GROUP ONE TRADING LLC Q4 2016 Filing

Filed February 15, 2017

Portfolio Value

$10.3M

Holdings

4,408

Report Date

Q4 2016

Filing Type

13F-HR

All Holdings (4,408 positions)

#	Stock	Shares	Value	% Portfolio	Type
3301	GDOTGREEN DOT CORP	2,000	$47K	0.46%	Put
3302	NXDRKINDRED HEALTHCARE INC	5,997	$47K	0.46%
3303	BAKBRASKEM S A	2,200	$47K	0.46%
3304	STJST JUDE MED INC	583	$47K	0.46%
3305	—INTEGRATED DEVICE TECHNOLOGY	2,000	$47K	0.46%	Call
3306	—TETRAPHASE PHARMACEUTICALS I	11,600	$47K	0.46%	Call
3307	—COVANTA HLDG CORP	3,000	$47K	0.46%	Call
3308	—SMITH MICRO SOFTWARE INC	30,000	$47K	0.46%	Call
3309	—SIGMA DESIGNS INC	7,800	$47K	0.46%
3310	—CONE MIDSTREAM PARTNERS LP	2,000	$47K	0.46%	Call
3311	—ALCOBRA LTD	22,500	$47K	0.46%	Put
3312	—HC2 HLDGS INC	7,800	$46K	0.45%	Put
3313	—CYNOSURE INC	1,000	$46K	0.45%	Call
3314	EBSEMERGENT BIOSOLUTIONS INC	1,400	$46K	0.45%
3315	AIZASSURANT INC	500	$46K	0.45%
3316	ADMARCHER DANIELS MIDLAND CO	1,000	$46K	0.45%	Call
3317	GGBGERDAU S A	14,539	$46K	0.45%
3318	—ATLANTIC PWR CORP	18,200	$46K	0.45%	Put
3319	SUNSUNOCO LP	1,724	$46K	0.45%
3320	MATXMATSON INC	1,300	$46K	0.45%	Put
3321	—NOVELION THERAPEUTICS INC	5,332	$45K	0.44%
3322	GDOTGREEN DOT CORP	1,894	$45K	0.44%
3323	—BRIGHTCOVE INC	5,600	$45K	0.44%	Call
3324	MTHMERITAGE HOMES CORP	1,300	$45K	0.44%	Call
3325	—PARKERVISION INC	24,500	$45K	0.44%	Put
3326	—WASHINGTON PRIME GROUP NEW	4,300	$45K	0.44%	Put
3327	—ISHARES GOLD TRUST	4,100	$45K	0.44%	Call
3328	VREMACK CALI RLTY CORP	1,550	$45K	0.44%
3329	GKOSGLAUKOS CORP	1,301	$45K	0.44%
3330	—NORTHERN OIL & GAS INC NEV	16,200	$45K	0.44%	Call
3331	—GASTAR EXPL INC NEW	29,200	$45K	0.44%	Put
3332	—FERRO CORP	3,100	$44K	0.43%	Call
3333	—PIONEER ENERGY SVCS CORP	6,390	$44K	0.43%
3334	TEOTELECOM ARGENTINA S A	2,400	$44K	0.43%	Put
3335	ENVAENOVA INTL INC	3,500	$44K	0.43%	Call
3336	—ADVERUM BIOTECHNOLOGIES INC	15,200	$44K	0.43%	Put
3337	—GOLDFIELD CORP	8,618	$44K	0.43%
3338	—BARRETT BILL CORP	6,300	$44K	0.43%	Call
3339	—OHR PHARMACEUTICAL INC	29,657	$44K	0.43%
3340	BWXTBWX TECHNOLOGIES INC	1,100	$44K	0.43%
3341	—COSAN LTD	5,800	$44K	0.43%	Call
3342	—SUCAMPO PHARMACEUTICALS INC	3,216	$44K	0.43%
3343	CVECENOVUS ENERGY INC	2,900	$44K	0.43%	Call
3344	—PENGROWTH ENERGY CORP	31,100	$44K	0.43%	Put
3345	NYMTEURNEW YORK MTG TR INC	6,616	$44K	0.43%
3346	AUDCAUDIOCODES LTD	7,000	$44K	0.43%	Call
3347	—SANDRIDGE PERMIAN TR	14,900	$44K	0.43%	Put
3348	—CHEMOCENTRYX INC	6,000	$44K	0.43%	Put
3349	HP5AEQUITY COMWLTH	1,434	$43K	0.42%
3350	CNHCNH INDL N V	5,000	$43K	0.42%	Call
3351	HASIHANNON ARMSTRONG SUST INFR C	2,245	$43K	0.42%
3352	PLXSPLEXUS CORP	800	$43K	0.42%	Call
3353	—UNI PIXEL INC	43,700	$43K	0.42%	Put
3354	FTVFORTIVE CORP	800	$43K	0.42%	Call
3355	—TRAVELCENTERS AMER LLC	6,000	$43K	0.42%	Call
3356	—ORAMED PHARM INC	7,000	$43K	0.42%	Put
3357	—SCICLONE PHARMACEUTICALS INC	4,000	$43K	0.42%	Put
3358	EENI S P A	1,300	$42K	0.41%	Put
3359	PVG1EURPRETIUM RES INC	5,154	$42K	0.41%
3360	—AETERNA ZENTARIS INC	11,700	$42K	0.41%	Put
3361	BCEBCE INC	962	$42K	0.41%
3362	—INTERSECT ENT INC	3,500	$42K	0.41%	Put
3363	—GRAN TIERRA ENERGY INC	13,808	$42K	0.41%
3364	PDLIEURPDL BIOPHARMA INC	19,959	$42K	0.41%
3365	—APOLLO INVT CORP	7,138	$42K	0.41%
3366	EWAISHARES	2,087	$42K	0.41%
3367	—MAXIM INTEGRATED PRODS INC	1,100	$42K	0.41%	Put
3368	VENVENTAS INC	665	$42K	0.41%
3369	—TECH DATA CORP	500	$42K	0.41%
3370	GTLSCHART INDS INC	1,160	$42K	0.41%
3371	SRNESORRENTO THERAPEUTICS INC	8,645	$42K	0.41%
3372	ARCOARCOS DORADOS HOLDINGS INC	7,500	$41K	0.40%	Call
3373	—GIGAMON INC	897	$41K	0.40%
3374	ADMARCHER DANIELS MIDLAND CO	890	$41K	0.40%
3375	PRLBPROTO LABS INC	800	$41K	0.40%	Call
3376	—JAMBA INC	4,000	$41K	0.40%	Put
3377	—BRIDGEPOINT ED INC	4,000	$41K	0.40%	Call
3378	CRTOCRITEO S A	1,000	$41K	0.40%	Call
3379	—ALLSCRIPTS HEALTHCARE SOLUTN	4,000	$41K	0.40%	Put
3380	—RETAILMENOT INC	4,400	$41K	0.40%	Put
3381	—CARRIZO OIL & GAS INC	1,100	$41K	0.40%	Call
3382	—SPECTRUM PHARMACEUTICALS INC	9,200	$41K	0.40%	Put
3383	—CSRA INC	1,300	$41K	0.40%	Call
3384	FHNFIRST HORIZON NATL CORP	2,000	$40K	0.39%	Call
3385	—CHINA GREEN AGRICULTURE INC	32,800	$40K	0.39%	Put
3386	—NEW YORK REIT INC	4,000	$40K	0.39%	Put
3387	—OMNOVA SOLUTIONS INC	4,000	$40K	0.39%	Put
3388	VGZVISTA GOLD CORP	41,600	$40K	0.39%	Call
3389	—CATALENT INC	1,500	$40K	0.39%	Put
3390	—EXTRACTION OIL AND GAS INC	2,000	$40K	0.39%	Call
3391	—PERSHING GOLD CORP	12,100	$40K	0.39%	Call
3392	—VOXELJET AG	13,816	$40K	0.39%
3393	HAMHARMONY GOLD MNG LTD	18,268	$40K	0.39%
3394	XNETXUNLEI LTD	10,400	$40K	0.39%	Put
3395	—PLURISTEM THERAPEUTICS INC	28,200	$40K	0.39%	Call
3396	—BUCKEYE PARTNERS L P	600	$40K	0.39%
3397	—CHART INDS INC	1,100	$40K	0.39%	Call
3398	RCLROYAL CARIBBEAN CRUISES LTD	478	$39K	0.38%
3399	—SANDRIDGE MISSISSIPPIAN TR I	27,842	$39K	0.38%
3400	EP3ORASURE TECHNOLOGIES INC	4,419	$39K	0.38%

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