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
3801	MSIMOTOROLA SOLUTIONS INC	2,100	$509K	0.50%	Put
3802	REGREGENCY CTRS CORP	7,131	$509K	0.50%
3803	REALTHE REALREAL INC	70,100	$509K	0.50%	Call
3804	NRGVENERGY VAULT HOLDINGS INC	32,000	$509K	0.50%	Put
3805	IPOAGBPVIRGIN GALACTIC HOLDINGS INC	51,524	$509K	0.50%
3806	BHFBRIGHTHOUSE FINL INC	9,838	$508K	0.50%
3807	SLVMSYLVAMO CORP	15,221	$507K	0.50%
3808	SGRYSURGERY PARTNERS INC	9,200	$506K	0.50%	Call
3809	PGENPRECIGEN INC	240,011	$506K	0.50%
3810	MPLXMPLX LP	15,179	$504K	0.50%
3811	—FIBROGEN INC	41,900	$504K	0.50%	Put
3812	APTALPHA PRO TECH LTD	119,900	$504K	0.50%	Call
3813	ZUMZZUMIEZ INC	13,200	$504K	0.50%	Put
3814	MKFGMARKFORGED HOLDING CORPORATI	126,298	$504K	0.50%
3815	—ATERIAN INC	206,800	$503K	0.50%	Call
3816	OBDCOWL ROCK CAPITAL CORPORATION	34,000	$503K	0.50%	Call
3817	IVVDADAGIO THERAPEUTICS INC	110,200	$503K	0.50%	Call
3818	SJTSAN JUAN BASIN RTY TR	57,200	$502K	0.50%	Put
3819	ATKRATKORE INC	5,100	$502K	0.50%	Call
3820	CURICURIOSITYSTREAM INC	172,800	$501K	0.50%	Put
3821	AMRXAMNEAL PHARMACEUTICALS INC	120,160	$501K	0.50%
3822	GEGGEO GROUP INC NEW	75,751	$501K	0.50%
3823	ASLEAERSALE CORPORATION	31,871	$501K	0.50%
3824	—ENDO INTL PLC	216,900	$501K	0.50%	Call
3825	WSMWILLIAMS SONOMA INC	3,450	$500K	0.50%
3826	TRPTC ENERGY CORP	8,861	$500K	0.50%
3827	—PROTERRA INC	66,500	$500K	0.50%	Put
3828	MFCMANULIFE FINL CORP	23,400	$500K	0.50%	Call
3829	WECWEC ENERGY GROUP INC	5,000	$499K	0.49%	Put
3830	LWLGLIGHTWAVE LOGIC INC	51,900	$499K	0.49%	Call
3831	HQYHEALTHEQUITY INC	7,400	$499K	0.49%	Put
3832	TFCTRUIST FINL CORP	8,800	$499K	0.49%	Put
3833	KELKELLOGG CO	7,745	$499K	0.49%
3834	CLPRCLIPPER RLTY INC	55,000	$499K	0.49%	Put
3835	—DYADIC INTL INC DEL	165,400	$498K	0.49%	Call
3836	—LANDSTAR SYS INC	3,300	$498K	0.49%	Call
3837	—COMMSCOPE HLDG CO INC	63,000	$496K	0.49%	Put
3838	—PETROCHINA CO LTD	9,800	$495K	0.49%	Call
3839	—VIRNETX HLDG CORP	303,474	$495K	0.49%
3840	ACHRARCHER AVIATION INC	103,000	$495K	0.49%	Put
3841	—EIGER BIOPHARMACEUTICALS INC	59,500	$494K	0.49%	Call
3842	FOLDAMICUS THERAPEUTICS INC	52,000	$492K	0.49%	Call
3843	ARECAMERICAN RES CORP	191,400	$492K	0.49%	Put
3844	KODKEASTMAN KODAK CO	75,100	$492K	0.49%	Put
3845	—HUMANIGEN INC	163,000	$491K	0.49%	Put
3846	—AZUL S A	32,600	$491K	0.49%	Put
3847	ONITOCWEN FINL CORP	20,677	$491K	0.49%
3848	OIIOCEANEERING INTL INC	32,300	$490K	0.49%	Call
3849	ACTCUSDPROTERRA INC	65,179	$490K	0.49%
3850	—CTI BIOPHARMA CORP	105,000	$490K	0.49%	Call
3851	AEPAMERICAN ELEC PWR CO INC	4,900	$489K	0.48%	Put
3852	MTDRMATADOR RES CO	9,233	$489K	0.48%
3853	—TUPPERWARE BRANDS CORP	25,100	$488K	0.48%	Put
3854	UPLDUPLAND SOFTWARE INC	27,700	$488K	0.48%	Put
3855	—OWLET INC	109,700	$488K	0.48%	Call
3856	WTIW & T OFFSHORE INC	127,484	$487K	0.48%
3857	PAGPPLAINS GP HLDGS L P	42,180	$487K	0.48%
3858	—ARMOUR RESIDENTIAL REIT INC	58,000	$487K	0.48%	Put
3859	CBRLCRACKER BARREL OLD CTRY STOR	4,100	$487K	0.48%	Put
3860	ODFLOLD DOMINION FREIGHT LINE IN	1,629	$487K	0.48%
3861	TREXTREX CO INC	7,426	$485K	0.48%
3862	GNPXGENPREX INC	214,652	$485K	0.48%
3863	CRTOCRITEO S A	17,800	$485K	0.48%	Call
3864	—VIDLER WATER RESOUCES INC	31,364	$484K	0.48%
3865	AMWDAMERICAN WOODMARK CORPORATIO	9,878	$484K	0.48%
3866	PAYOPAYONEER GLOBAL INC	108,300	$483K	0.48%	Call
3867	AVLRUSDAVALARA INC	4,848	$482K	0.48%
3868	FASTFASTENAL CO	8,100	$481K	0.48%	Put
3869	—SESEN BIO INC	798,600	$481K	0.48%	Put
3870	KNXKNIGHT-SWIFT TRANSN HLDGS IN	9,508	$480K	0.48%
3871	EDRENDEAVOUR SILVER CORP	103,226	$480K	0.48%
3872	—LIVEVOX HOLDING INC	159,100	$480K	0.48%	Call
3873	—CVENT HOLDING CORP	66,700	$480K	0.48%	Put
3874	CORAMERISOURCEBERGEN CORP	3,100	$480K	0.48%	Put
3875	DACDANAOS CORPORATION	4,678	$480K	0.48%
3876	FULCFULCRUM THERAPEUTICS INC	20,300	$480K	0.48%	Call
3877	BCICPORTMAN RIDGE FIN CORP	19,800	$479K	0.47%	Put
3878	PENGSMART GLOBAL HLDGS INC	18,456	$477K	0.47%
3879	INODINNODATA INC	68,246	$477K	0.47%
3880	—CHIMERA INVT CORP	39,500	$476K	0.47%	Call
3881	SSTKSHUTTERSTOCK INC	5,100	$475K	0.47%	Call
3882	CALMCAL MAINE FOODS INC	8,600	$475K	0.47%	Put
3883	—DOUYU INTL HLDGS LTD	227,400	$473K	0.47%	Put
3884	IMGNEURIMMUNOGEN INC	99,216	$472K	0.47%
3885	—STEELCASE INC	39,400	$471K	0.47%	Put
3886	—EASTMAN CHEM CO	4,200	$471K	0.47%	Call
3887	ACADACADIA PHARMACEUTICALS INC	19,400	$470K	0.47%	Put
3888	RYNRAYONIER INC	11,400	$469K	0.46%	Call
3889	—CLEVER LEAVES HOLDINGS INC	188,275	$469K	0.46%
3890	—ENCORE WIRE CORP	4,100	$468K	0.46%	Call
3891	—MYOVANT SCIENCES LTD	35,100	$468K	0.46%	Put
3892	IBKRINTERACTIVE BROKERS GROUP IN	7,100	$468K	0.46%	Put
3893	ARCOARCOS DORADOS HOLDINGS INC	57,400	$467K	0.46%	Call
3894	TENTSAKOS ENERGY NAVIGATION LTD	53,087	$467K	0.46%
3895	RDWRRADWARE LTD	14,600	$467K	0.46%	Call
3896	ABCLABCELLERA BIOLOGICS INC	47,900	$467K	0.46%	Put
3897	APIAGORA INC	47,000	$467K	0.46%	Call
3898	—GLADSTONE INVT CORP	28,900	$466K	0.46%	Call
3899	IOVAIOVANCE BIOTHERAPEUTICS INC	28,000	$466K	0.46%	Put
3900	KROKRONOS WORLDWIDE INC	30,000	$466K	0.46%	Put

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