GROUP ONE TRADING LLC Q2 2016 Filing

Filed August 12, 2016

Portfolio Value

$8.5B

Holdings

4,616

Report Date

Q2 2016

Filing Type

13F-HR

All Holdings (4,616 positions)

#StockSharesValue% PortfolioType
201
RUTHS HOSPITALITY GROUP INC
45,200$721.0M8.53%Put
202
NATNORDIC AMERICAN TANKERS LIMI
51,900$721.0M8.53%Put
203
HDBHDFC BANK LTD
10,856$720.0M8.52%
204
HTZHERTZ GLOBAL HOLDINGS INC
64,870$718.0M8.49%
205
BGSB & G FOODS INC NEW
14,900$718.0M8.49%Put
206
TUPPERWARE BRANDS CORP
12,700$715.0M8.46%Put
207
TD AMERITRADE HLDG CORP
25,100$715.0M8.46%Call
208
PENPENUMBRA INC
12,000$714.0M8.45%Put
209
EAGLE PHARMACEUTICALS INC
18,400$714.0M8.45%Put
210
NVAXNOVAVAX INC
98,040$713.0M8.44%
211
ALBANY MOLECULAR RESH INC
52,900$711.0M8.41%Put
212
NOVAGOLD RES INC
116,100$711.0M8.41%Call
213
CARMIKE CINEMAS INC
23,600$711.0M8.41%Call
214
MATADOR RES CO
35,900$711.0M8.41%Call
215
COTYCOTY INC
27,300$710.0M8.40%Put
216
EPCEDGEWELL PERS CARE CO
8,400$709.0M8.39%
217
GSATGLOBALSTAR INC
585,100$708.0M8.38%Put
218
TURQUOISE HILL RES LTD
209,500$708.0M8.38%Put
219
GAPGAP INC DEL
33,300$707.0M8.36%Call
220
NOBLE CORP PLC
85,600$705.0M8.34%Put
221
L BRANDS INC
10,500$705.0M8.34%Call
222
CFGCITIZENS FINL GROUP INC
35,144$702.0M8.31%
223
IBNICICI BK LTD
97,374$699.0M8.27%
224
ELIZABETH ARDEN INC
50,800$699.0M8.27%Call
225
TGTTARGET CORP
10,000$698.0M8.26%Call
226
PPLPPL CORP
18,500$698.0M8.26%Put
227
MLCOMELCO CROWN ENTMT LTD
55,435$697.0M8.25%
228
NGLNGL ENERGY PARTNERS LP
36,000$696.0M8.23%Call
229
VIPSVIPSHOP HLDGS LTD
62,237$695.0M8.22%
230
STAPLES INC
80,600$695.0M8.22%Put
231
FAIRMOUNT SANTROL HLDGS INC
90,100$695.0M8.22%Put
232
LSCCLATTICE SEMICONDUCTOR CORP
129,800$694.0M8.21%Put
233
EDAPEDAP TMS S A
209,300$693.0M8.20%Put
234
TOWNEBANK PORTSMOUTH VA
32,000$693.0M8.20%Call
235
TRINA SOLAR LIMITED
89,500$693.0M8.20%Call
236
LGNDLIGAND PHARMACEUTICALS INC
5,800$692.0M8.19%Put
237
CXCEMEX SAB DE CV
112,100$692.0M8.19%Put
238
BLOCK H & R INC
30,100$692.0M8.19%Put
239
ATIALLEGHENY TECHNOLOGIES INC
54,100$690.0M8.16%Put
240
CYHCOMMUNITY HEALTH SYS INC NEW
57,200$689.0M8.15%Call
241
CMSCMS ENERGY CORP
15,000$688.0M8.14%Call
242
TITAN PHARMACEUTICALS INC DE
125,700$688.0M8.14%Call
243
CELLDEX THERAPEUTICS INC NEW
156,600$687.0M8.13%Put
244
PATTERN ENERGY GROUP INC
29,900$687.0M8.13%Put
245
MANULIFE FINL CORP
50,200$686.0M8.12%Put
246
GONGERON CORP
255,251$684.0M8.09%
247
FDO.FMACYS INC
20,324$683.0M8.08%
248
ALLIANCEBERNSTEIN HOLDING LP
29,300$683.0M8.08%Call
249
HRTXHERON THERAPEUTICS INC
37,776$682.0M8.07%
250
HRTXHERON THERAPEUTICS INC
37,800$682.0M8.07%Call
251
WENDYS CO
70,700$680.0M8.05%Put
252
PSIVIDA CORP
240,400$680.0M8.05%Call
253
GRAN TIERRA ENERGY INC
201,300$680.0M8.05%Call
254
IAGIAMGOLD CORP
163,900$679.0M8.03%Call
255
HOLXHOLOGIC INC
19,606$678.0M8.02%
256
SYNERGY RES CORP
101,800$678.0M8.02%Call
257
AUTODESK INC
12,500$677.0M8.01%Put
258
NEONEOGENOMICS INC
84,000$675.0M7.99%Call
259
RNGRINGCENTRAL INC
34,200$674.0M7.97%Call
260
CTLEURCENTURYLINK INC
23,245$674.0M7.97%
261
GPREGREEN PLAINS INC
34,200$674.0M7.97%Call
262
ZENDESK INC
25,500$673.0M7.96%Put
263
TAL INTL GROUP INC
50,200$673.0M7.96%Put
264
SEESEALED AIR CORP NEW
14,600$671.0M7.94%Put
265
CHINA BIOLOGIC PRODS INC
6,300$670.0M7.93%Call
266
ACHILLION PHARMACEUTICALS IN
85,900$670.0M7.93%Put
267
LGIHLGI HOMES INC
20,900$668.0M7.90%Put
268
TKRTIMKEN CO
21,800$668.0M7.90%Put
269
KSSKOHLS CORP
17,600$667.0M7.89%Call
270
MACQUARIE INFRASTRUCTURE COR
9,000$666.0M7.88%Call
271
MBIMBIA INC
97,201$664.0M7.86%
272
DHTDHT HOLDINGS INC
131,935$664.0M7.86%
273
MOMO INC
65,700$664.0M7.86%Call
274
CRMSALESFORCE COM INC
8,356$664.0M7.86%
275
BLUE BUFFALO PET PRODS INC
28,400$663.0M7.84%Call
276
RADIUS HEALTH INC
18,000$662.0M7.83%Call
277
ARENA PHARMACEUTICALS INC
386,700$661.0M7.82%Put
278
SOSOUTHERN CO
12,300$660.0M7.81%Call
279
WTWISDOMTREE INVTS INC
67,400$660.0M7.81%Put
280
ALBANY MOLECULAR RESH INC
49,084$660.0M7.81%
281
4I1PHILIP MORRIS INTL INC
6,482$659.0M7.80%
282
PAYXPAYCHEX INC
11,000$655.0M7.75%Put
283
CF INDS HLDGS INC
27,100$653.0M7.73%Call
284
MCKMCKESSON CORP
3,500$653.0M7.73%Call
285
NEENEXTERA ENERGY INC
5,000$652.0M7.71%Put
286
STATE STR CORP
12,100$652.0M7.71%Call
287
RMDRESMED INC
10,300$651.0M7.70%Put
288
HD SUPPLY HLDGS INC
18,700$651.0M7.70%Put
289
LIFELOCK INC
41,174$651.0M7.70%
290
CORMEDIX INC
325,800$648.0M7.67%Put
291
COMMUNICATIONS SALES&LEAS IN
22,400$647.0M7.65%Call
292
BONANZA CREEK ENERGY INC
321,901$647.0M7.65%
293
SYNOVUS FINL CORP
22,300$646.0M7.64%Call
294
AEOAMERICAN EAGLE OUTFITTERS NE
40,545$646.0M7.64%
295
XPOXPO LOGISTICS INC
24,556$645.0M7.63%
296
FAIRMOUNT SANTROL HLDGS INC
83,624$645.0M7.63%
297
GPIGROUP 1 AUTOMOTIVE INC
13,041$644.0M7.62%
298
LVSLAS VEGAS SANDS CORP
14,800$644.0M7.62%Call
299
CVECENOVUS ENERGY INC
46,500$643.0M7.61%Call
300
TEAM HEALTH HOLDINGS INC
15,800$643.0M7.61%Put
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