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 INCOME CR STRATEGIE COM 003057106 319 27,690 SH   DFND 1 27,690 0 0
ADVANCED ENERGY INDS COM 007973100 7,257 101,920 SH   DFND 1 101,920 0 0
AGNC INVT CORP COM 00123Q104 26,582 1,503,500 SH   DFND 1 1,503,500 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 4,273 20,147 SH   DFND 1 20,147 0 0
ALIGN TECHNOLOGY INC COM 016255101 6,771 24,264 SH   DFND 1 24,264 0 0
AMAZON COM INC COM 023135106 13,831 7,485 SH   DFND 1 7,485 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 13,890 270,600 SH   DFND 1 270,600 0 0
AMGEN INC COM 031162100 12,909 53,547 SH   DFND 1 53,547 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106 15,887 518,834 SH   DFND 1 518,834 0 0
APPLIED MATLS INC COM 038222105 13,142 215,300 SH   DFND 1 215,300 0 0
ARES CAP CORP COM 04010L103 20,232 1,084,839 SH   DFND 1 1,084,839 0 0
AVALARA INC COM 05338G106 3,611 49,300 SH   DFND 1 49,300 0 0
BANK AMER CORP COM 060505104 41,558 1,179,958 SH   DFND 1 1,179,958 0 0
BARINGS BDC INC COM 06759L103 10,572 1,028,400 SH   DFND 1 1,028,400 0 0
BAXTER INTL INC COM 071813109 19,823 237,060 SH   DFND 1 237,060 0 0
BEIGENE LTD SPONSORED ADR 07725L102 12,120 73,120 SH   DFND 1 73,120 0 0
BLACKROCK CR ALLCTN INC TR COM 092508100 1,227 87,800 SH   DFND 1 87,800 0 0
BLACKROCK MUNI N Y INTER DUR COM 09255F109 341 22,276 SH   DFND 1 22,276 0 0
BOSTON BEER INC CL A 100557107 3,216 8,512 SH   DFND 1 8,512 0 0
BOSTON SCIENTIFIC CORP COM 101137107 11,710 258,946 SH   DFND 1 258,946 0 0
BROADCOM INC COM 11135F101 34,750 109,961 SH   DFND 1 109,961 0 0
BROOKFIELD GLOBL LISTED INFR COM SHS 11273Q109 1,602 114,828 SH   DFND 1 114,828 0 0
CARVANA CO CL A 146869102 37,570 408,150 SH   DFND 1 408,150 0 0
CITIGROUP INC COM NEW 172967424 65,497 819,843 SH   DFND 1 819,843 0 0
COMMUNITY HEALTHCARE TR INC COM 20369C106 9,952 232,200 SH   DFND 1 232,200 0 0
CORNERSTONE STRATEGIC VALUE COM 21924B302 1,815 161,900 SH   DFND 1 161,900 0 0
CORNERSTONE TOTAL RTRN FD IN COM 21924U300 1,822 165,800 SH   DFND 1 165,800 0 0
CRISPR THERAPEUTICS AG NAMEN AKT H17182108 27,098 444,927 SH   DFND 1 444,927 0 0
CUSHING RENAISSANCE FD COM 231647108 432 31,877 SH   DFND 1 31,877 0 0
DELAWARE ENHANCED GBL DIV & COM 246060107 206 19,818 SH   DFND 1 19,818 0 0
DUFF & PHELPS UTIL CORP BD T COM 26432K108 390 42,662 SH   DFND 1 42,662 0 0
EATON VANCE LTD DUR INCOME F COM 27828H105 1,843 139,100 SH   DFND 1 139,100 0 0
EATON VANCE MUN BD FD COM 27827X101 194 15,059 SH   DFND 1 15,059 0 0
ELANCO ANIMAL HEALTH INC COM 28414H103 2,977 101,100 SH   DFND 1 101,100 0 0
FIRST TR ABERDEEN GLBL OPP F COM SHS 337319107 242 21,600 SH   DFND 1 21,600 0 0
FIRST TR SR FLG RTE INCM FD COM 33733U108 935 74,465 SH   DFND 1 74,465 0 0
FLOOR & DECOR HLDGS INC CL A 339750101 12,418 244,402 SH   DFND 1 244,402 0 0
GALAPAGOS NV SPON ADR 36315X101 3,943 19,066 SH   DFND 1 19,066 0 0
GCI LIBERTY INC COM CLASS A 36164V305 13,520 190,828 SH   DFND 1 190,828 0 0
GENPACT LIMITED SHS G3922B107 9,008 213,600 SH   DFND 1 213,600 0 0
GOLUB CAP BDC INC COM 38173M102 31,997 1,733,766 SH   DFND 1 1,733,766 0 0
GOSSAMER BIO INC COM 38341P102 7,187 459,834 SH   DFND 1 459,834 0 0
GUGGENHEIM STRATEGIC OPP FD COM SBI 40167F101 611 33,800 SH   DFND 1 33,800 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 13,597 130,036 SH   DFND 1 130,036 0 0
HDFC BANK LTD SPONSORED ADS 40415F101 17,433 275,100 SH   DFND 1 275,100 0 0
HOME DEPOT INC COM 437076102 12,574 57,580 SH   DFND 1 57,580 0 0
HUBSPOT INC COM 443573100 1,719 10,845 SH   DFND 1 10,845 0 0
IDEXX LABS INC COM 45168D104 7,882 30,185 SH   DFND 1 30,185 0 0
IMAX CORP COM 45245E109 597 29,200 SH   DFND 1 29,200 0 0
ISHARES TR MSCI INDIA ETF 46429B598 4,724 134,400 SH   DFND 1 134,400 0 0
JPMORGAN CHASE & CO ALERIAN ML ETN 46625H365 249 11,400 SH   DFND 1 11,400 0 0
JPMORGAN CHASE & CO COM 46625H100 32,606 233,900 SH   DFND 1 233,900 0 0
KURA ONCOLOGY INC COM 50127T109 972 70,661 SH   DFND 1 70,661 0 0
LADDER CAP CORP CL A 505743104 15,626 866,200 SH   DFND 1 866,200 0 0
LAM RESEARCH CORP COM 512807108 9,953 34,040 SH   DFND 1 34,040 0 0
LAUDER ESTEE COS INC CL A 518439104 3,900 18,882 SH   DFND 1 18,882 0 0
LAZARD GLB TTL RET&INCM FD I COM 52106W103 617 37,300 SH   DFND 1 37,300 0 0
LILLY ELI & CO COM 532457108 974 7,413 SH   DFND 1 7,413 0 0
LUMENTUM HLDGS INC COM 55024U109 7,660 96,600 SH   DFND 1 96,600 0 0
MACQUARIE FT TR GB INF UT DI COM 55607W100 244 22,800 SH   DFND 1 22,800 0 0
MADISON CVRED CALL & EQ STR COM 557437100 605 91,300 SH   DFND 1 91,300 0 0
MASIMO CORP COM 574795100 1,138 7,200 SH   DFND 1 7,200 0 0
MASTERCARD INC CL A 57636Q104 27,894 93,419 SH   DFND 1 93,419 0 0
MEXICO EQUITY & INCOME FD COM 592834105 413 35,580 SH   DFND 1 35,580 0 0
MICRON TECHNOLOGY INC COM 595112103 28,821 535,903 SH   DFND 1 535,903 0 0
MICROSOFT CORP COM 594918104 28,513 180,807 SH   DFND 1 180,807 0 0
MONGODB INC CL A 60937P106 3,935 29,900 SH   DFND 1 29,900 0 0
MORGAN STANLEY COM NEW 617446448 21,527 421,100 SH   DFND 1 421,100 0 0
NETEASE INC SPONSORED ADR 64110W102 1,273 4,150 SH   DFND 1 4,150 0 0
NETFLIX INC COM 64110L106 8,031 24,821 SH   DFND 1 24,821 0 0
NEW ORIENTAL ED & TECH GRP I SPON ADR 647581107 752 6,200 SH   DFND 1 6,200 0 0
NEXPOINT STRATEGIC OPORTUNT COM NEW 65340G205 1,206 68,100 SH   DFND 1 68,100 0 0
NUVEEN CR STRATEGIES INCM FD COM SHS 67073D102 1,215 158,450 SH   DFND 1 158,450 0 0
NUVEEN TX ADV TOTAL RET STRG COM 67090H102 146 12,100 SH   DFND 1 12,100 0 0
OKTA INC CL A 679295105 7,406 64,190 SH   DFND 1 64,190 0 0
OWENS & MINOR INC NEW COM 690732102 6,415 1,240,729 SH   DFND 1 1,240,729 0 0
PENNYMAC MTG INVT TR COM 70931T103 22,281 999,600 SH   DFND 1 999,600 0 0
PIONEER FLOATING RATE TR COM 72369J102 247 22,500 SH   DFND 1 22,500 0 0
POOL CORPORATION COM 73278L105 19,545 92,030 SH   DFND 1 92,030 0 0
REGENERON PHARMACEUTICALS COM 75886F107 10,130 26,980 SH   DFND 1 26,980 0 0
RH COM 74967X103 7,397 34,648 SH   DFND 1 34,648 0 0
RINGCENTRAL INC CL A 76680R206 8,135 48,230 SH   DFND 1 48,230 0 0
RIVERNORTH DOUBLELINE STRATE COM 76882G107 245 14,900 SH   DFND 1 14,900 0 0
RIVERNORTH MANAGED DUR MUN I COM 76882H105 545 28,200 SH   DFND 1 28,200 0 0
RIVERNORTH OPPRTUNITIES FD I COM 76881Y109 609 37,300 SH   DFND 1 37,300 0 0
ROYCE VALUE TR INC COM 780910105 690 46,695 SH   DFND 1 46,695 0 0
SALESFORCE COM INC COM 79466L302 24,167 148,592 SH   DFND 1 148,592 0 0
SCORPIO TANKERS INC SHS Y7542C130 6,267 159,300 SH   DFND 1 159,300 0 0
SERVICE CORP INTL COM 817565104 11,511 250,068 SH   DFND 1 250,068 0 0
SERVICENOW INC COM 81762P102 16,241 57,527 SH   DFND 1 57,527 0 0
SMILEDIRECTCLUB INC CL A COM 83192H106 6,094 697,200 SH   DFND 1 697,200 0 0
SOLAR CAP LTD COM 83413U100 12,037 583,731 SH   DFND 1 583,731 0 0
STARWOOD PPTY TR INC COM 85571B105 12,591 506,482 SH   DFND 1 506,482 0 0
TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS 874039100 34,180 588,300 SH   DFND 1 588,300 0 0
TANDEM DIABETES CARE INC COM NEW 875372203 3,928 65,900 SH   DFND 1 65,900 0 0
TELADOC INC COM 87918A105 9,930 118,614 SH   DFND 1 118,614 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 15,860 48,818 SH   DFND 1 48,818 0 0
TORTOISE ESSENTIAL ASSETS IN COM SH BEN INT 89148A103 488 29,800 SH   DFND 1 29,800 0 0
TORTOISE MIDSTRM ENERGY FD I COM 89148B101 246 22,400 SH   DFND 1 22,400 0 0
TPG SPECIALTY LENDING INC COM 87265K102 17,898 833,646 SH   DFND 1 833,646 0 0
TRANSDIGM GROUP INC COM 893641100 33,222 59,325 SH   DFND 1 59,325 0 0
TWO HBRS INVT CORP COM NEW 90187B408 32,132 2,197,800 SH   DFND 1 2,197,800 0 0
VAIL RESORTS INC COM 91879Q109 14,208 59,240 SH   DFND 1 59,240 0 0
VERACYTE INC COM 92337F107 6,202 222,140 SH   DFND 1 222,140 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100 8,044 36,740 SH   DFND 1 36,740 0 0
VIRTUS GLOBAL MULTI-SEC INC COM 92829B101 358 28,600 SH   DFND 1 28,600 0 0
VISA INC COM CL A 92826C839 28,341 150,830 SH   DFND 1 150,830 0 0
VOYA ASIA PAC DIVID EQUITY I COM 92912J102 614 72,271 SH   DFND 1 72,271 0 0
VOYA PRIME RATE TR SH BEN INT 92913A100 248 49,500 SH   DFND 1 49,500 0 0
WESTERN ASSET GLB HI INCOME COM 95766B109 977 97,528 SH   DFND 1 97,528 0 0
WNS HOLDINGS LTD SPON ADR 92932M101 7,763 117,347 SH   DFND 1 117,347 0 0
ZAI LAB LTD ADR 98887Q104 8,871 213,300 SH   DFND 1 213,300 0 0
ZENDESK INC COM 98936J101 1,835 23,941 SH   DFND 1 23,941 0 0
ZOETIS INC CL A 98978V103 11,672 88,190 SH   DFND 1 88,190 0 0