GROUP ONE TRADING LLC Q4 2019 Filing

Filed February 10, 2020

Portfolio Value

$14.7M

Holdings

5,086

Report Date

Q4 2019

Filing Type

13F-HR

All Holdings (5,086 positions)

#	Stock	Shares	Value	% Portfolio	Type
3701	FATEFATE THERAPEUTICS INC	4,800	$94K	0.64%	Put
3702	—CELLULAR BIOMEDICINE GROUP I	5,794	$94K	0.64%
3703	—CRESUD S A C I F Y A	13,300	$94K	0.64%	Put
3704	LYBLYONDELLBASELL INDUSTRIES N	1,000	$94K	0.64%	Put
3705	—TRIVAGO N V	35,742	$94K	0.64%
3706	—IDERA PHARMACEUTICALS INC	51,076	$93K	0.63%
3707	ANGIANGI HOMESERVICES INC	11,000	$93K	0.63%	Put
3708	NVMINOVA MEASURING INSTRUMENTS L	2,451	$93K	0.63%
3709	CNCEEURCONCERT PHARMACEUTICALS INC	10,064	$93K	0.63%
3710	SVRASAVARA INC	20,700	$93K	0.63%	Put
3711	—NEW AGE BEVERAGES CORP	50,700	$92K	0.63%	Call
3712	—ROCKWELL MED INC	37,666	$92K	0.63%
3713	YB4PSAVARA INC	20,576	$92K	0.63%
3714	ZEN1EURZENDESK INC	1,206	$92K	0.63%
3715	—MAKEMYTRIP LIMITED MAURITIUS	4,000	$92K	0.63%	Put
3716	HDSNHUDSON TECHNOLOGIES INC	94,100	$92K	0.63%	Call
3717	—MISONIX INC	4,900	$91K	0.62%	Call
3718	—WENDYS CO	4,100	$91K	0.62%	Put
3719	RCKTROCKET PHARMACEUTICALS INC	4,000	$91K	0.62%	Call
3720	GALTGALECTIN THERAPEUTICS INC	31,800	$91K	0.62%	Put
3721	—CHANGYOU COM LTD	9,300	$91K	0.62%	Put
3722	—SUNPOWER CORP	11,700	$91K	0.62%	Put
3723	PKPARK HOTELS RESORTS INC	3,500	$91K	0.62%	Call
3724	—VENATOR MATLS PLC	23,826	$91K	0.62%
3725	—NEW AGE BEVERAGES CORP	49,800	$91K	0.62%	Put
3726	SFSTIFEL FINL CORP	1,500	$91K	0.62%	Call
3727	—VIEWRAY INC	21,400	$90K	0.61%	Put
3728	—K12 INC	4,400	$90K	0.61%	Put
3729	—NEXTIER OILFIELD SOLUTIONS I	13,400	$90K	0.61%	Put
3730	—CONSOLIDATED COMM HLDGS INC	23,300	$90K	0.61%	Put
3731	—NANTKWEST INC	23,700	$90K	0.61%	Put
3732	—VERASTEM INC	66,900	$90K	0.61%	Put
3733	SNDXSYNDAX PHARMACEUTICALS INC	10,200	$90K	0.61%	Put
3734	—BIG 5 SPORTING GOODS CORP	30,000	$90K	0.61%	Put
3735	—AIMMUNE THERAPEUTICS INC	2,700	$90K	0.61%	Put
3736	SLPSIMULATIONS PLUS INC	3,100	$90K	0.61%	Put
3737	PODDINSULET CORP	520	$89K	0.61%
3738	—COMPANIA DE MINAS BUENAVENTU	5,900	$89K	0.61%	Call
3739	VUZIVUZIX CORP	44,100	$89K	0.61%	Put
3740	—BHP GROUP PLC	1,900	$89K	0.61%	Call
3741	—FOAMIX PHARMACEUTICALS LTD	26,791	$89K	0.61%
3742	—FLOTEK INDS INC DEL	44,300	$89K	0.61%	Put
3743	CQPCHENIERE ENERGY PARTNERS LP	2,200	$88K	0.60%	Call
3744	—SANDERSON FARMS INC	500	$88K	0.60%	Put
3745	GTESGATES INDUSTRIAL CORPRATIN P	6,400	$88K	0.60%	Put
3746	—HABIT RESTAURANTS INC	8,476	$88K	0.60%
3747	—CHINA UNICOM (HONG KONG) LTD	9,400	$88K	0.60%	Call
3748	—CNX MIDSTREAM PARTNERS LP	5,373	$88K	0.60%
3749	CNHCNH INDL N V	8,000	$88K	0.60%	Put
3750	IMMRIMMERSION CORP	11,900	$88K	0.60%	Call
3751	—CENTENNIAL RESOURCE DEV INC	19,100	$88K	0.60%	Call
3752	MXMAGNACHIP SEMICONDUCTOR CORP	7,600	$88K	0.60%	Call
3753	—PARATEK PHARMACEUTICALS INC	21,800	$88K	0.60%	Call
3754	—TSAKOS ENERGY NAVIGATION LTD	20,000	$87K	0.59%	Put
3755	KLICKULICKE & SOFFA INDS INC	3,200	$87K	0.59%	Call
3756	CNPCENTERPOINT ENERGY INC	3,200	$87K	0.59%	Put
3757	—SUTTER ROCK CAP CORP	13,100	$86K	0.59%	Put
3758	NNBRNN INC	9,254	$86K	0.59%
3759	MPLXMPLX LP	3,384	$86K	0.59%
3760	ALKSALKERMES PLC	4,200	$86K	0.59%	Call
3761	NSPINSPERITY INC	1,000	$86K	0.59%	Call
3762	BXMTBLACKSTONE MTG TR INC	2,303	$86K	0.59%
3763	TRUTRANSUNION	1,000	$86K	0.59%	Call
3764	—MADDEN STEVEN LTD	2,000	$86K	0.59%	Call
3765	—CAREER EDUCATION CORP	4,600	$85K	0.58%	Put
3766	CD8CRESUD S A C I F Y A	12,008	$85K	0.58%
3767	RGRSTURM RUGER & CO INC	1,800	$85K	0.58%	Put
3768	ELFE L F BEAUTY INC	5,300	$85K	0.58%	Call
3769	—INTERPUBLIC GROUP COS INC	3,700	$85K	0.58%	Call
3770	—VOCERA COMMUNICATIONS INC	4,100	$85K	0.58%	Call
3771	PRAAPRA GROUP INC	2,349	$85K	0.58%
3772	WTIW & T OFFSHORE INC	15,100	$84K	0.57%	Call
3773	TEFOFTELEFONICA S A	12,000	$84K	0.57%	Put
3774	MFICAPOLLO INVT CORP	4,800	$84K	0.57%
3775	—MELINTA THERAPEUTICS INC	158,400	$84K	0.57%	Call
3776	NAVINAVIENT CORPORATION	6,120	$84K	0.57%
3777	TPVGTRIPLEPOINT VENTURE GROWTH B	5,900	$84K	0.57%	Put
3778	LOVELOVESAC COMPANY	5,186	$83K	0.56%
3779	ONCBEIGENE LTD	500	$83K	0.56%	Call
3780	—SHELL MIDSTREAM PARTNERS L P	4,100	$83K	0.56%	Call
3781	PARPAR TECHNOLOGY CORP	2,700	$83K	0.56%	Put
3782	—VBI VACCINES INC	59,900	$83K	0.56%	Call
3783	—CENTURY CMNTYS INC	3,000	$82K	0.56%	Put
3784	PCRXPACIRA BIOSCIENCES	1,800	$82K	0.56%	Call
3785	—GOLAR LNG PARTNERS LP	9,220	$82K	0.56%
3786	—GLOBUS MED INC	1,400	$82K	0.56%	Call
3787	—LAREDO PETROLEUM INC	28,500	$82K	0.56%	Call
3788	TWNKEURHOSTESS BRANDS INC	5,605	$82K	0.56%
3789	—OASIS PETE INC NEW	25,000	$82K	0.56%	Put
3790	—AKORN INC	53,700	$81K	0.55%	Put
3791	—CERNER CORP	1,100	$81K	0.55%	Call
3792	DTILPRECISION BIOSCIENCES INC	5,859	$81K	0.55%
3793	—NABRIVA THERAPEUTICS PLC	61,100	$81K	0.55%	Call
3794	KMTKENNAMETAL INC	2,200	$81K	0.55%	Call
3795	ASCARDMORE SHIPPING CORP	8,860	$80K	0.54%
3796	ATHMAUTOHOME INC	1,000	$80K	0.54%	Put
3797	ORIOLD REP INTL CORP	3,562	$80K	0.54%
3798	—ACCELERON PHARMA INC	1,500	$80K	0.54%	Put
3799	—STARWOOD PPTY TR INC	3,200	$80K	0.54%	Call
3800	—SINA CORP	2,000	$80K	0.54%	Call

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