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
4201	BIPBROOKFIELD INFRAST PARTNERS	1,600	$66K	0.30%	Call
4202	VSHVISHAY INTERTECHNOLOGY INC	4,300	$66K	0.30%	Call
4203	VOYAVOYA FINANCIAL INC	1,414	$66K	0.30%
4204	TALOTALOS ENERGY INC	7,186	$66K	0.30%
4205	NVTNVENT ELECTRIC PLC	3,500	$66K	0.30%	Put
4206	FMCF M C CORP	662	$66K	0.30%
4207	CWSTCASELLA WASTE SYS INC	1,270	$66K	0.30%
4208	—EVOFEM BIOSCIENCES INC	23,149	$66K	0.30%
4209	DGIIDIGI INTL INC	5,600	$65K	0.30%	Call
4210	KROKRONOS WORLDWIDE INC	6,200	$65K	0.30%	Call
4211	—CATALYST BIOSCIENCES INC	11,000	$65K	0.30%	Put
4212	TPBTURNING PT BRANDS INC	2,629	$65K	0.30%
4213	HZOMARINEMAX INC	2,900	$65K	0.30%	Call
4214	ARLPALLIANCE RES PARTNER L P	20,048	$65K	0.30%
4215	HANHAWAIIAN HOLDINGS INC	4,610	$65K	0.30%
4216	—PARETEUM CORP	104,496	$65K	0.30%
4217	—FIBROGEN INC	1,600	$65K	0.30%	Call
4218	RCREADY CAPITAL CORP	7,500	$65K	0.30%	Call
4219	—SOLID BIOSCIENCES INC	21,800	$64K	0.30%	Call
4220	—HOMOLOGY MEDICINES INC	4,200	$64K	0.30%	Call
4221	—ACORDA THERAPEUTICS INC	87,733	$64K	0.30%
4222	LQDTLIQUIDITY SERVICES INC	10,667	$64K	0.30%
4223	—GOLDEN STAR RES LTD CDA	22,000	$64K	0.30%	Call
4224	—COLFAX CORP	2,300	$64K	0.30%	Put
4225	BCBRUNSWICK CORP	1,000	$64K	0.30%	Put
4226	—ENERGOUS CORP	22,200	$63K	0.29%	Put
4227	—PFENEX INC	7,500	$63K	0.29%	Call
4228	BTEBAYTEX ENERGY CORP	125,000	$63K	0.29%	Put
4229	ASPSALTISOURCE PORTFOLIO SOLNS S	4,300	$63K	0.29%	Call
4230	DKDELEK US HLDGS INC NEW	3,630	$63K	0.29%
4231	—TRANSLATE BIO INC	3,500	$63K	0.29%	Call
4232	AMRXAMNEAL PHARMACEUTICALS INC	13,200	$63K	0.29%	Call
4233	GOROGOLD RESOURCE CORP	15,400	$63K	0.29%	Put
4234	—DOMTAR CORP	3,000	$63K	0.29%	Put
4235	DBAINVESCO DB COMMDY INDX TRCK	5,100	$63K	0.29%	Call
4236	LXRXLEXICON PHARMACEUTICALS INC	31,100	$62K	0.29%	Call
4237	KALAKALA PHARMACEUTICALS INC	5,910	$62K	0.29%
4238	NMPGYNAVIOS MARITIME HLDGS INC	29,556	$62K	0.29%
4239	—ROCKWELL MED INC	31,818	$62K	0.29%
4240	—TALEND S A	1,800	$62K	0.29%	Call
4241	—LEAF GROUP LTD	17,000	$62K	0.29%	Put
4242	OVIDOVID THERAPEUTICS INC	8,400	$62K	0.29%
4243	—GLYCOMIMETICS INC	16,400	$62K	0.29%	Put
4244	LPGDORIAN LPG LTD	8,038	$62K	0.29%
4245	CODICOMPASS DIVERSIFIED HOLDINGS	3,600	$62K	0.29%	Put
4246	—ENTERCOM COMMUNICATIONS CORP	44,300	$61K	0.28%	Put
4247	BTUPEABODY ENERGY CORP NEW	21,113	$61K	0.28%
4248	—CHEETAH MOBILE INC	35,300	$61K	0.28%	Call
4249	—NAVIDEA BIOPHARMACEUTICALS I	15,500	$61K	0.28%	Call
4250	—LA JOLLA PHARMACEUTICAL CO	14,300	$61K	0.28%	Call
4251	—MOHAWK INDS INC	600	$61K	0.28%	Call
4252	BOHBANK HAWAII CORP	1,000	$61K	0.28%	Put
4253	NSUSDNUSTAR ENERGY LP	4,239	$61K	0.28%
4254	—TEEKAY LNG PARTNERS L P	5,200	$61K	0.28%	Put
4255	VREXVAREX IMAGING CORP	4,000	$61K	0.28%	Put
4256	DRDDRDGOLD LIMITED	3,841	$61K	0.28%
4257	HIWHIGHWOODS PPTYS INC	1,600	$60K	0.28%
4258	NHTCNATURAL HEALTH TRENDS CORP	10,600	$60K	0.28%	Call
4259	DANDANA INCORPORATED	4,900	$60K	0.28%	Put
4260	—ENZO BIOCHEM INC	26,700	$60K	0.28%	Call
4261	—ROCKWELL MED INC	30,900	$60K	0.28%	Call
4262	AG8AGILENT TECHNOLOGIES INC	679	$60K	0.28%
4263	LELANDS END INC NEW	7,400	$60K	0.28%	Put
4264	TEXTEREX CORP NEW	3,200	$60K	0.28%	Put
4265	KYNKAYNE ANDERSN MLP MIDS INVT	11,344	$60K	0.28%
4266	BOOTBOOT BARN HLDGS INC	2,800	$60K	0.28%	Call
4267	ZUMZZUMIEZ INC	2,200	$60K	0.28%	Call
4268	GLGLOBE LIFE INC	800	$59K	0.27%	Put
4269	—DRIVE SHACK INC	31,700	$59K	0.27%	Call
4270	OESXORION ENERGY SYSTEMS INC	17,100	$59K	0.27%	Call
4271	RHPRYMAN HOSPITALITY PPTYS INC	1,700	$59K	0.27%	Put
4272	ZUOUSDZUORA INC	4,649	$59K	0.27%
4273	—SESEN BIO INC	81,500	$59K	0.27%	Call
4274	RCUSARCUS BIOSCIENCES INC	2,400	$59K	0.27%	Call
4275	RLMDRELMADA THERAPEUTICS INC	1,300	$58K	0.27%	Call
4276	—SYNEOS HEALTH INC	1,000	$58K	0.27%	Put
4277	BLBLACKLINE INC	700	$58K	0.27%	Call
4278	CAPLCROSSAMERICA PARTNERS LP	4,300	$58K	0.27%	Call
4279	TVGRUPO TELEVISA SA	11,000	$58K	0.27%	Call
4280	CMSCMS ENERGY CORP	1,000	$58K	0.27%	Call
4281	—COLLECTORS UNIVERSE INC	1,700	$58K	0.27%	Call
4282	DMRCDIGIMARC CORP NEW	3,598	$58K	0.27%
4283	—CARROLS RESTAURANT GROUP INC	12,000	$58K	0.27%	Put
4284	SHOPSHOPIFY INC	61,100	$58K	0.27%	Put
4285	—SELECTA BIOSCIENCES INC	20,000	$57K	0.26%	Put
4286	—NOBLE MIDSTREAM PARTNERS LP	6,700	$57K	0.26%	Call
4287	AOSSMITH A O CORP	1,200	$57K	0.26%	Call
4288	—ADAMAS PHARMACEUTICALS INC	22,151	$57K	0.26%
4289	—CATALYST BIOSCIENCES INC	9,700	$57K	0.26%	Call
4290	GOROGOLD RESOURCE CORP	13,900	$57K	0.26%	Call
4291	PFLTPENNANTPARK FLOATING RATE CA	6,800	$57K	0.26%	Call
4292	—MGIC INVT CORP WIS	6,800	$56K	0.26%	Call
4293	URBNURBAN OUTFITTERS INC	3,700	$56K	0.26%	Call
4294	TXTTEXTRON INC	1,706	$56K	0.26%
4295	SIEBSIEBERT FINL CORP	11,100	$56K	0.26%	Put
4296	KBDCKAYNE ANDERSN MLP MIDS INVT	10,600	$56K	0.26%	Call
4297	—T2 BIOSYSTEMS INC	44,100	$56K	0.26%	Put
4298	SAVACASSAVA SCIENCES INC	18,100	$56K	0.26%	Put
4299	—ROSETTA STONE INC	3,300	$56K	0.26%	Put
4300	—SUMMIT MATLS INC	3,500	$56K	0.26%	Put

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