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
ABBOTT LABS COM 002824100 865 10,900 SH Put DFND 1 4 10,900 0 0
ABBOTT LABS COM 002824100 1,357 17,100 SH Call DFND 4 17,100 0 0
ABBOTT LABS COM 002824100 8,263 104,145 SH   DFND 1 4 5 104,145 0 0
ABIOMED INC COM 003654100 743 4,985 SH   DFND 4 5 4,985 0 0
ABIOMED INC COM 003654100 60 400 SH Put DFND 1 400 0 0
ABIOMED INC COM 003654100 372 2,500 SH Call DFND 1 2,500 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 74 1,801 SH   DFND 1 1,801 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 145 3,500 SH Put DFND 1 3,500 0 0
ACAMAR PARTNERS ACQSITION CO CL A 004285102 1,419 142,570 SH   DFND 1 142,570 0 0
ADVANCED MICRO DEVICES INC COM 007903107 8,903 186,025 SH   DFND 1 4 5 186,025 0 0
ADVANCED MICRO DEVICES INC COM 007903107 11,611 242,600 SH Call DFND 1 4 242,600 0 0
ADVANCED MICRO DEVICES INC COM 007903107 2,192 45,800 SH Put DFND 1 4 45,800 0 0
AEROJET ROCKETDYNE HLDGS INC COM 007800105 20 469 SH   DFND 4 469 0 0
AEROJET ROCKETDYNE HLDGS INC COM 007800105 4,314 100,000 SH Call DFND 1 100,000 0 0
AFLAC INC COM 001055102 352 9,706 SH   DFND 4 9,706 0 0
AFLAC INC COM 001055102 337 9,300 SH Call DFND 4 9,300 0 0
AFLAC INC COM 001055102 116 3,200 SH Put DFND 4 3,200 0 0
AGCO CORP COM 001084102 443 9,372 SH   DFND 4 9,372 0 0
AGNICO EAGLE MINES LTD COM 008474108 1,969 49,108 SH   DFND 1 4 49,108 0 0
AGNICO EAGLE MINES LTD COM 008474108 1,889 47,100 SH Put DFND 1 47,100 0 0
AIR PRODS & CHEMS INC COM 009158106 4,182 20,247 SH   DFND 1 4 20,247 0 0
AIR PRODS & CHEMS INC COM 009158106 785 3,800 SH Call DFND 4 3,800 0 0
AIR PRODS & CHEMS INC COM 009158106 1,342 6,500 SH Put DFND 4 6,500 0 0
ALASKA AIR GROUP INC COM 011659109 477 16,848 SH   DFND 4 16,848 0 0
ALBEMARLE CORP COM 012653101 129 2,314 SH   DFND 4 2,314 0 0
ALBEMARLE CORP COM 012653101 1,379 24,800 SH Call DFND 1 24,800 0 0
ALEXANDRIA REAL ESTATE EQ IN COM 015271109 231 1,600 SH Put DFND 4 1,600 0 0
ALEXANDRIA REAL ESTATE EQ IN COM 015271109 485 3,352 SH   DFND 4 3,352 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 2,653 30,400 SH Call DFND 4 30,400 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 7,810 89,500 SH Put DFND 1 4 89,500 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 1,092 12,520 SH   DFND 4 5 12,520 0 0
ALGONQUIN PWR UTILS CORP COM 015857105 256 20,300 SH   DFND 4 20,300 0 0
ALIGN TECHNOLOGY INC COM 016255101 684 3,800 SH Put DFND 4 3,800 0 0
ALIGN TECHNOLOGY INC COM 016255101 1,691 9,400 SH Call DFND 4 9,400 0 0
ALIGN TECHNOLOGY INC COM 016255101 691 3,838 SH   DFND 4 3,838 0 0
ALLETE INC COM NEW 018522300 1,350 21,611 SH   DFND 4 21,611 0 0
ALLSTATE CORP COM 020002101 96 1,017 SH   DFND 1 4 1,017 0 0
ALLSTATE CORP COM 020002101 3,634 38,400 SH Call DFND 4 38,400 0 0
ALLSTATE CORP COM 020002101 2,338 24,700 SH Put DFND 4 24,700 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 9,931 731,300 SH Call DFND 1 731,300 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 2,442 179,822 SH   DFND 1 4 179,822 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 1,981 145,900 SH Put DFND 1 145,900 0 0
AMAZON COM INC COM 023135106 22,658 11,537 SH   DFND 1 4 11,537 0 0
AMAZON COM INC COM 023135106 4,910 2,500 SH Call DFND 4 2,500 0 0
AMAZON COM INC COM 023135106 2,750 1,400 SH Put DFND 4 1,400 0 0
AMEREN CORP COM 023608102 195 2,500 SH Call DFND 4 2,500 0 0
AMEREN CORP COM 023608102 3,294 42,137 SH   DFND 4 42,137 0 0
AMEREN CORP COM 023608102 305 3,900 SH Put DFND 4 3,900 0 0
AMERICAN AXLE & MFG HLDGS IN COM 024061103 362 100,000 SH Put DFND 1 100,000 0 0
AMERICAN AXLE & MFG HLDGS IN COM 024061103 283 78,198 SH   DFND 1 4 78,198 0 0
AMERICAN CAMPUS CMNTYS INC COM 024835100 227 7,718 SH   DFND 4 7,718 0 0
AMERICAN ELEC PWR CO INC COM 025537101 2,278 27,209 SH   DFND 1 4 27,209 0 0
AMERICAN ELEC PWR CO INC COM 025537101 3,692 44,100 SH Call DFND 4 44,100 0 0
AMERICAN EXPRESS CO COM 025816109 1,323 14,655 SH   DFND 4 5 14,655 0 0
AMERICAN EXPRESS CO COM 025816109 1,363 15,100 SH Call DFND 4 15,100 0 0
AMERICAN EXPRESS CO COM 025816109 2,221 24,600 SH Put DFND 4 24,600 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 2,756 107,200 SH Put DFND 4 107,200 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 1,805 70,200 SH Call DFND 4 70,200 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 2,733 106,316 SH   DFND 4 106,316 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 2,066 16,300 SH Call DFND 4 16,300 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 10,575 83,453 SH   DFND 4 5 83,453 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 2,053 16,200 SH Put DFND 4 16,200 0 0
AMERISOURCEBERGEN CORP COM 03073E105 2,009 22,800 SH Put DFND 4 22,800 0 0
AMERISOURCEBERGEN CORP COM 03073E105 1,021 11,593 SH   DFND 4 11,593 0 0
AMERISOURCEBERGEN CORP COM 03073E105 247 2,800 SH Call DFND 4 2,800 0 0
AMETEK INC COM 031100100 391 5,300 SH Call DFND 4 5,300 0 0
AMETEK INC COM 031100100 332 4,500 SH Put DFND 4 4,500 0 0
AMETEK INC COM 031100100 170 2,308 SH   DFND 4 2,308 0 0
AMGEN INC COM 031162100 8,318 39,900 SH   DFND 1 4 5 39,900 0 0
AMGEN INC COM 031162100 5,587 26,800 SH Put DFND 4 26,800 0 0
AMGEN INC COM 031162100 4,753 22,800 SH Call DFND 4 22,800 0 0
AMN HEALTHCARE SVCS INC COM 001744101 413 7,896 SH   DFND 1 4 7,896 0 0
AMPHENOL CORP NEW CL A 032095101 3,041 40,100 SH Call DFND 1 4 40,100 0 0
AMPHENOL CORP NEW CL A 032095101 523 6,900 SH Put DFND 4 6,900 0 0
AMPHENOL CORP NEW CL A 032095101 4,444 58,611 SH   DFND 1 4 58,611 0 0
ANALOG DEVICES INC COM 032654105 3,084 33,900 SH Call DFND 4 33,900 0 0
ANALOG DEVICES INC COM 032654105 1,628 17,900 SH Put DFND 4 17,900 0 0
ANALOG DEVICES INC COM 032654105 5,305 58,315 SH   DFND 1 4 58,315 0 0
ANIKA THERAPEUTICS INC COM 035255108 2,568 90,000 SH Put DFND 1 90,000 0 0
ANIKA THERAPEUTICS INC COM 035255108 1,467 51,430 SH   DFND 1 4 51,430 0 0
ANNALY CAPITAL MANAGEMENT IN COM 035710409 256 45,114 SH   DFND 4 45,114 0 0
ANTHEM INC COM 036752103 101 439 SH   DFND 4 439 0 0
ANTHEM INC COM 036752103 4,127 17,900 SH Call DFND 1 4 17,900 0 0
ANTHEM INC COM 036752103 3,620 15,700 SH Put DFND 1 4 15,700 0 0
APOLLO GLOBAL MGMT INC COM CL A 03768E105 1,418 40,000 SH   DFND 5 40,000 0 0
APOLLO GLOBAL MGMT INC COM CL A 03768E105 6,292 177,500 SH Put DFND 1 177,500 0 0
APPLE INC COM 037833100 16,158 63,410 SH   DFND 1 4 5 63,410 0 0
APPLE INC COM 037833100 73,589 288,800 SH Put DFND 1 4 288,800 0 0
APPLE INC COM 037833100 149,191 585,500 SH Call DFND 1 4 585,500 0 0
APPLIED MATLS INC COM 038222105 1,673 35,378 SH   DFND 4 35,378 0 0
APPLIED MATLS INC COM 038222105 2,176 46,000 SH Call DFND 4 46,000 0 0
APPLIED MATLS INC COM 038222105 3,089 65,300 SH Put DFND 4 65,300 0 0
APTARGROUP INC COM 038336103 686 6,832 SH   DFND 1 4 6,832 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 290 8,100 SH Call DFND 4 8,100 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 158 4,400 SH Put DFND 4 4,400 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 190 5,300 SH   DFND 1 5,300 0 0
ARDELYX INC COM 039697107 232 40,242 SH   DFND 1 4 40,242 0 0
ARDELYX INC COM 039697107 231 40,000 SH Put DFND 1 40,000 0 0
ARISTA NETWORKS INC COM 040413106 359 1,745 SH   DFND 4 1,745 0 0
ARROW ELECTRS INC COM 042735100 430 8,009 SH   DFND 4 8,009 0 0
ASHLAND GLOBAL HLDGS INC COM 044186104 302 5,780 SH   DFND 4 5,780 0 0
ASSEMBLY BIOSCIENCES INC COM 045396108 1,300 85,000 SH Call DFND 1 85,000 0 0
ASSEMBLY BIOSCIENCES INC COM 045396108 1,024 67,000 SH   DFND 5 67,000 0 0
ATMOS ENERGY CORP COM 049560105 364 3,542 SH   DFND 4 3,542 0 0
AUTODESK INC COM 052769106 2,775 17,800 SH Call DFND 4 17,800 0 0
AUTODESK INC COM 052769106 7,078 45,400 SH Put DFND 4 45,400 0 0
AUTODESK INC COM 052769106 5,191 33,293 SH   DFND 4 33,293 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 400 2,900 SH Put DFND 4 2,900 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 1,282 9,300 SH Call DFND 4 9,300 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 19 138 SH   DFND 4 138 0 0
AUTOZONE INC COM 053332102 2,535 2,900 SH Call DFND 4 2,900 0 0
AVALONBAY CMNTYS INC COM 053484101 2,586 17,000 SH Put DFND 4 17,000 0 0
AVALONBAY CMNTYS INC COM 053484101 973 6,400 SH Call DFND 4 6,400 0 0
AVALONBAY CMNTYS INC COM 053484101 2,405 15,813 SH   DFND 4 15,813 0 0
AVIS BUDGET GROUP COM 053774105 135 10,000 SH Put DFND 1 10,000 0 0
AVIS BUDGET GROUP COM 053774105 10,531 782,371 SH   DFND 1 5 782,371 0 0
AVNET INC COM 053807103 334 13,164 SH   DFND 4 13,164 0 0
BAIDU INC SPON ADR REP A 056752108 5,136 51,900 SH Put DFND 4 51,900 0 0
BAIDU INC SPON ADR REP A 056752108 9,400 95,000 SH Call DFND 4 95,000 0 0
BAIDU INC SPON ADR REP A 056752108 4,811 48,620 SH   DFND 4 5 48,620 0 0
BALL CORP COM 058498106 2,184 33,100 SH Call DFND 4 33,100 0 0
BALL CORP COM 058498106 2,026 30,700 SH Put DFND 4 30,700 0 0
BALL CORP COM 058498106 1,425 21,590 SH   DFND 4 21,590 0 0
BANK HAWAII CORP COM 062540109 247 4,561 SH   DFND 4 4,561 0 0
BANK NEW YORK MELLON CORP COM 064058100 408 12,000 SH Put DFND 4 12,000 0 0
BANK NEW YORK MELLON CORP COM 064058100 156 4,585 SH   DFND 4 4,585 0 0
BANK NEW YORK MELLON CORP COM 064058100 1,132 33,300 SH Call DFND 4 33,300 0 0
BARRICK GOLD CORPORATION COM 067901108 4,851 251,500 SH Put DFND 1 4 251,500 0 0
BARRICK GOLD CORPORATION COM 067901108 1,655 85,800 SH Call DFND 4 85,800 0 0
BARRICK GOLD CORPORATION COM 067901108 695 36,035 SH   DFND 1 4 36,035 0 0
BAUSCH HEALTH COS INC COM 071734107 579 37,966 SH   DFND 1 4 37,966 0 0
BAUSCH HEALTH COS INC COM 071734107 2,547 167,000 SH Put DFND 1 167,000 0 0
BAXTER INTL INC COM 071813109 2,725 33,157 SH   DFND 4 5 33,157 0 0
BAXTER INTL INC COM 071813109 3,477 42,300 SH Put DFND 4 42,300 0 0
BAXTER INTL INC COM 071813109 978 11,900 SH Call DFND 1 4 11,900 0 0
BECTON DICKINSON & CO COM 075887109 2,162 9,700 SH Put DFND 1 4 9,700 0 0
BECTON DICKINSON & CO COM 075887109 1,226 5,500 SH Call DFND 4 5,500 0 0
BECTON DICKINSON & CO PFD SHS CONV A 075887208 1,595 29,713 SH   DFND 4 29,713 0 0
BECTON DICKINSON & CO COM 075887109 7,408 33,240 SH   DFND 1 4 5 33,240 0 0
BED BATH & BEYOND INC COM 075896100 799 190,334 SH   DFND 1 4 190,334 0 0
BED BATH & BEYOND INC COM 075896100 893 212,500 SH Put DFND 1 212,500 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 72 391 SH   DFND 4 391 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,982 27,200 SH Call DFND 4 27,200 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 128 700 SH Put DFND 4 700 0 0
BEST BUY INC COM 086516101 538 9,000 SH Call DFND 4 9,000 0 0
BILIBILI INC SPONS ADS REP Z 090040106 530 23,100 SH   DFND 1 23,100 0 0
BILIBILI INC SPONS ADS REP Z 090040106 2,296 100,000 SH Put DFND 1 100,000 0 0
BK OF AMERICA CORP COM 060505104 4,977 225,800 SH Put DFND 1 4 225,800 0 0
BK OF AMERICA CORP COM 060505104 128 5,800 SH Call DFND 4 5,800 0 0
BK OF AMERICA CORP 7.25%CNV PFD L 060505682 2,522 1,949 SH   DFND 4 1,949 0 0
BK OF AMERICA CORP COM 060505104 14,058 637,852 SH   DFND 1 4 5 637,852 0 0
BLACKROCK CR ALLOCATION INCO COM 092508100 845 73,536 SH   DFND 4 73,536 0 0
BLUCORA INC COM 095229100 158 13,178 SH   DFND 4 13,178 0 0
BOEING CO COM 097023105 792 5,200 SH Call DFND 4 5,200 0 0
BOEING CO COM 097023105 35,634 234,000 SH Put DFND 1 4 234,000 0 0
BOEING CO COM 097023105 32,293 212,062 SH   DFND 1 4 212,062 0 0
BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 554 7,770 SH   DFND 4 7,770 0 0
BORGWARNER INC COM 099724106 1,989 80,932 SH   DFND 2 4 80,932 0 0
CARS COM INC COM 14575E105 354 75,900 SH Put DFND 1 75,900 0 0
CARS COM INC COM 14575E105 375 80,390 SH   DFND 1 4 80,390 0 0
CARS COM INC COM 14575E105 93 20,000 SH Call DFND 1 20,000 0 0
CDK GLOBAL INC COM 12508E101 1,924 56,335 SH   DFND 1 4 5 56,335 0 0
CDK GLOBAL INC COM 12508E101 5,433 159,100 SH Call DFND 1 159,100 0 0
CDK GLOBAL INC COM 12508E101 113 3,300 SH Put DFND 1 3,300 0 0
CNO FINL GROUP INC COM 12621E103 176 13,542 SH   DFND 4 13,542 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 252 1,283 SH   DFND 4 1,283 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 941 4,800 SH Call DFND 4 4,800 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 510 2,600 SH Put DFND 4 2,600 0 0
GLOBE LIFE INC COM 37959E102 332 4,471 SH   DFND 4 4,471 0 0
HCI GROUP INC COM 40416E103 470 12,000 SH   DFND 1 12,000 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 33,722 175,600 SH Call DFND 1 4 175,600 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 149,926 780,700 SH Put DFND 1 4 5 780,700 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 67,027 348,961 SH   DFND 1 4 5 348,961 0 0
NAVISTAR INTL CORP NEW COM 63934E108 410 25,000 SH Call DFND 1 25,000 0 0
NAVISTAR INTL CORP NEW COM 63934E108 1,254 76,500 SH Put DFND 1 76,500 0 0
NAVISTAR INTL CORP NEW COM 63934E108 454 27,678 SH   DFND 1 4 27,678 0 0
NCR CORP NEW COM 62886E108 281 15,757 SH   DFND 4 15,757 0 0
NOVAGOLD RES INC COM NEW 66987E206 3,389 440,119 SH   DFND 4 440,119 0 0
TARGET CORP COM 87612E106 1,459 15,200 SH Call DFND 4 15,200 0 0
TARGET CORP COM 87612E106 3,872 40,329 SH   DFND 1 4 40,329 0 0
TARGET CORP COM 87612E106 4,964 51,700 SH Put DFND 4 51,700 0 0
TRAVELERS COMPANIES INC COM 89417E109 1,280 12,477 SH   DFND 1 4 12,477 0 0
TRAVELERS COMPANIES INC COM 89417E109 1,662 16,200 SH Put DFND 4 16,200 0 0
TRAVELERS COMPANIES INC COM 89417E109 2,165 21,100 SH Call DFND 4 21,100 0 0
VALE S A SPONSORED ADS 91912E105 814 101,200 SH Call DFND 1 101,200 0 0
VALE S A SPONSORED ADS 91912E105 5,462 679,401 SH   DFND 4 5 679,401 0 0