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
1801	—MATADOR RES CO	23,700	$469K	5.55%	Put
1802	ASPSALTISOURCE PORTFOLIO SOLNS S	16,800	$468K	5.54%	Put
1803	—LEXMARK INTL INC	12,400	$468K	5.54%	Put
1804	—GENWORTH FINL INC	181,100	$467K	5.53%	Call
1805	INGING GROEP N V	45,100	$466K	5.51%	Put
1806	—GREENBRIER COS INC	16,000	$466K	5.51%	Call
1807	CIENCIENA CORP	24,800	$465K	5.50%	Put
1808	—MACOM TECH SOLUTIONS HLDGS I	14,100	$465K	5.50%	Call
1809	—TESORO CORP	6,200	$465K	5.50%	Call
1810	AGIOAGIOS PHARMACEUTICALS INC	11,100	$465K	5.50%	Put
1811	PLUGPLUG POWER INC	249,500	$464K	5.49%	Put
1812	FTNTFORTINET INC	14,700	$464K	5.49%	Put
1813	—ASCENT CAP GROUP INC	30,000	$462K	5.47%	Put
1814	—TERRAFORM GLOBAL INC	141,400	$461K	5.45%	Call
1815	—TILE SHOP HLDGS INC	23,200	$461K	5.45%	Put
1816	—BHP BILLITON LTD	16,076	$459K	5.43%
1817	VACMARRIOTT VACATIONS WRLDWDE C	6,700	$459K	5.43%	Put
1818	CFRCULLEN FROST BANKERS INC	7,200	$459K	5.43%	Call
1819	RNGRINGCENTRAL INC	23,200	$458K	5.42%	Put
1820	NKTRNEKTAR THERAPEUTICS	32,100	$457K	5.41%	Call
1821	—LOGMEIN INC	7,200	$457K	5.41%	Put
1822	USACUSA COMPRESSION PARTNERS LP	31,198	$457K	5.41%
1823	—LIBERTY GLOBAL PLC	15,700	$456K	5.39%	Put
1824	—MEI PHARMA INC	335,000	$456K	5.39%	Call
1825	ATDALLEGHENY TECHNOLOGIES INC	35,708	$455K	5.38%
1826	—ARRAY BIOPHARMA INC	127,900	$455K	5.38%	Put
1827	—MCEWEN MNG INC	118,200	$455K	5.38%	Call
1828	—VEEVA SYS INC	13,300	$454K	5.37%	Put
1829	GNTXGENTEX CORP	29,300	$453K	5.36%	Put
1830	—RENEWABLE ENERGY GROUP INC	51,300	$453K	5.36%	Call
1831	UALUNITED CONTL HLDGS INC	11,013	$452K	5.35%
1832	—SUNPOWER CORP	29,200	$452K	5.35%	Put
1833	—PARSLEY ENERGY INC	16,700	$452K	5.35%	Call
1834	BBVABANCO BILBAO VIZCAYA ARGENTA	78,700	$452K	5.35%	Call
1835	—YRC WORLDWIDE INC	51,100	$450K	5.32%	Put
1836	URIUNITED RENTALS INC	6,700	$450K	5.32%	Call
1837	GTGOODYEAR TIRE & RUBR CO	17,500	$449K	5.31%	Put
1838	—WPX ENERGY INC	48,200	$449K	5.31%	Call
1839	—HORTONWORKS INC	42,000	$449K	5.31%	Call
1840	—AMGEN INC	2,946	$448K	5.30%
1841	CLNECLEAN ENERGY FUELS CORP	129,000	$448K	5.30%	Put
1842	SEDGSOLAREDGE TECHNOLOGIES INC	22,800	$447K	5.29%	Put
1843	—CF INDS HLDGS INC	18,500	$446K	5.28%	Put
1844	—CELLDEX THERAPEUTICS INC NEW	101,400	$445K	5.26%	Call
1845	—DYNEGY INC NEW DEL	25,800	$445K	5.26%	Put
1846	—MCDERMOTT INTL INC	90,000	$445K	5.26%	Put
1847	—CYTRX CORP	199,500	$445K	5.26%	Put
1848	RJFRAYMOND JAMES FINANCIAL INC	9,000	$444K	5.25%	Call
1849	—NEUSTAR INC	18,900	$444K	5.25%	Call
1850	—ROYAL BK SCOTLAND GROUP PLC	94,300	$443K	5.24%	Put
1851	ARCCARES CAP CORP	31,150	$442K	5.23%
1852	—DUNKIN BRANDS GROUP INC	10,100	$441K	5.22%	Put
1853	DHTDHT HOLDINGS INC	87,700	$441K	5.22%	Call
1854	—KITE PHARMA INC	8,800	$440K	5.21%	Put
1855	—JONES ENERGY INC	106,600	$439K	5.19%	Put
1856	—PIONEER NAT RES CO	2,900	$439K	5.19%	Call
1857	CNPCENTERPOINT ENERGY INC	18,300	$439K	5.19%	Call
1858	—YRC WORLDWIDE INC	49,755	$438K	5.18%
1859	AYS1SANDSTORM GOLD LTD	98,315	$438K	5.18%
1860	—INVENSENSE INC	71,300	$437K	5.17%	Call
1861	SCSANTANDER CONSUMER USA HDG I	42,309	$437K	5.17%
1862	—WRIGHT MED GROUP N V	25,100	$436K	5.16%	Put
1863	—HALYARD HEALTH INC	13,400	$436K	5.16%	Call
1864	FLEXFLEXTRONICS INTL LTD	36,900	$435K	5.15%	Call
1865	NKTRNEKTAR THERAPEUTICS	30,500	$434K	5.13%	Put
1866	—GLOBUS MED INC	18,200	$434K	5.13%	Put
1867	—MEAD JOHNSON NUTRITION CO	4,766	$433K	5.12%
1868	—500 COM LTD	26,002	$432K	5.11%
1869	—DEAN FOODS CO NEW	23,900	$432K	5.11%	Put
1870	ULUNILEVER PLC	9,000	$431K	5.10%	Call
1871	—CHIPMOS TECH BERMUDA LTD	23,800	$431K	5.10%	Put
1872	—IMPERVA INC	10,000	$430K	5.09%	Call
1873	—SHELL MIDSTREAM PARTNERS L P	12,700	$429K	5.08%	Call
1874	—ARALEZ PHARMACEUTICALS INC	130,000	$429K	5.08%	Call
1875	—CAESARS ENTMT CORP	55,400	$426K	5.04%	Call
1876	—VECTOR GROUP LTD	19,000	$426K	5.04%	Call
1877	—FLAGSTAR BANCORP INC	17,400	$425K	5.03%	Call
1878	—AGCO CORP	9,000	$424K	5.02%	Put
1879	RDNRADIAN GROUP INC	40,700	$424K	5.02%	Call
1880	—FERRELLGAS PARTNERS L.P.	22,900	$423K	5.00%	Call
1881	—AMERICAN WTR WKS CO INC NEW	5,000	$423K	5.00%	Put
1882	—HEARTWARE INTL INC	7,299	$422K	4.99%
1883	—QLOGIC CORP	28,600	$422K	4.99%	Put
1884	—ENCORE CAP GROUP INC	17,800	$419K	4.96%	Put
1885	—HANSEN MEDICAL INC	105,600	$419K	4.96%	Put
1886	—ZELTIQ AESTHETICS INC	15,300	$418K	4.95%	Put
1887	IAUUSDISHARES GOLD TRUST	32,690	$417K	4.93%
1888	—STONEMOR PARTNERS L P	16,600	$416K	4.92%	Put
1889	—TUPPERWARE BRANDS CORP	7,400	$416K	4.92%	Call
1890	—TRANSENTERIX INC	338,500	$413K	4.89%	Call
1891	NEMNEWMONT MINING CORP	10,568	$413K	4.89%
1892	PAASPAN AMERICAN SILVER CORP	25,016	$412K	4.87%
1893	—TUBEMOGUL INC	34,500	$411K	4.86%
1894	—ASTORIA FINL CORP	26,800	$411K	4.86%	Call
1895	WDAYWORKDAY INC	5,500	$411K	4.86%	Put
1896	—VASCO DATA SEC INTL INC	25,100	$411K	4.86%	Call
1897	—SIBANYE GOLD LTD	30,200	$411K	4.86%	Put
1898	STWDSTARWOOD PPTY TR INC	19,840	$411K	4.86%
1899	—CHIMERA INVT CORP	26,100	$410K	4.85%	Put
1900	—ALLSCRIPTS HEALTHCARE SOLUTN	32,300	$410K	4.85%	Put

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