GROUP ONE TRADING LLC Q3 2018 Filing

Filed November 8, 2018

Portfolio Value

$12.7B

Holdings

5,172

Report Date

Q3 2018

Filing Type

13F-HR

All Holdings (5,172 positions)

#StockSharesValue% PortfolioType
101
CREE INC
23,300$882.0M6.97%Call
102
ZYNGA INC
219,800$881.0M6.96%Call
103
FSLRFIRST SOLAR INC
18,200$881.0M6.96%Call
104
GOGOGOGO INC
169,400$879.0M6.95%Put
105
HOLLYFRONTIER CORP
12,500$874.0M6.91%Call
106
DOLLAR GEN CORP NEW
8,000$874.0M6.91%Put
107
EXCEXELON CORP
20,000$873.0M6.90%Put
108
ARMKARAMARK
20,265$872.0M6.89%
109
MBTGBPMOBILE TELESYSTEMS PJSC
102,163$871.0M6.88%
110
AGOASSURED GUARANTY LTD
20,600$870.0M6.87%Call
111
MAXWELL TECHNOLOGIES INC
249,300$870.0M6.87%Put
112
BUCKEYE PARTNERS L P
24,342$869.0M6.87%
113
INTERPUBLIC GROUP COS INC
37,900$867.0M6.85%Put
114
CHINA MOBILE LIMITED
17,700$866.0M6.84%Put
115
PIVOTAL SOFTWARE INC
44,200$865.0M6.84%Put
116
ATLASSIAN CORP PLC
9,000$865.0M6.84%Call
117
ARCCARES CAP CORP
50,300$865.0M6.84%Put
118
WELLCARE HEALTH PLANS INC
2,700$865.0M6.84%Put
119
AGIOAGIOS PHARMACEUTICALS INC
11,200$864.0M6.83%Call
120
AVAVAEROVIRONMENT INC
7,700$864.0M6.83%Put
121
MAZOR ROBOTICS LTD
14,800$863.0M6.82%Call
122
CYTKCYTOKINETICS INC
87,400$861.0M6.80%Put
123
REGENCY CTRS CORP
13,300$860.0M6.80%Put
124
FITBIT INC
160,300$858.0M6.78%Put
125
CERSCERUS CORP
119,000$858.0M6.78%Call
126
BPOPPOPULAR INC
16,700$856.0M6.76%Call
127
DBAINVESCO DB MLTI SECTR CMMTY
50,600$856.0M6.76%Put
128
NKENIKE INC
10,100$856.0M6.76%Call
129
RDNTRADNET INC
56,800$855.0M6.76%Put
130
DINDINE BRANDS GLOBAL INC
10,500$854.0M6.75%Put
131
JOHNSON CTLS INTL PLC
24,400$854.0M6.75%Put
132
PAGPPLAINS GP HLDGS L P
34,800$854.0M6.75%Put
133
WFRDWEATHERFORD INTL PLC
314,841$853.0M6.74%
134
EGHT8X8 INC NEW
40,000$850.0M6.72%Call
135
PBIPITNEY BOWES INC
119,600$847.0M6.69%Put
136
CHANGYOU COM LTD
64,100$846.0M6.69%Call
137
SASEABRIDGE GOLD INC
65,300$846.0M6.69%Put
138
AUPHAURINIA PHARMACEUTICALS INC
127,400$846.0M6.69%Put
139
TCF FINL CORP
35,400$843.0M6.66%Call
140
ELDORADO GOLD CORP NEW
952,300$841.0M6.65%Put
141
EATON VANCE CORP
16,000$841.0M6.65%Call
142
CERSCERUS CORP
116,500$840.0M6.64%Put
143
CPRTCOPART INC
16,300$840.0M6.64%Put
144
MACQUARIE INFRASTRUCTURE COR
18,200$840.0M6.64%Call
145
APTIV PLC
10,000$839.0M6.63%Put
146
IPGINTERPUBLIC GROUP COS INC
36,666$839.0M6.63%
147
JACKJACK IN THE BOX INC
10,000$838.0M6.62%Call
148
FNFABRINET
18,122$838.0M6.62%
149
O REILLY AUTOMOTIVE INC NEW
2,400$834.0M6.59%Call
150
NUENUCOR CORP
13,100$831.0M6.57%Put
151
DOXAMDOCS LTD
12,600$831.0M6.57%Put
152
EMBJEMBRAER S A
42,300$829.0M6.55%Put
153
NLYANNALY CAP MGMT INC
80,900$828.0M6.54%Call
154
BHPBHP BILLITON LTD
16,600$827.0M6.53%Put
155
CREE INC
21,729$823.0M6.50%
156
P5YBRF SA
150,270$823.0M6.50%
157
FINISAR CORP
43,192$823.0M6.50%
158
VZVERIZON COMMUNICATIONS INC
15,400$822.0M6.50%Call
159
CAGCONAGRA BRANDS INC
24,200$822.0M6.50%Put
160
AIZASSURANT INC
7,600$820.0M6.48%Put
161
PVACUSDPENN VA CORP NEW
10,183$820.0M6.48%
162
YAMANA GOLD INC
329,000$819.0M6.47%Call
163
YRDYIRENDAI LTD
44,500$819.0M6.47%Call
164
XILINX INC
10,200$818.0M6.46%Put
165
VICRVICOR CORP
17,780$818.0M6.46%
166
ASSEMBLY BIOSCIENCES INC
22,000$817.0M6.46%Put
167
OMCOMNICOM GROUP INC
12,000$816.0M6.45%Call
168
TGTXTG THERAPEUTICS INC
145,645$816.0M6.45%
169
KNXKNIGHT SWIFT TRANSN HLDGS IN
23,670$816.0M6.45%
170
ESNTESSENT GROUP LTD
18,400$814.0M6.43%Call
171
NATNORDIC AMERICAN TANKERS LIMI
386,900$809.0M6.39%Put
172
OZKBANK OZK
21,300$809.0M6.39%Put
173
BEACON ROOFING SUPPLY INC
22,300$807.0M6.38%Call
174
WHWYNDHAM HOTELS & RESORTS INC
14,500$806.0M6.37%Put
175
TRQEURTURQUOISE HILL RES LTD
380,188$806.0M6.37%
176
KODKEASTMAN KODAK CO
259,700$805.0M6.36%Put
177
XOMEXXON MOBIL CORP
9,464$805.0M6.36%
178
IRWDIRONWOOD PHARMACEUTICALS INC
43,600$805.0M6.36%Call
179
VCELVERICEL CORP
56,800$804.0M6.35%Put
180
TQJSIGNATURE BK NEW YORK N Y
7,000$804.0M6.35%
181
INTERSECT ENT INC
27,893$802.0M6.34%
182
ENBRIDGE ENERGY PARTNERS L P
72,900$801.0M6.33%Put
183
RUNSUNRUN INC
64,400$801.0M6.33%Put
184
STIFEL FINL CORP
15,600$800.0M6.32%Call
185
CITRIX SYS INC
7,200$800.0M6.32%Put
186
ANAUTONATION INC
19,200$798.0M6.31%Put
187
SDSANDRIDGE ENERGY INC
73,400$798.0M6.31%Put
188
EQT MIDSTREAM PARTNERS LP
15,100$797.0M6.30%Call
189
IBCPINDEPENDENT BANK CORP MICH
33,670$796.0M6.29%
190
RADIUS HEALTH INC
44,700$796.0M6.29%Put
191
INSMINSMED INC
39,200$793.0M6.27%Put
192
NUSTAR ENERGY LP
28,500$792.0M6.26%Put
193
K2M GROUP HLDGS INC
28,900$791.0M6.25%Call
194
SPROUTS FMRS MKT INC
28,800$789.0M6.23%Put
195
STARWOOD PPTY TR INC
36,600$788.0M6.23%Put
196
NVCRNOVOCURE LTD
15,019$787.0M6.22%
197
PXLWEURPIXELWORKS INC
174,176$786.0M6.21%
198
EMERGE ENERGY SVCS LP
196,824$785.0M6.20%
199
BARNES & NOBLE INC
135,300$785.0M6.20%Call
200
RMBSRAMBUS INC DEL
71,900$784.0M6.20%Call
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