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
51JOB INC SP ADR REP COM 316827104 17 200 SH Put SOLE   0 0 0
51JOB INC NOTE 3.250% 4/1 316827AC8 15,402 7,650,000 PRN   SOLE   7,650,000 0 0
ALTA MESA RES INC *W EXP 03/28/202 02133L117 38 24,573 SH   SOLE   24,573 0 0
AMAZON COM INC COM 023135106 4,631 3,200 SH Put SOLE   0 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 1,501 27,578 SH   SOLE   27,578 0 0
AMERICAN INTL GROUP INC *W EXP 01/19/202 026874156 83 5,058 SH   SOLE   5,058 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 1,513 27,800 SH Put SOLE   0 0 0
AMTRUST FINL SVCS INC NOTE 5.500%12/1 032359AC5 2,058 1,850,000 PRN   SOLE   1,850,000 0 0
AMTRUST FINL SVCS INC COM 032359309 739 60,000 SH Put SOLE   0 0 0
AMTRUST FINL SVCS INC COM 032359309 28 2,300 SH Call SOLE   0 0 0
ANADARKO PETE CORP UNIT 99/99/9999 032511404 4,976 166,988 SH   SOLE   166,988 0 0
ANTHEM INC COM 036752103 6,503 29,600 SH Put SOLE   0 0 0
ANTHEM INC COM 036752103 4,069 18,520 SH   SOLE   18,520 0 0
APPLE INC COM 037833100 319 1,900 SH   SOLE   1,900 0 0
ASSURANT INC 6.50% CONV PFD D 04621X207 23 225 SH   SOLE   225 0 0
BANK AMER CORP *W EXP 10/28/201 060505153 49 24,542 SH   SOLE   24,542 0 0
BANK AMER CORP COM 060505104 86 2,859 SH   SOLE   2,859 0 0
BLACK HILLS CORP COM 092113109 614 11,300 SH Call SOLE   0 0 0
BLACK HILLS CORP UNIT 99/99/9999 092113125 29,539 490,676 SH   SOLE   490,676 0 0
BLACK HILLS CORP COM 092113109 141 2,600 SH Put SOLE   0 0 0
BLACKSTONE MTG TR INC NOTE 5.250%12/0 09257WAA8 2,269 2,000,000 PRN   SOLE   2,000,000 0 0
CIENA CORP NOTE 3.750%10/1 171779AJ0 9,098 6,900,000 PRN   SOLE   6,900,000 0 0
CISION LTD *W EXP 06/22/202 G1992S117 343 146,723 SH   SOLE   146,723 0 0
CONVERGYS CORP SDCV 5.750% 9/1 212485AE6 20,134 9,500,000 PRN   SOLE   9,500,000 0 0
CROWN CASTLE INTL CORP NEW 6.875% CON PFD A 22822V309 634 567 SH   SOLE   567 0 0
DASEKE INC *W EXP 02/27/202 23753F115 439 381,993 SH   SOLE   381,993 0 0
DASEKE INC COM 23753F107 10 1,000 SH Call SOLE   0 0 0
DEL TACO RESTAURANTS INC *W EXP 06/30/202 245496112 57 24,829 SH   SOLE   24,829 0 0
DENBURY RES INC COM NEW 247916208 15 5,398 SH   SOLE   5,398 0 0
DENBURY RES INC COM NEW 247916208 0 100 SH Call SOLE   0 0 0
DYNEGY INC NEW DEL COM 26817R108 0 1,000 SH Put SOLE   0 0 0
EPR PPTYS PFD C CNV 5.75% 26884U208 11,643 478,949 SH   SOLE   478,949 0 0
EPR PPTYS COM SH BEN INT 26884U109 3,269 59,000 SH Put SOLE   0 0 0
EPR PPTYS COM SH BEN INT 26884U109 277 5,000 SH Call SOLE   0 0 0
EPR PPTYS CONV PFD 9% SR E 26884U307 664 19,057 SH   SOLE   19,057 0 0
EQT CORP COM 26884L109 570 12,000 SH   SOLE   12,000 0 0
FIDELITY NATIONAL FINANCIAL NOTE 4.250% 8/1 31620RAE5 8,653 2,788,000 PRN   SOLE   2,788,000 0 0
FRONTIER COMMUNICATIONS CORP PFD CONV SER-A 35906A207 217 18,857 SH   SOLE   18,857 0 0
FRONTIER COMMUNICATIONS CORP COM NEW 35906A306 1,152 155,200 SH Call SOLE   0 0 0
FRONTIER COMMUNICATIONS CORP COM NEW 35906A306 346 46,600 SH   SOLE   46,600 0 0
FRONTIER COMMUNICATIONS CORP COM NEW 35906A306 2,595 349,700 SH Put SOLE   0 0 0
GENERAL CABLE CORP DEL NEW COM 369300108 89 3,000 SH Put SOLE   0 0 0
GENERAL ELECTRIC CO COM 369604103 71 5,300 SH   SOLE   5,300 0 0
GRANITE PT MTG TR INC COM 38741L107 6 333 SH   SOLE   333 0 0
HESS CORP DEP PDF SR A 42809H404 194 3,259 SH   SOLE   3,259 0 0
HOSTESS BRANDS INC CL A 44109J106 707 47,800 SH Call SOLE   0 0 0
HOSTESS BRANDS INC *W EXP 11/04/202 44109J114 3,264 1,382,845 SH   SOLE   1,382,845 0 0
IRIDIUM COMMUNICATIONS INC PERP PFD CNV B 46269C409 5,038 13,187 SH   SOLE   13,187 0 0
ISTAR INC COM 45031U101 76 7,500 SH Call SOLE   0 0 0
LAM RESEARCH CORP NOTE 1.250% 5/1 512807AL2 13,887 4,117,000 PRN   SOLE   4,117,000 0 0
M/I HOMES INC COM 55305B101 806 25,300 SH Call SOLE   0 0 0
MANNKIND CORP COM NEW 56400P706 14 6,000 SH Put SOLE   0 0 0
MANNKIND CORP COM NEW 56400P706 65 28,400 SH Call SOLE   0 0 0
MICRON TECHNOLOGY INC NOTE 3.000%11/1 595112AY9 28,895 16,148,000 PRN   SOLE   16,148,000 0 0
MICRON TECHNOLOGY INC NOTE 2.125% 2/1 595112AV5 16,650 3,500,000 PRN   SOLE   3,500,000 0 0
MICRON TECHNOLOGY INC COM 595112103 521 10,000 SH Put SOLE   0 0 0
MICRON TECHNOLOGY INC COM 595112103 2,346 45,000 SH Call SOLE   0 0 0
MICRON TECHNOLOGY INC NOTE 1.625% 2/1 595112AU7 29,432 6,200,000 PRN   SOLE   6,200,000 0 0
MOLINA HEALTHCARE INC COM 60855R100 89 1,100 SH Call SOLE   0 0 0
MOSAIC ACQUISITION CORP UNIT 99/99/9999 G62848117 249 24,800 SH   SOLE   24,800 0 0
NETFLIX INC COM 64110L106 295 1,000 SH Put SOLE   0 0 0
NEW SR INVT GROUP INC COM 648691103 1,591 194,467 SH   SOLE   194,467 0 0
NEW YORK TIMES CO CL A 650111107 133 5,500 SH Call SOLE   0 0 0
NEXEO SOLUTIONS INC *W EXP 06/09/202 65342H110 127 174,351 SH   SOLE   174,351 0 0
NEXTERA ENERGY INC COM 65339F101 1,323 8,100 SH Put SOLE   0 0 0
NEXTERA ENERGY INC UNIT 08/31/2018 65339F846 111,184 1,524,536 SH   SOLE   1,524,536 0 0
NEXTERA ENERGY INC COM 65339F101 2,728 16,700 SH Call SOLE   0 0 0
NOVELLUS SYS INC NOTE 2.625% 5/1 670008AD3 33,406 5,519,000 PRN   SOLE   5,519,000 0 0
NVIDIA CORP NOTE 1.000%12/0 67066GAC8 3,426 298,000 PRN   SOLE   298,000 0 0
OVERSTOCK COM INC DEL COM 690370101 1,004 27,700 SH   SOLE   27,700 0 0
RAMCO-GERSHENSON PPTYS TR PERP PFD-D CV 751452608 5,394 103,304 SH   SOLE   103,304 0 0
RAYONIER ADVANCED MATLS INC COM 75508B104 436 20,300 SH Call SOLE   0 0 0
RAYONIER ADVANCED MATLS INC PFD CV SER A 75508B203 14,384 95,801 SH   SOLE   95,801 0 0
RAYONIER ADVANCED MATLS INC COM 75508B104 129 6,000 SH Put SOLE   0 0 0
RIOT BLOCKCHAIN INC COM 767292105 386 58,300 SH   SOLE   58,300 0 0
SEMPRA ENERGY 6% PFD CONV A 816851406 2,380 23,246 SH   SOLE   23,246 0 0
SERVICENOW INC NOTE 11/0 81762PAB8 2,902 1,300,000 PRN   SOLE   1,300,000 0 0
SHUTTERFLY INC NOTE 0.250% 5/1 82568PAB2 3,878 3,078,918 PRN   SOLE   3,078,918 0 0
SHUTTERFLY INC COM 82568P304 16 200 SH Call SOLE   0 0 0
SIMPLY GOOD FOODS CO *W EXP 07/07/202 82900L110 329 92,667 SH   SOLE   92,667 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 579 2,201 SH   SOLE   2,201 0 0
STERICYCLE INC DEP PFD A 1/10 858912207 345 7,632 SH   SOLE   7,632 0 0
TELENAV INC COM 879455103 10 1,800 SH   SOLE   1,800 0 0
TESLA INC COM 88160R101 266 1,000 SH   SOLE   1,000 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADR 881624209 94 5,500 SH Call SOLE   0 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADR 881624209 822 48,100 SH Put SOLE   0 0 0
TRINITY INDS INC NOTE 3.875% 6/0 896522AF6 4,342 3,192,000 PRN   SOLE   3,192,000 0 0
TTM TECHNOLOGIES INC COM 87305R109 9 600 SH   SOLE   600 0 0
TWO HBRS INVT CORP COM NEW 90187B408 124 8,100 SH Call SOLE   0 0 0
VECTOR GROUP LTD FRNT 1/1 92240MAY4 21,141 14,784,000 PRN   SOLE   14,784,000 0 0
VERISIGN INC COM 92343E102 1,707 14,400 SH Put SOLE   0 0 0
VERISIGN INC COM 92343E102 1,067 9,000 SH Call SOLE   0 0 0
VERISIGN INC SDCV 3.250% 8/1 92343EAD4 103,336 29,989,000 PRN   SOLE   29,989,000 0 0
VIRTUS INVT PARTNERS INC PFD CV SER D 92828Q208 5,503 51,860 SH   SOLE   51,860 0 0
WELLTOWER INC COM 95040Q104 155 2,853 SH   SOLE   2,853 0 0
WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 156 4,700 SH Call SOLE   0 0 0
WILLSCOT CORP *W EXP 09/10/202 971375118 647 387,400 SH   SOLE   387,400 0 0
WPX ENERGY INC PFD SER A CV 98212B202 503 8,010 SH   SOLE   8,010 0 0
XENCOR INC COM 98401F105 165 5,489 SH   SOLE   5,489 0 0
ZIONS BANCORPORATION *W EXP 05/22/202 989701115 20 977 SH   SOLE   977 0 0
ZIONS BANCORPORATION COM 989701107 96 1,814 SH   SOLE   1,814 0 0