GROUP ONE TRADING LLC Q2 2019 Filing
Filed August 9, 2019
Portfolio Value
$11.1B
Holdings
4,933
Report Date
Q2 2019
Filing Type
13F-HR
All Holdings (4,933 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1001 | —AEROJET ROCKETDYNE HLDGS INC | 6,400 | $287.0M | 2.60% | Put |
| 1002 | SU6SURMODICS INC | 6,649 | $287.0M | 2.60% | |
| 1003 | —ASSERTIO THERAPEUTICS INC | 83,300 | $287.0M | 2.60% | Call |
| 1004 | NATNORDIC AMERICAN TANKERS LIMI | 122,100 | $286.0M | 2.59% | Put |
| 1005 | NEONEOGENOMICS INC | 13,000 | $285.0M | 2.58% | Put |
| 1006 | FNKOFUNKO INC | 11,781 | $285.0M | 2.58% | |
| 1007 | ECECOPETROL S A | 15,600 | $285.0M | 2.58% | Call |
| 1008 | CINFCINCINNATI FINL CORP | 2,743 | $284.0M | 2.57% | |
| 1009 | DC4DEXCOM INC | 1,897 | $284.0M | 2.57% | |
| 1010 | —LYON WILLIAM HOMES | 15,514 | $283.0M | 2.56% | |
| 1011 | WTIW & T OFFSHORE INC | 57,100 | $283.0M | 2.56% | Call |
| 1012 | ZUMZZUMIEZ INC | 10,800 | $282.0M | 2.55% | Put |
| 1013 | OLEDUNIVERSAL DISPLAY CORP | 1,500 | $282.0M | 2.55% | Put |
| 1014 | TERTERADYNE INC | 5,893 | $282.0M | 2.55% | |
| 1015 | TQJSIGNATURE BK NEW YORK N Y | 2,326 | $281.0M | 2.54% | |
| 1016 | UTHRUNITED THERAPEUTICS CORP DEL | 3,600 | $281.0M | 2.54% | Call |
| 1017 | WTIW & T OFFSHORE INC | 56,100 | $278.0M | 2.52% | Put |
| 1018 | RGRSTURM RUGER & CO INC | 5,100 | $278.0M | 2.52% | Put |
| 1019 | BZHBEAZER HOMES USA INC | 28,961 | $278.0M | 2.52% | |
| 1020 | —GTT COMMUNICATIONS INC | 15,800 | $278.0M | 2.52% | Put |
| 1021 | ADVMCHFADVERUM BIOTECHNOLOGIES INC | 23,391 | $278.0M | 2.52% | |
| 1022 | —SUNPOWER CORP | 25,900 | $277.0M | 2.51% | Put |
| 1023 | VSTMVERASTEM INC | 182,482 | $276.0M | 2.50% | |
| 1024 | —LAZARD LTD | 8,000 | $275.0M | 2.49% | Put |
| 1025 | —ISTAR INC | 22,100 | $274.0M | 2.48% | Call |
| 1026 | MMLPMARTIN MIDSTREAM PRTNRS L P | 38,366 | $274.0M | 2.48% | |
| 1027 | PRGSPROGRESS SOFTWARE CORP | 6,252 | $273.0M | 2.47% | |
| 1028 | —ZIX CORP | 30,000 | $273.0M | 2.47% | Put |
| 1029 | IMUXIMMUNIC INC | 23,800 | $273.0M | 2.47% | Put |
| 1030 | AUPHAURINIA PHARMACEUTICALS INC | 41,500 | $273.0M | 2.47% | Call |
| 1031 | —ENTERCOM COMMUNICATIONS CORP | 46,873 | $272.0M | 2.46% | |
| 1032 | —ARMOUR RESIDENTIAL REIT INC | 14,600 | $272.0M | 2.46% | Call |
| 1033 | REGIEURRENEWABLE ENERGY GROUP INC | 17,171 | $272.0M | 2.46% | |
| 1034 | —CHINA LIFE INS CO LTD | 21,900 | $271.0M | 2.45% | Call |
| 1035 | —EAGLE BULK SHIPPING INC | 51,800 | $271.0M | 2.45% | Call |
| 1036 | —DYCOM INDS INC | 4,600 | $271.0M | 2.45% | Call |
| 1037 | MRSHMARSH & MCLENNAN COS INC | 2,716 | $271.0M | 2.45% | |
| 1038 | VKTXVIKING THERAPEUTICS INC | 32,614 | $271.0M | 2.45% | |
| 1039 | —TENNECO INC | 24,400 | $271.0M | 2.45% | Put |
| 1040 | —ARROW ELECTRS INC | 3,800 | $271.0M | 2.45% | Call |
| 1041 | —REDFIN CORP | 15,000 | $270.0M | 2.44% | Put |
| 1042 | —MAKEMYTRIP LIMITED MAURITIUS | 10,900 | $270.0M | 2.44% | Put |
| 1043 | FRPTFRESHPET INC | 5,900 | $269.0M | 2.43% | Put |
| 1044 | NSTGEURNANOSTRING TECHNOLOGIES INC | 8,861 | $269.0M | 2.43% | |
| 1045 | —TERADATA CORP DEL | 7,500 | $269.0M | 2.43% | Call |
| 1046 | —INSEEGO CORP | 55,900 | $268.0M | 2.43% | Put |
| 1047 | —NORTHERN OIL & GAS INC NEV | 139,000 | $268.0M | 2.43% | Call |
| 1048 | —ATLAS AIR WORLDWIDE HLDGS IN | 6,000 | $268.0M | 2.43% | Call |
| 1049 | INGNINOGEN INC | 3,994 | $267.0M | 2.42% | |
| 1050 | —DIPLOMAT PHARMACY INC | 43,663 | $266.0M | 2.41% | |
| 1051 | CCCHEMOURS CO | 11,100 | $266.0M | 2.41% | Call |
| 1052 | MTSIMACOM TECH SOLUTIONS HLDGS I | 17,562 | $266.0M | 2.41% | |
| 1053 | —KEARNY FINL CORP MD | 20,000 | $266.0M | 2.41% | Call |
| 1054 | CRTOCRITEO S A | 15,400 | $265.0M | 2.40% | Call |
| 1055 | FHBFIRST HAWAIIAN INC | 10,200 | $264.0M | 2.39% | Call |
| 1056 | NUVAGBPNUVASIVE INC | 4,504 | $264.0M | 2.39% | |
| 1057 | —MANULIFE FINL CORP | 14,500 | $264.0M | 2.39% | Call |
| 1058 | NLYEURANNALY CAP MGMT INC | 28,818 | $263.0M | 2.38% | |
| 1059 | —UNITED NAT FOODS INC | 29,300 | $263.0M | 2.38% | Put |
| 1060 | HSBCHSBC HLDGS PLC | 6,300 | $263.0M | 2.38% | Call |
| 1061 | —BHP GROUP PLC | 5,100 | $261.0M | 2.36% | Put |
| 1062 | —MDU RES GROUP INC | 10,100 | $261.0M | 2.36% | Put |
| 1063 | AMKRAMKOR TECHNOLOGY INC | 35,000 | $261.0M | 2.36% | Put |
| 1064 | —PROGENICS PHARMACEUTICALS IN | 42,300 | $261.0M | 2.36% | Call |
| 1065 | SENSSENSEONICS HLDGS INC | 127,400 | $260.0M | 2.35% | Call |
| 1066 | —REXNORD CORP NEW | 8,600 | $260.0M | 2.35% | Call |
| 1067 | CDNACAREDX INC | 7,200 | $259.0M | 2.34% | Put |
| 1068 | —IMMUNOMEDICS INC | 18,700 | $259.0M | 2.34% | Put |
| 1069 | XBITXBIOTECH INC | 34,000 | $258.0M | 2.33% | Put |
| 1070 | —ORGANIGRAM HLDGS INC | 40,000 | $258.0M | 2.33% | Put |
| 1071 | VTYVERINT SYS INC | 4,805 | $258.0M | 2.33% | |
| 1072 | NHTCNATURAL HEALTH TRENDS CORP | 32,090 | $258.0M | 2.33% | |
| 1073 | MBIMBIA INC | 27,584 | $257.0M | 2.33% | |
| 1074 | —WHITING PETE CORP NEW | 13,700 | $256.0M | 2.32% | Put |
| 1075 | KOCOCA COLA FEMSA S A B DE C V | 4,100 | $255.0M | 2.31% | Put |
| 1076 | CLWCLEARWATER PAPER CORP | 13,800 | $255.0M | 2.31% | Put |
| 1077 | —SPARTAN MTRS INC | 23,200 | $254.0M | 2.30% | Call |
| 1078 | REZIRESIDEO TECHNOLOGIES INC | 11,600 | $254.0M | 2.30% | Put |
| 1079 | VCYTVERACYTE INC | 8,900 | $254.0M | 2.30% | Call |
| 1080 | HAINHAIN CELESTIAL GROUP INC | 11,600 | $254.0M | 2.30% | Put |
| 1081 | MLMMARTIN MARIETTA MATLS INC | 1,100 | $253.0M | 2.29% | Call |
| 1082 | CROXCROCS INC | 12,800 | $253.0M | 2.29% | Call |
| 1083 | SHAKSHAKE SHACK INC | 3,500 | $253.0M | 2.29% | Call |
| 1084 | GOGOGOGO INC | 63,500 | $253.0M | 2.29% | Put |
| 1085 | INVAINNOVIVA INC | 17,400 | $253.0M | 2.29% | Put |
| 1086 | STAASTAAR SURGICAL CO | 8,625 | $253.0M | 2.29% | |
| 1087 | PTENPATTERSON UTI ENERGY INC | 22,000 | $253.0M | 2.29% | Call |
| 1088 | SOHUSOHU COM LTD | 18,000 | $252.0M | 2.28% | Put |
| 1089 | —CRESCENT PT ENERGY CORP | 75,692 | $250.0M | 2.26% | |
| 1090 | PVHPVH CORP | 2,644 | $250.0M | 2.26% | |
| 1091 | CPRXCATALYST PHARMACEUTICALS INC | 65,000 | $250.0M | 2.26% | Put |
| 1092 | CDXSCODEXIS INC | 13,500 | $249.0M | 2.25% | Call |
| 1093 | —PORTLAND GEN ELEC CO | 4,600 | $249.0M | 2.25% | Call |
| 1094 | ITTITT INC | 3,800 | $249.0M | 2.25% | Call |
| 1095 | —NAPCO SEC TECHNOLOGIES INC | 8,400 | $249.0M | 2.25% | Call |
| 1096 | ALCALCON INC | 4,000 | $248.0M | 2.24% | Call |
| 1097 | IOVAIOVANCE BIOTHERAPEUTICS INC | 10,100 | $248.0M | 2.24% | Put |
| 1098 | —COMMVAULT SYSTEMS INC | 5,000 | $248.0M | 2.24% | Put |
| 1099 | —INTEC PHARMA LTD JERUSALEM | 57,100 | $248.0M | 2.24% | Put |
| 1100 | PBIPITNEY BOWES INC | 57,900 | $248.0M | 2.24% | Call |