GROUP ONE TRADING LLC Q3 2018 Filing

Filed November 8, 2018

Portfolio Value

$12.7M

Holdings

5,172

Report Date

Q3 2018

Filing Type

13F-HR

All Holdings (5,172 positions)

#	Stock	Shares	Value	% Portfolio	Type
3801	ADMARCHER DANIELS MIDLAND CO	1,400	$70K	0.55%	Put
3802	ZGZILLOW GROUP INC	1,589	$70K	0.55%
3803	RHIROBERT HALF INTL INC	1,000	$70K	0.55%	Call
3804	—SORL AUTO PTS INC	16,799	$70K	0.55%
3805	—NEW SR INVT GROUP INC	11,900	$70K	0.55%	Put
3806	YB4PSAVARA INC	6,183	$69K	0.55%
3807	EDAPEDAP TMS S A	22,500	$69K	0.55%	Call
3808	CHS1USDCHICOS FAS INC	7,988	$69K	0.55%
3809	CVLTCOMMVAULT SYSTEMS INC	988	$69K	0.55%
3810	—BIOTIME INC	28,800	$68K	0.54%	Call
3811	RYNRAYONIER INC	2,000	$68K	0.54%	Call
3812	SBSAFE BULKERS INC	23,591	$68K	0.54%
3813	—TC PIPELINES LP	2,200	$67K	0.53%	Call
3814	GSGOLDMAN SACHS GROUP INC	300	$67K	0.53%	Put
3815	SSS1EURLIFE STORAGE INC	699	$67K	0.53%
3816	PRGSPROGRESS SOFTWARE CORP	1,900	$67K	0.53%	Call
3817	—PROSHARES TR II	2,200	$67K	0.53%	Put
3818	—AEGEAN MARINE PETROLEUM NETW	46,700	$67K	0.53%	Call
3819	—NAM TAI PPTY INC	6,808	$67K	0.53%
3820	—COVANTA HLDG CORP	4,100	$67K	0.53%	Call
3821	NYTNEW YORK TIMES CO	2,900	$67K	0.53%	Put
3822	DLRDIGITAL RLTY TR INC	600	$67K	0.53%	Put
3823	CMPCOMPASS MINERALS INTL INC	1,000	$67K	0.53%	Call
3824	CMPCOMPASS MINERALS INTL INC	1,000	$67K	0.53%	Put
3825	—RYDER SYS INC	900	$66K	0.52%	Call
3826	PPHMEURAVID BIOSERVICES INC	9,652	$66K	0.52%
3827	—ADURO BIOTECH INC	9,000	$66K	0.52%	Call
3828	PAGPENSKE AUTOMOTIVE GRP INC	1,400	$66K	0.52%	Call
3829	LOMALOMA NEGRA CORP	7,500	$66K	0.52%	Put
3830	AKBAAKEBIA THERAPEUTICS INC	7,500	$66K	0.52%	Put
3831	EQREQUITY RESIDENTIAL	1,000	$66K	0.52%	Put
3832	—AMERICAN MIDSTREAM PARTNERS	10,360	$66K	0.52%
3833	SCVLSHOE CARNIVAL INC	1,700	$65K	0.51%	Call
3834	—AMPIO PHARMACEUTICALS INC	127,961	$65K	0.51%
3835	TPICQTPI COMPOSITES INC	2,280	$65K	0.51%
3836	IQVIQVIA HLDGS INC	500	$65K	0.51%	Call
3837	EGANEGAIN CORP	8,024	$65K	0.51%
3838	GPIGROUP 1 AUTOMOTIVE INC	1,000	$65K	0.51%	Call
3839	NTLAINTELLIA THERAPEUTICS INC	2,286	$65K	0.51%
3840	—OPHTHOTECH CORP	27,400	$65K	0.51%	Put
3841	BURLBURLINGTON STORES INC	400	$65K	0.51%	Call
3842	SKYWSKYWEST INC	1,100	$65K	0.51%
3843	CANETEUCRIUM COMMODITY TR	4,100	$65K	0.51%	Put
3844	—INNOVATE BIOPHARMACEUTICLS I	9,573	$65K	0.51%
3845	TRPTRANSCANADA CORP	1,601	$65K	0.51%
3846	LYVLIVE NATION ENTERTAINMENT IN	1,200	$65K	0.51%	Put
3847	—RF INDS LTD	9,100	$65K	0.51%	Call
3848	—MINDBODY INC	1,603	$65K	0.51%
3849	LLOEWS CORP	1,300	$65K	0.51%	Put
3850	—LINK MOTION INC	98,200	$65K	0.51%	Put
3851	—DEAN FOODS CO NEW	9,200	$65K	0.51%	Call
3852	DSXDIANA SHIPPING INC	15,733	$65K	0.51%
3853	DARDARLING INGREDIENTS INC	3,300	$64K	0.51%	Put
3854	—ZOGENIX INC	1,300	$64K	0.51%	Put
3855	EZPWEZCORP INC	5,975	$64K	0.51%
3856	CTSOCYTOSORBENTS CORP	4,991	$64K	0.51%
3857	—DDR CORP	4,796	$64K	0.51%
3858	—ZION OIL & GAS INC	50,200	$64K	0.51%	Put
3859	—TECH DATA CORP	900	$64K	0.51%	Call
3860	BHVNBIOHAVEN PHARMACTL HLDG CO L	1,702	$64K	0.51%
3861	—GOLDFIELD CORP	15,000	$64K	0.51%	Call
3862	UISUNISYS CORP	3,102	$63K	0.50%
3863	FHIFEDERATED INVS INC PA	2,600	$63K	0.50%	Call
3864	KEXKIRBY CORP	769	$63K	0.50%
3865	NINISOURCE INC	2,542	$63K	0.50%
3866	HDHOME DEPOT INC	300	$62K	0.49%	Call
3867	—HMS HLDGS CORP	1,900	$62K	0.49%	Call
3868	—ECHO GLOBAL LOGISTICS INC	2,000	$62K	0.49%	Put
3869	LPI1EURLAREDO PETROLEUM INC	7,584	$62K	0.49%
3870	MTWMANITOWOC CO INC	2,600	$62K	0.49%	Call
3871	—DONNELLEY R R & SONS CO	11,400	$62K	0.49%	Call
3872	RLGTRADIANT LOGISTICS INC	10,300	$61K	0.48%	Call
3873	—AVID BIOSERVICES INC	8,900	$61K	0.48%	Put
3874	—TPG SPECIALTY LENDING INC	3,000	$61K	0.48%	Call
3875	LSAKNET 1 UEPS TECHNOLOGIES INC	7,600	$61K	0.48%	Call
3876	FCNFTI CONSULTING INC	832	$61K	0.48%
3877	—HTG MOLECULAR DIAGNOSTICS IN	12,000	$61K	0.48%	Call
3878	—OTONOMY INC	22,000	$61K	0.48%	Call
3879	—CYMABAY THERAPEUTICS INC	5,500	$61K	0.48%	Put
3880	—GREENHILL & CO INC	2,300	$61K	0.48%	Call
3881	—QIWI PLC	4,600	$61K	0.48%	Call
3882	OFGOFG BANCORP	3,800	$61K	0.48%	Put
3883	—PENNSYLVANIA RL ESTATE INVT	6,400	$61K	0.48%	Put
3884	—WESTERN GAS EQUITY PARTNERS	2,000	$60K	0.47%
3885	—MFA FINL INC	8,100	$60K	0.47%	Put
3886	—HC2 HLDGS INC	9,775	$60K	0.47%
3887	INSYEURINSYS THERAPEUTICS INC NEW	5,931	$60K	0.47%
3888	—AAC HLDGS INC	7,889	$60K	0.47%
3889	AVXLANAVEX LIFE SCIENCES CORP	21,900	$60K	0.47%	Call
3890	—SERVICESOURCE INTL INC	21,100	$60K	0.47%	Call
3891	TWITITAN INTL INC ILL	8,122	$60K	0.47%
3892	BNSBANK N S HALIFAX	1,000	$60K	0.47%	Put
3893	—REVOLUTION LIGHTING TECHNOLO	21,100	$60K	0.47%	Put
3894	CLNECLEAN ENERGY FUELS CORP	22,800	$59K	0.47%	Call
3895	COLLCOLLEGIUM PHARMACEUTICAL INC	4,000	$59K	0.47%	Put
3896	—COVIA HLDGS CORP	6,600	$59K	0.47%	Call
3897	AOSSMITH A O	1,100	$59K	0.47%	Call
3898	EQNREQUINOR ASA	2,100	$59K	0.47%	Put
3899	NGGNATIONAL GRID PLC	1,137	$59K	0.47%
3900	BHRBRAEMAR HOTELS & RESORTS INC	5,000	$59K	0.47%	Call

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