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
701	MFICLAPOLLO INVT CORP	41,800	$535K	0.43%	Put
702	TGTREDEGAR CORP	45,300	$535K	0.43%	Call
703	—GAN LTD	58,200	$535K	0.43%
704	—LIPOCINE INC NEW	539,800	$535K	0.43%	Call
705	NEGGNEWEGG COMMERCE INC	51,400	$533K	0.43%	Call
706	WRKUSDWESTROCK CO	12,014	$533K	0.43%
707	—MEI PHARMA INC	199,600	$533K	0.43%	Call
708	VRRMVERRA MOBILITY CORP	34,500	$532K	0.43%	Call
709	SFLSFL CORPORATION LTD	65,300	$532K	0.43%	Call
710	ZDZIFF DAVIS INC	4,800	$532K	0.43%	Call
711	—GRAN TIERRA ENERGY INC	698,900	$532K	0.43%	Call
712	NVSTENVISTA HOLDINGS CORPORATION	11,800	$532K	0.43%	Call
713	—THE9 LTD	79,384	$532K	0.43%
714	—URANIUM RTY CORP	145,700	$532K	0.43%	Call
715	LXRXLEXICON PHARMACEUTICALS INC	134,678	$531K	0.43%
716	—ONTRAK INC	84,400	$531K	0.43%	Call
717	BRKRBRUKER CORP	6,300	$529K	0.42%	Call
718	—LSB INDS INC	47,900	$529K	0.42%	Put
719	MSTRMICROSTRATEGY INC	970,400	$528K	0.42%	Call
720	ZUMZZUMIEZ INC	11,000	$528K	0.42%	Call
721	SJTSAN JUAN BASIN RTY TR	86,665	$528K	0.42%
722	—SHERWIN WILLIAMS CO	1,500	$528K	0.42%	Put
723	ARVNARVINAS INC	6,400	$526K	0.42%	Put
724	PLXPROTALIX BIOTHERAPEUTICS INC	630,546	$524K	0.42%
725	BHRBRAEMAR HOTELS & RESORTS INC	102,500	$523K	0.42%	Put
726	ICLRICON PLC	1,688	$523K	0.42%
727	MDXGMIMEDX GROUP INC	86,500	$522K	0.42%	Call
728	SLQTSELECTQUOTE INC	57,572	$522K	0.42%
729	CRLCHARLES RIV LABS INTL INC	1,383	$521K	0.42%
730	OIIOCEANEERING INTL INC	46,100	$521K	0.42%	Call
731	PLXPROTALIX BIOTHERAPEUTICS INC	626,200	$521K	0.42%	Put
732	—VEONEER INC	14,668	$520K	0.42%
733	WTTRSELECT ENERGY SVCS INC	83,400	$520K	0.42%	Call
734	SPHSUBURBAN PROPANE PARTNERS L	35,500	$520K	0.42%	Call
735	SOHUSOHU COM LTD	31,926	$520K	0.42%
736	—PORTILLOS INC	13,800	$518K	0.42%	Call
737	PLPLANET LABS PBC	84,300	$518K	0.42%	Put
738	IQVIQVIA HLDGS INC	1,835	$518K	0.42%
739	—ONTRAK INC	82,367	$518K	0.42%
740	EBSEMERGENT BIOSOLUTIONS INC	11,900	$517K	0.42%	Put
741	ARLOARLO TECHNOLOGIES INC	49,200	$516K	0.41%	Call
742	—UNITED STS 12 MONTH OIL FD L	18,400	$514K	0.41%	Put
743	TGLSTECNOGLASS INC	19,600	$513K	0.41%	Put
744	DANDANA INC	22,500	$513K	0.41%	Call
745	—OWENS & MINOR INC NEW	11,800	$513K	0.41%	Put
746	TREXTREX CO INC	3,800	$513K	0.41%	Put
747	—ALIBABA GROUP HLDG LTD	4,302,900	$511K	0.41%	Put
748	TROXTRONOX HOLDINGS PLC	21,282	$511K	0.41%
749	KRYSKRYSTAL BIOTECH INC	7,300	$511K	0.41%	Put
750	—INFINERA CORP	53,200	$510K	0.41%	Call
751	OMFONEMAIN HLDGS INC	10,200	$510K	0.41%	Put
752	TIPTTIPTREE INC	36,874	$510K	0.41%
753	LOVELOVESAC COMPANY	7,700	$510K	0.41%
754	ALDXALDEYRA THERAPEUTICS INC	127,600	$510K	0.41%	Put
755	JTKWYJUST EAT TAKEAWAY COM N V	47,298	$509K	0.41%
756	—REATA PHARMACEUTICALS INC	19,300	$509K	0.41%	Call
757	—RADA ELECTR INDS LTD	53,972	$508K	0.41%
758	RGSUSDREGIS CORP MINN	292,143	$508K	0.41%
759	LAURLAUREATE EDUCATION INC	41,500	$508K	0.41%	Put
760	ONDSONDAS HLDGS INC	75,575	$507K	0.41%
761	BHRBRAEMAR HOTELS & RESORTS INC	99,433	$507K	0.41%
762	MASMASCO CORP	7,200	$506K	0.41%	Put
763	—CARLOTZ INC	222,900	$506K	0.41%	Put
764	OTISOTIS WORLDWIDE CORP	5,800	$505K	0.41%	Put
765	ERIIENERGY RECOVERY INC	23,500	$505K	0.41%	Put
766	—22ND CENTY GROUP INC	163,300	$505K	0.41%	Call
767	CRTOCRITEO S A	13,000	$505K	0.41%	Call
768	TBLATABOOLA.COM LTD	64,900	$505K	0.41%	Call
769	WECWEC ENERGY GROUP INC	5,200	$505K	0.41%	Put
770	AXTIAXT INC	57,200	$504K	0.40%	Call
771	ATHMAUTOHOME INC	17,100	$504K	0.40%	Call
772	—ARCH RESOURCES INC	5,500	$502K	0.40%	Call
773	OIO-I GLASS INC	41,700	$502K	0.40%	Put
774	VICIVICI PPTYS INC	16,603	$500K	0.40%
775	ITCIEURINTRA-CELLULAR THERAPIES INC	9,541	$499K	0.40%
776	—CENTURY CMNTYS INC	6,100	$499K	0.40%	Call
777	XPELXPEL INC	7,300	$498K	0.40%	Put
778	MASMASCO CORP	7,096	$498K	0.40%
779	—REE AUTOMOTIVE LTD	89,700	$498K	0.40%	Put
780	—IRONSOURCE LTD	64,200	$497K	0.40%	Put
781	SLPSIMULATIONS PLUS INC	10,500	$497K	0.40%	Call
782	TBPHTHERAVANCE BIOPHARMA INC	45,005	$497K	0.40%
783	PRPLPURPLE INNOVATION INC	37,400	$496K	0.40%	Put
784	TOSTTOAST INC	14,300	$496K	0.40%	Put
785	CALXCALIX INC	6,200	$496K	0.40%	Put
786	HYLNHYLIION HOLDINGS CORP	79,992	$496K	0.40%
787	—DIGITAL RLTY TR INC	2,800	$495K	0.40%	Call
788	VOYAVOYA FINANCIAL INC	7,469	$495K	0.40%
789	SUPVGRUPO SUPERVIELLE S.A.	254,000	$495K	0.40%	Call
790	RLRALPH LAUREN CORP	4,167	$495K	0.40%
791	—LANNET INC	305,700	$495K	0.40%	Put
792	—VERTICAL AEROSPACE LTD	73,400	$494K	0.40%	Call
793	ACRSACLARIS THERAPEUTICS INC	34,000	$494K	0.40%	Call
794	—SAGE THERAPEUTICS INC	11,600	$493K	0.40%	Call
795	KODKEASTMAN KODAK CO	105,100	$492K	0.40%	Call
796	—ZYMERGEN INC	73,500	$492K	0.40%	Put
797	NXENEXGEN ENERGY LTD	112,500	$492K	0.40%	Put
798	—VIRNETX HLDG CORP	189,000	$491K	0.39%	Put
799	AYATLANTICA SUSTAINABLE INFR P	13,702	$490K	0.39%
800	ARCBARCBEST CORP	4,089	$490K	0.39%

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