GROUP ONE TRADING LLC Q3 2021 Filing

Filed November 12, 2021

Portfolio Value

$92.6M

Holdings

8,294

Report Date

Q3 2021

Filing Type

13F-HR

All Holdings (8,294 positions)

#	Stock	Shares	Value	% Portfolio	Type
5301	CLSDUSDCLEARSIDE BIOMEDICAL INC	28,202	$169K	0.18%
5302	FLSFLOWSERVE CORP	4,851	$168K	0.18%
5303	CNMDCONMED CORP	1,285	$168K	0.18%
5304	GTESGATES INDUSTRIAL CORPRATIN P	10,300	$168K	0.18%	Call
5305	—VIDLER WATER RESOUCES INC	14,800	$168K	0.18%	Put
5306	TILEINTERFACE INC	11,000	$167K	0.18%	Call
5307	—VEREIT INC	3,700	$167K	0.18%	Put
5308	—ELYS GAME TECHNOLOGY CORP	33,900	$167K	0.18%	Call
5309	ADUSADDUS HOMECARE CORP	2,100	$167K	0.18%
5310	FDPFRESH DEL MONTE PRODUCE INC	5,176	$167K	0.18%
5311	—VIDLER WATER RESOUCES INC	14,700	$167K	0.18%	Call
5312	NFENEW FORTRESS ENERGY INC	6,000	$167K	0.18%	Call
5313	LXRXLEXICON PHARMACEUTICALS INC	34,700	$167K	0.18%	Put
5314	—EPIZYME INC	32,500	$166K	0.18%	Call
5315	LEGLEGGETT & PLATT INC	3,700	$166K	0.18%	Call
5316	—TRINSEO S A	3,076	$166K	0.18%
5317	—CENTURY CMNTYS INC	2,700	$166K	0.18%	Call
5318	ENVAENOVA INTL INC	4,800	$166K	0.18%	Put
5319	BRXBRIXMOR PPTY GROUP INC	7,493	$166K	0.18%
5320	HLXHELIX ENERGY SOLUTIONS GRP I	42,500	$165K	0.18%	Call
5321	CRMDCORMEDIX INC	35,400	$165K	0.18%	Put
5322	ASMLASML HOLDING N V	220,500	$164K	0.18%	Put
5323	—CASA SYS INC	24,200	$164K	0.18%	Call
5324	AUDCAUDIOCODES LTD	5,000	$163K	0.18%	Put
5325	CCCCCC INTELLIGENT SOLUTIONS HL	15,500	$163K	0.18%
5326	IRDOCUPHIRE PHARMA INC	31,633	$163K	0.18%
5327	CRBPCORBUS PHARMACEUTICALS HLDGS	160,000	$163K	0.18%	Call
5328	RPRXROYALTY PHARMA PLC	4,500	$163K	0.18%	Put
5329	—TEEKAY CORPORATION	44,600	$163K	0.18%	Call
5330	ZIPZIPRECRUITER INC	5,900	$163K	0.18%	Put
5331	STESTERIS PLC	800	$163K	0.18%	Call
5332	—CELESTICA INC	18,400	$163K	0.18%	Call
5333	ASIXADVANSIX INC	4,100	$163K	0.18%	Call
5334	ICLKGBPICLICK INTERACTIVE ASIA GROU	29,431	$163K	0.18%
5335	COOKTRAEGER INC	7,793	$163K	0.18%
5336	STRASTRATEGIC ED INC	2,300	$162K	0.17%
5337	—SIFY TECHNOLOGIES LTD	47,900	$162K	0.17%	Call
5338	—STEELCASE INC	12,800	$162K	0.17%	Put
5339	NWBINORTHWEST BANCSHARES INC MD	12,201	$162K	0.17%
5340	—AVID TECHNOLOGY INC	5,600	$162K	0.17%	Put
5341	TWTRADEWEB MKTS INC	2,000	$162K	0.17%	Call
5342	MSIMOTOROLA SOLUTIONS INC	697	$162K	0.17%
5343	NMRNOMURA HLDGS INC	32,800	$162K	0.17%	Put
5344	KBDCKAYNE ANDERSON ENERGY INFRST	20,100	$161K	0.17%	Put
5345	RRGBRED ROBIN GOURMET BURGERS IN	7,000	$161K	0.17%	Call
5346	—CYXTERA TECHNOLOGIES INC	17,400	$161K	0.17%	Put
5347	MRCYMERCURY SYS INC	3,390	$161K	0.17%
5348	APGAPI GROUP CORP	7,900	$161K	0.17%	Call
5349	—SOCIEDAD QUIMICA Y MINERA DE	3,000	$161K	0.17%	Put
5350	OCULOCULAR THERAPEUTIX INC	16,100	$161K	0.17%	Put
5351	—GRANITE PT MTG TR INC	12,200	$161K	0.17%	Put
5352	ALAIR LEASE CORP	4,100	$161K	0.17%	Put
5353	2362120DSINCLAIR BROADCAST GROUP INC	5,035	$160K	0.17%
5354	IBNICICI BANK LIMITED	8,491	$160K	0.17%
5355	MDXGMIMEDX GROUP INC	26,457	$160K	0.17%
5356	AOSLALPHA & OMEGA SEMICONDUCTOR	5,100	$160K	0.17%	Call
5357	—ICAHN ENTERPRISES LP	3,200	$160K	0.17%	Call
5358	ADVADVANTAGE SOLUTIONS INC	18,500	$160K	0.17%	Call
5359	—ORCHID IS CAP INC	32,800	$160K	0.17%	Call
5360	BOOTBOOT BARN HLDGS INC	1,800	$160K	0.17%	Call
5361	—CRESUD S A C I F Y A	32,900	$160K	0.17%	Call
5362	EPACENERPAC TOOL GROUP CORP	7,700	$160K	0.17%	Call
5363	QSIQUANTUM SI INC	19,200	$160K	0.17%	Put
5364	DOXAMDOCS LTD	2,100	$159K	0.17%	Put
5365	STSENSATA TECHNOLOGIES HLDG PL	2,900	$159K	0.17%	Put
5366	EWBCEAST WEST BANCORP INC	2,050	$159K	0.17%
5367	NRPNATURAL RESOURCE PARTNERS L	6,700	$159K	0.17%	Call
5368	BAHBOOZ ALLEN HAMILTON HLDG COR	2,000	$159K	0.17%	Call
5369	—SMITH MICRO SOFTWARE INC	32,900	$159K	0.17%	Call
5370	ACHCACADIA HEALTHCARE COMPANY IN	2,500	$159K	0.17%	Call
5371	OSWONESPAWORLD HOLDINGS LIMITED	15,900	$159K	0.17%	Call
5372	—DPCM CAP INC	16,300	$159K	0.17%	Call
5373	MTARCELORMITTAL SA LUXEMBOURG	5,240	$158K	0.17%
5374	NWLNEWELL BRANDS INC	7,118	$158K	0.17%
5375	—HOLLY ENERGY PARTNERS L P	8,600	$158K	0.17%	Put
5376	ACIUAC IMMUNE SA	23,500	$158K	0.17%	Call
5377	CHKPCHECK POINT SOFTWARE TECH LT	1,400	$158K	0.17%	Call
5378	VIAVVIAVI SOLUTIONS INC	10,000	$157K	0.17%	Call
5379	—GRAINGER W W INC	400	$157K	0.17%	Call
5380	—TUFIN SOFTWARE TECHNOLOGIE	16,000	$157K	0.17%	Put
5381	—TYME TECHNOLOGIES INC	152,600	$157K	0.17%	Call
5382	—CIPHER MINING INC	15,200	$157K	0.17%	Put
5383	—LHC GROUP INC	1,000	$157K	0.17%	Put
5384	HSICHENRY SCHEIN INC	2,042	$156K	0.17%
5385	OTISOTIS WORLDWIDE CORP	1,900	$156K	0.17%	Put
5386	SBCSABRA HEALTH CARE REIT INC	10,627	$156K	0.17%
5387	—SMUCKER J M CO	1,300	$156K	0.17%	Put
5388	—BROOKDALE SR LIVING INC	24,800	$156K	0.17%	Call
5389	CN4CONNS INC	6,817	$156K	0.17%
5390	—HIBBETT INC	2,200	$156K	0.17%	Call
5391	AXAXOS FINANCIAL INC	3,000	$155K	0.17%	Put
5392	—GENIUS BRANDS INTL INC	113,600	$155K	0.17%	Put
5393	CUBICUSTOMERS BANCORP INC	3,600	$155K	0.17%	Call
5394	IPIINTREPID POTASH INC	5,000	$155K	0.17%	Call
5395	IMOIMPERIAL OIL LTD	4,916	$155K	0.17%
5396	—QUTOUTIAO INC	156,900	$155K	0.17%	Put
5397	BSMBLACK STONE MINERALS L P	12,900	$155K	0.17%	Put
5398	ULCCFRONTIER GROUP HLDGS INC	9,800	$155K	0.17%	Call
5399	—BP MIDSTREAM PARTNERS LP	11,600	$154K	0.17%	Call
5400	—CHANNELADVISOR CORP	6,100	$154K	0.17%	Put

PreviousPage 54 of 83Next