GROUP ONE TRADING LLC Q4 2021 Filing

Filed February 11, 2022

Portfolio Value

$124.5B

Holdings

8,228

Report Date

Q4 2021

Filing Type

13F-HR

All Holdings (8,228 positions)

#StockSharesValue% PortfolioType
201
STIFEL FINL CORP
11,600$817.0M0.66%Call
202
CLEVER LEAVES HOLDINGS INC
263,100$816.0M0.66%Call
203
NVTSNAVITAS SEMICONDUCTOR CORP
47,900$815.0M0.65%Put
204
CTIC1USDCTI BIOPHARMA CORP
328,245$814.0M0.65%
205
URBNURBAN OUTFITTERS INC
27,700$813.0M0.65%Put
206
PZZAPAPA JOHNS INTL INC
6,083$812.0M0.65%
207
COLDAMERICOLD RLTY TR
24,700$810.0M0.65%Put
208
EHEHANG HLDGS LTD
54,274$810.0M0.65%
209
CENTURY CMNTYS INC
9,900$810.0M0.65%Put
210
FLWS1 800 FLOWERS COM INC
34,600$809.0M0.65%Call
211
FIVEFIVE BELOW INC
3,903$807.0M0.65%
212
TVGRUPO TELEVISA S A B
86,100$807.0M0.65%Call
213
SLQTSELECTQUOTE INC
89,000$806.0M0.65%Put
214
HDBHDFC BANK LTD
12,390$806.0M0.65%
215
MEDPMEDPACE HLDGS INC
3,700$805.0M0.65%Call
216
VAC2USDVBI VACCINES INC CDA
343,926$805.0M0.65%
217
NCMIEURNATIONAL CINEMEDIA INC
286,153$804.0M0.65%
218
AJRDEURAEROJET ROCKETDYNE HLDGS INC
17,201$804.0M0.65%
219
EHTHEHEALTH INC
31,500$803.0M0.64%Put
220
AOSLALPHA & OMEGA SEMICONDUCTOR
13,250$802.0M0.64%
221
BKSYBLACKSKY TECHNOLOGY INC
178,503$801.0M0.64%
222
HYFMHYDROFARM HLDGS GROUP INC
28,300$801.0M0.64%Call
223
REALTHE REALREAL INC
69,000$801.0M0.64%Put
224
DCP MIDSTREAM LP
29,000$797.0M0.64%Put
225
YPFYPF SOCIEDAD ANONIMA
208,700$797.0M0.64%Call
226
TREXTREX CO INC
5,900$797.0M0.64%Call
227
LILIUM N V
114,800$796.0M0.64%Put
228
OLOGBXOLO INC
38,205$795.0M0.64%
229
FIBROGEN INC
56,300$794.0M0.64%Put
230
LNTHLANTHEUS HLDGS INC
27,500$794.0M0.64%Call
231
VERUEURVERU INC
134,785$794.0M0.64%
232
EX9EXELIXIS INC
43,422$794.0M0.64%
233
ENVESTNET INC
10,000$793.0M0.64%Call
234
LZLEGALZOOM COM INC
49,350$793.0M0.64%
235
UECURANIUM ENERGY CORP
236,500$792.0M0.64%Put
236
MOBILE TELESYSTEMS PUB JT ST
99,600$792.0M0.64%Call
237
POWWAMMO INC
145,400$792.0M0.64%Put
238
VINTAGE WINE ESTATES INC
66,900$791.0M0.64%Call
239
ATHERSYS INC NEW
875,176$790.0M0.63%
240
JAZZJAZZ PHARMACEUTICALS PLC
6,199$790.0M0.63%
241
DOUYU INTL HLDGS LTD
298,600$788.0M0.63%Call
242
WESWESTERN MIDSTREAM PARTNERS L
35,400$788.0M0.63%Put
243
SMSM ENERGY CO
26,700$787.0M0.63%Put
244
VECTOR GROUP LTD
68,500$786.0M0.63%Put
245
DOLPHIN ENTMT INC
92,100$785.0M0.63%Call
246
MGYMAGNOLIA OIL & GAS CORP
41,600$785.0M0.63%Put
247
AMERICAN VRTUAL CLOUD TECH I
322,500$784.0M0.63%Call
248
PAGPENSKE AUTOMOTIVE GRP INC
7,300$783.0M0.63%Put
249
AMDADVANCED MICRO DEVICES INC
5,431,800$781.6M0.63%Put
250
CIFRCIPHER MINING INC
168,593$781.0M0.63%
251
LAKELAND INDS INC
35,900$779.0M0.63%Call
252
SANDSANDSTORM GOLD LTD
125,100$776.0M0.62%Put
253
INFRA AND ENERGY ALTRNTIVE I
84,300$776.0M0.62%Call
254
VIZIO HLDG CORP
39,900$775.0M0.62%Call
255
LAKELAKELAND INDS INC
35,728$775.0M0.62%
256
FLEXFLEX LTD
42,300$775.0M0.62%Call
257
GLPIGAMING & LEISURE PPTYS INC
15,934$775.0M0.62%
258
RDWREDWIRE CORPORATION
114,600$774.0M0.62%Put
259
HPHELMERICH & PAYNE INC
32,628$773.0M0.62%
260
KPTIEURKARYOPHARM THERAPEUTICS INC
120,114$772.0M0.62%
261
ZIPZIPRECRUITER INC
30,900$771.0M0.62%Call
262
PFGCPERFORMANCE FOOD GROUP CO
16,800$771.0M0.62%Put
263
KLICKULICKE & SOFFA INDS INC
12,700$769.0M0.62%Put
264
CGNTCOGNYTE SOFTWARE LTD
49,000$768.0M0.62%Call
265
EVELO BIOSCIENCES INC
126,309$767.0M0.62%
266
HRLHORMEL FOODS CORP
15,723$767.0M0.62%
267
HUMANIGEN INC
205,600$765.0M0.61%Put
268
SSSSSURO CAPITAL CORP
59,100$765.0M0.61%Call
269
SANDERSON FARMS INC
4,000$764.0M0.61%Put
270
AZEK CO INC
16,500$763.0M0.61%Call
271
SSENTINELONE INC
15,100$762.0M0.61%Put
272
NGLNGL ENERGY PARTNERS LP
418,343$761.0M0.61%
273
WWWW INTL INC
47,200$761.0M0.61%Put
274
CCCCCC INTELLIGENT SOLUTIONS HL
66,700$760.0M0.61%Call
275
OHIOMEGA HEALTHCARE INVS INC
25,700$760.0M0.61%Call
276
ONTOONTO INNOVATION INC
7,500$759.0M0.61%Put
277
ALLOALLOGENE THERAPEUTICS INC
50,900$759.0M0.61%Put
278
OYSTER PT PHARMA INC
41,500$758.0M0.61%Call
279
ORMPORAMED PHARMACEUTICALS INC
53,000$757.0M0.61%Call
280
CREDIT ACCEP CORP MICH
1,100$756.0M0.61%Put
281
ACLSAXCELIS TECHNOLOGIES INC
10,144$756.0M0.61%
282
MATMATTEL INC
35,071$756.0M0.61%
283
GLADSTONE LD CORP
22,400$756.0M0.61%Call
284
AMERIPRISE FINL INC
2,500$754.0M0.61%Put
285
MPLNUSDMULTIPLAN CORPORATION
169,849$752.0M0.60%
286
BLNDBLEND LABS INC
102,501$752.0M0.60%
287
VIRNETX HLDG CORP
288,308$750.0M0.60%
288
AEGON N V
151,800$750.0M0.60%Put
289
CANADIAN NATL RY CO
6,100$749.0M0.60%Call
290
RDNRADIAN GROUP INC
35,400$748.0M0.60%Call
291
MSGEMADISON SQUARE GRDN SPRT COR
4,300$747.0M0.60%Put
292
LRCXLAM RESEARCH CORP
1,037,500$746.1M0.60%Put
293
INGING GROEP N.V.
53,590$746.0M0.60%
294
SGBXSG BLOCKS INC
396,655$746.0M0.60%
295
PENNSYLVANIA REAL ESTATE INV
730,500$745.0M0.60%Put
296
SUNDIAL GROWERS INC
1,288,100$745.0M0.60%Put
297
EPAMEPAM SYS INC
1,115$745.0M0.60%
298
SYNASYNAPTICS INC
2,571$744.0M0.60%
299
AGQPROSHARES TR II
59,678$742.0M0.60%
300
ARCTARCTURUS THERAPEUTICS HLDGS
20,059$742.0M0.60%
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