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 180 20,000 SH   SOLE   20,000 0 0
ABERDEEN STD PLATINUM ETF TR PHYSCL PLATM SHS 003260106 501 4,500 SH   SOLE   4,500 0 0
ADAMS DIVERSIFIED EQUITY FD COM 006212104 1,096 60,000 SH   SOLE   60,000 0 0
AGNC INVT CORP COM 00123Q104 5,631 336,000 SH   SOLE   336,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 7,258 32,008 SH   SOLE   32,008 0 0
ALPHABET INC CAP STK CL A 02079K305 22,474 10,896 SH   SOLE   10,896 0 0
AON PLC SHS CL A G0403H108 11,182 48,591 SH   SOLE   48,591 0 0
ARCO PLATFORM LTD COM CL A G04553106 6,822 269,200 SH   SOLE   269,200 0 0
ASPEN TECHNOLOGY INC COM 045327103 10,195 70,634 SH   SOLE   70,634 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 285,512 1,117,595 SH   SOLE   1,117,595 0 0
CAMDEN PPTY TR SH BEN INT 133131102 1,405 12,780 SH   SOLE   12,780 0 0
CBRE CLARION GLOBAL REAL EST COM 12504G100 1,172 150,000 SH   SOLE   150,000 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 11,100 17,990 SH   SOLE   17,990 0 0
CREDIT ACCEP CORP MICH COM 225310101 12,553 34,846 SH   SOLE   34,846 0 0
DBX ETF TR XTRACK HRVST CSI 233051879 1,748 45,260 SH   SOLE   45,260 0 0
DOLLAR GEN CORP NEW COM 256677105 9,216 45,482 SH   SOLE   45,482 0 0
EAGLE POINT INCOME COMPANY I COM 269817102 1,697 111,367 SH   SOLE   111,367 0 0
EAGLE PT CR CO LLC COM 269808101 1,657 138,319 SH   SOLE   138,319 0 0
EASTERLY GOVT PPTYS INC COM 27616P103 1,031 49,750 SH   SOLE   49,750 0 0
FACEBOOK INC CL A 30303M102 42,150 143,107 SH   SOLE   143,107 0 0
FIDELITY NATL INFORMATION SV COM 31620M106 9,430 67,067 SH   SOLE   67,067 0 0
FISERV INC COM 337738108 13,260 111,393 SH   SOLE   111,393 0 0
GENPACT LIMITED SHS G3922B107 27,018 630,950 SH   SOLE   630,950 0 0
GLOBAL X FDS GB MSCI AR ETF 37950E259 538 18,660 SH   SOLE   18,660 0 0
GLOBAL X FDS GLB X MLP ENRG I 37954Y293 6,364 201,400 SH   SOLE   201,400 0 0
GODADDY INC CL A 380237107 38,399 494,702 SH   SOLE   494,702 0 0
GOLDMAN SACHS ETF TR HEDGE IND ETF 381430545 2,037 21,600 SH   SOLE   21,600 0 0
GOLUB CAP BDC INC COM 38173M102 1,608 110,000 SH   SOLE   110,000 0 0
HDFC BANK LTD SPONSORED ADS 40415F101 1,868 24,046 SH   SOLE   24,046 0 0
INVESCO EXCH TRADED FD TR II SR LN ETF 46138G508 376 17,000 SH   SOLE   17,000 0 0
INVESCO EXCHANGE TRADED FD T S&P500 PUR VAL 46137V258 5,179 70,000 SH   SOLE   70,000 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 511 1,600 SH   SOLE   1,600 0 0
ISHARES INC MSCI AUST ETF 464286103 2,246 90,600 SH   SOLE   90,600 0 0
ISHARES INC MSCI BRAZIL ETF 464286400 1,338 40,000 SH   SOLE   40,000 0 0
ISHARES INC MSCI CDA ETF 464286509 1,488 43,700 SH   SOLE   43,700 0 0
ISHARES INC MSCI CHILE ETF 464286640 480 14,000 SH   SOLE   14,000 0 0
ISHARES INC MSCI EMRG CHN 46434G764 1,189 20,000 SH   SOLE   20,000 0 0
ISHARES INC MSCI GERMANY ETF 464286806 1,554 46,460 SH   SOLE   46,460 0 0
ISHARES INC MSCI HONG KG ETF 464286871 797 30,000 SH   SOLE   30,000 0 0
ISHARES INC MSCI JPN ETF NEW 46434G822 4,111 60,000 SH   SOLE   60,000 0 0
ISHARES INC MSCI MEXICO ETF 464286822 1,096 25,000 SH   SOLE   25,000 0 0
ISHARES INC MSCI NETHERL ETF 464286814 554 12,010 SH   SOLE   12,010 0 0
ISHARES INC MSCI SPAIN ETF 464286764 1,013 37,000 SH   SOLE   37,000 0 0
ISHARES INC MSCI STH KOR ETF 464286772 2,108 23,500 SH   SOLE   23,500 0 0
ISHARES INC MSCI SWITZERLAND 464286749 1,324 29,950 SH   SOLE   29,950 0 0
ISHARES SILVER TR ISHARES 46428Q109 636 28,000 SH   SOLE   28,000 0 0
ISHARES TR 0-5YR HI YL CP 46434V407 888 19,395 SH   SOLE   19,395 0 0
ISHARES TR 20 YR TR BD ETF 464287432 3,659 27,010 SH   SOLE   27,010 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 3,728 28,700 SH   SOLE   28,700 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 8,455 74,870 SH   SOLE   74,870 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 2,193 47,000 SH   SOLE   47,000 0 0
ISHARES TR MSCI AC ASIA ETF 464288182 3,940 42,525 SH   SOLE   42,525 0 0
ISHARES TR MSCI CHINA ETF 46429B671 1,558 19,070 SH   SOLE   19,070 0 0
ISHARES TR MSCI INDIA ETF 46429B598 2,394 56,750 SH   SOLE   56,750 0 0
ISHARES TR MSCI IRELAND ETF 46429B507 2,993 54,400 SH   SOLE   54,400 0 0
ISHARES TR MSCI LW CRB TG 46434V464 280 1,794 SH   SOLE   1,794 0 0
ISHARES TR MSCI UK ETF NEW 46435G334 1,252 40,000 SH   SOLE   40,000 0 0
ISHARES TR TIPS BD ETF 464287176 12,052 96,030 SH   SOLE   96,030 0 0
J P MORGAN EXCHANGE-TRADED F BETBULD MSCI 46641Q738 38,625 449,555 SH   SOLE   449,555 0 0
JBG SMITH PPTYS COM 46590V100 1,512 47,560 SH   SOLE   47,560 0 0
KKR & CO INC COM 48251W104 14,698 300,880 SH   SOLE   300,880 0 0
MICROSOFT CORP COM 594918104 9,397 39,861 SH   SOLE   39,861 0 0
NATIONAL RETAIL PROPERTIES I COM 637417106 518 11,760 SH   SOLE   11,760 0 0
NETFLIX INC COM 64110L106 9,542 18,292 SH   SOLE   18,292 0 0
NUVEEN CR STRATEGIES INCOME COM SHS 67073D102 130 20,000 SH   SOLE   20,000 0 0
NUVEEN S&P 500 BUY-WRITE INC COM 6706ER101 135 10,000 SH   SOLE   10,000 0 0
PACER FDS TR BNCHMRK INFRA 69374H741 724 20,000 SH   SOLE   20,000 0 0
QTS RLTY TR INC COM CL A 74736A103 1,197 19,300 SH   SOLE   19,300 0 0
RIBBIT LEAP LTD UNIT 99/99/9999 G7552B121 1,100 100,000 SH   SOLE   100,000 0 0
ROOT INC COM CL A 77664L108 267 21,000 SH   SOLE   21,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 44,711 1,160,713 SH   SOLE   1,160,713 0 0
SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 800 10,910 SH   SOLE   10,910 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 662 13,500 SH   SOLE   13,500 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 648 19,030 SH   SOLE   19,030 0 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 993 15,500 SH   SOLE   15,500 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 794 5,980 SH   SOLE   5,980 0 0
SLACK TECHNOLOGIES INC COM CL A 83088V102 7,247 178,352 SH   SOLE   178,352 0 0
SPDR GOLD TR GOLD SHS 78463V107 4,799 30,000 SH   SOLE   30,000 0 0
SPDR INDEX SHS FDS EURO STOXX 50 78463X202 5,201 116,840 SH   SOLE   116,840 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 58,261 147,000 SH   SOLE   147,000 0 0
SPDR SER TR S&P HOMEBUILD 78464A888 222 3,160 SH   SOLE   3,160 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104 3,218 240,000 SH   SOLE   240,000 0 0
SS&C TECHNOLOGIES HLDGS INC COM 78467J100 9,060 129,655 SH   SOLE   129,655 0 0
STRYKER CORPORATION COM 863667101 9,374 38,484 SH   SOLE   38,484 0 0
SUSTAINABLE DEVELP ACQU I CO UNIT 02/04/2026 86934L202 993 100,000 SH   SOLE   100,000 0 0
SVMK INC COM 78489X103 12,408 677,262 SH   SOLE   677,262 0 0
VANECK VECTORS ETF TR FALLEN ANGEL HG 92189F437 4,333 135,700 SH   SOLE   135,700 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 24,310 748,000 SH   SOLE   748,000 0 0
VANECK VECTORS ETF TR VIETNAM ETF 92189F817 476 26,320 SH   SOLE   26,320 0 0
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 169,720 2,003,300 SH   SOLE   2,003,300 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 20,209 220,000 SH   SOLE   220,000 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 4,913 13,485 SH   SOLE   13,485 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 198,179 958,820 SH   SOLE   958,820 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 22,694 436,000 SH   SOLE   436,000 0 0
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 18,208 220,700 SH   SOLE   220,700 0 0
VANGUARD STAR FDS VG TL INTL STK F 921909768 37,808 603,000 SH   SOLE   603,000 0 0
VANGUARD TAX-MANAGED INTL FD FTSE DEV MKT ETF 921943858 9,223 187,800 SH   SOLE   187,800 0 0
VANGUARD WHITEHALL FDS EMERG MKT BD ETF 921946885 5,425 70,000 SH   SOLE   70,000 0 0
VANGUARD WORLD FD MEGA CAP INDEX 921910873 212,659 1,516,500 SH   SOLE   1,516,500 0 0
VANGUARD WORLD FDS MATERIALS ETF 92204A801 3,528 20,400 SH   SOLE   20,400 0 0
VIRTUS ALLIANZGI EQUITY & CO COM 92841M101 1,681 60,000 SH   SOLE   60,000 0 0
VY GLOBAL GROWTH UNIT 99/99/9999 G9444H126 728 70,000 SH   SOLE   70,000 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 1,144 18,645 SH   SOLE   18,645 0 0
WIX COM LTD SHS M98068105 12,206 43,713 SH   SOLE   43,713 0 0
ZILLOW GROUP INC CL A 98954M101 1,430 10,884 SH   SOLE   10,884 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 2,051 15,818 SH   SOLE   15,818 0 0