GROUP ONE TRADING LLC Q2 2020 Filing

Filed August 13, 2020

Portfolio Value

$21.7M

Holdings

5,779

Report Date

Q2 2020

Filing Type

13F-HR

All Holdings (5,779 positions)

#	Stock	Shares	Value	% Portfolio	Type
4101	—REALNETWORKS INC	59,905	$78K	0.36%
4102	MLKNMILLER HERMAN INC	3,300	$78K	0.36%	Put
4103	KLACKLA CORP	400	$78K	0.36%	Call
4104	AIRAAR CORP	3,784	$78K	0.36%
4105	GWREGUIDEWIRE SOFTWARE INC	700	$78K	0.36%	Call
4106	—SERVICE CORP INTL	2,000	$78K	0.36%	Put
4107	—ATLANTIC POWER CORP	39,000	$78K	0.36%	Put
4108	CNDTCONDUENT INC	32,700	$78K	0.36%	Put
4109	CSXCSX CORP	1,122	$78K	0.36%
4110	NMIHNMI HLDGS INC	4,796	$77K	0.36%
4111	ABGASBURY AUTOMOTIVE GROUP INC	1,000	$77K	0.36%	Put
4112	CMRXEURCHIMERIX INC	24,870	$77K	0.36%
4113	—BROOKDALE SR LIVING INC	26,200	$77K	0.36%	Call
4114	ALLOALLOGENE THERAPEUTICS INC	1,800	$77K	0.36%	Put
4115	JBTJOHN BEAN TECHNOLOGIES CORP	890	$77K	0.36%
4116	HBMHUDBAY MINERALS INC	25,000	$76K	0.35%	Put
4117	QTM1EURQUANTUM CORP	19,681	$76K	0.35%
4118	—EXPEDITORS INTL WASH INC	1,000	$76K	0.35%	Call
4119	—EAGLE BULK SHIPPING INC	34,700	$76K	0.35%	Call
4120	PNRPENTAIR PLC	2,000	$76K	0.35%	Put
4121	LEALEAR CORP	700	$76K	0.35%	Put
4122	NDSNNORDSON CORP	400	$76K	0.35%	Call
4123	GDGENERAL DYNAMICS CORP	500	$75K	0.35%	Put
4124	NXSTNEXSTAR MEDIA GROUP INC	900	$75K	0.35%	Put
4125	LABFLUIDIGM CORP DEL	18,600	$75K	0.35%	Call
4126	MFICAPOLLO INVT CORP	7,810	$75K	0.35%
4127	RPMRPM INTL INC	1,000	$75K	0.35%	Put
4128	—COVANTA HLDG CORP	7,800	$75K	0.35%	Call
4129	CNDTCONDUENT INC	31,400	$75K	0.35%	Call
4130	VUZIVUZIX CORP	31,300	$75K	0.35%	Put
4131	—HOUGHTON MIFFLIN HARCOURT CO	41,300	$75K	0.35%	Call
4132	SBSAFE BULKERS INC	61,800	$75K	0.35%	Call
4133	UFSDOMTAR CORP	3,535	$75K	0.35%
4134	EXREXTRA SPACE STORAGE INC	800	$74K	0.34%	Call
4135	—CHAMPIONX CORPORATION	7,600	$74K	0.34%	Put
4136	CBTCABOT CORP	2,000	$74K	0.34%	Call
4137	HMCHONDA MOTOR LTD	2,900	$74K	0.34%	Put
4138	—TIVITY HEALTH INC	6,500	$74K	0.34%	Put
4139	—MEREDITH CORP	5,000	$73K	0.34%	Call
4140	—ENTERCOM COMMUNICATIONS CORP	52,600	$73K	0.34%	Call
4141	MTNVAIL RESORTS INC	400	$73K	0.34%	Put
4142	—PETIQ INC	2,100	$73K	0.34%	Call
4143	TNETTRINET GROUP INC	1,200	$73K	0.34%	Call
4144	—LIMELIGHT NETWORKS INC	9,900	$73K	0.34%	Call
4145	SGENEURSEATTLE GENETICS INC	430	$73K	0.34%
4146	XAIRBEYOND AIR INC	10,125	$73K	0.34%
4147	PSNPARSONS CORPORATION	2,000	$72K	0.33%	Call
4148	LNTALLIANT ENERGY CORP	1,500	$72K	0.33%	Put
4149	SBRASABRA HEALTH CARE REIT INC	5,000	$72K	0.33%	Call
4150	AMNAMN HEALTHCARE SVCS INC	1,600	$72K	0.33%	Call
4151	—ASSERTIO HOLDINGS INC	83,800	$72K	0.33%	Call
4152	—CHINA BIOLOGIC PRODS HLDGS I	700	$72K	0.33%	Call
4153	—QUTOUTIAO INC	24,200	$72K	0.33%	Call
4154	CLNECLEAN ENERGY FUELS CORP	32,284	$72K	0.33%
4155	ATRCATRICURE INC	1,600	$72K	0.33%
4156	—PHILLIPS 66 PARTNERS LP	2,000	$72K	0.33%	Call
4157	—TREVENA INC	47,718	$72K	0.33%
4158	—TSAKOS ENERGY NAVIGATION LTD	35,944	$72K	0.33%
4159	BBWBUILD A BEAR WORKSHOP	32,359	$71K	0.33%
4160	MIDDMIDDLEBY CORP	900	$71K	0.33%	Put
4161	NLSUSDNAUTILUS INC	7,614	$71K	0.33%
4162	SLG2EURSL GREEN RLTY CORP	1,450	$71K	0.33%
4163	—NANTHEALTH INC	15,600	$71K	0.33%	Call
4164	GCOGENESCO INC	3,300	$71K	0.33%	Call
4165	—STATE STR CORP	1,100	$70K	0.32%	Put
4166	BBYBEST BUY INC	800	$70K	0.32%	Put
4167	BHRBRAEMAR HOTELS & RESORTS INC	24,313	$70K	0.32%
4168	—PPD INC	2,599	$70K	0.32%
4169	—FAR PT ACQUISITION CORP	6,800	$70K	0.32%	Call
4170	—PACKAGING CORP AMER	700	$70K	0.32%	Put
4171	PBTPERMIAN BASIN RTY TR	21,200	$70K	0.32%	Call
4172	—FLUENT INC	39,300	$70K	0.32%	Call
4173	DBAINVESCO DB COMMDY INDX TRCK	5,700	$70K	0.32%	Put
4174	EFXEQUIFAX INC	400	$69K	0.32%	Call
4175	—AKCEA THERAPEUTICS INC	5,000	$69K	0.32%	Put
4176	PRFTUSDPERFICIENT INC	1,918	$69K	0.32%
4177	—AMAZON COM INC	25,000	$69K	0.32%	Call
4178	—POTBELLY CORP	30,000	$68K	0.31%	Call
4179	—EXPEDITORS INTL WASH INC	900	$68K	0.31%	Put
4180	—BRIXMOR PPTY GROUP INC	5,300	$68K	0.31%	Put
4181	NLYEURANNALY CAPITAL MANAGEMENT IN	10,315	$68K	0.31%
4182	TROWPRICE T ROWE GROUP INC	554	$68K	0.31%
4183	SLQTSELECTQUOTE INC	2,689	$68K	0.31%
4184	CANETEUCRIUM COMMODITY TR	5,500	$68K	0.31%	Call
4185	UGAUNITED STS GASOLINE FD LP	3,607	$68K	0.31%
4186	SMSM ENERGY CO	18,049	$68K	0.31%
4187	—KRATON CORPORATION	3,960	$68K	0.31%
4188	—AXONICS MODULATION TECHNOLOG	1,900	$67K	0.31%	Call
4189	—NEW AGE BEVERAGES CORP	43,500	$67K	0.31%	Put
4190	—ENZO BIOCHEM INC	30,100	$67K	0.31%	Put
4191	OFGOFG BANCORP	5,000	$67K	0.31%	Call
4192	—GULFPORT ENERGY CORP	61,500	$67K	0.31%	Put
4193	FOSLFOSSIL GROUP INC	14,400	$67K	0.31%	Call
4194	OCOWENS CORNING NEW	1,200	$67K	0.31%	Call
4195	—BERRY CORP	13,800	$67K	0.31%	Put
4196	—AVID BIOSERVICES INC	10,200	$67K	0.31%	Put
4197	—AVID BIOSERVICES INC	10,000	$66K	0.30%	Call
4198	SEESEALED AIR CORP NEW	2,000	$66K	0.30%	Put
4199	NVTNVENT ELECTRIC PLC	3,500	$66K	0.30%	Put
4200	VSHVISHAY INTERTECHNOLOGY INC	4,300	$66K	0.30%	Call

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