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
ACADIA HEALTHCARE COMPANY IN COM 00404A109 1,235 18,260 SH   DFND 1 18,260 0 0
ALPHABET INC CAP STK CL C 02079K107 24,948 11,405 SH   DFND 1 11,405 0 0
AMERICAN TOWER CORP NEW COM 03027X100 17,659 69,090 SH   DFND 1 69,090 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106 6,440 142,409 SH   DFND 1 142,409 0 0
APPLE INC COM 037833100 22,819 166,900 SH   DFND 1 166,900 0 0
ARCELLX INC COMMON STOCK 03940C100 20,953 1,165,533 SH   DFND 1 1,165,533 0 0
BLACKROCK INNOVATION AND GRW SHS BEN INT 09260Q108 407 51,300 SH   DFND 1 51,300 0 0
BLACKROCK MUNICIPAL INCOME COM 09253X102 901 75,692 SH   DFND 1 75,692 0 0
BLACKSTONE MTG TR INC COM CL A 09257W100 8,633 312,000 SH   DFND 1 312,000 0 0
BNY MELLON ALCENTRA GLOBAL C COM 05588N108 101 13,647 SH   DFND 1 13,647 0 0
BNY MELLON HIGH YIELD STRATE SH BEN INT 09660L105 363 160,100 SH   DFND 1 160,100 0 0
BOEING CO COM 097023105 18,594 136,000 SH Put DFND 1 136,000 0 0
BOEING CO COM 097023105 22,989 168,150 SH   DFND 1 168,150 0 0
BOOKING HOLDINGS INC COM 09857L108 13,723 7,846 SH   DFND 1 7,846 0 0
BOSTON SCIENTIFIC CORP COM 101137107 7,830 210,100 SH   DFND 1 210,100 0 0
BRANDYWINEGBL GBL INCM OPP F COM 10537L104 807 95,880 SH   DFND 1 95,880 0 0
CBRE GBL REAL ESTATE INC FD COM 12504G100 214 29,500 SH   DFND 1 29,500 0 0
CENTER COAST BRKFLD MLP ENRG SHS BEN INT 151461209 1,945 121,480 SH   DFND 1 121,480 0 0
CHENIERE ENERGY INC COM NEW 16411R208 26,982 202,830 SH   DFND 1 202,830 0 0
CORNERSTONE STRATEGIC VALUE COM 21924B302 3,348 390,159 SH   DFND 1 390,159 0 0
CORNERSTONE TOTAL RETURN FD COM 21924U300 825 99,049 SH   DFND 1 99,049 0 0
CRISPR THERAPEUTICS AG NAMEN AKT H17182108 19,280 317,267 SH   DFND 1 317,267 0 0
CUSHING MLP & INFRASTRUCT COM NEW 231631300 1,031 37,100 SH   DFND 1 37,100 0 0
DELAWARE INVTS NATL MUN INCO SH BEN INT 24610T108 815 72,047 SH   DFND 1 72,047 0 0
EATON VANCE LTD DURATION INC COM 27828H105 660 63,917 SH   DFND 1 63,917 0 0
EATON VANCE SHORT DURATION D COM 27828V104 1,061 98,700 SH   DFND 1 98,700 0 0
EXXON MOBIL CORP COM 30231G102 33,614 392,500 SH   DFND 1 392,500 0 0
GODADDY INC CL A 380237107 2,629 37,800 SH   DFND 1 37,800 0 0
GOSSAMER BIO INC NOTE 5.000% 6/0 38341PAA0 2,623 3,500,000 PRN   DFND 1 3,500,000 0 0
HERTZ GLOBAL HLDGS INC COM NEW 42806J700 3,231 203,980 SH   DFND 1 203,980 0 0
HERTZ GLOBAL HLDGS INC W EXP 06/30/205 42806J148 7,730 789,540 SH   DFND 1 789,540 0 0
HIGHLAND GLOBAL ALLOCATION F COM 43010T104 752 77,791 SH   DFND 1 77,791 0 0
HOLOGIC INC COM 436440101 8,769 126,530 SH   DFND 1 126,530 0 0
IRHYTHM TECHNOLOGIES INC COM 450056106 2,734 25,305 SH   DFND 1 25,305 0 0
ISHARES TR US HLTHCR PR ETF 464288828 941 3,685 SH   DFND 1 3,685 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 12,910 82,750 SH   DFND 1 82,750 0 0
KINDER MORGAN INC DEL COM 49456B101 28,626 1,707,992 SH   DFND 1 1,707,992 0 0
LEGEND BIOTECH CORP SPONSORED ADS 52490G102 8,185 148,825 SH   DFND 1 148,825 0 0
LILLY ELI & CO COM 532457108 1,950 6,013 SH   DFND 1 6,013 0 0
LOCKHEED MARTIN CORP COM 539830109 19,387 45,090 SH   DFND 1 45,090 0 0
MICROSOFT CORP COM 594918104 32,873 127,997 SH   DFND 1 127,997 0 0
MILLER HOWARD HIGH INC EQTY COM SHS BEN IN 600379101 3,718 399,364 SH   DFND 1 399,364 0 0
NEUBERGER BERMAN HIGH YIELD COM 64128C106 4,272 509,840 SH   DFND 1 509,840 0 0
NEUBERGER BERMAN NEXT GENERA COMMON STOCK 64133Q108 974 98,200 SH   DFND 1 98,200 0 0
NORTHROP GRUMMAN CORP COM 666807102 32,698 68,325 SH   DFND 1 68,325 0 0
NVIDIA CORPORATION COM 67066G104 17,642 116,380 SH   DFND 1 116,380 0 0
PALO ALTO NETWORKS INC COM 697435105 25,416 51,455 SH   DFND 1 51,455 0 0
PFIZER INC COM 717081103 17,330 330,540 SH   DFND 1 330,540 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 63,043 655,950 SH   DFND 1 655,950 0 0
REDWOOD TRUST INC NOTE 4.750% 8/1 758075AC9 1,905 1,978,000 PRN   DFND 1 1,978,000 0 0
RIVERNORTH FLEXIBLE MUNI INC COM 76883Y107 190 13,089 SH   DFND 1 13,089 0 0
ROYAL CARIBBEAN GROUP COM V7780T103 11,533 330,377 SH   DFND 1 330,377 0 0
SABA CAPITAL INCOME & OPRNT SHS NEW 78518H202 3,724 463,780 SH   DFND 1 463,780 0 0
SALIENT MIDSTREAM & MLP FD SH BEN INT 79471V105 1,006 132,832 SH   DFND 1 132,832 0 0
SERVICENOW INC COM 81762P102 19,147 40,265 SH   DFND 1 40,265 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 3,773 10,000 SH Call DFND 1 10,000 0 0
SPDR SER TR S&P BIOTECH 78464A870 1,352 18,200 SH   DFND 1 18,200 0 0
SPDR SER TR S&P BIOTECH 78464A870 10,583 142,500 SH Call DFND 1 142,500 0 0
SPDR SER TR S&P OILGAS EXP 78468R556 15,443 129,250 SH   DFND 1 129,250 0 0
STARWOOD PPTY TR INC COM 85571B105 44,272 2,119,300 SH   DFND 1 2,119,300 0 0
STARWOOD PPTY TR INC NOTE 4.375% 4/0 85571BAH8 10,754 10,815,000 PRN   DFND 1 10,815,000 0 0
SURGERY PARTNERS INC COM 86881A100 6,475 223,881 SH   DFND 1 223,881 0 0
TELADOC HEALTH INC NOTE 1.250% 6/0 87918AAF2 1,115 1,500,000 PRN   DFND 1 1,500,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 8,661 164,790 SH   DFND 1 164,790 0 0
TORTOISE ENERGY INDEPENDENC COM 89148K200 440 16,205 SH   DFND 1 16,205 0 0
TORTOISE MIDSTRM ENERGY FD I COM 89148B200 1,482 46,068 SH   DFND 1 46,068 0 0
TORTOISE PWR & ENERGY INFRAS COM 89147X104 351 28,021 SH   DFND 1 28,021 0 0
TRANSDIGM GROUP INC COM 893641100 17,559 32,719 SH   DFND 1 32,719 0 0
UNITED STS NAT GAS FD LP UNIT PAR 912318300 5,961 313,588 SH   DFND 1 313,588 0 0
UNITEDHEALTH GROUP INC COM 91324P102 7,417 14,441 SH   DFND 1 14,441 0 0
VANECK ETF TRUST OIL SERVICES ETF 92189H607 24,122 103,705 SH   DFND 1 103,705 0 0
VANGUARD SCOTTSDALE FDS SHORT TERM TREAS 92206C102 971 16,500 SH   DFND 1 16,500 0 0
VERACYTE INC COM 92337F107 1,104 55,495 SH   DFND 1 55,495 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100 4,579 16,251 SH   DFND 1 16,251 0 0
VISA INC COM CL A 92826C839 34,365 174,540 SH   DFND 1 174,540 0 0
WALKER & DUNLOP INC COM 93148P102 6,300 65,390 SH   DFND 1 65,390 0 0
WESTERN ASSET EMERGING MKTS COM 95766A101 777 88,000 SH   DFND 1 88,000 0 0
WESTERN ASSET HIGH INCOM FD COM 95766J102 1,965 398,603 SH   DFND 1 398,603 0 0
ZIMMER BIOMET HOLDINGS INC COM 98956P102 1,971 18,760 SH   DFND 1 18,760 0 0