GROUP ONE TRADING LLC Q4 2021 Filing

Filed February 11, 2022

Portfolio Value

$124.5M

Holdings

8,228

Report Date

Q4 2021

Filing Type

13F-HR

All Holdings (8,228 positions)

#	Stock	Shares	Value	% Portfolio	Type
4101	CALXCALIX INC	6,200	$496K	0.40%	Put
4102	PRPLPURPLE INNOVATION INC	37,400	$496K	0.40%	Put
4103	TOSTTOAST INC	14,300	$496K	0.40%	Put
4104	HYLNHYLIION HOLDINGS CORP	79,992	$496K	0.40%
4105	SUPVGRUPO SUPERVIELLE S.A.	254,000	$495K	0.40%	Call
4106	RLRALPH LAUREN CORP	4,167	$495K	0.40%
4107	—LANNET INC	305,700	$495K	0.40%	Put
4108	DLRDIGITAL RLTY TR INC	2,800	$495K	0.40%	Call
4109	VOYAVOYA FINANCIAL INC	7,469	$495K	0.40%
4110	—VERTICAL AEROSPACE LTD	73,400	$494K	0.40%	Call
4111	ACRSACLARIS THERAPEUTICS INC	34,000	$494K	0.40%	Call
4112	—SAGE THERAPEUTICS INC	11,600	$493K	0.40%	Call
4113	KODKEASTMAN KODAK CO	105,100	$492K	0.40%	Call
4114	—ZYMERGEN INC	73,500	$492K	0.40%	Put
4115	NXENEXGEN ENERGY LTD	112,500	$492K	0.40%	Put
4116	—VIRNETX HLDG CORP	189,000	$491K	0.39%	Put
4117	AYATLANTICA SUSTAINABLE INFR P	13,702	$490K	0.39%
4118	ARCBARCBEST CORP	4,089	$490K	0.39%
4119	WCCWESCO INTL INC	3,715	$489K	0.39%
4120	LSPDLIGHTSPEED COMMERCE INC	12,100	$489K	0.39%	Put
4121	—INFRA AND ENERGY ALTRNTIVE I	53,000	$488K	0.39%	Put
4122	TBLATABOOLA.COM LTD	62,700	$488K	0.39%	Put
4123	PUMPPROPETRO HLDG CORP	60,300	$488K	0.39%	Call
4124	LYGLLOYDS BANKING GROUP PLC	191,000	$487K	0.39%	Call
4125	BYSIBEYONDSPRING INC	107,548	$487K	0.39%
4126	HIIHUNTINGTON INGALLS INDS INC	2,600	$486K	0.39%	Call
4127	—SILVERCREST METALS INC	61,400	$486K	0.39%	Put
4128	YOUCLEAR SECURE INC	15,500	$486K	0.39%	Call
4129	PFGPRINCIPAL FINANCIAL GROUP IN	6,700	$485K	0.39%	Call
4130	LOVELOVESAC COMPANY	7,300	$484K	0.39%	Call
4131	EBSEMERGENT BIOSOLUTIONS INC	11,114	$483K	0.39%
4132	HIVE1EURHIVE BLOCKCHAIN TECHNLGIES L	182,789	$483K	0.39%
4133	BPOPPOPULAR INC	5,888	$483K	0.39%
4134	CODXGBPCO-DIAGNOSTICS INC	54,110	$483K	0.39%
4135	WBXWALLBOX NV	29,500	$482K	0.39%	Put
4136	—JANUS INTERNATIONAL GROUP IN	38,500	$482K	0.39%	Call
4137	CLPTCLEARPOINT NEURO INC	43,000	$482K	0.39%	Call
4138	CDWCDW CORP	2,350	$481K	0.39%
4139	—MCEWEN MNG INC	542,282	$481K	0.39%
4140	SHOPSHOPIFY INC	348,500	$480K	0.39%	Call
4141	—BERKELEY LTS INC	26,300	$478K	0.38%	Put
4142	—ARMOUR RESIDENTIAL REIT INC	48,700	$478K	0.38%	Call
4143	—MGM GROWTH PPTYS LLC	11,700	$478K	0.38%	Call
4144	—B RILEY PRINCIPAL 150 MERGER	47,251	$478K	0.38%
4145	BKTBLACKROCK INC	521,300	$477K	0.38%	Put
4146	EVHEVOLENT HEALTH INC	17,200	$476K	0.38%	Put
4147	RDWREDWIRE CORPORATION	70,506	$476K	0.38%
4148	—AVANOS MED INC	13,700	$475K	0.38%	Call
4149	RSIRUSH STREET INTERACTIVE INC	28,800	$475K	0.38%	Put
4150	—MOMENTIVE GLOBAL INC	22,400	$474K	0.38%	Call
4151	MCRB1EURSERES THERAPEUTICS INC	56,753	$473K	0.38%
4152	ORGNORIGIN MATERIALS INC	73,300	$473K	0.38%	Put
4153	LWLGLIGHTWAVE LOGIC INC	31,800	$473K	0.38%	Put
4154	—CONSOL ENERGY INC NEW	20,800	$472K	0.38%	Call
4155	MIDDMIDDLEBY CORP	2,400	$472K	0.38%	Put
4156	—RICHARDSON ELECTRS LTD	34,900	$472K	0.38%	Call
4157	—QUALTRICS INTL INC	13,300	$471K	0.38%	Call
4158	HBMHUDBAY MINERALS INC	65,002	$471K	0.38%
4159	VNETVNET GROUP INC	52,000	$470K	0.38%	Put
4160	QVCAUSDQURATE RETAIL INC	61,866	$470K	0.38%
4161	BAPCREDICORP LTD	3,838	$469K	0.38%
4162	—SESEN BIO INC	575,600	$469K	0.38%	Call
4163	XENEXENON PHARMACEUTICALS INC	15,000	$469K	0.38%	Call
4164	RBBNRIBBON COMMUNICATIONS INC	77,400	$468K	0.38%	Put
4165	DXDYNEX CAP INC	28,000	$468K	0.38%	Call
4166	FOSLFOSSIL GROUP INC	45,500	$468K	0.38%	Call
4167	SNDLEURSUNDIAL GROWERS INC	807,142	$467K	0.38%
4168	CUTREURCUTERA INC	11,300	$467K	0.38%
4169	CMRECOSTAMARE INC	36,800	$466K	0.37%	Call
4170	—FOMENTO ECONOMICO MEXICANO S	6,000	$466K	0.37%	Call
4171	REIRING ENERGY INC	204,300	$466K	0.37%	Call
4172	—CLEANSPARK INC	48,900	$466K	0.37%	Call
4173	DRDDRDGOLD LIMITED	55,000	$466K	0.37%	Put
4174	ELMSQELECTRIC LAST MILE SOLUTNS I	66,195	$465K	0.37%
4175	—MARIN SOFTWARE INC	125,300	$465K	0.37%	Put
4176	BLIUSDBERKELEY LTS INC	25,599	$465K	0.37%
4177	HOLIHOLLYSYS AUTOMATION TCHNGY L	32,974	$464K	0.37%
4178	HYFMHYDROFARM HLDGS GROUP INC	16,400	$464K	0.37%	Put
4179	—VANGUARD SPECIALIZED FUNDS	2,700	$464K	0.37%	Call
4180	—OLO INC	22,300	$464K	0.37%	Put
4181	AAOIAPPLIED OPTOELECTRONICS INC	90,000	$463K	0.37%	Call
4182	—ADAPTIMMUNE THERAPEUTICS PLC	123,200	$462K	0.37%	Call
4183	JEFJEFFERIES FINL GROUP INC	11,900	$462K	0.37%	Put
4184	RDNRADIAN GROUP INC	21,800	$461K	0.37%	Put
4185	ROOTGBPROOT INC	148,697	$461K	0.37%
4186	SLISTANDARD LITHIUM LTD	47,000	$461K	0.37%	Put
4187	—GRAN TIERRA ENERGY INC	606,200	$461K	0.37%	Put
4188	—VOCERA COMMUNICATIONS INC	7,100	$460K	0.37%	Call
4189	MYPSPLAYSTUDIOS INC	116,500	$460K	0.37%	Call
4190	AOSLALPHA & OMEGA SEMICONDUCTOR	7,600	$460K	0.37%	Call
4191	NVTNVENT ELECTRIC PLC	12,096	$460K	0.37%
4192	—CONSOL ENERGY INC NEW	20,200	$459K	0.37%	Put
4193	TRI4EURTHOMSON REUTERS CORP.	3,836	$459K	0.37%
4194	—PROTHENA CORP PLC	9,300	$459K	0.37%	Put
4195	—CURIS INC	96,294	$458K	0.37%
4196	HUMAHUMACYTE INC	63,200	$458K	0.37%	Call
4197	EOSEEOS ENERGY ENTERPRISES INC	60,900	$458K	0.37%	Call
4198	CRNTCERAGON NETWORKS LTD	177,200	$457K	0.37%	Put
4199	—QUOTIENT LTD	176,302	$457K	0.37%
4200	—MCAFEE CORP	17,700	$456K	0.37%	Put

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