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
4301	HOUSREALOGY HLDGS CORP	24,862	$418K	0.34%
4302	SEESEALED AIR CORP NEW	6,200	$418K	0.34%	Call
4303	NGDNEW GOLD INC CDA	277,807	$417K	0.33%
4304	PHRPHREESIA INC	10,000	$417K	0.33%	Call
4305	SHWSHERWIN WILLIAMS CO	1,185	$417K	0.33%
4306	MEGMONTROSE ENVIRONMENTAL GROUP	5,900	$416K	0.33%	Call
4307	—ENCORE WIRE CORP	2,900	$415K	0.33%	Call
4308	—G III APPAREL GROUP LTD	15,000	$415K	0.33%	Put
4309	ANGIANGI INC	45,100	$415K	0.33%	Put
4310	CFLTCONFLUENT INC	5,447	$415K	0.33%
4311	—XOS INC	131,300	$414K	0.33%	Call
4312	8INSYNEOS HEALTH INC	4,031	$414K	0.33%
4313	GDYNGRID DYNAMICS HLDGS INC	10,900	$414K	0.33%	Call
4314	TFFPEURTFF PHARMACEUTICALS INC	46,705	$414K	0.33%
4315	CMRXEURCHIMERIX INC	64,191	$413K	0.33%
4316	—ICAHN ENTERPRISES LP	8,300	$412K	0.33%	Call
4317	TGLSTECNOGLASS INC	15,700	$411K	0.33%	Call
4318	VKTXVIKING THERAPEUTICS INC	89,416	$411K	0.33%
4319	HQYHEALTHEQUITY INC	9,300	$411K	0.33%	Put
4320	SMFGSUMITOMO MITSUI FINL GROUP I	60,400	$410K	0.33%
4321	MSCIMSCI INC	667	$409K	0.33%
4322	APIAGORA INC	25,200	$408K	0.33%	Call
4323	ERFGBPENERPLUS CORP	38,532	$408K	0.33%
4324	INDIINDIE SEMICONDUCTOR INC	34,000	$408K	0.33%	Put
4325	GSATGLOBALSTAR INC	351,100	$407K	0.33%	Put
4326	SMFGSUMITOMO MITSUI FINL GROUP I	60,000	$407K	0.33%	Put
4327	—FIRSTMARK HORIZON ACQUISITIO	40,900	$405K	0.33%	Call
4328	CERSCERUS CORP	59,300	$404K	0.32%	Put
4329	CHDCHURCH & DWIGHT CO INC	3,942	$404K	0.32%
4330	ADVADVANTAGE SOLUTIONS INC	50,400	$404K	0.32%	Call
4331	DOYUDOUYU INTL HLDGS LTD	152,844	$404K	0.32%
4332	—JAMF HLDG CORP	10,600	$403K	0.32%	Put
4333	—FAST ACQUISITION CORP	39,700	$403K	0.32%	Call
4334	—180 DEGREE CAP CORP	54,800	$403K	0.32%	Call
4335	HB6HIBBETT INC	5,608	$403K	0.32%
4336	—UNIVERSAL HLTH SVCS INC	3,100	$402K	0.32%	Call
4337	ONCBEIGENE LTD	1,483	$402K	0.32%
4338	PACKRANPAK HOLDINGS CORP	10,702	$402K	0.32%
4339	—DATTO HLDG CORP	15,265	$402K	0.32%
4340	GLBSGLOBUS MARITIME LIMITED NEW	191,100	$401K	0.32%	Call
4341	HTGCHERCULES CAPITAL INC	24,200	$401K	0.32%	Put
4342	PRQRPROQR THRAPEUTICS N V	50,102	$401K	0.32%
4343	—THE BEACHBODY COMPANY INC	168,672	$400K	0.32%
4344	—LATCH INC	52,900	$400K	0.32%	Call
4345	BNLBROADSTONE NET LEASE INC	16,100	$400K	0.32%	Call
4346	RBBNRIBBON COMMUNICATIONS INC	66,127	$400K	0.32%
4347	SCYXSCYNEXIS INC	65,400	$399K	0.32%	Call
4348	—PROVENTION BIO INC	70,900	$398K	0.32%	Put
4349	BTGB2GOLD CORP	101,300	$398K	0.32%	Put
4350	SHLXUSDSHELL MIDSTREAM PARTNERS L P	34,437	$397K	0.32%
4351	COMPCOMPASS INC	43,600	$396K	0.32%	Put
4352	ASBASSOCIATED BANC CORP	17,500	$395K	0.32%	Call
4353	JELDJELD-WEN HLDG INC	15,000	$395K	0.32%	Call
4354	LWLGLIGHTWAVE LOGIC INC	26,500	$394K	0.32%	Call
4355	TVTXTRAVERE THERAPEUTICS INC	12,700	$394K	0.32%	Call
4356	TASKTASKUS INC	7,300	$394K	0.32%	Put
4357	—VIEWRAY INC	71,300	$393K	0.32%	Call
4358	—VERSO CORP	14,500	$392K	0.31%	Call
4359	TVTXTRAVERE THERAPEUTICS INC	12,600	$391K	0.31%	Put
4360	PVHPVH CORPORATION	3,662	$391K	0.31%
4361	LZLEGALZOOM COM INC	24,300	$391K	0.31%	Call
4362	CRDLCARDIOL THERAPEUTICS INC	211,100	$391K	0.31%	Call
4363	AURAURORA INNOVATION INC	34,700	$391K	0.31%	Put
4364	GOTUGAOTU TECHEDU INC	201,500	$391K	0.31%	Put
4365	—MESA AIR GROUP INC	69,800	$391K	0.31%	Call
4366	BRSPBRIGHTSPIRE CAPITAL INC	38,000	$390K	0.31%	Call
4367	—EPR PPTYS	8,200	$389K	0.31%	Put
4368	—WORTHINGTON INDS INC	7,100	$388K	0.31%	Call
4369	—CARA THERAPEUTICS INC	31,700	$386K	0.31%	Put
4370	CARAEURCARA THERAPEUTICS INC	31,714	$386K	0.31%
4371	MRNS*MARINUS PHARMACEUTICALS INC	32,477	$386K	0.31%
4372	GLPGGALAPAGOS NV	7,000	$386K	0.31%	Put
4373	ZUOUSDZUORA INC	20,638	$386K	0.31%
4374	ATDALLEGHENY TECHNOLOGIES INC	24,182	$385K	0.31%
4375	—MYOVANT SCIENCES LTD	24,700	$385K	0.31%	Put
4376	CERSCERUS CORP	56,574	$385K	0.31%
4377	IPGINTERPUBLIC GROUP COS INC	10,257	$384K	0.31%
4378	TRTOOTSIE ROLL INDS INC	10,600	$384K	0.31%	Call
4379	PFMTUSDPERFORMANT FINL CORP	159,276	$384K	0.31%
4380	—META MATERIALS INC	155,900	$384K	0.31%	Put
4381	—SHIFT TECHNOLOGIES INC	112,439	$383K	0.31%
4382	—TWO HBRS INVT CORP	66,200	$382K	0.31%	Put
4383	ARDXARDELYX INC	346,900	$382K	0.31%	Put
4384	MELIMERCADOLIBRE INC	282,800	$381K	0.31%	Put
4385	TNLTRAVEL PLUS LEISURE CO	6,890	$381K	0.31%
4386	—NXT-ID INC	124,365	$381K	0.31%
4387	MYRGMYR GROUP INC DEL	3,446	$381K	0.31%
4388	VICRVICOR CORP	3,000	$381K	0.31%	Put
4389	—DAVIDSTEA INC	122,909	$381K	0.31%
4390	CBRECBRE GROUP INC	3,500	$380K	0.31%	Put
4391	—CANOO INC	49,200	$380K	0.31%	Put
4392	BXPBOSTON PROPERTIES INC	3,300	$380K	0.31%	Call
4393	WPRTWESTPORT FUEL SYSTEMS INC	159,785	$379K	0.30%
4394	—TRIVAGO N V	173,517	$378K	0.30%
4395	DHTDHT HOLDINGS INC	72,900	$378K	0.30%	Call
4396	—SIERRA WIRELESS INC	21,400	$377K	0.30%	Call
4397	CEVACEVA INC	8,700	$376K	0.30%	Put
4398	PLPLANET LABS PBC	61,164	$376K	0.30%
4399	—SHAW COMMUNICATIONS INC	12,400	$376K	0.30%	Put
4400	—CVENT HOLDING CORP	46,076	$376K	0.30%

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