GROUP ONE TRADING LLC Q1 2016 Filing

Filed May 12, 2016

Portfolio Value

$7.1M

Holdings

4,548

Report Date

Q1 2016

Filing Type

13F-HR

All Holdings (4,548 positions)

#	Stock	Shares	Value	% Portfolio	Type
3801	SG7SAGE THERAPEUTICS INC	600	$19K	0.27%
3802	—KAPSTONE PAPER & PACKAGING C	1,400	$19K	0.27%	Put
3803	NTRSNORTHERN TR CORP	296	$19K	0.27%
3804	RSGREPUBLIC SVCS INC	400	$19K	0.27%	Put
3805	MHOM/I HOMES INC	1,000	$19K	0.27%	Call
3806	ULTAULTA SALON COSMETCS & FRAG I	100	$19K	0.27%	Call
3807	—ACCURAY INC	3,200	$19K	0.27%	Put
3808	—ZAGG INC	2,100	$19K	0.27%	Call
3809	—CONTROL4 CORP	2,400	$19K	0.27%	Call
3810	—OVASCIENCE INC	1,900	$18K	0.25%	Put
3811	OTXOPEN TEXT CORP	352	$18K	0.25%
3812	—AMERICA FIRST MULTIFAMILY IN	3,500	$18K	0.25%
3813	—AEGEAN MARINE PETROLEUM NETW	2,400	$18K	0.25%	Put
3814	—SANDERSON FARMS INC	200	$18K	0.25%	Put
3815	BCCBOISE CASCADE CO DEL	882	$18K	0.25%
3816	CARAEURCARA THERAPEUTICS INC	2,814	$18K	0.25%
3817	—AMERICAN EXPRESS CO	300	$18K	0.25%	Put
3818	—UTSTARCOM HOLDINGS CORP	9,600	$18K	0.25%	Call
3819	—WORLD WRESTLING ENTMT INC	1,000	$18K	0.25%	Put
3820	—SYNCHRONOSS TECHNOLOGIES INC	548	$18K	0.25%
3821	—OREXIGEN THERAPEUTICS INC	32,581	$18K	0.25%
3822	—SPARK THERAPEUTICS INC	600	$18K	0.25%	Call
3823	DKDELEK US HLDGS INC	1,200	$18K	0.25%
3824	—MARIN SOFTWARE INC	5,802	$18K	0.25%
3825	OSURORASURE TECHNOLOGIES INC	2,500	$18K	0.25%	Put
3826	CHDCHURCH & DWIGHT INC	200	$18K	0.25%	Put
3827	—ARCTIC CAT INC	1,100	$18K	0.25%	Call
3828	—AGNICO EAGLE MINES LTD	500	$18K	0.25%	Put
3829	—CONCERT PHARMACEUTICALS INC	1,300	$18K	0.25%	Call
3830	—DEL FRISCOS RESTAURANT GROUP	1,000	$17K	0.24%
3831	RLRALPH LAUREN CORP	178	$17K	0.24%
3832	—INFINITY PHARMACEUTICALS INC	3,300	$17K	0.24%	Call
3833	—WILLBROS GROUP INC DEL	8,200	$17K	0.24%	Call
3834	—BRIGHTCOVE INC	2,700	$17K	0.24%	Call
3835	PCTYPAYLOCITY HLDG CORP	507	$17K	0.24%
3836	OCULOCULAR THERAPEUTIX INC	1,800	$17K	0.24%	Put
3837	—COMPANIA DE MINAS BUENAVENTU	2,300	$17K	0.24%	Call
3838	ARMKARAMARK	500	$17K	0.24%	Put
3839	—APPLIED MICRO CIRCUITS CORP	2,600	$17K	0.24%	Call
3840	—ASTRAZENECA PLC	600	$17K	0.24%	Put
3841	—AMN HEALTHCARE SERVICES INC	500	$17K	0.24%	Call
3842	BCRXBIOCRYST PHARMACEUTICALS	6,178	$17K	0.24%
3843	—PENNSYLVANIA RL ESTATE INVT	800	$17K	0.24%	Put
3844	ROSTROSS STORES INC	300	$17K	0.24%	Call
3845	NDLSNOODLES & CO	1,400	$17K	0.24%	Put
3846	—SPECTRUM PHARMACEUTICALS INC	2,700	$17K	0.24%	Call
3847	—CURRENCYSHS JAPANESE YEN TR	200	$17K	0.24%
3848	—NEURALSTEM INC	22,700	$17K	0.24%	Put
3849	RIGLUSDRIGEL PHARMACEUTICALS INC	7,936	$17K	0.24%
3850	—SEARS HOMETOWN & OUTLET STOR	2,700	$17K	0.24%
3851	SXCSUNCOKE ENERGY INC	2,600	$17K	0.24%	Call
3852	EXPDEXPEDITORS INTL WASH INC	345	$17K	0.24%
3853	CBRECBRE GROUP INC	600	$17K	0.24%	Put
3854	DGIIDIGI INTL INC	1,800	$17K	0.24%
3855	ERICERICSSON	1,700	$17K	0.24%	Put
3856	ACHCACADIA HEALTHCARE COMPANY IN	300	$17K	0.24%	Call
3857	GVAGRANITE CONSTR INC	350	$17K	0.24%
3858	PNRPENTAIR PLC	320	$17K	0.24%
3859	—INTRALINKS HLDGS INC	2,000	$16K	0.23%	Put
3860	—SONUS NETWORKS INC	2,100	$16K	0.23%	Put
3861	—LEJU HLDGS LTD	3,000	$16K	0.23%	Call
3862	SLFSUN LIFE FINL INC	500	$16K	0.23%	Put
3863	—MERRIMACK PHARMACEUTICALS IN	1,900	$16K	0.23%	Put
3864	—ENLINK MIDSTREAM PARTNERS LP	1,300	$16K	0.23%	Put
3865	SANMSANMINA CORPORATION	700	$16K	0.23%	Call
3866	MBUUMALIBU BOATS INC	1,000	$16K	0.23%	Put
3867	ARIAPOLLO COML REAL EST FIN INC	1,000	$16K	0.23%
3868	DRDDRDGOLD LIMITED	4,080	$16K	0.23%
3869	—SYNCHRONOSS TECHNOLOGIES INC	500	$16K	0.23%	Call
3870	—LEGACY RESVS LP	16,453	$16K	0.23%
3871	—GREAT WESTN BANCORP INC	600	$16K	0.23%
3872	—C&J ENERGY SVCS LTD	11,374	$16K	0.23%
3873	—HOSPITALITY PPTYS TR	600	$16K	0.23%	Put
3874	UECURANIUM ENERGY CORP	21,500	$16K	0.23%	Call
3875	2L9BLUEPRINT MEDICINES CORP	900	$16K	0.23%
3876	SNYSANOFI	400	$16K	0.23%	Put
3877	—REPROS THERAPEUTICS INC	16,400	$16K	0.23%	Put
3878	—INDIA FD INC	700	$16K	0.23%	Call
3879	WRLDWORLD ACCEP CORP DEL	414	$16K	0.23%
3880	—SAGE THERAPEUTICS INC	500	$16K	0.23%	Put
3881	—VRINGO INC	9,729	$16K	0.23%
3882	—TWO HBRS INVT CORP	2,000	$16K	0.23%	Put
3883	—PRESTIGE BRANDS HLDGS INC	300	$16K	0.23%	Call
3884	—INTRALINKS HLDGS INC	2,000	$16K	0.23%	Call
3885	—PARAMOUNT GROUP INC	1,000	$16K	0.23%	Call
3886	PFGCPERFORMANCE FOOD GROUP CO	700	$16K	0.23%	Put
3887	—CHINA LIFE INS CO LTD	1,300	$16K	0.23%	Put
3888	PBIPITNEY BOWES INC	700	$15K	0.21%	Call
3889	ARCCARES CAP CORP	1,000	$15K	0.21%	Put
3890	BDTXBLACK DIAMOND INC	3,340	$15K	0.21%
3891	—NEW SR INVT GROUP INC	1,500	$15K	0.21%	Put
3892	—BANK NEW YORK MELLON CORP	400	$15K	0.21%
3893	NEOGNEOGEN CORP	300	$15K	0.21%	Call
3894	—SERVICESOURCE INTL INC	3,600	$15K	0.21%
3895	—LA JOLLA PHARMACEUTICAL CO	700	$15K	0.21%	Call
3896	CIACITIZENS INC	2,036	$15K	0.21%
3897	—CAESARS ACQUISITION CO	2,400	$15K	0.21%	Put
3898	—DELPHI AUTOMOTIVE PLC	200	$15K	0.21%	Call
3899	—GSV CAP CORP	2,600	$15K	0.21%	Call
3900	COSCNO FINL GROUP INC	825	$15K	0.21%

PreviousPage 39 of 46Next