GROUP ONE TRADING LLC Q1 2018 Filing

Filed May 11, 2018

Portfolio Value

$10.5M

Holdings

4,806

Report Date

Q1 2018

Filing Type

13F-HR

All Holdings (4,806 positions)

#	Stock	Shares	Value	% Portfolio	Type
1001	AMXNAMERICA MOVIL SAB DE CV	15,063	$288K	2.73%
1002	NVMINOVA MEASURING INSTRUMENTS L	10,600	$288K	2.73%	Put
1003	NQUSDLINK MOTION INC	172,914	$287K	2.72%
1004	—INVESTORS BANCORP INC NEW	21,000	$286K	2.71%	Call
1005	KIMKIMCO RLTY CORP	19,869	$286K	2.71%
1006	—KRATON CORPORATION	6,000	$286K	2.71%	Call
1007	FBPFIRST BANCORP P R	47,500	$286K	2.71%	Call
1008	CRNTCERAGON NETWORKS LTD	106,100	$285K	2.71%	Put
1009	—LINCOLN NATL CORP IND	3,900	$285K	2.71%	Call
1010	CERSCERUS CORP	52,000	$285K	2.71%	Put
1011	—ELDORADO GOLD CORP NEW	339,400	$285K	2.71%	Put
1012	KMXCARMAX INC	4,600	$285K	2.71%	Put
1013	CRKCOMSTOCK RES INC	38,914	$284K	2.70%
1014	—TEXTAINER GROUP HOLDINGS LTD	16,739	$284K	2.70%
1015	—JAGGED PEAK ENERGY INC	20,000	$283K	2.69%	Call
1016	—SUNPOWER CORP	35,500	$283K	2.69%	Put
1017	EXTREXTREME NETWORKS INC	25,602	$283K	2.69%
1018	—MAZOR ROBOTICS LTD	4,600	$282K	2.68%	Put
1019	—SUNPOWER CORP	35,400	$282K	2.68%	Call
1020	BBBYEURBED BATH & BEYOND INC	13,398	$281K	2.67%
1021	—BRANDYWINE RLTY TR	17,700	$281K	2.67%	Call
1022	PFGPRINCIPAL FINL GROUP INC	4,600	$280K	2.66%	Put
1023	—SIX FLAGS ENTMT CORP NEW	4,500	$280K	2.66%	Put
1024	—M D C HLDGS INC	100	$279K	2.65%	Call
1025	TELTE CONNECTIVITY LTD	2,785	$278K	2.64%
1026	CANETEUCRIUM COMMODITY TR	15,500	$278K	2.64%	Put
1027	—ACXIOM CORP	12,200	$277K	2.63%	Put
1028	ATATLANTIC PWR CORP	131,692	$277K	2.63%
1029	AMSCAMERICAN SUPERCONDUCTOR CORP	47,633	$277K	2.63%
1030	AKAMAKAMAI TECHNOLOGIES INC	3,900	$277K	2.63%	Put
1031	DNOWNOW INC	27,100	$277K	2.63%	Put
1032	—FITBIT INC	54,200	$276K	2.62%	Put
1033	—APPROACH RESOURCES INC	105,800	$276K	2.62%	Call
1034	JWNUSDNORDSTROM INC	5,696	$276K	2.62%
1035	VCVISTEON CORP	2,500	$276K	2.62%	Call
1036	QUREUNIQURE NV	11,700	$275K	2.61%	Put
1037	—WINNEBAGO INDS INC	7,300	$274K	2.60%	Call
1038	SDSANDRIDGE ENERGY INC	18,900	$274K	2.60%	Call
1039	GLUUGLU MOBILE INC	72,663	$274K	2.60%
1040	OCULOCULAR THERAPEUTIX INC	42,100	$274K	2.60%	Call
1041	—NAM TAI PPTY INC	22,007	$274K	2.60%
1042	—AMIRA NATURE FOODS LTD	65,637	$274K	2.60%
1043	—NEOPHOTONICS CORP	39,700	$272K	2.58%	Call
1044	ALKSALKERMES PLC	4,700	$272K	2.58%	Call
1045	GALTGALECTIN THERAPEUTICS INC	57,300	$272K	2.58%	Put
1046	—NORFOLK SOUTHERN CORP	2,000	$272K	2.58%	Put
1047	EDAPEDAP TMS S A	119,200	$272K	2.58%	Put
1048	—BANK OF THE OZARKS	5,600	$270K	2.56%	Put
1049	—RSP PERMIAN INC	5,759	$270K	2.56%
1050	—ALTERYX INC	7,900	$270K	2.56%	Put
1051	SPBSPECTRUM BRANDS HLDGS INC	2,601	$270K	2.56%
1052	MYGNMYRIAD GENETICS INC	9,100	$269K	2.55%	Put
1053	USCRU S CONCRETE INC	4,432	$268K	2.54%
1054	—SHUTTERFLY INC	3,300	$268K	2.54%	Call
1055	PRTY1EURPARTY CITY HOLDCO INC	17,180	$268K	2.54%
1056	NAKNORTHERN DYNASTY MINERALS LT	294,600	$267K	2.53%	Put
1057	NOWSERVICENOW INC	1,612	$267K	2.53%
1058	PACBPACIFIC BIOSCIENCES CALIF IN	129,988	$266K	2.52%
1059	JELDJELD-WEN HLDG INC	8,700	$266K	2.52%	Call
1060	GFIGOLD FIELDS LTD NEW	66,200	$266K	2.52%	Put
1061	—BOARDWALK PIPELINE PARTNERS	26,100	$265K	2.52%	Call
1062	—CALAMP CORP	11,600	$265K	2.52%	Put
1063	—HCP INC	11,400	$265K	2.52%	Call
1064	—GLOBAL CORD BLOOD CORPORATIO	25,900	$264K	2.51%	Put
1065	—QTS RLTY TR INC	7,300	$264K	2.51%	Call
1066	—TECH DATA CORP	3,100	$264K	2.51%	Call
1067	—AVADEL PHARMACEUTICALS PLC	36,100	$263K	2.50%	Put
1068	—INTERPUBLIC GROUP COS INC	11,400	$263K	2.50%	Call
1069	ELSEQUITY LIFESTYLE PPTYS INC	3,000	$263K	2.50%	Call
1070	LEGLEGGETT & PLATT INC	5,900	$262K	2.49%	Put
1071	—NORTHERN OIL & GAS INC NEV	132,300	$262K	2.49%	Call
1072	VUZIVUZIX CORP	47,700	$262K	2.49%	Put
1073	NBL2EURNOBLE ENERGY INC	8,632	$262K	2.49%
1074	—CENTURY ALUM CO	15,700	$260K	2.47%	Put
1075	—KANDI TECHNOLOGIES GROUP INC	53,700	$260K	2.47%	Put
1076	—ISHARES GOLD TRUST	20,400	$260K	2.47%	Call
1077	PXLWEURPIXELWORKS INC	66,948	$259K	2.46%
1078	MTZMASTEC INC	5,500	$259K	2.46%	Put
1079	CRAICRA INTL INC	4,941	$258K	2.45%
1080	AEMAGNICO EAGLE MINES LTD	6,144	$258K	2.45%
1081	—VIRNETX HLDG CORP	65,300	$258K	2.45%	Call
1082	DEODIAGEO P L C	1,900	$257K	2.44%	Put
1083	—EVERI HLDGS INC	39,000	$256K	2.43%	Call
1084	—WORLD WRESTLING ENTMT INC	7,100	$256K	2.43%	Put
1085	DKDELEK US HLDGS INC NEW	6,300	$256K	2.43%	Call
1086	CGNXCOGNEX CORP	4,900	$255K	2.42%	Put
1087	SANDSANDSTORM GOLD LTD	53,300	$254K	2.41%	Put
1088	—PLATFORM SPECIALTY PRODS COR	26,400	$254K	2.41%	Put
1089	—MONEYGRAM INTL INC	29,300	$253K	2.40%	Call
1090	FANGDIAMONDBACK ENERGY INC	2,000	$253K	2.40%	Call
1091	—ICONIX BRAND GROUP INC	228,300	$253K	2.40%	Call
1092	HALHALLIBURTON CO	5,400	$253K	2.40%	Call
1093	—PRIMO WTR CORP	21,500	$252K	2.39%	Put
1094	—MOMENTA PHARMACEUTICALS INC	13,900	$252K	2.39%	Call
1095	CYTKCYTOKINETICS INC	35,050	$252K	2.39%
1096	ALAIR LEASE CORP	5,900	$251K	2.38%	Call
1097	—PATTERN ENERGY GROUP INC	14,500	$251K	2.38%	Put
1098	VCELVERICEL CORP	25,208	$251K	2.38%
1099	—MACOM TECH SOLUTIONS HLDGS I	15,100	$251K	2.38%	Call
1100	—FANG HLDGS LTD	48,556	$250K	2.37%

PreviousPage 11 of 49Next