GROUP ONE TRADING LLC Q2 2016 Filing

Filed August 12, 2016

Portfolio Value

$8.5M

Holdings

4,616

Report Date

Q2 2016

Filing Type

13F-HR

All Holdings (4,616 positions)

#	Stock	Shares	Value	% Portfolio	Type
3001	—FLAMEL TECHNOLOGIES SA	7,803	$84K	0.99%
3002	FLOFLOWERS FOODS INC	4,500	$84K	0.99%	Call
3003	—VERINT SYS INC	2,500	$83K	0.98%	Put
3004	—AMC ENTMT HLDGS INC	3,000	$83K	0.98%	Call
3005	—B/E AEROSPACE INC	1,800	$83K	0.98%
3006	—EXPEDITORS INTL WASH INC	1,700	$83K	0.98%	Call
3007	COFCAPITAL ONE FINL CORP	1,300	$83K	0.98%	Call
3008	—SANDRIDGE MISSISSIPPIAN TR I	48,300	$83K	0.98%	Put
3009	PBVPRESTIGE BRANDS HLDGS INC	1,500	$83K	0.98%
3010	MANHMANHATTAN ASSOCS INC	1,300	$83K	0.98%	Call
3011	RYAAYRYANAIR HLDGS PLC	1,200	$83K	0.98%	Put
3012	—MATRIX SVC CO	5,000	$82K	0.97%	Call
3013	—ENDOCYTE INC	25,600	$82K	0.97%	Call
3014	—AIR TRANSPORT SERVICES GRP I	6,300	$82K	0.97%	Put
3015	—MONOLITHIC PWR SYS INC	1,200	$82K	0.97%	Put
3016	COFCAPITAL ONE FINL CORP	1,297	$82K	0.97%
3017	—KOSMOS ENERGY LTD	15,000	$82K	0.97%	Call
3018	—SANDRIDGE MISSISSIPPIAN TR I	48,000	$82K	0.97%	Call
3019	VUZIVUZIX CORP	10,800	$82K	0.97%	Call
3020	FDCFIRST DATA CORP NEW	7,367	$82K	0.97%
3021	—MRC GLOBAL INC	5,700	$81K	0.96%	Call
3022	—AMAG PHARMACEUTICALS INC	3,400	$81K	0.96%	Put
3023	MTGMGIC INVT CORP WIS	13,645	$81K	0.96%
3024	ULUNILEVER PLC	1,700	$81K	0.96%	Put
3025	—ATWOOD OCEANICS INC	6,500	$81K	0.96%	Call
3026	—22ND CENTY GROUP INC	100,000	$81K	0.96%	Put
3027	—COACH INC	2,000	$81K	0.96%	Put
3028	SSYSSTRATASYS LTD	3,534	$81K	0.96%
3029	—ENABLE MIDSTREAM PARTNERS LP	6,000	$81K	0.96%	Put
3030	—PHH CORP	6,078	$81K	0.96%
3031	DGXQUEST DIAGNOSTICS INC	1,000	$81K	0.96%	Call
3032	UECURANIUM ENERGY CORP	90,900	$80K	0.95%	Put
3033	—TRINA SOLAR LIMITED	10,381	$80K	0.95%
3034	IVACINTEVAC INC	14,000	$80K	0.95%
3035	—SENSATA TECHNOLOGIES HLDG NV	2,300	$80K	0.95%	Put
3036	—POINTS INTL LTD	8,800	$80K	0.95%	Call
3037	PHGKONINKLIJKE PHILIPS N V	3,200	$80K	0.95%	Call
3038	—INTELLIPHARMACEUTICS INTL IN	51,400	$80K	0.95%	Call
3039	CHKPCHECK POINT SOFTWARE TECH LT	1,000	$80K	0.95%
3040	SANMSANMINA CORPORATION	3,000	$80K	0.95%	Put
3041	—ONCOMED PHARMACEUTICALS INC	6,400	$79K	0.93%	Put
3042	TBPHTHERAVANCE BIOPHARMA INC	3,500	$79K	0.93%	Put
3043	—IMMUNOGEN INC	25,700	$79K	0.93%	Put
3044	RITMNEW RESIDENTIAL INVT CORP	5,700	$79K	0.93%	Put
3045	—VEDANTA LTD	10,000	$79K	0.93%	Call
3046	PBYIPUMA BIOTECHNOLOGY INC	2,646	$79K	0.93%
3047	LKQ1LKQ CORP	2,506	$79K	0.93%
3048	INNSUMMIT HOTEL PPTYS	6,000	$79K	0.93%	Put
3049	DHID R HORTON INC	2,500	$79K	0.93%	Call
3050	—FAIRMOUNT SANTROL HLDGS INC	10,200	$79K	0.93%	Call
3051	—ADVANTAGE OIL & GAS LTD	14,000	$78K	0.92%	Put
3052	—OSIRIS THERAPEUTICS INC NEW	15,326	$78K	0.92%
3053	PLNTPLANET FITNESS INC	4,100	$77K	0.91%	Put
3054	—BRIDGEPOINT ED INC	10,700	$77K	0.91%	Call
3055	NJRNEW JERSEY RES	2,000	$77K	0.91%	Call
3056	WCCWESCO INTL INC	1,500	$77K	0.91%	Put
3057	—LEGACY RESVS LP	47,600	$77K	0.91%	Call
3058	LBRDALIBERTY BROADBAND CORP	1,300	$77K	0.91%	Call
3059	—DUKE REALTY CORP	2,900	$77K	0.91%	Call
3060	—HARMAN INTL INDS INC	1,079	$77K	0.91%
3061	—SILVER BAY RLTY TR CORP	4,500	$77K	0.91%	Put
3062	—NEURODERM LTD	4,722	$77K	0.91%
3063	EGHT8X8 INC NEW	5,200	$76K	0.90%	Put
3064	—TEAM HEALTH HOLDINGS INC	1,872	$76K	0.90%
3065	JBLJABIL CIRCUIT INC	4,100	$76K	0.90%	Put
3066	—MAXWELL TECHNOLOGIES INC	14,300	$76K	0.90%	Call
3067	CDZICADIZ INC	13,000	$76K	0.90%	Call
3068	HQYHEALTHEQUITY INC	2,500	$76K	0.90%	Call
3069	CCOICOGENT COMMUNICATIONS HLDGS	1,900	$76K	0.90%	Call
3070	DRIDARDEN RESTAURANTS INC	1,200	$76K	0.90%	Put
3071	—ALON USA PARTNERS LP	7,400	$75K	0.89%	Put
3072	INVAINNOVIVA INC	7,100	$75K	0.89%	Call
3073	—ALON USA PARTNERS LP	7,446	$75K	0.89%
3074	KEPKOREA ELECTRIC PWR	2,900	$75K	0.89%	Call
3075	DARDARLING INGREDIENTS INC	5,000	$75K	0.89%	Put
3076	GDOTGREEN DOT CORP	3,246	$75K	0.89%
3077	RCLROYAL CARIBBEAN CRUISES LTD	1,100	$74K	0.88%	Put
3078	GAPGAP INC DEL	3,500	$74K	0.88%	Put
3079	INVAINNOVIVA INC	7,000	$74K	0.88%	Put
3080	DANDANA HLDG CORP	7,000	$74K	0.88%	Call
3081	AORTCRYOLIFE INC	6,300	$74K	0.88%	Put
3082	TDTORONTO DOMINION BK ONT	1,722	$74K	0.88%
3083	PRTY1EURPARTY CITY HOLDCO INC	5,276	$73K	0.86%
3084	AMCXAMC NETWORKS INC	1,200	$73K	0.86%	Call
3085	—BARRETT BILL CORP	11,500	$73K	0.86%	Call
3086	—JUNIPER PHARMACEUTICALS INC	10,400	$73K	0.86%	Call
3087	—GENERAL COMMUNICATION INC	4,600	$73K	0.86%	Call
3088	GLWCORNING INC	3,500	$72K	0.85%	Call
3089	—PROGENICS PHARMACEUTICALS IN	17,100	$72K	0.85%	Call
3090	—SUNESIS PHARMACEUTICALS INC	131,600	$72K	0.85%	Call
3091	—NIMBLE STORAGE INC	9,100	$72K	0.85%	Put
3092	—CDK GLOBAL INC	1,300	$72K	0.85%	Call
3093	KEYKEYCORP NEW	6,500	$72K	0.85%	Call
3094	—GLOBAL EAGLE ENTMT INC	10,900	$72K	0.85%	Put
3095	PIIPOLARIS INDS INC	880	$72K	0.85%
3096	—IRON MTN INC NEW	1,800	$72K	0.85%	Call
3097	—SOCIEDAD QUIMICA MINERA DE C	2,900	$72K	0.85%	Put
3098	ENTGENTEGRIS INC	5,000	$72K	0.85%	Call
3099	—CEPHEID	2,300	$71K	0.84%	Call
3100	—CVENT INC	2,000	$71K	0.84%

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