GROUP ONE TRADING LLC Q4 2016 Filing

Filed February 15, 2017

Portfolio Value

$10.3T

Holdings

4,408

Report Date

Q4 2016

Filing Type

13F-HR

All Holdings (4,408 positions)

#StockSharesValue% PortfolioType
101
SPRINT CORP
2,261,800$19.0B0.18%Put
102
WILLIAMS COS INC DEL
609,300$19.0B0.18%Call
103
AETNA INC NEW
152,100$18.9B0.18%Call
104
SLVISHARES SILVER TRUST
1,237,600$18.7B0.18%Put
105
GW PHARMACEUTICALS PLC
165,700$18.5B0.18%Put
106
SRPTSAREPTA THERAPEUTICS INC
667,000$18.3B0.18%Put
107
MOBILEYE N V AMSTELVEEN
479,300$18.3B0.18%Put
108
TIME WARNER INC
188,000$18.1B0.18%Put
109
BBBLACKBERRY LTD
2,595,800$17.9B0.17%Put
110
USOUNITED STATES OIL FUND LP
1,506,568$17.7B0.17%
111
TECKTECK RESOURCES LTD
880,900$17.6B0.17%Put
112
DLTRDOLLAR TREE INC
228,300$17.6B0.17%Call
113
ENCANA CORP
1,498,800$17.6B0.17%Put
114
CONSOL ENERGY INC
961,800$17.5B0.17%Put
115
RITE AID CORP
2,105,521$17.3B0.17%
116
BARCLAYS BK PLC
680,000$17.3B0.17%Call
117
AMERICAN AIRLS GROUP INC
371,500$17.3B0.17%Put
118
DBDEUTSCHE BANK AG
957,227$17.3B0.17%
119
ALIBABA GROUP HLDG LTD
196,400$17.2B0.17%Call
120
ALIBABA GROUP HLDG LTD
194,500$17.1B0.17%Put
121
DPZDOMINOS PIZZA INC
107,000$17.0B0.17%Put
122
NEMNEWMONT MINING CORP
499,000$17.0B0.16%Call
123
PANDORA MEDIA INC
1,292,700$16.9B0.16%Call
124
BHCVALEANT PHARMACEUTICALS INTL
1,160,056$16.8B0.16%
125
WHITEWAVE FOODS CO
299,400$16.6B0.16%Call
126
LLYLILLY ELI & CO
225,800$16.6B0.16%Put
127
OPKOPKO HEALTH INC
1,772,700$16.5B0.16%Put
128
NVDANVIDIA CORP
153,600$16.4B0.16%Put
129
CIGNA CORPORATION
122,500$16.3B0.16%Call
130
HORIZON PHARMA PLC
1,002,900$16.2B0.16%Put
131
KMIKINDER MORGAN INC DEL
777,107$16.1B0.16%
132
STLDSTEEL DYNAMICS INC
451,900$16.1B0.16%Call
133
WFCWELLS FARGO & CO NEW
290,600$16.0B0.16%Put
134
PFEPFIZER INC
482,708$15.7B0.15%
135
CURRENCYSHS BRIT POUND STER
129,600$15.6B0.15%Put
136
ALERE INC
399,300$15.6B0.15%Put
137
PAAPLAINS ALL AMERN PIPELINE L
481,400$15.5B0.15%Call
138
LLYLILLY ELI & CO
210,300$15.5B0.15%Call
139
MARATHON PETE CORP
305,100$15.4B0.15%Put
140
MYLAN N V
400,300$15.3B0.15%Put
141
OCWEN FINL CORP
2,833,200$15.3B0.15%Put
142
SMSM ENERGY CO
442,900$15.3B0.15%Put
143
BBBLACKBERRY LTD
2,212,911$15.2B0.15%
144
BARRICK GOLD CORP
948,500$15.2B0.15%Call
145
VMWARE INC
192,400$15.1B0.15%Put
146
SYFSYNCHRONY FINL
415,100$15.1B0.15%Put
147
RITE AID CORP
1,826,200$15.0B0.15%Call
148
BMYBRISTOL MYERS SQUIBB CO
257,100$15.0B0.15%Put
149
BLACKSTONE GROUP L P
549,900$14.9B0.14%Call
150
CONSOL ENERGY INC
810,758$14.8B0.14%
151
GLNGGOLAR LNG LTD BERMUDA
628,600$14.4B0.14%Put
152
CLIFFS NAT RES INC
1,708,300$14.4B0.14%Put
153
USX1UNITED STATES STL CORP NEW
430,897$14.2B0.14%
154
JPMJPMORGAN CHASE & CO
163,300$14.1B0.14%Call
155
MARATHON OIL CORP
808,300$14.0B0.14%Call
156
AGQPROSHARES TR
342,300$14.0B0.14%Call
157
MSFTMICROSOFT CORP
223,600$13.9B0.13%Call
158
OPKOPKO HEALTH INC
1,492,300$13.9B0.13%Call
159
SOUTHWEST AIRLS CO
271,400$13.5B0.13%Call
160
BAKER HUGHES INC
205,800$13.4B0.13%Put
161
YPFYPF SOCIEDAD ANONIMA
803,900$13.3B0.13%Put
162
CANADIAN NAT RES LTD
410,300$13.1B0.13%Put
163
BMYBRISTOL MYERS SQUIBB CO
223,655$13.1B0.13%
164
NFLXNETFLIX INC
104,800$13.0B0.13%Call
165
MUMICRON TECHNOLOGY INC
590,900$13.0B0.13%Put
166
TIME WARNER INC
133,500$12.9B0.12%Call
167
ZZILLOW GROUP INC
353,400$12.9B0.12%Call
168
ANADARKO PETE CORP
184,300$12.9B0.12%Put
169
PFEPFIZER INC
393,800$12.8B0.12%Call
170
ILMNILLUMINA INC
99,900$12.8B0.12%Call
171
POWERSHS DB US DOLLAR INDEX
477,100$12.6B0.12%Call
172
GILDGILEAD SCIENCES INC
174,389$12.5B0.12%
173
CONSOL ENERGY INC
676,300$12.3B0.12%Call
174
BMRNBIOMARIN PHARMACEUTICAL INC
146,800$12.2B0.12%Put
175
GOLDCORP INC NEW
891,100$12.1B0.12%Put
176
RIORIO TINTO PLC
314,800$12.1B0.12%Put
177
GENERAL MTRS CO
346,400$12.1B0.12%Put
178
PENNEY J C INC
1,452,400$12.1B0.12%Put
179
SANBANCO SANTANDER SA
2,320,300$12.0B0.12%Put
180
MONSANTO CO NEW
112,724$11.9B0.12%
181
ENERGY TRANSFER PRTNRS L P
325,600$11.7B0.11%Put
182
YY INC
294,300$11.6B0.11%Call
183
BUDANHEUSER BUSCH INBEV SA/NV
109,300$11.5B0.11%Put
184
URIUNITED RENTALS INC
108,700$11.5B0.11%Put
185
SEADRILL LIMITED
3,314,400$11.3B0.11%Put
186
RADIUS HEALTH INC
296,700$11.3B0.11%Put
187
GLDSPDR GOLD TRUST
102,600$11.2B0.11%Call
188
ACADACADIA PHARMACEUTICALS INC
388,700$11.2B0.11%Put
189
EXELEXELIXIS INC
751,000$11.2B0.11%Call
190
INTEROIL CORP
234,100$11.1B0.11%Put
191
FCXFREEPORT-MCMORAN INC
838,900$11.1B0.11%Call
192
MOBILEYE N V AMSTELVEEN
289,559$11.0B0.11%
193
MARATHON OIL CORP
637,300$11.0B0.11%Put
194
YY INC
279,200$11.0B0.11%Put
195
OPKOPKO HEALTH INC
1,179,829$11.0B0.11%
196
PANDORA MEDIA INC
836,400$10.9B0.11%Put
197
MYLAN N V
285,000$10.9B0.11%Call
198
CABELAS INC
185,300$10.8B0.11%Put
199
CLIFFS NAT RES INC
1,287,300$10.8B0.11%Call
200
LENDINGCLUB CORP
2,060,700$10.8B0.10%Put
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