MSCI GERMANY ETF 464286806 1,608 46,460 SH   SOLE   46,460 0 0
ISHARES INC MSCI HONG KG ETF 464286871 802 30,000 SH   SOLE   30,000 0 0
ISHARES INC MSCI JPN ETF NEW 46434G822 4,052 60,000 SH   SOLE   60,000 0 0
ISHARES INC MSCI MEXICO ETF 464286822 1,200 25,000 SH   SOLE   25,000 0 0
ISHARES INC MSCI NETHERL ETF 464286814 582 12,010 SH   SOLE   12,010 0 0
ISHARES INC MSCI SPAIN ETF 464286764 1,052 37,000 SH   SOLE   37,000 0 0
ISHARES INC MSCI STH KOR ETF 464286772 2,190 23,500 SH   SOLE   23,500 0 0
ISHARES INC MSCI SWITZERLAND 464286749 1,456 29,950 SH   SOLE   29,950 0 0
ISHARES INC MSCI TAIWAN ETF 46434G772 448 7,000 SH   SOLE   7,000 0 0
ISHARES SILVER TR ISHARES 46428Q109 678 28,000 SH   SOLE   28,000 0 0
ISHARES TR 0-5YR HI YL CP 46434V407 893 19,395 SH   SOLE   19,395 0 0
ISHARES TR 20 YR TR BD ETF 464287432 3,899 27,010 SH   SOLE   27,010 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 3,746 28,700 SH   SOLE   28,700 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 8,647 74,870 SH   SOLE   74,870 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 2,178 47,000 SH   SOLE   47,000 0 0
ISHARES TR ISHARES BIOTECH 464287556 393 2,400 SH   SOLE   2,400 0 0
ISHARES TR MSCI AC ASIA ETF 464288182 3,994 42,264 SH   SOLE   42,264 0 0
ISHARES TR MSCI CHINA ETF 46429B671 1,572 19,070 SH   SOLE   19,070 0 0
ISHARES TR MSCI INDIA ETF 46429B598 1,770 40,000 SH   SOLE   40,000 0 0
ISHARES TR MSCI IRELAND ETF 46429B507 3,123 54,400 SH   SOLE   54,400 0 0
ISHARES TR MSCI LW CRB TG 46434V464 292 1,757 SH   SOLE   1,757 0 0
ISHARES TR MSCI UK ETF NEW 46435G334 1,308 40,000 SH   SOLE   40,000 0 0
ISHARES TR TIPS BD ETF 464287176 12,293 96,030 SH   SOLE   96,030 0 0
J P MORGAN EXCHANGE-TRADED F BETBULD MSCI 46641Q738 35,283 368,190 SH   SOLE   368,190 0 0
JBG SMITH PPTYS COM 46590V100 1,906 60,503 SH   SOLE   60,503 0 0
KKR & CO INC COM 48251W104 17,396 293,664 SH   SOLE   293,664 0 0
KRANESHARES TR CSI CHI INTERNET 500767306 492 7,050 SH   SOLE   7,050 0 0
KRANESHARES TR GLOBAL CARBON 500767678 300 8,100 SH   SOLE   8,100 0 0
MICROSOFT CORP COM 594918104 19,129 70,616 SH   SOLE   70,616 0 0
MOMENTIVE GLOBAL INC COM 60878Y108 17,431 827,289 SH   SOLE   827,289 0 0
NETFLIX INC COM 64110L106 8,146 15,422 SH   SOLE   15,422 0 0
NUVEEN CR STRATEGIES INCOME COM SHS 67073D102 135 20,000 SH   SOLE   20,000 0 0
NUVEEN S&P 500 BUY-WRITE INC COM 6706ER101 144 10,000 SH   SOLE   10,000 0 0
PING IDENTITY HLDG CORP COM 72341T103 9,953 434,668 SH   SOLE   434,668 0 0
QTS RLTY TR INC COM CL A 74736A103 1,256 16,249 SH   SOLE   16,249 0 0
RIBBIT LEAP LTD UNIT 99/99/9999 G7552B121 1,111 100,000 SH   SOLE   100,000 0 0
ROOT INC COM CL A 77664L108 227 21,000 SH   SOLE   21,000 0 0
SALESFORCE COM INC COM 79466L302 16,226 66,430 SH   SOLE   66,430 0 0
SCIENTIFIC GAMES CORP COM 80874P109 89,886 1,160,713 SH   SOLE   1,160,713 0 0
SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 883 10,910 SH   SOLE   10,910 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 727 13,500 SH   SOLE   13,500 0 0
SELECT SECTOR SPDR TR FINANCIAL 81369Y605 698 19,030 SH   SOLE   19,030 0 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 980 15,500 SH   SOLE   15,500 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 883 5,980 SH   SOLE   5,980 0 0
SLACK TECHNOLOGIES INC COM CL A 83088V102 7,835 176,878 SH   SOLE   176,878 0 0
SPDR GOLD TR GOLD SHS 78463V107 4,969 30,000 SH   SOLE   30,000 0 0
SPDR INDEX SHS FDS EURO STOXX 50 78463X202 7,938 169,500 SH   SOLE   169,500 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 62,925 147,000 SH   SOLE   147,000 0 0
SPDR SER TR S&P HOMEBUILD 78464A888 231 3,160 SH   SOLE   3,160 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104 5,332 380,000 SH   SOLE   380,000 0 0
SS&C TECHNOLOGIES HLDGS INC COM 78467J100 9,480 131,545 SH   SOLE   131,545 0 0
SUSTAINABLE DEVELP ACQU I CO UNIT 02/04/2026 86934L202 1,018 100,000 SH   SOLE   100,000 0 0
TRANSUNION COM 89400J107 11,120 101,265 SH   SOLE   101,265 0 0
VANECK VECTORS ETF TR FALLEN ANGEL HG 92189F437 1,645 50,000 SH   SOLE   50,000 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 25,417 748,000 SH   SOLE   748,000 0 0
VANECK VECTORS ETF TR VIETNAM ETF 92189F817 547 26,320 SH   SOLE   26,320 0 0
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 195,683 2,278,300 SH   SOLE   2,278,300 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 39,312 386,200 SH   SOLE   386,200 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 5,258 13,362 SH   SOLE   13,362 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 195,930 879,320 SH   SOLE   879,320 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 18,340 337,700 SH   SOLE   337,700 0 0
VANGUARD STAR FDS VG TL INTL STK F 921909768 39,605 603,000 SH   SOLE   603,000 0 0
VANGUARD TAX-MANAGED INTL FD FTSE DEV MKT ETF 921943858 8,671 168,300 SH   SOLE   168,300 0 0
VANGUARD WHITEHALL FDS EMERG MKT BD ETF 921946885 8,302 104,000 SH   SOLE   104,000 0 0
VANGUARD WORLD FD MEGA CAP INDEX 921910873 202,703 1,330,600 SH   SOLE   1,330,600 0 0
VANGUARD WORLD FDS MATERIALS ETF 92204A801 3,688 20,400 SH   SOLE   20,400 0 0
VIRTUS ALLIANZGI EQUITY & CO COM 92841M101 1,814 60,000 SH   SOLE   60,000 0 0
VY GLOBAL GROWTH UNIT 99/99/9999 G9444H126 725 70,000 SH   SOLE   70,000 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 1,138 18,645 SH   SOLE   18,645 0 0
WIX COM LTD SHS M98068105 14,374 49,520 SH   SOLE   49,520 0 0
ZILLOW GROUP INC CL A 98954M101 1,334 10,884 SH   SOLE   10,884 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 1,933 15,818 SH   SOLE   15,818 0 0