GROUP ONE TRADING LLC Q3 2020 Filing

Filed November 12, 2020

Portfolio Value

$31.8T

Holdings

6,077

Report Date

Q3 2020

Filing Type

13F-HR

All Holdings (6,077 positions)

#StockSharesValue% PortfolioType
101
DANDANA INCORPORATED
73,100$901.0M0.00%Call
102
NEONEOGENOMICS INC
24,400$900.0M0.00%Put
103
BLNKBLINK CHARGING CO
87,300$900.0M0.00%Put
104
GGALGRUPO FINANCIERO GALICIA S.A
124,150$899.0M0.00%
105
AMEDISYS INC
3,800$898.0M0.00%Call
106
FLGTFULGENT GENETICS INC
22,400$897.0M0.00%Call
107
PRPLPURPLE INNOVATION INC
36,100$897.0M0.00%Call
108
CALXCALIX INC
50,400$896.0M0.00%Call
109
NABRIVA THERAPEUTICS PLC
1,678,800$895.0M0.00%Call
110
DEODIAGEO PLC
6,500$895.0M0.00%Put
111
RMBSRAMBUS INC DEL
65,400$895.0M0.00%Call
112
UNITED STS BRENT OIL FD LP
83,900$894.0M0.00%Put
113
FICOFAIR ISAAC CORP
2,100$893.0M0.00%Call
114
CSTMCONSTELLIUM SE
113,600$892.0M0.00%Call
115
GRMNGARMIN LTD
9,400$892.0M0.00%Put
116
ARCTARCTURUS THERAPEUTICS HLDGS
20,762$891.0M0.00%
117
AVGOBROADCOM INC
2,439$889.0M0.00%
118
UNILEVER N V
14,700$888.0M0.00%Put
119
YPFYPF SOCIEDAD ANONIMA
248,700$888.0M0.00%Put
120
ALTALTIMMUNE INC
67,200$887.0M0.00%Call
121
BRITISH AMERN TOB PLC
24,500$886.0M0.00%Call
122
CUCAAVIS BUDGET GROUP
33,617$885.0M0.00%
123
CDNSCADENCE DESIGN SYSTEM INC
8,300$885.0M0.00%Call
124
TXG10X GENOMICS INC
7,100$885.0M0.00%Put
125
ACMAECOM
21,120$884.0M0.00%
126
AVAYA HLDGS CORP
57,900$880.0M0.00%Put
127
EDITEDITAS MEDICINE INC
31,200$875.0M0.00%Put
128
FSLRFIRST SOLAR INC
13,200$874.0M0.00%Put
129
CNKCINEMARK HLDGS INC
87,300$873.0M0.00%Put
130
MYOKARDIA INC
6,400$873.0M0.00%Call
131
LPXLOUISIANA PAC CORP
29,537$872.0M0.00%
132
LITELUMENTUM HLDGS INC
11,602$872.0M0.00%
133
SIMOSILICON MOTION TECHNOLOGY CO
23,000$869.0M0.00%Call
134
SBHSALLY BEAUTY HLDGS INC
99,900$868.0M0.00%Call
135
ALTALTIMMUNE INC
65,728$868.0M0.00%
136
CHURCHILL CAP CORP III
84,600$867.0M0.00%Put
137
DIREXION SHS ETF TR
51,008$865.0M0.00%
138
NTESNETEASE INC
1,900$864.0M0.00%Put
139
TUPTUPPERWARE BRANDS CORP
42,841$864.0M0.00%
140
HZNPHORIZON THERAPEUTICS PUB L
11,127$864.0M0.00%
141
PENNYMAC MTG INVT TR
53,600$861.0M0.00%Call
142
NUANCE COMMUNICATIONS INC
25,900$860.0M0.00%Put
143
UNMUNUM GROUP
51,000$858.0M0.00%Put
144
VEONEER INC
58,400$858.0M0.00%Call
145
MSCIMSCI INC
2,400$856.0M0.00%Put
146
NBIXNEUROCRINE BIOSCIENCES INC
8,900$856.0M0.00%Put
147
WELLWELLTOWER INC
15,519$855.0M0.00%
148
CITRIX SYS INC
6,200$854.0M0.00%Put
149
RITCHIE BROS AUCTIONEERS
14,400$853.0M0.00%Call
150
LADDER CAP CORP
119,600$852.0M0.00%Call
151
TREVENA INC
284,500$851.0M0.00%Call
152
ESIELEMENT SOLUTIONS INC
80,900$850.0M0.00%Call
153
MARATHON PATENT GROUP INC
433,000$849.0M0.00%Call
154
LADDER CAP CORP
119,300$849.0M0.00%Put
155
BLACKSTONE MTG TR INC
38,600$848.0M0.00%Call
156
2362120DSINCLAIR BROADCAST GROUP INC
44,090$848.0M0.00%
157
ALLALLSTATE CORP
9,000$847.0M0.00%Put
158
LPSNLIVEPERSON INC
16,300$847.0M0.00%Put
159
OPLNKAR AUCTION SVCS INC
58,700$845.0M0.00%Call
160
ULUNILEVER PLC
13,700$845.0M0.00%Put
161
ABB LTD
33,200$845.0M0.00%Put
162
HDBHDFC BANK LTD
16,900$844.0M0.00%Call
163
DXPEDXP ENTERPRISES INC
52,300$844.0M0.00%Call
164
CRUSCIRRUS LOGIC INC
12,500$843.0M0.00%Put
165
HIGHWOODS PPTYS INC
25,100$843.0M0.00%Put
166
ELDELDORADO GOLD CORP NEW
79,678$841.0M0.00%
167
USFDUS FOODS HLDG CORP
37,800$840.0M0.00%Call
168
MONOLITHIC PWR SYS INC
3,000$839.0M0.00%Call
169
DIEBOLD NXDF INC
109,800$839.0M0.00%Call
170
GILTGILAT SATELLITE NETWORKS LTD
153,700$838.0M0.00%Put
171
PAYXPAYCHEX INC
10,500$838.0M0.00%Put
172
GNWGENWORTH FINL INC
249,557$836.0M0.00%
173
FQIDIGITAL RLTY TR INC
5,698$836.0M0.00%
174
CBOECBOE GLOBAL MARKETS INC
9,501$834.0M0.00%
175
POSTPOST HLDGS INC
9,700$834.0M0.00%Put
176
TPRTAPESTRY INC
53,300$833.0M0.00%Put
177
DIGITAL ALLY INC
388,303$831.0M0.00%
178
HOLXHOLOGIC INC
12,500$831.0M0.00%Call
179
KEYSKEYSIGHT TECHNOLOGIES INC
8,400$830.0M0.00%Call
180
BITAUTO HLDGS LTD
52,700$830.0M0.00%Put
181
TRIUMPH GROUP INC NEW
127,300$829.0M0.00%Call
182
VEREIT INC
127,200$827.0M0.00%Call
183
EVERI HLDGS INC
100,300$827.0M0.00%Put
184
AOUTAMERICAN OUTDOOR BRANDS INC
63,309$825.0M0.00%
185
PNCPNC FINL SVCS GROUP INC
7,491$823.0M0.00%
186
EROS STX GLOBAL CORPORATION
372,549$823.0M0.00%
187
LIVENT CORP
91,600$822.0M0.00%Call
188
DINDINE BRANDS GLOBAL INC
15,053$822.0M0.00%
189
INFYINFOSYS LTD
59,500$822.0M0.00%Call
190
PAGSPAGSEGURO DIGITAL LTD
21,811$822.0M0.00%
191
CO-DIAGNOSTICS INC
60,500$822.0M0.00%Put
192
IPOAGBPVIRGIN GALACTIC HOLDINGS INC
42,700$821.0M0.00%
193
EVBGEUREVERBRIDGE INC
6,521$820.0M0.00%
194
HZOMARINEMAX INC
31,900$819.0M0.00%Call
195
1LIFE HEALTHCARE INC
28,800$817.0M0.00%Call
196
XYLXYLEM INC
9,700$816.0M0.00%Put
197
UNMUNUM GROUP
48,400$815.0M0.00%Call
198
AVALARA INC
6,400$815.0M0.00%Call
199
FBPFIRST BANCORP P R
155,661$813.0M0.00%
200
WABTEC
13,100$811.0M0.00%Call
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