GROUP ONE TRADING LLC Q2 2017 Filing

Filed August 14, 2017

Portfolio Value

$9.6M

Holdings

4,726

Report Date

Q2 2017

Filing Type

13F-HR

All Holdings (4,726 positions)

#	Stock	Shares	Value	% Portfolio	Type
3301	ZDJ2 GLOBAL INC	900	$77K	0.80%	Call
3302	—ROCKET FUEL INC	28,006	$77K	0.80%
3303	—CA INC	2,200	$76K	0.79%	Put
3304	ERIIENERGY RECOVERY INC	9,198	$76K	0.79%
3305	—CAESARS ACQUISITION CO	4,000	$76K	0.79%	Call
3306	TGNATEGNA INC	5,244	$76K	0.79%
3307	—QUICKLOGIC CORP	52,133	$76K	0.79%
3308	—ASTERIAS BIOTHERAPEUTICS INC	21,200	$75K	0.78%	Put
3309	—TAHOE RES INC	8,755	$75K	0.78%
3310	—INTRA CELLULAR THERAPIES INC	6,000	$75K	0.78%	Call
3311	—BLUE BUFFALO PET PRODS INC	3,300	$75K	0.78%	Put
3312	TELLEURTELLURIAN INC NEW	7,514	$75K	0.78%
3313	UECURANIUM ENERGY CORP	46,500	$74K	0.77%	Put
3314	AERAERCAP HOLDINGS NV	1,600	$74K	0.77%	Put
3315	—NEW YORK CMNTY BANCORP INC	5,600	$74K	0.77%	Call
3316	—INOVIO PHARMACEUTICALS INC	9,400	$74K	0.77%	Put
3317	VYXNCR CORP NEW	1,800	$74K	0.77%	Put
3318	MKSIMKS INSTRUMENT INC	1,100	$74K	0.77%	Call
3319	—STORE CAP CORP	3,300	$74K	0.77%	Call
3320	MMIMARCUS & MILLICHAP INC	2,800	$74K	0.77%	Call
3321	CVICVR ENERGY INC	3,400	$74K	0.77%	Call
3322	VVVVALVOLINE INC	3,100	$74K	0.77%	Put
3323	—EXCO RESOURCES INC	27,500	$73K	0.76%	Put
3324	MFINMEDALLION FINL CORP	30,600	$73K	0.76%	Put
3325	TEOTELECOM ARGENTINA S A	2,866	$73K	0.76%
3326	BTUPEABODY ENERGY CORP NEW	3,000	$73K	0.76%	Put
3327	CPRXCATALYST PHARMACEUTICALS INC	26,600	$73K	0.76%	Put
3328	—OCH ZIFF CAP MGMT GROUP	28,400	$73K	0.76%	Put
3329	PWRQUANTA SVCS INC	2,200	$72K	0.75%	Call
3330	—CARDTRONICS PLC	2,200	$72K	0.75%	Put
3331	DDD3-D SYS CORP DEL	3,836	$72K	0.75%
3332	—DENBURY RES INC	46,800	$72K	0.75%	Call
3333	LEE1EURLEE ENTERPRISES INC	37,966	$72K	0.75%
3334	—TRANSGLOBE ENERGY CORP	53,700	$72K	0.75%	Call
3335	—COMPANHIA ENERGETICA DE MINA	30,000	$72K	0.75%	Call
3336	GIIIG-III APPAREL GROUP LTD	2,887	$72K	0.75%
3337	NTWKNETSOL TECHNOLOGIES INC	18,300	$72K	0.75%	Put
3338	PHGKONINKLIJKE PHILIPS N V	2,000	$72K	0.75%	Call
3339	—SUNCOKE ENERGY PARTNERS L P	4,100	$72K	0.75%	Put
3340	CSTMCONSTELLIUM NV	10,456	$72K	0.75%
3341	—DBV TECHNOLOGIES S A	2,000	$71K	0.74%
3342	—HRG GROUP INC	4,000	$71K	0.74%	Put
3343	UVVUNIVERSAL CORP VA	1,100	$71K	0.74%
3344	—CONCURRENT COMPUTER CORP NEW	10,555	$71K	0.74%
3345	—INTREPID POTASH INC	31,200	$71K	0.74%	Put
3346	—FLAGSTAR BANCORP INC	2,300	$71K	0.74%	Call
3347	—NAVIOS MARITIME HOLDINGS INC	51,300	$70K	0.73%	Call
3348	TMOTHERMO FISHER SCIENTIFIC INC	400	$70K	0.73%	Call
3349	MGNXMACROGENICS INC	4,000	$70K	0.73%
3350	—EBIX INC	1,300	$70K	0.73%	Put
3351	—ALDER BIOPHARMACEUTICALS INC	6,100	$70K	0.73%	Call
3352	MHLAMAIDEN HOLDINGS LTD	6,200	$69K	0.72%	Put
3353	—PHILLIPS 66 PARTNERS LP	1,400	$69K	0.72%	Put
3354	EMREMERSON ELEC CO	1,152	$69K	0.72%
3355	—FERRELLGAS PARTNERS L.P.	15,000	$69K	0.72%	Call
3356	TKRTIMKEN CO	1,500	$69K	0.72%
3357	—SCORPIO BULKERS INC	9,700	$69K	0.72%	Put
3358	—PROGENICS PHARMACEUTICALS IN	10,200	$69K	0.72%	Call
3359	—GRAMERCY PPTY TR	2,279	$68K	0.71%
3360	MXMAGNACHIP SEMICONDUCTOR CORP	6,900	$68K	0.71%	Put
3361	BAHBOOZ ALLEN HAMILTON HLDG COR	2,100	$68K	0.71%
3362	UBSUBS GROUP AG	4,000	$68K	0.71%	Call
3363	WSMWILLIAMS SONOMA INC	1,400	$68K	0.71%	Put
3364	—GLADSTONE CAPITAL CORP	6,900	$68K	0.71%	Call
3365	XCAFXMORGAN STANLEY CHINA A SH FD	3,045	$68K	0.71%
3366	—INTEGRATED DEVICE TECHNOLOGY	2,644	$68K	0.71%
3367	—KCG HLDGS INC	3,400	$68K	0.71%	Put
3368	COLMCOLUMBIA SPORTSWEAR CO	1,156	$67K	0.70%
3369	QTWOQ2 HLDGS INC	1,800	$67K	0.70%	Put
3370	—ARQULE INC	53,900	$67K	0.70%	Call
3371	—HOVNANIAN ENTERPRISES INC	24,000	$67K	0.70%	Call
3372	—PACIFIC ETHANOL INC	10,700	$67K	0.70%	Put
3373	LPXLOUISIANA PAC CORP	2,779	$67K	0.70%
3374	SIMOSILICON MOTION TECHNOLOGY CO	1,382	$67K	0.70%
3375	—PENNSYLVANIA RL ESTATE INVT	5,916	$67K	0.70%
3376	—QUICKLOGIC CORP	45,900	$67K	0.70%	Call
3377	TGHTEXTAINER GROUP HOLDINGS LTD	4,638	$67K	0.70%
3378	CRNTCERAGON NETWORKS LTD	26,100	$67K	0.70%	Put
3379	—AVEXIS INC	800	$66K	0.69%	Put
3380	—CYTRX CORP	105,288	$66K	0.69%
3381	XBITXBIOTECH INC	13,900	$65K	0.68%	Put
3382	TKRTIMKEN CO	1,400	$65K	0.68%	Put
3383	IDXXIDEXX LABS INC	400	$65K	0.68%
3384	BWABORGWARNER INC	1,535	$65K	0.68%
3385	—PROTALIX BIOTHERAPEUTICS INC	77,500	$65K	0.68%	Call
3386	SXCSUNCOKE ENERGY INC	6,000	$65K	0.68%	Call
3387	—SORL AUTO PTS INC	9,666	$65K	0.68%
3388	NGLNGL ENERGY PARTNERS LP	4,636	$65K	0.68%
3389	MITKMITEK SYS INC	7,700	$65K	0.68%	Put
3390	NINISOURCE INC	2,572	$65K	0.68%
3391	VIAVVIAVI SOLUTIONS INC	6,200	$65K	0.68%	Put
3392	—FOAMIX PHARMACEUTICALS LTD	13,791	$64K	0.66%
3393	—PETROBRAS ARGENTINA S A	5,358	$64K	0.66%
3394	—KAPSTONE PAPER & PACKAGING C	3,103	$64K	0.66%
3395	RYAMRAYONIER ADVANCED MATLS INC	4,100	$64K	0.66%	Put
3396	SF9SANDERSON FARMS INC	551	$64K	0.66%
3397	USNAUSANA HEALTH SCIENCES INC	1,000	$64K	0.66%	Call
3398	—ARALEZ PHARMACEUTICALS INC	47,200	$64K	0.66%	Put
3399	—NEVSUN RES LTD	26,698	$64K	0.66%
3400	PHGKONINKLIJKE PHILIPS N V	1,800	$64K	0.66%	Put

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