GROUP ONE TRADING LLC Q3 2021 Filing

Filed November 12, 2021

Portfolio Value

$92.6M

Holdings

8,294

Report Date

Q3 2021

Filing Type

13F-HR

All Holdings (8,294 positions)

#	Stock	Shares	Value	% Portfolio	Type
3801	SASEABRIDGE GOLD INC	43,900	$678K	0.73%	Put
3802	NEWTHNEWTEK BUSINESS SVCS CORP	24,400	$677K	0.73%	Call
3803	—ZYMEWORKS INC	23,300	$677K	0.73%	Put
3804	—UNITED STS 12 MONTH OIL FD L	25,000	$677K	0.73%	Call
3805	HAYWHAYWARD HLDGS INC	30,364	$675K	0.73%
3806	—SYNEOS HEALTH INC	7,700	$674K	0.73%	Call
3807	—CANOO INC	87,600	$674K	0.73%	Put
3808	BTGB2GOLD CORP	197,100	$674K	0.73%	Call
3809	—BRIXMOR PPTY GROUP INC	30,500	$674K	0.73%	Call
3810	—HARTFORD FINL SVCS GROUP INC	9,600	$674K	0.73%	Put
3811	—VISTA OUTDOOR INC	16,700	$673K	0.73%	Put
3812	GIIIG III APPAREL GROUP LTD	23,715	$671K	0.72%
3813	PSECPROSPECT CAP CORP	87,106	$671K	0.72%
3814	WDFCWD 40 CO	2,900	$671K	0.72%
3815	—SELECTA BIOSCIENCES INC	161,200	$671K	0.72%	Call
3816	CENXCENTURY ALUM CO	49,784	$670K	0.72%
3817	—MAIN STR CAP CORP	16,300	$670K	0.72%	Put
3818	MYPSPLAYSTUDIOS INC	146,700	$669K	0.72%	Put
3819	EMBJEMBRAER S.A.	39,300	$668K	0.72%	Put
3820	VTNRUSDVERTEX ENERGY INC	127,447	$668K	0.72%
3821	—VIZIO HLDG CORP	31,400	$667K	0.72%	Put
3822	—TRINITY INDS INC	24,500	$666K	0.72%	Call
3823	ABALLIANCEBERNSTEIN HLDG L P	13,400	$664K	0.72%	Put
3824	HSICHENRY SCHEIN INC	8,700	$663K	0.72%	Put
3825	SWXSOUTHWEST GAS HLDGS INC	9,900	$662K	0.71%	Call
3826	RUTHUSDRUTHS HOSPITALITY GROUP INC	31,895	$661K	0.71%
3827	MTLSMATERIALISE NV	32,900	$661K	0.71%	Put
3828	WEBRWEBER INC	37,511	$660K	0.71%
3829	SPBSPECTRUM BRANDS HLDGS INC NE	6,900	$660K	0.71%	Put
3830	PHGKONINKLIJKE PHILIPS N V	14,800	$658K	0.71%	Call
3831	CMRECOSTAMARE INC	42,500	$658K	0.71%	Call
3832	HWMHOWMET AEROSPACE INC	21,100	$658K	0.71%	Put
3833	LWLAMB WESTON HLDGS INC	10,700	$657K	0.71%	Call
3834	AVDLAVADEL PHARMACEUTICALS PLC	66,888	$656K	0.71%
3835	HRLHORMEL FOODS CORP	16,000	$656K	0.71%	Call
3836	VACMARRIOTT VACATIONS WORLDWIDE	4,149	$653K	0.71%
3837	—PINE IS ACQUISITION CORP	66,863	$653K	0.71%
3838	FPIFARMLAND PARTNERS INC	54,400	$652K	0.70%	Call
3839	CARSCARS COM INC	51,500	$651K	0.70%	Call
3840	—TRITON INTL LTD	12,500	$651K	0.70%	Put
3841	TNKTEEKAY TANKERS LTD	44,741	$650K	0.70%
3842	MASS908 DEVICES INC	20,000	$650K	0.70%	Call
3843	CEVACEVA INC	15,200	$649K	0.70%	Call
3844	—TRINSEO S A	12,000	$648K	0.70%	Call
3845	—BRAINSTORM CELL THERAPEUTICS	196,400	$648K	0.70%	Call
3846	BENFRANKLIN RESOURCES INC	21,790	$648K	0.70%
3847	EDCONSOLIDATED EDISON INC	8,900	$646K	0.70%	Put
3848	CERSCERUS CORP	106,000	$646K	0.70%	Call
3849	SMGSCOTTS MIRACLE-GRO CO	4,400	$644K	0.70%	Put
3850	HMHCHOUGHTON MIFFLIN HARCOURT CO	47,847	$643K	0.69%
3851	MITTAG MTG INVT TR INC	56,145	$642K	0.69%
3852	ENTAENANTA PHARMACEUTICALS INC	11,300	$642K	0.69%	Call
3853	RDWREDWIRE CORPORATION	66,700	$642K	0.69%	Call
3854	HCCWARRIOR MET COAL INC	27,600	$642K	0.69%	Put
3855	JAGXJAGUAR HEALTH INC	282,600	$642K	0.69%	Call
3856	PXLWPIXELWORKS INC	134,000	$641K	0.69%	Call
3857	ANGI1EURANGI INC	51,864	$640K	0.69%
3858	CALCALERES INC	28,800	$640K	0.69%	Call
3859	—VIRNETX HLDG CORP	162,800	$638K	0.69%	Put
3860	—LILIUM N V	60,700	$638K	0.69%	Put
3861	—VELODYNE LIDAR INC	107,600	$637K	0.69%	Put
3862	—CHINA LIFE INS CO LTD	78,100	$637K	0.69%	Call
3863	—ZANITE ACQUISITION CORP	63,000	$637K	0.69%	Put
3864	—TABULA RASA HEALTHCARE INC	24,300	$637K	0.69%	Put
3865	COURCOURSERA INC	20,100	$636K	0.69%	Put
3866	—AMPIO PHARMACEUTICALS INC	383,137	$636K	0.69%
3867	ASPNASPEN AEROGELS INC	13,800	$635K	0.69%	Call
3868	ATKRATKORE INC	7,300	$635K	0.69%	Call
3869	PLABPHOTRONICS INC	46,600	$635K	0.69%	Call
3870	CLHCLEAN HARBORS INC	6,100	$634K	0.68%	Put
3871	—AQUABOUNTY TECHNOLOGIES INC	155,700	$634K	0.68%	Call
3872	PDPAGERDUTY INC	15,300	$634K	0.68%	Put
3873	AVXLANAVEX LIFE SCIENCES CORP	35,277	$633K	0.68%
3874	—MCAFEE CORP	28,627	$633K	0.68%
3875	HAYWHAYWARD HLDGS INC	28,400	$632K	0.68%	Call
3876	—HILL-ROM HLDGS INC	4,200	$630K	0.68%	Put
3877	EXTREXTREME NETWORKS INC	64,000	$630K	0.68%	Call
3878	—MEDICAL PPTYS TRUST INC	31,400	$630K	0.68%	Put
3879	ICHRICHOR HOLDINGS	15,300	$629K	0.68%	Put
3880	—BURGUNDY TECHNOLOGY ACQU COR	63,200	$629K	0.68%	Call
3881	—CHIMERIX INC	101,600	$629K	0.68%	Call
3882	GDOTGREEN DOT CORP	12,469	$628K	0.68%
3883	RILYB. RILEY FINANCIAL INC	10,612	$627K	0.68%
3884	—ADVANCED DRAIN SYS INC DEL	5,800	$627K	0.68%	Call
3885	NUSNU SKIN ENTERPRISES INC	15,500	$627K	0.68%	Call
3886	—YATSEN HLDG LTD	164,200	$626K	0.68%	Put
3887	COOKTRAEGER INC	29,900	$626K	0.68%	Put
3888	0E41ENLINK MIDSTREAM LLC	91,812	$626K	0.68%
3889	WWRWESTWATER RES INC	174,900	$626K	0.68%	Put
3890	—KRATON CORP	13,700	$625K	0.67%	Call
3891	TREXTREX CO INC	6,133	$625K	0.67%
3892	CODXGBPCO-DIAGNOSTICS INC	64,270	$625K	0.67%
3893	STAGSTAG INDL INC	15,900	$624K	0.67%	Call
3894	CLHCLEAN HARBORS INC	6,000	$623K	0.67%	Call
3895	—CRESTWOOD EQUITY PARTNERS LP	21,926	$622K	0.67%
3896	HUMAHUMACYTE INC	53,500	$621K	0.67%	Call
3897	AMEAMETEK INC	5,000	$620K	0.67%	Put
3898	SGBXSG BLOCKS INC	189,318	$619K	0.67%
3899	PKNPERKINELMER INC	3,570	$619K	0.67%
3900	—VONAGE HLDGS CORP	38,393	$619K	0.67%

PreviousPage 39 of 83Next