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
1901	BBG1USDBARRETT BILL CORP	60,621	$424K	4.11%
1902	—HEADWATERS INC	18,000	$423K	4.10%	Call
1903	—BOARDWALK PIPELINE PARTNERS	24,300	$422K	4.09%	Call
1904	—CORMEDIX INC	275,549	$422K	4.09%
1905	ECLECOLAB INC	3,600	$422K	4.09%	Call
1906	CXCEMEX SAB DE CV	52,549	$422K	4.09%
1907	HRLHORMEL FOODS CORP	12,108	$421K	4.08%
1908	CERSCERUS CORP	96,700	$421K	4.08%	Put
1909	—HEADWATERS INC	17,881	$421K	4.08%
1910	CLNECLEAN ENERGY FUELS CORP	146,535	$419K	4.06%
1911	—EATON VANCE CORP	10,000	$419K	4.06%	Call
1912	—ROCKWELL MED INC	63,774	$418K	4.05%
1913	—ZAFGEN INC	131,600	$418K	4.05%	Put
1914	CLNECLEAN ENERGY FUELS CORP	145,900	$417K	4.04%	Put
1915	—XEROX CORP	47,800	$417K	4.04%	Put
1916	—BONANZA CREEK ENERGY INC	407,587	$416K	4.03%
1917	—BLACKSTONE MTG TR INC	13,800	$415K	4.03%	Call
1918	NSCNORFOLK SOUTHERN CORP	3,843	$415K	4.03%
1919	—ZELTIQ AESTHETICS INC	9,500	$413K	4.01%	Put
1920	ANIPANI PHARMACEUTICALS INC	6,800	$412K	4.00%	Call
1921	—CARLYLE GROUP L P	27,000	$412K	4.00%	Call
1922	NGLNGL ENERGY PARTNERS LP	19,500	$410K	3.98%	Call
1923	—OCEAN RIG UDW INC	235,175	$409K	3.97%
1924	MATMATTEL INC	14,810	$408K	3.96%
1925	—SEASPAN CORP	44,599	$408K	3.96%
1926	ENVAENOVA INTL INC	32,500	$408K	3.96%	Put
1927	LOGILOGITECH INTL S A	16,416	$407K	3.95%
1928	AAOIAPPLIED OPTOELECTRONICS INC	17,300	$406K	3.94%	Call
1929	NAVNAVISTAR INTL CORP NEW	12,924	$405K	3.93%
1930	WDCWESTERN DIGITAL CORP	5,966	$405K	3.93%
1931	ALGNALIGN TECHNOLOGY INC	4,200	$404K	3.92%	Put
1932	—VONAGE HLDGS CORP	58,943	$404K	3.92%
1933	SYYSYSCO CORP	7,300	$404K	3.92%	Put
1934	SCHLSCHOLASTIC CORP	8,500	$404K	3.92%	Call
1935	TKCTURKCELL ILETISIM HIZMETLERI	58,200	$402K	3.90%	Put
1936	WSMWILLIAMS SONOMA INC	8,300	$402K	3.90%	Call
1937	RGENREPLIGEN CORP	13,000	$401K	3.89%	Call
1938	OVEROVERSTOCK COM INC DEL	22,879	$400K	3.88%
1939	CRKCOMSTOCK RES INC	40,500	$399K	3.87%	Call
1940	CYHCOMMUNITY HEALTH SYS INC NEW	71,200	$398K	3.86%	Call
1941	—CONCHO RES INC	3,000	$398K	3.86%	Put
1942	—CORMEDIX INC	259,800	$397K	3.85%	Put
1943	—IHS MARKIT LTD	11,200	$397K	3.85%	Call
1944	UPBDRENT A CTR INC NEW	35,281	$397K	3.85%
1945	CLNECLEAN ENERGY FUELS CORP	138,500	$396K	3.84%	Call
1946	HSTHOST HOTELS & RESORTS INC	20,900	$394K	3.82%	Put
1947	—FLOTEK INDS INC DEL	41,900	$393K	3.81%	Put
1948	ZTSZOETIS INC	7,341	$393K	3.81%
1949	AVAVAEROVIRONMENT INC	14,600	$392K	3.80%	Put
1950	AU3EURANGLOGOLD ASHANTI LTD	37,340	$392K	3.80%
1951	VOYAVOYA FINL INC	10,000	$392K	3.80%	Call
1952	BOXBOX INC	28,200	$391K	3.79%	Put
1953	EDAEDAP TMS S A	118,804	$391K	3.79%
1954	—BP PRUDHOE BAY RTY TR	16,400	$390K	3.78%	Put
1955	INSMINSMED INC	29,500	$390K	3.78%	Call
1956	—SIBANYE GOLD LTD	55,300	$390K	3.78%	Put
1957	—ENBRIDGE ENERGY PARTNERS L P	15,300	$390K	3.78%	Put
1958	—500 COM LTD	25,300	$388K	3.76%	Put
1959	INGING GROEP N V	27,519	$388K	3.76%
1960	—ACHILLION PHARMACEUTICALS IN	93,600	$387K	3.75%	Call
1961	ONON SEMICONDUCTOR CORP	30,300	$387K	3.75%	Put
1962	PWRQUANTA SVCS INC	11,100	$387K	3.75%	Call
1963	—SUNOCO LOGISTICS PRTNRS L P	16,100	$387K	3.75%	Put
1964	PSTGPURE STORAGE INC	33,939	$384K	3.72%
1965	RFREGIONS FINL CORP NEW	26,675	$383K	3.71%
1966	—NQ MOBILE INC	118,700	$382K	3.71%	Call
1967	—HOVNANIAN ENTERPRISES INC	139,900	$382K	3.71%	Call
1968	HN9HANESBRANDS INC	17,695	$382K	3.71%
1969	AMATAPPLIED MATLS INC	11,800	$381K	3.70%	Call
1970	WTWISDOMTREE INVTS INC	34,104	$380K	3.69%
1971	—WADDELL & REED FINL INC	19,500	$380K	3.69%	Put
1972	—SUNPOWER CORP	57,500	$380K	3.69%	Call
1973	—COMMSCOPE HLDG CO INC	10,200	$379K	3.68%	Call
1974	—THERAPEUTICSMD INC	65,664	$379K	3.68%
1975	WTIW & T OFFSHORE INC	136,900	$379K	3.68%	Put
1976	—NATIONAL OILWELL VARCO INC	10,100	$378K	3.67%	Call
1977	AGENEURAGENUS INC	91,694	$378K	3.67%
1978	—CELLDEX THERAPEUTICS INC NEW	106,800	$378K	3.67%	Call
1979	—LIBERTY INTERACTIVE CORP	18,900	$378K	3.67%	Put
1980	—AMTRUST FINL SVCS INC	13,765	$377K	3.66%
1981	—ARRIS INTL INC	12,500	$377K	3.66%	Call
1982	BOXBOX INC	27,200	$377K	3.66%	Call
1983	—DYNEGY INC NEW DEL	44,400	$376K	3.65%	Put
1984	PLUGPLUG POWER INC	313,700	$376K	3.65%	Put
1985	EDRENDEAVOUR SILVER CORP	106,802	$376K	3.65%
1986	—COBALT INTL ENERGY INC	307,600	$375K	3.64%	Put
1987	—VIRNETX HLDG CORP	170,321	$375K	3.64%
1988	—LAZARD LTD	9,100	$374K	3.63%	Call
1989	TKCTURKCELL ILETISIM HIZMETLERI	54,100	$373K	3.62%
1990	—CELLDEX THERAPEUTICS INC NEW	105,500	$373K	3.62%	Put
1991	—TIVO CORP	17,800	$372K	3.61%	Call
1992	HRLHORMEL FOODS CORP	10,700	$372K	3.61%	Call
1993	—ZOES KITCHEN INC	15,500	$372K	3.61%	Call
1994	—SUNOCO LOGISTICS PRTNRS L P	15,500	$372K	3.61%	Call
1995	GLWCORNING INC	15,300	$371K	3.60%	Call
1996	—MEETME INC	75,100	$370K	3.59%	Call
1997	PTCPTC INC	8,000	$370K	3.59%	Put
1998	GTYGETTY RLTY CORP NEW	14,500	$370K	3.59%	Call
1999	—BRIGHTCOVE INC	46,000	$370K	3.59%	Put
2000	—MENTOR GRAPHICS CORP	10,000	$369K	3.58%	Call

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