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
3101	—CEPHEID	2,300	$71K	0.84%	Call
3102	LPLLG DISPLAY CO LTD	6,100	$71K	0.84%	Put
3103	TPHTRI POINTE GROUP INC	6,000	$71K	0.84%	Call
3104	—JIVE SOFTWARE INC	18,800	$71K	0.84%	Call
3105	AORTCRYOLIFE INC	6,000	$71K	0.84%	Call
3106	—AMKOR TECHNOLOGY INC	12,329	$71K	0.84%
3107	SPPIUSDSPECTRUM PHARMACEUTICALS INC	10,737	$71K	0.84%
3108	—CVENT INC	2,000	$71K	0.84%
3109	—PHARMATHENE INC	28,800	$70K	0.83%	Call
3110	—INTREPID POTASH INC	48,300	$70K	0.83%	Call
3111	—MULTI FINELINE ELECTRONIX IN	3,000	$70K	0.83%	Put
3112	XIFRNEXTERA ENERGY PARTNERS LP	2,300	$70K	0.83%	Call
3113	—VINCE HLDG CORP	12,800	$70K	0.83%	Call
3114	—GENERAL CABLE CORP DEL NEW	5,500	$70K	0.83%	Put
3115	—VIVUS INC	62,500	$70K	0.83%	Put
3116	PLABPHOTRONICS INC	7,871	$70K	0.83%
3117	CDNSCADENCE DESIGN SYSTEM INC	2,900	$70K	0.83%	Call
3118	—GOLDEN STAR RES LTD CDA	106,500	$69K	0.82%	Put
3119	—AEGERION PHARMACEUTICALS INC	46,100	$69K	0.82%	Put
3120	—MEETME INC	13,000	$69K	0.82%	Put
3121	—HOLLYSYS AUTOMATION TECHNOLO	4,000	$69K	0.82%	Call
3122	—HEALTHWAYS INC	6,000	$69K	0.82%	Call
3123	WWWWOLVERINE WORLD WIDE INC	3,400	$69K	0.82%	Call
3124	SSTKSHUTTERSTOCK INC	1,500	$69K	0.82%	Put
3125	BCBRUNSWICK CORP	1,520	$69K	0.82%
3126	ROKROCKWELL AUTOMATION INC	600	$69K	0.82%	Call
3127	AGOASSURED GUARANTY LTD	2,705	$69K	0.82%
3128	—IDERA PHARMACEUTICALS INC	45,200	$69K	0.82%	Call
3129	SPWRQSUNPOWER CORP	4,364	$68K	0.80%
3130	—DESTINATION MATERNITY CORP	11,612	$68K	0.80%
3131	—AU OPTRONICS CORP	19,500	$68K	0.80%
3132	—TELEFONICA BRASIL SA	5,000	$68K	0.80%	Call
3133	—CARA THERAPEUTICS INC	14,100	$68K	0.80%	Put
3134	ENVAENOVA INTL INC	9,300	$68K	0.80%	Call
3135	INFYINFOSYS LTD	3,800	$68K	0.80%	Put
3136	IRDMIRIDIUM COMMUNICATIONS INC	7,636	$68K	0.80%
3137	—APPLIED MICRO CIRCUITS CORP	10,580	$68K	0.80%
3138	—YRC WORLDWIDE INC	7,700	$68K	0.80%	Call
3139	HGTXUHUGOTON RTY TR TEX	28,357	$67K	0.79%
3140	—MARVELL TECHNOLOGY GROUP LTD	7,000	$67K	0.79%	Put
3141	—TIME INC NEW	4,100	$67K	0.79%	Call
3142	—LIMELIGHT NETWORKS INC	45,000	$67K	0.79%	Put
3143	—DR REDDYS LABS LTD	1,300	$67K	0.79%	Put
3144	—COBALT INTL ENERGY INC	50,100	$67K	0.79%	Call
3145	HAMHARMONY GOLD MNG LTD	18,558	$67K	0.79%
3146	—ATHERSYS INC	30,700	$67K	0.79%	Put
3147	MXMAGNACHIP SEMICONDUCTOR CORP	11,900	$67K	0.79%	Call
3148	—FIRST NIAGARA FINL GP INC	6,900	$67K	0.79%	Put
3149	—HOVNANIAN ENTERPRISES INC	40,000	$67K	0.79%	Put
3150	—ELDORADO RESORTS INC	4,400	$67K	0.79%	Call
3151	—NORTH ATLANTIC DRILLING LTD	9,900	$67K	0.79%	Put
3152	GIIIG-III APPAREL GROUP LTD	1,444	$66K	0.78%
3153	—CASTLIGHT HEALTH INC	16,700	$66K	0.78%	Call
3154	HDBHDFC BANK LTD	1,000	$66K	0.78%	Put
3155	—SELECT MED HLDGS CORP	6,100	$66K	0.78%	Call
3156	ALKSALKERMES PLC	1,532	$66K	0.78%
3157	CNKCINEMARK HOLDINGS INC	1,800	$66K	0.78%	Call
3158	—SUNTRUST BKS INC	1,600	$66K	0.78%	Call
3159	—REGAL ENTMT GROUP	3,000	$66K	0.78%	Call
3160	IVPEFISHARES	3,400	$66K	0.78%	Call
3161	—ACTINIUM PHARMACEUTICALS INC	37,000	$65K	0.77%	Call
3162	ATATLANTIC PWR CORP	26,189	$65K	0.77%
3163	—MICHAELS COS INC	2,300	$65K	0.77%	Put
3164	—BRIDGEPOINT ED INC	9,000	$65K	0.77%	Put
3165	—APPLIED MATLS INC	2,700	$65K	0.77%	Put
3166	—COLUMBIA PIPELINE PARTNERS L	4,300	$65K	0.77%	Call
3167	NVGSNAVIGATOR HOLDINGS LTD	5,600	$64K	0.76%	Call
3168	VNDAVANDA PHARMACEUTICALS INC	5,700	$64K	0.76%	Put
3169	—IRON MTN INC NEW	1,600	$64K	0.76%	Put
3170	—CONTANGO OIL & GAS COMPANY	5,200	$64K	0.76%	Call
3171	ITTITT INC	2,000	$64K	0.76%	Put
3172	NVRIHARSCO CORP	9,600	$64K	0.76%	Call
3173	—INVIVO THERAPEUTICS HLDGS CO	10,892	$63K	0.75%
3174	—VOXELJET AG	13,816	$63K	0.75%
3175	MVOMV OIL TR	10,000	$63K	0.75%	Put
3176	—CASCADIAN THERAPEUTICS INC	66,300	$63K	0.75%	Call
3177	KMXCARMAX INC	1,285	$63K	0.75%
3178	KLICKULICKE & SOFFA INDS INC	5,200	$63K	0.75%	Call
3179	—TRAVELPORT WORLDWIDE LTD	4,905	$63K	0.75%
3180	—ADTRAN INC	3,400	$63K	0.75%	Put
3181	—STARZ	2,100	$63K	0.75%	Call
3182	AHRTARMADA HOFFLER PPTYS INC	4,600	$63K	0.75%	Put
3183	—CALLIDUS SOFTWARE INC	3,152	$63K	0.75%
3184	—GOLDEN STAR RES LTD CDA	97,706	$63K	0.75%
3185	—KAPSTONE PAPER & PACKAGING C	4,734	$62K	0.73%
3186	WPRTWESTPORT FUEL SYSTEMS INC	37,416	$62K	0.73%
3187	GWREGUIDEWIRE SOFTWARE INC	1,000	$62K	0.73%	Call
3188	—TRONC INC	4,500	$62K	0.73%	Put
3189	GATXGATX CORP	1,400	$62K	0.73%	Call
3190	—SPECTRUM PHARMACEUTICALS INC	9,500	$62K	0.73%	Call
3191	—UNILIFE CORP NEW	18,800	$62K	0.73%	Call
3192	BBVABANCO BILBAO VIZCAYA ARGENTA	10,800	$62K	0.73%	Put
3193	GOROGOLD RESOURCE CORP	17,257	$62K	0.73%
3194	BPOPPOPULAR INC	2,100	$62K	0.73%
3195	—WESTPORT FUEL SYSTEMS INC	37,400	$62K	0.73%	Call
3196	—XENOPORT INC	8,600	$61K	0.72%	Put
3197	—COVANTA HLDG CORP	3,700	$61K	0.72%	Put
3198	ETSYETSY INC	6,400	$61K	0.72%	Call
3199	—XOMA CORP DEL	109,900	$61K	0.72%	Put
3200	QUREUNIQURE NV	8,300	$61K	0.72%	Call

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