GROUP ONE TRADING LLC Q1 2016 Filing

Filed May 12, 2016

Portfolio Value

$7.1T

Holdings

4,548

Report Date

Q1 2016

Filing Type

13F-HR

All Holdings (4,548 positions)

#StockSharesValue% PortfolioType
101
CTRIP COM INTL LTD
293,300$13.0B0.18%Call
102
ABBVABBVIE INC
225,612$12.9B0.18%
103
MSFTMICROSOFT CORP
226,500$12.5B0.18%Call
104
ADVANCED MICRO DEVICES INC
4,351,806$12.4B0.18%
105
HESS CORP
232,300$12.2B0.17%Put
106
AMERICAN AIRLS GROUP INC
297,600$12.2B0.17%Put
107
OPKOPKO HEALTH INC
1,173,530$12.2B0.17%
108
MANNKIND CORP
7,549,100$12.2B0.17%Call
109
CATCATERPILLAR INC DEL
156,600$12.0B0.17%Put
110
XILINX INC
249,600$11.8B0.17%Call
111
ACADIA PHARMACEUTICALS INC
417,800$11.7B0.16%Put
112
MARATHON OIL CORP
1,040,000$11.6B0.16%Call
113
CTRIP COM INTL LTD
260,100$11.5B0.16%Put
114
MARATHON OIL CORP
1,025,000$11.4B0.16%Put
115
PEPPEPSICO INC
109,800$11.3B0.16%Call
116
MCDMCDONALDS CORP
88,000$11.1B0.16%Call
117
MYLAN N V
237,300$11.0B0.16%Call
118
VALEVALE S A
2,605,400$11.0B0.15%Call
119
VZVERIZON COMMUNICATIONS INC
201,600$10.9B0.15%Put
120
TWTRUSDTWITTER INC
656,701$10.9B0.15%
121
RIORIO TINTO PLC
383,400$10.8B0.15%Put
122
INTEROIL CORP
339,600$10.8B0.15%Put
123
FCXFREEPORT-MCMORAN INC
1,044,500$10.8B0.15%Call
124
AGQPROSHARES TR
677,400$10.8B0.15%Put
125
MEAD JOHNSON NUTRITION CO
125,900$10.7B0.15%Put
126
ABBVABBVIE INC
186,400$10.6B0.15%Call
127
MYLAN N V
227,630$10.6B0.15%
128
AALAMERICAN AIRLS GROUP INC
256,025$10.5B0.15%
129
WILLIAMS COS INC DEL
648,300$10.4B0.15%Put
130
PRGOPERRIGO CO PLC
81,300$10.4B0.15%Put
131
CSXCSX CORP
398,700$10.3B0.14%Call
132
DLTRDOLLAR TREE INC
124,500$10.3B0.14%Put
133
ODPEUROFFICE DEPOT INC
1,432,943$10.2B0.14%
134
APOLLO GLOBAL MGMT LLC
593,500$10.2B0.14%Put
135
XOMEXXON MOBIL CORP
121,500$10.2B0.14%Put
136
TAT&T INC
258,000$10.1B0.14%Put
137
PFEPFIZER INC
338,929$10.0B0.14%
138
BUDANHEUSER BUSCH INBEV SA/NV
80,500$10.0B0.14%Put
139
JDJD COM INC
374,030$9.9B0.14%
140
YUMYUM BRANDS INC
121,000$9.9B0.14%Put
141
USOUNITED STATES OIL FUND LP
1,018,547$9.9B0.14%
142
CHICAGO BRIDGE & IRON CO N V
267,500$9.8B0.14%Call
143
PYPLPAYPAL HLDGS INC
253,000$9.8B0.14%Call
144
SIGSIGNET JEWELERS LIMITED
77,500$9.6B0.14%Call
145
DU PONT E I DE NEMOURS & CO
151,700$9.6B0.14%Put
146
ALCOA INC
1,000,563$9.6B0.14%
147
SEARS HLDGS CORP
620,700$9.5B0.13%Put
148
UNITED STATES NATL GAS FUND
1,421,889$9.5B0.13%
149
MASMASCO CORP
300,400$9.4B0.13%Call
150
MARATHON PETE CORP
252,400$9.4B0.13%Call
151
KRKROGER CO
243,500$9.3B0.13%Put
152
AK STL HLDG CORP
2,231,000$9.2B0.13%Call
153
WEIGHT WATCHERS INTL INC NEW
633,400$9.2B0.13%Call
154
PYPLPAYPAL HLDGS INC
238,300$9.2B0.13%Put
155
POWERSHS DB US DOLLAR INDEX
372,700$9.1B0.13%Put
156
DALDELTA AIR LINES INC DEL
186,600$9.1B0.13%Put
157
HCAHCA HOLDINGS INC
116,000$9.1B0.13%Call
158
DHRDANAHER CORP DEL
94,900$9.0B0.13%Call
159
SINA CORP
189,900$9.0B0.13%Put
160
WEIGHT WATCHERS INTL INC NEW
618,900$9.0B0.13%Put
161
CATCATERPILLAR INC DEL
117,000$9.0B0.13%Call
162
SRPTSAREPTA THERAPEUTICS INC
456,900$8.9B0.13%Call
163
CONSOL ENERGY INC
783,300$8.8B0.12%Put
164
AGQPROSHARES TR
239,300$8.8B0.12%Call
165
JOY GLOBAL INC
546,400$8.8B0.12%Put
166
CISCO SYS INC
306,300$8.7B0.12%Call
167
MONSANTO CO NEW
98,400$8.6B0.12%Put
168
PENNEY J C INC
780,600$8.6B0.12%Call
169
FRONTIER COMMUNICATIONS CORP
1,539,300$8.6B0.12%Call
170
NOWSERVICENOW INC
139,900$8.6B0.12%Call
171
HUMHUMANA INC
46,600$8.5B0.12%Call
172
BHCVALEANT PHARMACEUTICALS INTL
322,067$8.5B0.12%
173
CYPRESS SEMICONDUCTOR CORP
976,900$8.5B0.12%Call
174
GLAXOSMITHKLINE PLC
207,800$8.4B0.12%Put
175
ENDO INTL PLC
298,159$8.4B0.12%
176
RADIUS HEALTH INC
266,200$8.4B0.12%Put
177
BAXALTA INC
205,700$8.3B0.12%Put
178
YUMYUM BRANDS INC
101,381$8.3B0.12%
179
THE ADT CORPORATION
200,800$8.3B0.12%Put
180
ALIBABA GROUP HLDG LTD
104,800$8.3B0.12%Put
181
FRANCO NEVADA CORP
134,500$8.3B0.12%Call
182
GILDGILEAD SCIENCES INC
89,720$8.2B0.12%
183
CLECO CORP NEW
149,170$8.2B0.12%
184
TAT&T INC
210,200$8.2B0.12%Call
185
NOBLE ENERGY INC
262,100$8.2B0.12%Put
186
GOLDCORP INC NEW
505,500$8.2B0.12%Call
187
YY INC
131,900$8.1B0.11%Call
188
GW PHARMACEUTICALS PLC
112,000$8.1B0.11%Put
189
HALHALLIBURTON CO
225,300$8.0B0.11%Put
190
WILLIAMS COS INC DEL
499,700$8.0B0.11%Call
191
GW PHARMACEUTICALS PLC
111,100$8.0B0.11%Call
192
YAMANA GOLD INC
2,633,100$8.0B0.11%Put
193
HALHALLIBURTON CO
222,884$8.0B0.11%
194
QUNAR CAYMAN IS LTD
199,800$7.9B0.11%Call
195
CLECO CORP NEW
142,900$7.9B0.11%Put
196
ANADARKO PETE CORP
169,400$7.9B0.11%Put
197
UNITED STATES NATL GAS FUND
1,183,200$7.9B0.11%Put
198
SHIRE PLC
45,800$7.9B0.11%Put
199
SLVISHARES SILVER TRUST
532,300$7.8B0.11%Call
200
58 COM INC
140,400$7.8B0.11%Put
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