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
4301	NTRNUTRIEN LTD	6,668	$432K	0.47%
4302	ATYRATYR PHARMA INC	47,500	$431K	0.47%	Call
4303	ASBASSOCIATED BANC CORP	20,100	$431K	0.47%	Call
4304	PTCPTC INC	3,600	$431K	0.47%	Put
4305	—FREYR BATTERY	43,600	$430K	0.46%	Put
4306	—CLEARSIDE BIOMEDICAL INC	71,600	$430K	0.46%	Put
4307	CDXSCODEXIS INC	18,500	$430K	0.46%	Call
4308	—INSTALLED BLDG PRODS INC	4,000	$429K	0.46%	Call
4309	—VINTAGE WINE ESTATES INC	42,000	$429K	0.46%	Put
4310	NNNNATIONAL RETAIL PROPERTIES I	9,900	$428K	0.46%	Call
4311	EAFEURGRAFTECH INTL LTD	41,492	$428K	0.46%
4312	FYBRFRONTIER COMMUNICATIONS PARE	15,307	$427K	0.46%
4313	CNRCANADIAN NATL RY CO	3,689	$427K	0.46%
4314	EHCENCOMPASS HEALTH CORP	5,696	$427K	0.46%
4315	CURICURIOSITYSTREAM INC	40,514	$427K	0.46%
4316	GFLGFL ENVIRONMENTAL INC	11,500	$427K	0.46%	Call
4317	AIZASSURANT INC	2,700	$426K	0.46%	Call
4318	—ACCOLADE INC	10,100	$426K	0.46%	Put
4319	—SOUTHSTATE CORPORATION	5,700	$426K	0.46%	Call
4320	—AZUL S A	21,200	$425K	0.46%	Put
4321	—CEREVEL THERAPEUTICS HLDNG I	14,400	$425K	0.46%	Put
4322	TEXTEREX CORP NEW	10,100	$425K	0.46%	Call
4323	PFGPRINCIPAL FINANCIAL GROUP IN	6,600	$425K	0.46%	Call
4324	OCULOCULAR THERAPEUTIX INC	42,495	$425K	0.46%
4325	ONONON HLDG AG	14,100	$425K	0.46%	Put
4326	—ONCTERNAL THERAPEUTICS INC	101,600	$424K	0.46%	Call
4327	LPSNLIVEPERSON INC	7,200	$424K	0.46%	Put
4328	—MUSTANG BIO INC	157,800	$424K	0.46%	Put
4329	MSGSMADISON SQUARE GRDN SPRT COR	2,275	$423K	0.46%
4330	HMCHONDA MOTOR LTD	13,800	$423K	0.46%	Put
4331	SANDSANDSTORM GOLD LTD	73,400	$423K	0.46%	Put
4332	MLKNMILLER HERMAN INC	11,200	$422K	0.46%	Put
4333	NLSNNIELSEN HLDGS PLC	21,922	$421K	0.45%
4334	—AVEO PHARMACEUTICALS INC	68,200	$421K	0.45%	Put
4335	—BETTER WORLD ACQUISITION COR	41,800	$421K	0.45%	Put
4336	SMFGSUMITOMO MITSUI FINL GROUP I	60,000	$421K	0.45%	Put
4337	PRLBPROTO LABS INC	6,300	$420K	0.45%	Put
4338	AGIOAGIOS PHARMACEUTICALS INC	9,100	$420K	0.45%	Put
4339	NKENIKE INC	2,895	$420K	0.45%
4340	RMERESMED INC	1,589	$419K	0.45%
4341	BHRBRAEMAR HOTELS & RESORTS INC	86,240	$418K	0.45%
4342	IMGNEURIMMUNOGEN INC	73,631	$417K	0.45%
4343	—WESTPORT FUEL SYSTEMS INC	126,700	$417K	0.45%	Call
4344	UCTTULTRA CLEAN HLDGS INC	9,800	$417K	0.45%	Call
4345	MANUMANCHESTER UTD PLC NEW	21,483	$416K	0.45%
4346	—ORBITAL ENERGY GROUP INC	134,900	$415K	0.45%	Put
4347	POWWAMMO INC	67,400	$415K	0.45%	Put
4348	SG7SAGE THERAPEUTICS INC	9,349	$414K	0.45%
4349	PHRPHREESIA INC	6,700	$413K	0.45%	Call
4350	—DURECT CORP	322,200	$412K	0.44%	Call
4351	HASIHANNON ARMSTRONG SUST INFR C	7,700	$412K	0.44%	Call
4352	PNWPINNACLE WEST CAP CORP	5,700	$412K	0.44%	Call
4353	HZOMARINEMAX INC	8,500	$412K	0.44%	Call
4354	—RETAIL PPTYS AMER INC	31,900	$411K	0.44%	Call
4355	HSICHENRY SCHEIN INC	5,400	$411K	0.44%	Call
4356	BXCBLUELINX HLDGS INC	8,415	$411K	0.44%
4357	ARVNARVINAS INC	5,000	$411K	0.44%	Call
4358	—ARCHAEA ENERGY INC	21,700	$411K	0.44%	Put
4359	XENEXENON PHARMACEUTICALS INC	26,800	$410K	0.44%	Put
4360	ONBPPOLD NATL BANCORP IND	24,100	$409K	0.44%	Call
4361	CORTCORCEPT THERAPEUTICS INC	20,800	$409K	0.44%	Put
4362	—TWO HBRS INVT CORP	64,300	$408K	0.44%	Put
4363	—KANDI TECHNOLOGIES GROUP INC	91,700	$408K	0.44%	Put
4364	ZHZHIHU INC	44,242	$408K	0.44%
4365	BBWBUILD-A-BEAR WORKSHOP INC	24,100	$408K	0.44%	Put
4366	—IDEANOMICS INC	206,400	$407K	0.44%	Put
4367	—AVANOS MED INC	13,000	$406K	0.44%	Call
4368	CECELANESE CORP DEL	2,696	$406K	0.44%
4369	HOUSREALOGY HLDGS CORP	23,075	$405K	0.44%
4370	ECECOPETROL S A	28,200	$405K	0.44%	Call
4371	—FSD PHARMA INC	256,400	$405K	0.44%	Call
4372	OZKBANK OZK	9,400	$404K	0.44%	Put
4373	—ABB LTD	12,100	$404K	0.44%	Put
4374	FMCFMC CORP	4,400	$403K	0.44%	Put
4375	RGSUSDREGIS CORP MINN	115,799	$403K	0.44%
4376	—ENABLE MIDSTREAM PARTNERS LP	49,600	$403K	0.44%	Put
4377	—ICLICK INTERACTIVE ASIA GROU	72,700	$402K	0.43%	Put
4378	WTTRSELECT ENERGY SVCS INC	77,500	$402K	0.43%	Call
4379	AMRCAMERESCO INC	6,861	$401K	0.43%
4380	—MESOBLAST LTD	66,800	$401K	0.43%	Put
4381	BROSDUTCH BROS INC	9,262	$401K	0.43%
4382	—INTERNATIONAL FLAVORS&FRAGRA	3,000	$401K	0.43%	Put
4383	—CAPSTONE GREEN ENERGY CORP	83,300	$401K	0.43%	Call
4384	ARLOARLO TECHNOLOGIES INC	62,502	$401K	0.43%
4385	INGING GROEP N.V.	27,600	$400K	0.43%	Call
4386	FLEXFLEX LTD	22,600	$400K	0.43%	Put
4387	SHOPSHOPIFY INC	294,800	$400K	0.43%	Call
4388	YELLQYELLOW CORP	70,491	$398K	0.43%
4389	—SHARECARE INC	48,400	$398K	0.43%	Put
4390	PKPARK HOTELS & RESORTS INC	20,800	$398K	0.43%	Put
4391	RICKRCI HOSPITALITY HLDGS INC	5,800	$397K	0.43%	Put
4392	—REGENCY CTRS CORP	5,900	$397K	0.43%	Call
4393	ODFLOLD DOMINION FREIGHT LINE IN	1,387	$397K	0.43%
4394	—LI-CYCLE HOLDINGS CORP	33,900	$397K	0.43%	Put
4395	SAJACOMPANHIA DE SANEAMENTO BASI	56,116	$397K	0.43%
4396	CITUSDCIT GROUP INC	7,624	$396K	0.43%
4397	AMPAMERIPRISE FINL INC	1,500	$396K	0.43%	Call
4398	AMXAMERICA MOVIL SAB DE CV	22,400	$396K	0.43%	Put
4399	VOYAVOYA FINANCIAL INC	6,444	$396K	0.43%
4400	EXKENDEAVOUR SILVER CORP	96,900	$396K	0.43%	Put

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