GROUP ONE TRADING LLC Q1 2022 Filing

Filed May 12, 2022

Portfolio Value

$101.0M

Holdings

8,026

Report Date

Q1 2022

Filing Type

13F-HR

All Holdings (8,026 positions)

#	Stock	Shares	Value	% Portfolio	Type
1001	—INTERSECT ENT INC	14,086	$395K	0.39%
1002	—FIBROGEN INC	32,800	$394K	0.39%	Call
1003	CLVTCLARIVATE PLC	23,500	$394K	0.39%	Put
1004	—BLACK KNIGHT INC	6,800	$394K	0.39%	Put
1005	—ATI PHYSICAL THERAPY INC	209,056	$393K	0.39%
1006	EATBRINKER INTL INC	10,300	$393K	0.39%	Put
1007	SMFRUSDSEMA4 HOLDINGS CORP	128,114	$393K	0.39%
1008	EYENATIONAL VISION HLDGS INC	9,000	$392K	0.39%	Call
1009	FTITECHNIPFMC PLC	50,400	$391K	0.39%	Call
1010	YUMYUM BRANDS INC	3,300	$391K	0.39%	Put
1011	AONAON PLC	1,200	$391K	0.39%	Call
1012	NBPI MAB	24,000	$390K	0.39%	Call
1013	HCIHCI GROUP INC	5,700	$389K	0.39%	Put
1014	KURAKURA ONCOLOGY INC	24,200	$389K	0.39%	Call
1015	—LUFAX HOLDING LTD	69,800	$389K	0.39%	Put
1016	SSTSYSTEM1 INC	26,800	$389K	0.39%	Put
1017	CYTKCYTOKINETICS INC	10,580	$389K	0.39%
1018	—ATHERSYS INC NEW	641,864	$389K	0.39%
1019	—LIGHTNING EMOTORS INC	68,300	$389K	0.39%	Put
1020	MCRBSERES THERAPEUTICS INC	54,700	$389K	0.39%	Put
1021	MGICMAGIC SOFTWARE ENTERPRISES L	22,575	$389K	0.39%
1022	METAMETA PLATFORMS INC	1,747,400	$389K	0.38%	Put
1023	BXCBLUELINX HLDGS INC	5,400	$388K	0.38%	Call
1024	—ATLANTICUS HOLDINGS CORP	7,500	$388K	0.38%	Put
1025	—GLOBAL BLOOD THERAPEUTICS IN	11,200	$388K	0.38%	Put
1026	—DOGNESS INTERNATIONAL CORP	64,511	$388K	0.38%
1027	—REVANCE THERAPEUTICS INC	19,900	$388K	0.38%	Call
1028	GSMFERROGLOBE PLC	50,381	$388K	0.38%
1029	BAXBAXTER INTL INC	5,000	$388K	0.38%	Call
1030	TGNATEGNA INC	17,300	$388K	0.38%	Put
1031	CRGYCRESCENT ENERGY COMPANY	22,300	$387K	0.38%	Call
1032	AZZAZZ INC	8,000	$386K	0.38%	Call
1033	—PORTLAND GEN ELEC CO	7,000	$386K	0.38%	Call
1034	—LADDER CAP CORP	32,500	$386K	0.38%	Call
1035	PSOPEARSON PLC	38,700	$386K	0.38%	Call
1036	XXYCROSS CTRY HEALTHCARE INC	17,818	$386K	0.38%
1037	FT2FIRST HORIZON CORPORATION	16,426	$386K	0.38%
1038	PACKRANPAK HOLDINGS CORP	18,913	$386K	0.38%
1039	—KANDI TECHNOLOGIES GROUP INC	120,700	$386K	0.38%	Put
1040	DSPVIANT TECHNOLOGY INC	58,800	$385K	0.38%	Put
1041	—STRONGHOLD DIGITAL MINING IN	65,800	$385K	0.38%	Put
1042	—POSHMARK INC	30,300	$384K	0.38%	Put
1043	—SEACHANGE INTL INC	339,799	$384K	0.38%
1044	RRGBRED ROBIN GOURMET BURGERS IN	22,800	$384K	0.38%	Call
1045	REALTHE REALREAL INC	52,800	$383K	0.38%	Put
1046	—SPARTANNASH CO	11,600	$383K	0.38%	Put
1047	CMCCOMMERCIAL METALS CO	9,193	$383K	0.38%
1048	BIRDGBPALLBIRDS INC	63,734	$383K	0.38%
1049	CALCALERES INC	19,700	$381K	0.38%	Put
1050	LDILOANDEPOT INC	91,700	$381K	0.38%	Call
1051	IBRXIMMUNITYBIO INC	67,900	$381K	0.38%	Put
1052	—WORKHORSE GROUP INC	76,000	$380K	0.38%	Put
1053	BARKBARK INC	102,587	$380K	0.38%
1054	UPGBPWHEELS UP EXPERIENCE INC	122,185	$380K	0.38%
1055	RDNWRUMBLEON INC	11,100	$380K	0.38%	Call
1056	—VARONIS SYS INC	8,000	$380K	0.38%	Put
1057	LXLEXINFINTECH HLDGS LTD	144,700	$379K	0.38%	Call
1058	—BJS WHSL CLUB HLDGS INC	5,600	$379K	0.38%	Put
1059	LQDALIQUIDIA CORPORATION	52,788	$379K	0.38%
1060	GSLGLOBAL SHIP LEASE INC NEW	13,300	$379K	0.38%	Call
1061	—BRIGHT HEALTH GROUP INC	195,437	$377K	0.37%
1062	REZIRESIDEO TECHNOLOGIES INC	15,800	$377K	0.37%	Put
1063	STAGSTAG INDL INC	9,107	$377K	0.37%
1064	NGGNATIONAL GRID PLC	4,892	$376K	0.37%
1065	VRAVERA BRADLEY INC	49,000	$376K	0.37%	Call
1066	ENRENERGIZER HLDGS INC NEW	12,200	$375K	0.37%	Put
1067	MGYMAGNOLIA OIL & GAS CORP	15,800	$374K	0.37%	Call
1068	DIODDIODES INC	4,300	$374K	0.37%	Call
1069	GRMNGARMIN LTD	3,153	$374K	0.37%
1070	VRNSVARONIS SYS INC	7,872	$374K	0.37%
1071	TENTSAKOS ENERGY NAVIGATION LTD	42,500	$374K	0.37%	Put
1072	HTLDEXPRESS INC	104,756	$373K	0.37%
1073	—NEW YORK MTG TR INC	102,300	$373K	0.37%	Call
1074	SMFGSUMITOMO MITSUI FINL GROUP I	59,500	$373K	0.37%
1075	P5YBRF SA	93,833	$373K	0.37%
1076	—DIGITAL ALLY INC	341,293	$372K	0.37%
1077	VERIVERITONE INC	20,375	$372K	0.37%
1078	PBAPEMBINA PIPELINE CORP	9,900	$372K	0.37%	Put
1079	PKNPERKINELMER INC	2,134	$372K	0.37%
1080	—VBI VACCINES INC CDA	224,300	$372K	0.37%	Call
1081	—SESEN BIO INC	617,700	$372K	0.37%	Call
1082	TRTOOTSIE ROLL INDS INC	10,600	$371K	0.37%	Call
1083	HCCWARRIOR MET COAL INC	10,000	$371K	0.37%	Put
1084	—PURE STORAGE INC	10,500	$371K	0.37%	Put
1085	—CURIS INC	156,079	$371K	0.37%
1086	—NEXTIER OILFIELD SOLUTIONS	40,200	$371K	0.37%	Put
1087	—BITNILE HOLDINGS INC	438,866	$370K	0.37%
1088	TBLATABOOLA.COM LTD	71,700	$370K	0.37%	Call
1089	NNOXNANO X IMAGING LTD	34,000	$369K	0.37%	Put
1090	—FREIGHTCAR AMER INC	62,400	$369K	0.37%	Put
1091	—LOGICMARK INC	167,354	$368K	0.36%
1092	CNKCINEMARK HLDGS INC	21,306	$368K	0.36%
1093	AMHAMERICAN HOMES 4 RENT	9,200	$368K	0.36%	Call
1094	SPHRMADISON SQUARE GRDN ENTERTNM	4,421	$368K	0.36%
1095	KDPKEURIG DR PEPPER INC	9,700	$368K	0.36%	Put
1096	BWENBROADWIND INC	169,200	$367K	0.36%	Call
1097	CNXCCONCENTRIX CORP	2,200	$366K	0.36%	Call
1098	BLBLACKLINE INC	5,000	$366K	0.36%	Put
1099	AXTAAXALTA COATING SYS LTD	14,887	$366K	0.36%
1100	OLOGBXOLO INC	27,579	$365K	0.36%

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