GROUP ONE TRADING LLC Q2 2020 Filing

Filed August 13, 2020

Portfolio Value

$21.7M

Holdings

5,779

Report Date

Q2 2020

Filing Type

13F-HR

All Holdings (5,779 positions)

#	Stock	Shares	Value	% Portfolio	Type
3601	—HOLLY ENERGY PARTNERS L P	10,600	$155K	0.72%	Put
3602	—NEVRO CORP	1,300	$155K	0.72%	Call
3603	APPSDIGITAL TURBINE INC	12,370	$155K	0.72%
3604	—AT HOME GROUP INC	23,900	$155K	0.72%	Put
3605	—LINE CORP	3,104	$155K	0.72%
3606	—NEW GOLD INC CDA	114,400	$154K	0.71%	Put
3607	—SAILPOINT TECHNLGIES HLDGS I	5,800	$154K	0.71%	Call
3608	OUTOUTFRONT MEDIA INC	10,900	$154K	0.71%	Put
3609	QEPQEP RESOURCES INC	119,053	$154K	0.71%
3610	SBRASABRA HEALTH CARE REIT INC	10,700	$154K	0.71%	Put
3611	KFYKORN FERRY	5,000	$154K	0.71%	Put
3612	—TENNECO INC	20,300	$153K	0.71%	Put
3613	FXBINVESCO CURRENCYSHARES BRIT	1,275	$153K	0.71%
3614	CPACOPA HOLDINGS SA	3,000	$152K	0.70%	Call
3615	GOROGOLD RESOURCE CORP	37,066	$152K	0.70%
3616	—REMARK HLDGS INC	64,400	$152K	0.70%	Put
3617	IMAXIMAX CORP	13,600	$152K	0.70%	Call
3618	CASA1EURCASA SYS INC	36,565	$152K	0.70%
3619	SLQTSELECTQUOTE INC	6,000	$152K	0.70%	Put
3620	FBPFIRST BANCORP P R	26,949	$151K	0.70%
3621	SELBUSDSELECTA BIOSCIENCES INC	53,115	$151K	0.70%
3622	BBVABANCO BILBAO VIZCAYA ARGENTA	44,364	$151K	0.70%
3623	PTENPATTERSON UTI ENERGY INC	43,500	$151K	0.70%	Put
3624	OSURORASURE TECHNOLOGIES INC	13,000	$151K	0.70%	Call
3625	TPCTUTOR PERINI CORP	12,300	$150K	0.69%	Call
3626	—CONSTELLATION PHARMCETICLS I	5,000	$150K	0.69%	Call
3627	XELXCEL ENERGY INC	2,400	$150K	0.69%	Call
3628	FDPFRESH DEL MONTE PRODUCE INC	6,100	$150K	0.69%	Call
3629	RMERESMED INC	782	$150K	0.69%
3630	—M D C HLDGS INC	4,200	$150K	0.69%	Put
3631	WECWEC ENERGY GROUP INC	1,700	$149K	0.69%	Put
3632	UECURANIUM ENERGY CORP	170,100	$149K	0.69%	Call
3633	—MESOBLAST LTD	13,100	$149K	0.69%	Call
3634	MESOMESOBLAST LTD	13,115	$149K	0.69%
3635	VOYAVOYA FINANCIAL INC	3,200	$149K	0.69%	Put
3636	—U S GLOBAL INVS INC	78,100	$148K	0.68%	Put
3637	—GREENBRIER COS INC	6,500	$148K	0.68%	Call
3638	DBIDESIGNER BRANDS INC	21,800	$148K	0.68%	Call
3639	—CNX MIDSTREAM PARTNERS LP	22,300	$148K	0.68%	Call
3640	NVSTENVISTA HOLDINGS CORPORATION	7,000	$148K	0.68%	Put
3641	—SINA CORP	4,100	$147K	0.68%	Put
3642	—APOLLO COML REAL EST FIN INC	15,000	$147K	0.68%	Put
3643	—ATHERSYS INC NEW	53,100	$147K	0.68%	Put
3644	IDCCINTERDIGITAL INC	2,600	$147K	0.68%	Put
3645	—FIESTA RESTAURANT GROUP INC	23,100	$147K	0.68%	Put
3646	BOKFBOK FINL CORP	2,600	$147K	0.68%	Put
3647	—SINA CORP	4,100	$147K	0.68%	Call
3648	ALLKGUSDALLAKOS INC	2,031	$146K	0.67%
3649	—COSAN LTD	9,700	$146K	0.67%	Call
3650	—HIGHWOODS PPTYS INC	3,900	$146K	0.67%	Put
3651	AMCRAMCOR PLC	14,200	$145K	0.67%	Put
3652	BANCBANC OF CALIFORNIA INC	13,400	$145K	0.67%	Put
3653	—TRITON INTL LTD	4,800	$145K	0.67%	Put
3654	—BLACK KNIGHT INC	2,000	$145K	0.67%	Call
3655	EOLSEVOLUS INC	27,107	$144K	0.66%
3656	CROXCROCS INC	3,900	$144K	0.66%	Put
3657	AMWDAMERICAN WOODMARK CORPORATIO	1,900	$144K	0.66%	Call
3658	—DOUYU INTERNATIONAL HLDNGS L	12,500	$144K	0.66%	Call
3659	—CURIS INC	119,200	$144K	0.66%	Call
3660	CARGCARGURUS INC	5,652	$143K	0.66%
3661	FOSLFOSSIL GROUP INC	30,800	$143K	0.66%	Put
3662	PENPENUMBRA INC	800	$143K	0.66%	Put
3663	—EXPRESS INC	92,700	$143K	0.66%	Put
3664	RGENREPLIGEN CORP	1,154	$143K	0.66%
3665	NSPINSPERITY INC	2,200	$142K	0.66%	Put
3666	OCULOCULAR THERAPEUTIX INC	17,100	$142K	0.66%	Put
3667	CMRECOSTAMARE INC	25,500	$142K	0.66%	Put
3668	OTICEUROTONOMY INC	38,880	$141K	0.65%
3669	SMTCSEMTECH CORP	2,700	$141K	0.65%	Call
3670	AKTSQAKOUSTIS TECHNOLOGIES INC	16,969	$141K	0.65%
3671	—UNITED STS BRENT OIL FD LP	13,100	$141K	0.65%	Put
3672	CUBECUBESMART	5,200	$140K	0.65%
3673	VCELVERICEL CORP	10,100	$140K	0.65%	Put
3674	NSCNORFOLK SOUTHERN CORP	800	$140K	0.65%	Put
3675	—H & E EQUIPMENT SERVICES INC	7,600	$140K	0.65%	Call
3676	PFPTPROOFPOINT INC	1,247	$139K	0.64%
3677	AKRACADIA RLTY TR	10,700	$139K	0.64%	Call
3678	—ISHARES GOLD TRUST	8,200	$139K	0.64%	Put
3679	KOPNKOPIN CORP	104,300	$139K	0.64%	Call
3680	PBYIPUMA BIOTECHNOLOGY INC	13,300	$139K	0.64%	Put
3681	OPCHOPTION CARE HEALTH INC	10,000	$139K	0.64%	Call
3682	VMCVULCAN MATLS CO	1,200	$139K	0.64%	Put
3683	—SPARTANNASH CO	6,500	$138K	0.64%	Put
3684	—CHIASMA INC	25,700	$138K	0.64%	Put
3685	BCEBCE INC	3,300	$138K	0.64%	Call
3686	AXNX*AXONICS MODULATION TECHNOLOG	3,927	$138K	0.64%
3687	—PDC ENERGY INC	11,100	$138K	0.64%	Call
3688	HRBBLOCK H & R INC	9,600	$137K	0.63%	Call
3689	—COLLECTORS UNIVERSE INC	4,000	$137K	0.63%	Put
3690	PWRQUANTA SVCS INC	3,500	$137K	0.63%	Call
3691	VSTMVERASTEM INC	79,039	$136K	0.63%
3692	MDGLMADRIGAL PHARMACEUTICALS INC	1,200	$136K	0.63%	Call
3693	—CORENERGY INFRASTRUCTURE TR	14,900	$136K	0.63%	Call
3694	GALTGALECTIN THERAPEUTICS INC	44,500	$136K	0.63%	Call
3695	S7VSALLY BEAUTY HLDGS INC	10,743	$135K	0.62%
3696	—ATHENEX INC	9,800	$135K	0.62%	Put
3697	VNET21VIANET GROUP INC	5,649	$135K	0.62%
3698	—NUVASIVE INC	2,400	$134K	0.62%	Call
3699	TWNKEURHOSTESS BRANDS INC	11,002	$134K	0.62%
3700	LAMRLAMAR ADVERTISING CO NEW	2,000	$134K	0.62%	Put

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