GROUP ONE TRADING LLC Q4 2021 Filing

Filed February 11, 2022

Portfolio Value

$124.5M

Holdings

8,228

Report Date

Q4 2021

Filing Type

13F-HR

All Holdings (8,228 positions)

#	Stock	Shares	Value	% Portfolio	Type
4401	CEVACEVA INC	8,700	$376K	0.30%	Put
4402	—CVENT HOLDING CORP	46,076	$376K	0.30%
4403	SHENSHENANDOAH TELECOMMUNICATION	14,700	$375K	0.30%	Put
4404	—AVEO PHARMACEUTICALS INC	79,700	$374K	0.30%	Put
4405	TKRTIMKEN CO	5,400	$374K	0.30%	Call
4406	—CRESCENT PT ENERGY CORP	70,100	$374K	0.30%	Put
4407	—HIBBETT INC	5,200	$374K	0.30%	Put
4408	SNAPSNAP INC	7,931	$373K	0.30%
4409	SCHWSCHWAB CHARLES CORP	4,423	$372K	0.30%
4410	PNRPENTAIR PLC	5,100	$372K	0.30%	Call
4411	—VINTAGE WINE ESTATES INC	31,500	$372K	0.30%	Put
4412	—FANHUA INC	51,000	$371K	0.30%	Put
4413	LOVELOVESAC COMPANY	5,600	$371K	0.30%	Put
4414	—YAMANA GOLD INC	88,000	$371K	0.30%	Call
4415	—ALPINE 4 HOLDINGS INC	193,400	$371K	0.30%	Call
4416	CNDTCONDUENT INC	69,400	$371K	0.30%	Call
4417	—IGM BIOSCIENCES INC	12,600	$370K	0.30%	Put
4418	INSWINTERNATIONAL SEAWAYS INC	25,200	$370K	0.30%	Call
4419	—CRESTWOOD EQUITY PARTNERS LP	13,400	$370K	0.30%	Put
4420	ROLROLLINS INC	10,800	$369K	0.30%	Put
4421	—STARWOOD PPTY TR INC	15,200	$369K	0.30%	Put
4422	UIUBIQUITI INC	1,200	$368K	0.30%	Put
4423	—AVID BIOSERVICES INC	12,600	$368K	0.30%	Call
4424	PRVBUSDPROVENTION BIO INC	65,482	$368K	0.30%
4425	JACKJACK IN THE BOX INC	4,203	$368K	0.30%
4426	GOTUGAOTU TECHEDU INC	189,187	$367K	0.29%
4427	OUTOUTFRONT MEDIA INC	13,700	$367K	0.29%	Call
4428	SABRSABRE CORP	42,553	$366K	0.29%
4429	UDRUDR INC	6,100	$366K	0.29%	Put
4430	—CHIMERA INVT CORP	24,300	$366K	0.29%	Put
4431	—PORTLAND GEN ELEC CO	6,900	$365K	0.29%	Call
4432	ESPRESPERION THERAPEUTICS INC NE	73,000	$365K	0.29%	Put
4433	BWABORGWARNER INC	8,100	$365K	0.29%	Put
4434	YOUCLEAR SECURE INC	11,647	$365K	0.29%
4435	KMDAKAMADA LTD	55,433	$365K	0.29%
4436	—E2OPEN PARENT HOLDINGS INC	32,400	$365K	0.29%	Put
4437	—FRONTIER COMMUNICATIONS PARE	12,300	$363K	0.29%	Put
4438	DNUTKRISPY KREME INC	19,200	$363K	0.29%	Put
4439	—OBSEVA SA	182,433	$363K	0.29%
4440	HGVHILTON GRAND VACATIONS INC	6,960	$363K	0.29%
4441	GLPGLOBAL PARTNERS LP	15,400	$362K	0.29%	Call
4442	—VERINT SYS INC	6,900	$362K	0.29%	Put
4443	BLFSBIOLIFE SOLUTIONS INC	9,700	$362K	0.29%	Call
4444	—ARC DOCUMENT SOLUTIONS INC	103,300	$362K	0.29%	Call
4445	—PIEDMONT LITHIUM INC	6,900	$362K	0.29%	Put
4446	AONAON PLC	1,200	$361K	0.29%	Call
4447	XXII22ND CENTY GROUP INC	116,974	$361K	0.29%
4448	ENVAENOVA INTL INC	8,814	$361K	0.29%
4449	CUKCARNIVAL PLC	19,400	$359K	0.29%	Put
4450	ANGI1EURANGI INC	39,020	$359K	0.29%
4451	MYOVMYOVANT SCIENCES LTD	23,048	$359K	0.29%
4452	HNSTHONEST CO INC	44,285	$358K	0.29%
4453	—SPX FLOW INC	4,139	$358K	0.29%
4454	MCRBSERES THERAPEUTICS INC	42,800	$357K	0.29%	Call
4455	1K0IGM BIOSCIENCES INC	12,173	$357K	0.29%
4456	—SELECTA BIOSCIENCES INC	109,600	$357K	0.29%	Call
4457	HBANHUNTINGTON BANCSHARES INC	23,067	$356K	0.29%
4458	—LIGHTNING EMOTORS INC	59,300	$356K	0.29%	Put
4459	AGOASSURED GUARANTY LTD	7,100	$356K	0.29%	Put
4460	—SEELOS THERAPEUTICS INC	217,800	$355K	0.29%	Call
4461	LGNDLIGAND PHARMACEUTICALS INC	2,300	$355K	0.29%	Put
4462	PPLPPL CORP	11,800	$355K	0.29%	Put
4463	—LEFTERIS ACQUISITION CORP	36,100	$354K	0.28%	Call
4464	CXMSPRINKLR INC	22,300	$354K	0.28%	Put
4465	CGCCANOPY GROWTH CORP	40,448	$353K	0.28%
4466	RGNXREGENXBIO INC	10,800	$353K	0.28%	Call
4467	TNETTRINET GROUP INC	3,704	$353K	0.28%
4468	—SONO GROUP N V	36,500	$352K	0.28%	Call
4469	ACHCACADIA HEALTHCARE COMPANY IN	5,800	$352K	0.28%	Call
4470	—G1 THERAPEUTICS INC	34,500	$352K	0.28%	Call
4471	—EMPIRE ST RLTY TR INC	39,500	$352K	0.28%	Call
4472	HAINHAIN CELESTIAL GROUP INC	8,243	$351K	0.28%
4473	ARDXARDELYX INC	319,000	$351K	0.28%	Call
4474	DACDANAOS CORPORATION	4,700	$351K	0.28%	Put
4475	RESRPC INC	77,000	$350K	0.28%	Put
4476	—JAMF HLDG CORP	9,200	$350K	0.28%	Call
4477	WWRWESTWATER RES INC	162,200	$349K	0.28%	Call
4478	—MERITOR INC	14,100	$349K	0.28%	Call
4479	ASMLASML HOLDING N V	437,500	$348K	0.28%	Put
4480	KOPNKOPIN CORP	85,200	$348K	0.28%	Put
4481	GKOSGLAUKOS CORP	7,800	$347K	0.28%	Put
4482	WTWISDOMTREE INVTS INC	56,700	$347K	0.28%	Call
4483	CLBTCELLEBRITE DI LTD	43,300	$347K	0.28%	Call
4484	UTZUTZ BRANDS INC	21,772	$347K	0.28%
4485	HTEURHERSHA HOSPITALITY TR	37,824	$347K	0.28%
4486	LADRLADDER CAP CORP	28,836	$346K	0.28%
4487	TRMBTRIMBLE INC	3,972	$346K	0.28%
4488	—UNITED STS COMMODITY INDEX F	12,700	$346K	0.28%	Call
4489	GSMFERROGLOBE PLC	55,500	$345K	0.28%	Call
4490	EBEVENTBRITE INC	19,700	$344K	0.28%	Put
4491	—MARIN SOFTWARE INC	92,800	$344K	0.28%	Call
4492	TPCTUTOR PERINI CORP	27,800	$344K	0.28%	Put
4493	FNFFIDELITY NATIONAL FINANCIAL	6,600	$344K	0.28%	Call
4494	ORGOORGANOGENESIS HLDGS INC	37,192	$344K	0.28%
4495	CFGCITIZENS FINL GROUP INC	7,249	$343K	0.28%
4496	—ORANGE	32,500	$343K	0.28%	Call
4497	—OWLET INC	128,200	$342K	0.27%	Put
4498	—CASTOR MARITIME INC	240,800	$342K	0.27%	Call
4499	—KIMBALL INTL INC	33,400	$342K	0.27%	Call
4500	—MASONITE INTL CORP	2,900	$342K	0.27%	Call

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