GROUP ONE TRADING LLC Q4 2021 Filing

Filed February 11, 2022

Portfolio Value

$124.5T

Holdings

8,228

Report Date

Q4 2021

Filing Type

13F-HR

All Holdings (8,228 positions)

#StockSharesValue% PortfolioType
1
TWSTTWIST BIOSCIENCE CORP
12,900$998.0M0.00%Call
2
STATE AUTO FINL CORP
19,300$998.0M0.00%Put
3
INMDINMODE LTD
14,118$996.0M0.00%
4
QQQINVESCO QQQ TR
2,500$995.0M0.00%Put
5
SG BLOCKS INC
528,300$993.0M0.00%Put
6
VONAGE HLDGS CORP
47,700$992.0M0.00%Put
7
MARINUS PHARMACEUTICALS INC
83,100$987.0M0.00%Call
8
TUPTUPPERWARE BRANDS CORP
64,531$987.0M0.00%
9
ALLBIRDS INC
65,300$985.0M0.00%Call
10
OTLYOATLY GROUP AB
123,800$985.0M0.00%Call
11
MRCYMERCURY SYS INC
17,838$982.0M0.00%
12
AZOAUTOZONE INC
468$981.0M0.00%
13
NNOXNANO X IMAGING LTD
67,500$981.0M0.00%Put
14
SAGE THERAPEUTICS INC
23,000$978.0M0.00%Put
15
CECELANESE CORP DEL
5,814$977.0M0.00%
16
GPREGREEN PLAINS PARTNERS LP
68,800$977.0M0.00%Call
17
WEBER INC
75,500$976.0M0.00%Call
18
JUST EAT TAKEAWAY COM N V
90,300$972.0M0.00%Call
19
ESTAESTABLISHMENT LABS HLDGS INC
14,300$967.0M0.00%Call
20
NGLNGL ENERGY PARTNERS LP
531,500$967.0M0.00%Put
21
PARTY CITY HOLDCO INC
173,400$966.0M0.00%Put
22
ALLALLSTATE CORP
8,200$965.0M0.00%Put
23
ROVER GROUP INC
98,903$964.0M0.00%
24
GEVOGEVO INC
224,700$962.0M0.00%Put
25
GROYGOLD ROYALTY CORP
195,500$962.0M0.00%Call
26
FROGJFROG LTD
32,400$962.0M0.00%Call
27
HCIHCI GROUP INC
11,500$961.0M0.00%Put
28
GDOTGREEN DOT CORP
26,500$960.0M0.00%Call
29
CLVTCLARIVATE PLC
40,800$960.0M0.00%Put
30
SPWHSPORTSMANS WHSE HLDGS INC
81,327$960.0M0.00%
31
GOLDEN OCEAN GROUP LTD
103,200$960.0M0.00%Call
32
ALTRA INDL MOTION CORP
18,600$959.0M0.00%Call
33
AMERICAN WELL CORP
158,800$959.0M0.00%Put
34
BHFBRIGHTHOUSE FINL INC
18,511$959.0M0.00%
35
RICKRCI HOSPITALITY HLDGS INC
12,300$958.0M0.00%Call
36
SHOPSHOPIFY INC
695,400$957.8M0.00%Put
37
KANDI TECHNOLOGIES GROUP INC
298,200$957.0M0.00%Call
38
NTRNUTRIEN LTD
12,717$956.0M0.00%
39
ETF MANAGERS TR
76,492$955.0M0.00%
40
VUZIVUZIX CORP
110,205$955.0M0.00%
41
ZLABZAI LAB LTD
15,200$955.0M0.00%Call
42
MTBLYRENREN INC
64,969$954.0M0.00%
43
LPLLG DISPLAY CO LTD
94,300$952.0M0.00%Call
44
G2CEVERI HLDGS INC
44,561$951.0M0.00%
45
GTNGRAY TELEVISION INC
47,100$950.0M0.00%Put
46
APLSAPELLIS PHARMACEUTICALS INC
20,100$950.0M0.00%Call
47
ATHIRA PHARMA INC
72,832$949.0M0.00%
48
AMPYAMPLIFY ENERGY CORP NEW
305,200$949.0M0.00%Call
49
DOCSDOXIMITY INC
18,906$948.0M0.00%
50
ENRENERGIZER HLDGS INC NEW
23,600$946.0M0.00%Call
51
GMS INC
15,700$944.0M0.00%Call
52
LI-CYCLE HOLDINGS CORP
94,800$944.0M0.00%Put
53
PAR PAC HOLDINGS INC
57,200$943.0M0.00%Call
54
POSHEURPOSHMARK INC
55,313$942.0M0.00%
55
BRKDDIREXION SHS ETF TR
34,800$941.0M0.00%Put
56
VIZIO HLDG CORP
48,400$940.0M0.00%Put
57
MFAUSDMFA FINL INC
206,068$940.0M0.00%
58
BLFSBIOLIFE SOLUTIONS INC
25,200$939.0M0.00%Put
59
CTRNCITI TRENDS INC
9,900$938.0M0.00%Call
60
DANIMER SCIENTIFIC INC
110,080$938.0M0.00%
61
RPRXROYALTY PHARMA PLC
23,500$936.0M0.00%Call
62
PSECPROSPECT CAP CORP
111,289$936.0M0.00%
63
AURAURORA INNOVATION INC
83,000$935.0M0.00%Call
64
NAUTILUS INC
152,600$935.0M0.00%Call
65
BNGOUSDBIONANO GENOMICS INC
312,688$935.0M0.00%
66
FSKFS KKR CAP CORP
44,600$934.0M0.00%Put
67
LSPDLIGHTSPEED COMMERCE INC
23,083$933.0M0.00%
68
ARLOARLO TECHNOLOGIES INC
88,891$932.0M0.00%
69
FATHOM DIGITAL MFG CORP
117,400$930.0M0.00%Call
70
VFCV F CORP
12,690$929.0M0.00%
71
AIVAPARTMENT INVT & MGMT CO
120,200$928.0M0.00%
72
TTTRANE TECHNOLOGIES PLC
4,595$928.0M0.00%
73
CALIFORNIA RES CORP
21,700$927.0M0.00%Put
74
EXCEXELON CORP
16,000$924.0M0.00%Put
75
MOHMOLINA HEALTHCARE INC
2,900$922.0M0.00%Put
76
CATALENT INC
7,200$922.0M0.00%Put
77
SL2SLEEP NUMBER CORP
12,030$922.0M0.00%
78
REGREGENCY CTRS CORP
12,239$922.0M0.00%
79
VIMEO INC
51,300$921.0M0.00%Call
80
SAHSONIC AUTOMOTIVE INC
18,600$920.0M0.00%Put
81
THE ODP CORP
23,400$919.0M0.00%Call
82
ATLANTICA SUSTAINABLE INFR P
25,700$919.0M0.00%Call
83
CO-DIAGNOSTICS INC
102,800$918.0M0.00%Put
84
TMHCTAYLOR MORRISON HOME CORP
26,200$916.0M0.00%Call
85
FOXAFOX CORP
24,800$915.0M0.00%Put
86
HAYWHAYWARD HLDGS INC
34,900$915.0M0.00%Call
87
COMERICA INC
10,500$914.0M0.00%Put
88
INARI MED INC
10,000$913.0M0.00%Call
89
AGQPROSHARES TR
73,300$913.0M0.00%Put
90
ARCBARCBEST CORP
7,600$911.0M0.00%Call
91
IAU*ISHARES GOLD TR
26,137$910.0M0.00%
92
TEEKAY TANKERS LTD
83,400$909.0M0.00%Call
93
KTOSKRATOS DEFENSE & SEC SOLUTIO
46,862$909.0M0.00%
94
CORTCORCEPT THERAPEUTICS INC
45,900$909.0M0.00%Call
95
FREEDOM HLDG CORP NEV
13,100$908.0M0.00%Put
96
WABWABTEC
9,846$907.0M0.00%
97
GTLBGITLAB INC
10,400$905.0M0.00%Call
98
KRNTKORNIT DIGITAL LTD
5,932$903.0M0.00%
99
TURNING PT BRANDS INC
23,800$899.0M0.00%Call
100
DDDUPONT DE NEMOURS INC
11,100$897.0M0.00%Put
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