GROUP ONE TRADING LLC Q3 2020 Filing

Filed November 12, 2020

Portfolio Value

$31.8M

Holdings

6,077

Report Date

Q3 2020

Filing Type

13F-HR

All Holdings (6,077 positions)

#	Stock	Shares	Value	% Portfolio	Type
4601	—CHINA LIFE INS CO LTD	4,800	$54K	0.17%	Call
4602	—AGILE THERAPEUTICS INC	17,800	$54K	0.17%	Put
4603	DMLPDORCHESTER MINERALS LP	5,200	$54K	0.17%
4604	SMTCSEMTECH CORP	1,000	$53K	0.17%	Call
4605	—PEOPLES UNITED FINANCIAL INC	5,100	$53K	0.17%	Put
4606	RCELAVITA THERAPEUTICS INC	2,100	$53K	0.17%	Call
4607	—NATIONAL BK HLDGS CORP	2,000	$53K	0.17%	Call
4608	—SYROS PHARMACEUTICALS INC	6,000	$53K	0.17%
4609	—NV5 GLOBAL INC	1,000	$53K	0.17%	Put
4610	—ARES COML REAL ESTATE CORP	5,800	$53K	0.17%	Call
4611	WCNWASTE CONNECTIONS INC	500	$52K	0.16%	Call
4612	—HOUGHTON MIFFLIN HARCOURT CO	30,300	$52K	0.16%	Put
4613	—FLY LEASING LTD	7,131	$52K	0.16%
4614	FOSLFOSSIL GROUP INC	9,000	$52K	0.16%	Call
4615	—APTOSE BIOSCIENCES INC	8,700	$52K	0.16%	Call
4616	VGZVISTA GOLD CORP	47,800	$52K	0.16%	Call
4617	—ANWORTH MTG ASSET CORP	31,700	$52K	0.16%	Call
4618	VNDAVANDA PHARMACEUTICALS INC	5,404	$52K	0.16%
4619	INVNIDENTIV INC	8,300	$52K	0.16%
4620	—INDEPENDENT BANK CORP MASS	1,000	$52K	0.16%	Call
4621	—KADMON HLDGS INC	13,200	$52K	0.16%	Call
4622	TKRTIMKEN CO	951	$52K	0.16%
4623	RHPRYMAN HOSPITALITY PPTYS INC	1,400	$52K	0.16%	Call
4624	ARCBARCBEST CORP	1,642	$51K	0.16%
4625	RMBSRAMBUS INC DEL	3,700	$51K	0.16%	Put
4626	PBAPEMBINA PIPELINE CORP	2,400	$51K	0.16%	Call
4627	—SCORPIO BULKERS INC	3,600	$51K	0.16%	Put
4628	SPROSPERO THERAPEUTICS INC	4,548	$51K	0.16%
4629	—NEXTGEN HEALTHCARE INC	4,000	$51K	0.16%	Put
4630	PETQEURPETIQ INC	1,552	$51K	0.16%
4631	WPPWPP PLC NEW	1,300	$51K	0.16%	Put
4632	—MERIDIAN BIOSCIENCE INC	3,000	$51K	0.16%	Call
4633	NVTNVENT ELECTRIC PLC	2,900	$51K	0.16%	Call
4634	BOHBANK HAWAII CORP	1,000	$51K	0.16%	Put
4635	MBIOUSDMUSTANG BIO INC	16,084	$51K	0.16%
4636	—U S XPRESS ENTERPRISES INC	6,200	$51K	0.16%	Call
4637	GELGENESIS ENERGY L P	11,000	$50K	0.16%	Put
4638	—SOUTH JERSEY INDS INC	2,600	$50K	0.16%	Call
4639	CAASCHINA AUTOMOTIVE SYS INC	17,000	$50K	0.16%	Call
4640	—MUSTANG BIO INC	16,000	$50K	0.16%	Call
4641	VOCVOC ENERGY TR	31,700	$50K	0.16%	Call
4642	—SMITH MICRO SOFTWARE INC	13,300	$50K	0.16%	Put
4643	MIC2EURMACQUARIE INFRASTRUCTURE COR	1,870	$50K	0.16%
4644	BMIBP PRUDHOE BAY RTY TR	34,081	$50K	0.16%
4645	APY1EURCHAMPIONX CORPORATION	6,268	$50K	0.16%
4646	—TRIVAGO N V	32,259	$50K	0.16%
4647	PTCPTC INC	600	$50K	0.16%	Call
4648	HPHELMERICH & PAYNE INC	3,432	$50K	0.16%
4649	RICKRCI HOSPITALITY HLDGS INC	2,442	$50K	0.16%
4650	—CATABASIS PHARMACEUTICALS IN	7,938	$49K	0.15%
4651	—CONSOLIDATED COMM HLDGS INC	8,600	$49K	0.15%	Call
4652	UNMUNUM GROUP	2,888	$49K	0.15%
4653	—IDERA PHARMACEUTICALS INC	23,000	$49K	0.15%	Put
4654	PRTY1EURPARTY CITY HOLDCO INC	18,697	$49K	0.15%
4655	NVONOVO-NORDISK A S	700	$49K	0.15%	Call
4656	A4SAMERIPRISE FINL INC	320	$49K	0.15%
4657	AXTAAXALTA COATING SYS LTD	2,200	$49K	0.15%	Put
4658	AMKRAMKOR TECHNOLOGY INC	4,400	$49K	0.15%	Call
4659	—SCIPLAY CORP	3,000	$49K	0.15%	Put
4660	—GENETIC TECHNOLOGIES LTD	14,200	$49K	0.15%
4661	—ACELRX PHARMACEUTICALS INC	34,500	$49K	0.15%	Put
4662	—APOLLO COML REAL EST FIN INC	5,400	$49K	0.15%	Call
4663	FMCF M C CORP	462	$49K	0.15%
4664	—ENZO BIOCHEM INC	23,000	$49K	0.15%	Call
4665	—ACACIA RESH CORP	14,000	$49K	0.15%	Put
4666	APLSAPELLIS PHARMACEUTICALS INC	1,629	$49K	0.15%
4667	NFGNATIONAL FUEL GAS CO N J	1,200	$49K	0.15%	Call
4668	SHOPSHOPIFY INC	47,600	$49K	0.15%	Put
4669	FLEXFLEX LTD	4,300	$48K	0.15%	Put
4670	—UXIN LTD	55,700	$48K	0.15%	Call
4671	U6ZURANIUM ENERGY CORP	47,952	$48K	0.15%
4672	—IMMUNOGEN INC	13,200	$48K	0.15%	Call
4673	SBRASABRA HEALTH CARE REIT INC	3,500	$48K	0.15%	Call
4674	VQKARENESOLA LTD	23,291	$48K	0.15%
4675	VCELVERICEL CORP	2,600	$48K	0.15%	Put
4676	—PLURALSIGHT INC	2,800	$48K	0.15%	Put
4677	—PREFERRED APT CMNTYS INC	8,800	$48K	0.15%	Call
4678	—AMERICAN EQTY INVT LIFE HLD	2,200	$48K	0.15%	Call
4679	—VEDANTA LIMITED	6,494	$48K	0.15%
4680	WMKWEIS MKTS INC	1,000	$48K	0.15%	Call
4681	FATEFATE THERAPEUTICS INC	1,200	$48K	0.15%	Call
4682	—ENERGOUS CORP	16,100	$48K	0.15%	Put
4683	—STEELCASE INC	4,700	$48K	0.15%	Put
4684	SSNCSS&C TECHNOLOGIES HLDGS INC	800	$48K	0.15%	Call
4685	PAGPENSKE AUTOMOTIVE GRP INC	1,000	$48K	0.15%	Call
4686	NMPGYNAVIOS MARITIME HLDGS INC	27,456	$48K	0.15%
4687	—AXOVANT SCIENCES LTD	10,100	$47K	0.15%	Put
4688	LOCOEL POLLO LOCO HLDGS INC	2,900	$47K	0.15%	Call
4689	KBDCKAYNE ANDERSON ENERGY INFRST	11,700	$47K	0.15%	Call
4690	—PROSHARES TR II	4,800	$47K	0.15%
4691	ATECALPHATEC HLDGS INC	7,051	$47K	0.15%
4692	—ZOVIO INC	11,700	$47K	0.15%	Call
4693	—AKERNA CORP	12,900	$47K	0.15%	Call
4694	—M D C HLDGS INC	1,000	$47K	0.15%	Put
4695	DOMODOMO INC	1,200	$46K	0.14%	Put
4696	DANDANA INCORPORATED	3,700	$46K	0.14%	Put
4697	BAPCREDICORP LTD	370	$46K	0.14%
4698	—INTERSECT ENT INC	2,800	$46K	0.14%	Put
4699	—CURO GROUP HOLDINGS CORP	6,500	$46K	0.14%	Call
4700	—HENNESSY CAP ACQUSTION CORP	4,100	$46K	0.14%	Call

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