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
1701	TRQEURTURQUOISE HILL RES LTD	281,204	$745K	7.74%
1702	GRPNCHFGROUPON INC	193,795	$744K	7.73%
1703	—MANITOWOC INC	123,600	$743K	7.72%	Put
1704	—TIME INC NEW	51,700	$742K	7.71%	Call
1705	INFYINFOSYS LTD	49,300	$740K	7.69%	Call
1706	—CABOT MICROELECTRONICS CORP	10,000	$738K	7.67%	Call
1707	PIIPOLARIS INDS INC	8,000	$738K	7.67%	Put
1708	DVADAVITA INC	11,360	$736K	7.65%
1709	SEESEALED AIR CORP NEW	16,413	$735K	7.64%
1710	VOYAVOYA FINL INC	19,917	$735K	7.64%
1711	AXTAAXALTA COATING SYS LTD	22,900	$734K	7.63%	Call
1712	DNREURDENBURY RES INC	479,598	$734K	7.63%
1713	PRLBPROTO LABS INC	10,900	$733K	7.62%	Put
1714	—SCORPIO TANKERS INC	184,300	$732K	7.61%	Put
1715	CCICROWN CASTLE INTL CORP NEW	7,300	$731K	7.60%	Put
1716	—PROOFPOINT INC	8,400	$729K	7.57%	Call
1717	—SUCAMPO PHARMACEUTICALS INC	69,300	$728K	7.56%	Call
1718	RYNRAYONIER INC	25,300	$728K	7.56%	Call
1719	—ZOGENIX INC	50,074	$726K	7.54%
1720	TALTAL ED GROUP	5,916	$724K	7.52%
1721	TRCOTRIBUNE MEDIA CO	17,731	$723K	7.51%
1722	—MEET GROUP INC	143,200	$723K	7.51%	Put
1723	—KINDRED HEALTHCARE INC	61,800	$720K	7.48%	Call
1724	SKTTANGER FACTORY OUTLET CTRS I	27,600	$717K	7.45%	Put
1725	LULULULULEMON ATHLETICA INC	12,000	$716K	7.44%	Put
1726	FOSLFOSSIL GROUP INC	68,960	$714K	7.42%
1727	TTETOTAL S A	14,400	$714K	7.42%	Put
1728	—TAILORED BRANDS INC	63,800	$712K	7.40%	Put
1729	CALMCAL MAINE FOODS INC	17,954	$711K	7.39%
1730	—BASIC ENERGY SVCS INC NEW	28,500	$710K	7.38%	Put
1731	—WILDHORSE RESOURCE DEV CORP	57,200	$708K	7.36%	Put
1732	—AMERICAN OUTDOOR BRANDS CORP	31,900	$707K	7.35%	Put
1733	FIVEFIVE BELOW INC	14,300	$706K	7.34%	Put
1734	NEONEOGENOMICS INC	78,700	$705K	7.33%	Call
1735	—ENLINK MIDSTREAM PARTNERS LP	41,500	$704K	7.31%	Call
1736	WSBFWATERSTONE FINL INC MD	37,200	$701K	7.28%	Call
1737	MCKMCKESSON CORP	4,262	$701K	7.28%
1738	CYHCOMMUNITY HEALTH SYS INC NEW	70,300	$700K	7.27%	Call
1739	QTWOQ2 HLDGS INC	18,900	$698K	7.25%	Call
1740	CIMCHIMERA INVT CORP	37,464	$698K	7.25%
1741	HHYATT HOTELS CORP	12,400	$697K	7.24%
1742	FROFRONTLINE LTD	121,700	$697K	7.24%	Put
1743	—COWEN INC	42,800	$696K	7.23%	Put
1744	—CF INDS HLDGS INC	24,800	$693K	7.20%	Call
1745	HRLHORMEL FOODS CORP	20,300	$692K	7.19%	Put
1746	—KANDI TECHNOLOGIES GROUP INC	155,300	$691K	7.18%	Put
1747	CXWCORECIVIC INC	25,000	$690K	7.17%	Call
1748	—ROCKWELL MED INC	86,900	$689K	7.16%	Call
1749	—CF INDS HLDGS INC	24,600	$688K	7.15%	Put
1750	—QEP RES INC	68,100	$688K	7.15%	Put
1751	—SUNPOWER CORP	73,700	$688K	7.15%	Put
1752	EOGEOG RES INC	7,600	$688K	7.15%	Put
1753	KGCKINROSS GOLD CORP	168,200	$685K	7.12%	Call
1754	—TRIVAGO N V	28,900	$684K	7.11%	Put
1755	—TEEKAY CORPORATION	102,200	$682K	7.09%	Put
1756	MKSIMKS INSTRUMENT INC	10,100	$680K	7.07%	Put
1757	—LANNET INC	33,300	$679K	7.06%	Put
1758	OLNOLIN CORP	22,400	$678K	7.04%	Call
1759	—CHANGYOU COM LTD	17,500	$678K	7.04%	Call
1760	—BB&T CORP	14,900	$677K	7.03%	Call
1761	—DEPOMED INC	63,000	$677K	7.03%	Put
1762	—CAMBREX CORP	11,300	$675K	7.01%	Call
1763	CSTECAESARSTONE LTD	19,173	$672K	6.98%
1764	NFLXNETFLIX INC	4,482	$670K	6.96%
1765	ROSTROSS STORES INC	11,600	$670K	6.96%
1766	—OLD REP INTL CORP	34,200	$668K	6.94%	Call
1767	IAGIAMGOLD CORP	129,400	$668K	6.94%	Put
1768	—LAZARD LTD	14,400	$667K	6.93%	Call
1769	—PROTHENA CORP PLC	12,300	$666K	6.92%	Put
1770	—SYMANTEC CORP	23,500	$664K	6.90%	Put
1771	TEXTEREX CORP NEW	17,700	$664K	6.90%	Call
1772	ROKROCKWELL AUTOMATION INC	4,100	$664K	6.90%	Call
1773	—INTERPUBLIC GROUP COS INC	27,000	$664K	6.90%	Call
1774	—TRIUMPH GROUP INC NEW	21,000	$664K	6.90%	Call
1775	—DILLARDS INC	11,500	$663K	6.89%	Call
1776	ODPEUROFFICE DEPOT INC	117,145	$661K	6.87%
1777	MTGMGIC INVT CORP WIS	58,986	$661K	6.87%
1778	VUZIVUZIX CORP	100,700	$660K	6.86%	Call
1779	ABALLIANCEBERNSTEIN HOLDING LP	27,900	$660K	6.86%	Call
1780	—OREXIGEN THERAPEUTICS INC	227,300	$659K	6.85%	Call
1781	—BROOKDALE SR LIVING INC	44,700	$658K	6.84%	Call
1782	—HARTFORD FINL SVCS GROUP INC	12,500	$657K	6.83%	Call
1783	—BMC STK HLDGS INC	30,000	$656K	6.82%	Put
1784	—MEET GROUP INC	129,908	$656K	6.82%
1785	MGPIMGP INGREDIENTS INC NEW	12,800	$655K	6.81%	Put
1786	—SEAGATE TECHNOLOGY PLC	16,900	$655K	6.81%	Call
1787	—CARDIOME PHARMA CORP	145,000	$655K	6.81%	Call
1788	AGOASSURED GUARANTY LTD	15,700	$655K	6.81%	Call
1789	—INTERCEPT PHARMACEUTICALS IN	5,400	$654K	6.80%	Call
1790	—NUVASIVE INC	8,500	$654K	6.80%	Put
1791	—QUINTILES IMS HOLDINGS INC	7,300	$653K	6.78%	Call
1792	NVTA1EURINVITAE CORP	68,292	$653K	6.78%
1793	TTDTHE TRADE DESK INC	13,017	$652K	6.77%
1794	—CORELOGIC INC	15,000	$651K	6.76%	Call
1795	—COVANTA HLDG CORP	49,300	$651K	6.76%	Call
1796	TSNTYSON FOODS INC	10,399	$651K	6.76%
1797	PVG1EURPRETIUM RES INC	67,791	$651K	6.76%
1798	—TRONOX LTD	43,000	$650K	6.75%	Put
1799	—RESOLUTE ENERGY CORP	21,800	$649K	6.74%	Call
1800	—SUPERIOR ENERGY SVCS INC	62,200	$649K	6.74%	Put

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