GROUP ONE TRADING LLC Q4 2019 Filing

Filed February 10, 2020

Portfolio Value

$14.7M

Holdings

5,086

Report Date

Q4 2019

Filing Type

13F-HR

All Holdings (5,086 positions)

#	Stock	Shares	Value	% Portfolio	Type
3501	—WYNDHAM DESTINATIONS INC	2,500	$129K	0.88%	Call
3502	RMERESMED INC	830	$129K	0.88%
3503	—ETFIS SER TR I	28,262	$128K	0.87%
3504	ARLPALLIANCE RES PARTNER L P	11,800	$128K	0.87%	Call
3505	VYGRVOYAGER THERAPEUTICS INC	9,087	$127K	0.86%
3506	MGYMAGNOLIA OIL & GAS CORP	10,100	$127K	0.86%	Call
3507	BZHBEAZER HOMES USA INC	9,000	$127K	0.86%	Put
3508	—BIODELIVERY SCIENCES INTL IN	20,000	$126K	0.86%	Put
3509	USACUSA COMPRESSION PARTNERS LP	6,959	$126K	0.86%
3510	—LORAL SPACE & COMMUNICATNS I	3,900	$126K	0.86%	Call
3511	—PLAYA HOTELS & RESORTS NV	15,000	$126K	0.86%	Call
3512	UISUNISYS CORP	10,600	$126K	0.86%	Call
3513	CMRECOSTAMARE INC	13,200	$126K	0.86%	Call
3514	ATEXANTERIX INC	2,900	$125K	0.85%	Put
3515	—TILLYS INC	10,200	$125K	0.85%	Call
3516	PBIPITNEY BOWES INC	31,100	$125K	0.85%	Call
3517	LNCLINCOLN NATL CORP IND	2,123	$125K	0.85%
3518	—ZAGG INC	15,400	$125K	0.85%	Call
3519	—OCWEN FINL CORP	90,626	$124K	0.84%
3520	—SUPERIOR ENERGY SVCS INC	24,709	$124K	0.84%
3521	BBWBUILD A BEAR WORKSHOP	38,389	$124K	0.84%
3522	—AGILE THERAPEUTICS INC	49,713	$124K	0.84%
3523	ESIELEMENT SOLUTIONS INC	10,600	$124K	0.84%	Put
3524	—G-III APPAREL GROUP LTD	3,700	$124K	0.84%	Put
3525	AOSLALPHA & OMEGA SEMICONDUCTOR	9,100	$124K	0.84%	Put
3526	—ADT INC	15,600	$124K	0.84%	Put
3527	JBLJABIL INC	3,000	$124K	0.84%	Put
3528	—DIAMOND OFFSHORE DRILLING IN	17,300	$124K	0.84%	Call
3529	—STEMLINE THERAPEUTICS INC	11,534	$123K	0.84%
3530	FLBFLUIDIGM CORP DEL	35,237	$123K	0.84%
3531	GILGILDAN ACTIVEWEAR INC	4,164	$123K	0.84%
3532	EVHEVOLENT HEALTH INC	13,600	$123K	0.84%	Call
3533	CECELANESE CORP DEL	1,000	$123K	0.84%	Call
3534	MXIMMAXIM INTEGRATED PRODS INC	1,992	$123K	0.84%
3535	SIXEURSIX FLAGS ENTMT CORP NEW	2,719	$123K	0.84%
3536	TSTENARIS S A	5,399	$122K	0.83%
3537	BTEBAYTEX ENERGY CORP	83,228	$121K	0.82%
3538	RVNCEURREVANCE THERAPEUTICS INC	7,475	$121K	0.82%
3539	VKTXVIKING THERAPEUTICS INC	15,073	$121K	0.82%
3540	TBCHTURTLE BEACH CORP	12,800	$121K	0.82%	Call
3541	DSEURDRIVE SHACK INC	33,154	$121K	0.82%
3542	—UXIN LTD	52,900	$120K	0.82%	Put
3543	MVISMICROVISION INC DEL	166,332	$120K	0.82%
3544	—ANTARES PHARMA INC	25,488	$120K	0.82%
3545	—TRINITY INDS INC	5,400	$120K	0.82%	Put
3546	RRRRED ROCK RESORTS INC	5,000	$120K	0.82%	Call
3547	SEASEABRIDGE GOLD INC	8,676	$120K	0.82%
3548	—PLANTRONICS INC NEW	4,400	$120K	0.82%	Call
3549	NAGECHROMADEX CORP	27,542	$119K	0.81%
3550	—SUMMIT MIDSTREAM PARTNERS LP	36,000	$119K	0.81%	Put
3551	—PREFERRED APT CMNTYS INC	8,900	$119K	0.81%	Call
3552	ADIANALOG DEVICES INC	1,000	$119K	0.81%	Put
3553	—DONNELLEY R R & SONS CO	29,800	$118K	0.80%	Put
3554	PLANUSDANAPLAN INC	2,252	$118K	0.80%
3555	SIL1EURSILVERCREST METALS INC	17,555	$118K	0.80%
3556	—METHODE ELECTRS INC	3,000	$118K	0.80%	Call
3557	CBCVR ENERGY INC	2,907	$118K	0.80%
3558	CMCM1EURCHEETAH MOBILE INC	32,586	$118K	0.80%
3559	—NOBLE CORP PLC	97,000	$118K	0.80%	Call
3560	IDTIDT CORP	16,300	$118K	0.80%	Call
3561	FPIFARMLAND PARTNERS INC	17,435	$118K	0.80%
3562	OIIOCEANEERING INTL INC	7,900	$118K	0.80%	Call
3563	—UNITED NAT FOODS INC	13,300	$117K	0.80%	Put
3564	GOSSGOSSAMER BIO INC	7,500	$117K	0.80%	Put
3565	COHUCOHU INC	5,100	$117K	0.80%	Put
3566	—VENATOR MATLS PLC	30,600	$117K	0.80%	Put
3567	—STEELCASE INC	5,700	$117K	0.80%	Call
3568	ENVUSDENVESTNET INC	1,685	$117K	0.80%
3569	DOMODOMO INC	5,373	$117K	0.80%
3570	—INVESCO MORTGAGE CAPITAL INC	7,000	$117K	0.80%	Call
3571	NEONEOGENOMICS INC	4,000	$117K	0.80%	Put
3572	—US XPRESS ENTERPRISES INC	23,300	$117K	0.80%	Call
3573	ADPTADAPTIVE BIOTECHNOLOGIES COR	3,900	$117K	0.80%	Call
3574	GRA1EURGRACE W R & CO DEL NEW	1,654	$116K	0.79%
3575	—JUNIPER NETWORKS INC	4,700	$116K	0.79%	Put
3576	FPIFARMLAND PARTNERS INC	17,100	$116K	0.79%	Call
3577	MUFGMITSUBISHI UFJ FINL GROUP IN	21,300	$116K	0.79%
3578	ROSTROSS STORES INC	1,000	$116K	0.79%	Put
3579	JNCEEURJOUNCE THERAPEUTICS INC	13,195	$115K	0.78%
3580	—CREE INC	2,500	$115K	0.78%	Put
3581	—EIDOS THERAPEUTICS INC	2,000	$115K	0.78%	Call
3582	—AXA EQUITABLE HLDGS INC	4,600	$114K	0.78%	Call
3583	BVNCOMPANIA DE MINAS BUENAVENTU	7,553	$114K	0.78%
3584	TSTENARIS S A	5,000	$113K	0.77%	Put
3585	—KADMON HLDGS INC	25,000	$113K	0.77%	Call
3586	—JAGGED PEAK ENERGY INC	13,300	$113K	0.77%	Put
3587	FPIFARMLAND PARTNERS INC	16,700	$113K	0.77%	Put
3588	—DUNKIN BRANDS GROUP INC	1,500	$113K	0.77%	Put
3589	DIODDIODES INC	2,000	$113K	0.77%	Call
3590	RYAMRAYONIER ADVANCED MATLS INC	29,300	$113K	0.77%	Call
3591	—OTONOMY INC	29,600	$113K	0.77%	Call
3592	BFHALLIANCE DATA SYSTEMS CORP	1,000	$112K	0.76%
3593	PAGPPLAINS GP HLDGS L P	5,936	$112K	0.76%
3594	TXTTEXTRON INC	2,500	$112K	0.76%	Call
3595	FFBCFIRST FINL BANCORP OH	4,397	$112K	0.76%
3596	—ETF MANAGERS TR	9,000	$112K	0.76%	Call
3597	MITKMITEK SYS INC	14,687	$112K	0.76%
3598	SL2SLEEP NUMBER CORP	2,270	$112K	0.76%
3599	—TUFIN SOFTWARE TECHNOLOGIS L	6,319	$111K	0.76%
3600	SOHUSOHU COM LTD	9,900	$111K	0.76%	Call

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