GROUP ONE TRADING LLC Q1 2020 Filing

Filed May 13, 2020

Portfolio Value

$12.3M

Holdings

5,255

Report Date

Q1 2020

Filing Type

13F-HR

All Holdings (5,255 positions)

#	Stock	Shares	Value	% Portfolio	Type
1901	CDNSCADENCE DESIGN SYSTEM INC	10,700	$707K	5.73%	Call
1902	—ASSEMBLY BIOSCIENCES INC	47,700	$707K	5.73%	Put
1903	—GROUPON INC	719,300	$705K	5.72%	Call
1904	BIPBROOKFIELD INFRAST PARTNERS	19,600	$705K	5.72%	Call
1905	—VERASTEM INC	266,300	$703K	5.70%	Put
1906	CRUSCIRRUS LOGIC INC	10,700	$702K	5.69%	Put
1907	—INOVIO PHARMACEUTICALS INC	94,200	$701K	5.68%	Put
1908	BBVABANCO BILBAO VIZCAYA ARGENTA	229,184	$701K	5.68%
1909	OZKBANK OZK	41,843	$699K	5.67%
1910	—DAVE & BUSTERS ENTMT INC	53,200	$696K	5.64%	Call
1911	—STERICYCLE INC	14,300	$695K	5.63%	Put
1912	PIIMPINJ INC	41,600	$695K	5.63%	Put
1913	—SOUTHWESTERN ENERGY CO	411,000	$695K	5.63%	Put
1914	VERUVERU INC	212,600	$695K	5.63%	Call
1915	—COMMSCOPE HLDG CO INC	75,900	$691K	5.60%	Put
1916	SRCLSTERICYCLE INC	14,227	$691K	5.60%
1917	—COMPANIA DE MINAS BUENAVENTU	94,500	$689K	5.59%	Call
1918	BMABANCO MACRO SA	40,600	$689K	5.59%	Put
1919	—HEXO CORP	823,200	$689K	5.59%	Call
1920	RJFRAYMOND JAMES FINANCIAL INC	10,900	$689K	5.59%	Call
1921	—QURATE RETAIL INC	112,200	$685K	5.55%	Put
1922	FOLDAMICUS THERAPEUTICS INC	74,100	$685K	5.55%	Call
1923	—FARFETCH LTD	86,700	$685K	5.55%	Call
1924	CLWCLEARWATER PAPER CORP	31,300	$683K	5.54%	Call
1925	LXLEXINFINTECH HLDGS LTD	76,900	$682K	5.53%	Put
1926	LGIHLGI HOMES INC	15,100	$682K	5.53%	Call
1927	FANGDIAMONDBACK ENERGY INC	26,000	$681K	5.52%	Call
1928	TREXTREX CO INC	8,500	$681K	5.52%	Put
1929	—MIMECAST LTD	19,300	$681K	5.52%	Call
1930	ETRNUSDEQUITRANS MIDSTREAM CORP	135,181	$680K	5.51%
1931	—LIVONGO HEALTH INC	23,800	$679K	5.51%	Put
1932	IBNICICI BANK LIMITED	79,800	$678K	5.50%	Call
1933	USLMUNITED STATES STL CORP NEW	106,900	$675K	5.47%	Call
1934	AMTAMERICAN TOWER CORP NEW	3,100	$675K	5.47%	Put
1935	FROFRONTLINE LTD	70,185	$674K	5.46%
1936	CXCEMEX SAB DE CV	317,105	$672K	5.45%
1937	FNFFIDELITY NATIONAL FINANCIAL	27,000	$672K	5.45%	Call
1938	JMIAJUMIA TECHNOLOGIES AG	229,900	$671K	5.44%	Call
1939	ALLALLSTATE CORP	7,300	$670K	5.43%	Put
1940	TCBITEXAS CAPITAL BANCSHARES INC	30,200	$670K	5.43%	Put
1941	EDGGOLD FIELDS LTD NEW	140,944	$669K	5.42%
1942	—NATIONAL OILWELL VARCO INC	68,100	$669K	5.42%	Put
1943	REGREGENCY CTRS CORP	17,339	$666K	5.40%
1944	—YAMANA GOLD INC	242,100	$666K	5.40%	Put
1945	BIGGQBIG LOTS INC	46,836	$666K	5.40%
1946	CARAEURCARA THERAPEUTICS INC	50,363	$665K	5.39%
1947	PDPAGERDUTY INC	38,400	$664K	5.38%	Put
1948	PBFPBF ENERGY INC	93,385	$661K	5.36%
1949	—INTELSAT S A	431,700	$661K	5.36%	Put
1950	MACMACERICH CO	117,417	$661K	5.36%
1951	—AEGON N V	264,900	$660K	5.35%	Call
1952	PACBPACIFIC BIOSCIENCES CALIF IN	215,787	$660K	5.35%
1953	RPDRAPID7 INC	15,200	$659K	5.34%	Put
1954	—PLANTRONICS INC NEW	65,500	$659K	5.34%	Put
1955	TENBTENABLE HLDGS INC	30,000	$656K	5.32%	Put
1956	GOGROCERY OUTLET HLDG CORP	19,100	$656K	5.32%	Put
1957	DTDYNATRACE INC	27,500	$656K	5.32%	Put
1958	MURMURPHY OIL CORP	106,900	$655K	5.31%	Put
1959	DUKDUKE ENERGY CORP NEW	8,100	$655K	5.31%	Call
1960	MNSTMONSTER BEVERAGE CORP NEW	11,600	$653K	5.29%	Call
1961	—PROVENTION BIO INC	70,800	$651K	5.28%	Call
1962	MSIMOTOROLA SOLUTIONS INC	4,900	$651K	5.28%	Call
1963	DHID R HORTON INC	19,100	$649K	5.26%	Call
1964	ALKALASKA AIR GROUP INC	22,800	$649K	5.26%	Call
1965	—PORTOLA PHARMACEUTICALS INC	90,595	$646K	5.24%
1966	—UNITED STS NAT GAS FD LP	51,500	$646K	5.24%	Call
1967	GILGILDAN ACTIVEWEAR INC	50,500	$644K	5.22%	Put
1968	SIGSIGNET JEWELERS LIMITED	99,600	$642K	5.21%	Put
1969	ADPAUTOMATIC DATA PROCESSING IN	4,700	$642K	5.21%	Call
1970	ADMAADMA BIOLOGICS INC	222,400	$641K	5.20%	Put
1971	CERSCERUS CORP	137,900	$641K	5.20%	Put
1972	HDSUSDHD SUPPLY HLDGS INC	22,513	$640K	5.19%
1973	CCCHEMOURS CO	72,200	$640K	5.19%	Call
1974	DVNDEVON ENERGY CORP NEW	92,500	$639K	5.18%	Put
1975	DRIDARDEN RESTAURANTS INC	11,700	$637K	5.16%	Call
1976	—SERVICE CORP INTL	16,300	$637K	5.16%	Call
1977	AKBAAKEBIA THERAPEUTICS INC	83,972	$637K	5.16%
1978	CCICROWN CASTLE INTL CORP NEW	4,400	$635K	5.15%	Put
1979	BBDBANCO BRADESCO S A	156,300	$635K	5.15%	Call
1980	WCCWESCO INTL INC	27,700	$633K	5.13%	Call
1981	SRESEMPRA ENERGY	5,600	$633K	5.13%	Call
1982	VSATVIASAT INC	17,600	$632K	5.12%	Put
1983	—MACQUARIE INFRASTRUCTURE COR	25,000	$631K	5.12%	Call
1984	SDCCQSMILEDIRECTCLUB INC	134,831	$630K	5.11%
1985	HOGHARLEY DAVIDSON INC	33,300	$630K	5.11%	Put
1986	FTNTFORTINET INC	6,200	$627K	5.08%	Put
1987	HDBHDFC BANK LTD	16,300	$627K	5.08%	Put
1988	CCKCROWN HLDGS INC	10,800	$627K	5.08%	Put
1989	PAMPAMPA ENERGIA S A	55,358	$626K	5.08%
1990	SONOSONOS INC	73,848	$626K	5.08%
1991	GGALGRUPO FINANCIERO GALICIA S.A	88,800	$626K	5.08%	Call
1992	—LUMOS PHARMA INC	73,300	$623K	5.05%	Put
1993	SHLXUSDSHELL MIDSTREAM PARTNERS L P	62,426	$623K	5.05%
1994	GOSSGOSSAMER BIO INC	61,395	$623K	5.05%
1995	BEBLOOM ENERGY CORP	119,000	$622K	5.04%	Call
1996	ARNCCHFARCONIC INC	38,691	$621K	5.03%
1997	SGITEMPUR SEALY INTL INC	14,200	$621K	5.03%	Call
1998	TGTXTG THERAPEUTICS INC	62,815	$618K	5.01%
1999	BGSB & G FOODS INC NEW	34,100	$617K	5.00%	Put
2000	CMACOMERICA INC	21,032	$617K	5.00%

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