GROUP ONE TRADING LLC Q1 2017 Filing

Filed May 10, 2017

Portfolio Value

$8.6T

Holdings

4,605

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (4,605 positions)

#StockSharesValue% PortfolioType
201
SYNOVUS FINL CORP
18,600$763.0M0.01%Call
202
CPE3EURCALLON PETE CO DEL
57,889$762.0M0.01%
203
RFREGIONS FINL CORP NEW
52,400$761.0M0.01%Call
204
LEVEL 3 COMMUNICATIONS INC
13,300$761.0M0.01%Put
205
U S G CORP
23,900$760.0M0.01%Call
206
COTYCOTY INC
41,900$760.0M0.01%Put
207
ELLIS PERRY INTL INC
35,400$760.0M0.01%Call
208
GREENBRIER COS INC
17,600$759.0M0.01%Put
209
MTDRMATADOR RES CO
31,904$759.0M0.01%
210
FAIRMOUNT SANTROL HLDGS INC
103,100$756.0M0.01%Put
211
NEW ORIENTAL ED & TECH GRP I
12,500$755.0M0.01%Put
212
FAIRMOUNT SANTROL HLDGS INC
103,066$755.0M0.01%
213
OCCIDENTAL PETE CORP DEL
11,900$754.0M0.01%Put
214
PACIFIC ETHANOL INC
110,000$754.0M0.01%Put
215
MCDMCDONALDS CORP
5,800$752.0M0.01%Put
216
OMFONEMAIN HLDGS INC
30,200$750.0M0.01%Put
217
TRINITY INDS INC
28,200$749.0M0.01%Call
218
MANITOWOC INC
131,100$747.0M0.01%Put
219
CFGCITIZENS FINL GROUP INC
21,566$745.0M0.01%
220
TRNTRINITY INDS INC
28,045$745.0M0.01%
221
ATHENAHEALTH INC
6,600$744.0M0.01%Call
222
SUPERIOR ENERGY SVCS INC
52,100$743.0M0.01%Put
223
FIREEYE INC
58,900$743.0M0.01%Put
224
AMERICAN MIDSTREAM PARTNERS
50,000$743.0M0.01%Put
225
OSKOSHKOSH CORP
10,800$741.0M0.01%Call
226
OLD REP INTL CORP
36,100$739.0M0.01%Call
227
FGENEURFIBROGEN INC
29,951$738.0M0.01%
228
MURMURPHY OIL CORP
25,700$735.0M0.01%Put
229
IDCCINTERDIGITAL INC
8,500$734.0M0.01%Call
230
KLICKULICKE & SOFFA INDS INC
36,100$734.0M0.01%Call
231
CAMPBELL SOUP CO
12,800$733.0M0.01%Put
232
MYGNMYRIAD GENETICS INC
38,200$733.0M0.01%Put
233
AVXLANAVEX LIFE SCIENCES CORP
127,600$732.0M0.01%Call
234
DELPHI AUTOMOTIVE PLC
9,100$732.0M0.01%Put
235
EDGEWELL PERS CARE CO
10,000$731.0M0.01%Put
236
GLUUGLU MOBILE INC
321,070$729.0M0.01%
237
BERRY PLASTICS GROUP INC
15,000$729.0M0.01%Put
238
PRETIUM RES INC
68,000$728.0M0.01%Put
239
NEW YORK CMNTY BANCORP INC
52,100$728.0M0.01%Put
240
MGIC INVT CORP WIS
71,800$727.0M0.01%Call
241
BIOTELEMETRY INC
25,100$727.0M0.01%Put
242
AAGILENT TECHNOLOGIES INC
13,700$724.0M0.01%Call
243
ACCELERATE DIAGNOSTICS INC
29,900$724.0M0.01%Call
244
SKYWSKYWEST INC
21,100$723.0M0.01%Call
245
IMPAX LABORATORIES INC
57,013$721.0M0.01%
246
ABB LTD
30,800$721.0M0.01%Put
247
TRINITY INDS INC
27,100$720.0M0.01%Put
248
L BRANDS INC
15,200$716.0M0.01%Call
249
INSYS THERAPEUTICS INC NEW
68,100$716.0M0.01%Put
250
PTCPTC INC
13,600$715.0M0.01%Put
251
OKEONEOK INC NEW
12,900$715.0M0.01%Put
252
MATMATTEL INC
27,900$715.0M0.01%Call
253
SIMOSILICON MOTION TECHNOLOGY CO
15,300$715.0M0.01%Call
254
TEEKAY CORPORATION
78,100$715.0M0.01%Put
255
DYNEGY INC NEW DEL
90,660$713.0M0.01%
256
TTETOTAL S A
14,100$711.0M0.01%Put
257
ENVESTNET INC
22,000$711.0M0.01%Put
258
NEWLINK GENETICS CORP
29,513$711.0M0.01%
259
NEONEOGENOMICS INC
90,100$711.0M0.01%Call
260
QUADQUAD / GRAPHICS INC
28,100$709.0M0.01%Put
261
AAOIAPPLIED OPTOELECTRONICS INC
12,600$707.0M0.01%Call
262
CSIQCANADIAN SOLAR INC
57,500$706.0M0.01%Call
263
VANTIV INC
11,000$705.0M0.01%Call
264
ZTOZTO EXPRESS CAYMAN INC
53,801$704.0M0.01%
265
TURQUOISE HILL RES LTD
229,000$703.0M0.01%Put
266
NUANCE COMMUNICATIONS INC
40,500$701.0M0.01%Put
267
B/E AEROSPACE INC
10,900$699.0M0.01%Put
268
GRACE W R & CO DEL NEW
10,000$697.0M0.01%Call
269
MCDERMOTT INTL INC
103,216$697.0M0.01%
270
LPL FINL HLDGS INC
17,500$697.0M0.01%Call
271
GIGAMON INC
19,608$697.0M0.01%
272
VEREIT INC
82,000$696.0M0.01%Call
273
DISDISNEY WALT CO
6,139$696.0M0.01%
274
MLCOMELCO CROWN ENTMT LTD
37,494$695.0M0.01%
275
LEUCADIA NATL CORP
26,688$694.0M0.01%
276
GLU MOBILE INC
305,200$693.0M0.01%Put
277
STATOIL ASA
40,300$692.0M0.01%Call
278
JACKJACK IN THE BOX INC
6,800$692.0M0.01%Put
279
ALEXION PHARMACEUTICALS INC
5,700$691.0M0.01%Call
280
QUADQUAD / GRAPHICS INC
27,374$691.0M0.01%
281
COPCONOCOPHI LLIPS
13,834$690.0M0.01%
282
AGIOAGIOS PHARMACEUTICALS INC
11,808$690.0M0.01%
283
SVB FINL GROUP
3,700$689.0M0.01%Put
284
GEFGREIF INC
12,500$689.0M0.01%Call
285
GMEGAMESTOP CORP NEW
30,500$688.0M0.01%Put
286
ENSCO PLC
76,800$687.0M0.01%Call
287
GSATGLOBALSTAR INC
429,200$687.0M0.01%Call
288
AVXLANAVEX LIFE SCIENCES CORP
119,500$686.0M0.01%Put
289
HRIHERC HLDGS INC
14,000$684.0M0.01%Put
290
HBC2HSBC HLDGS PLC
16,762$684.0M0.01%
291
RENREN INC
87,300$681.0M0.01%Put
292
OREALTY INCOME CORP
11,400$679.0M0.01%Call
293
TGTTARGET CORP
12,300$679.0M0.01%Call
294
SONYSONY CORP
20,027$676.0M0.01%
295
TD AMERITRADE HLDG CORP
17,400$676.0M0.01%Put
296
MCDERMOTT INTL INC
100,200$676.0M0.01%Call
297
IACIEURIAC INTERACTIVECORP
9,169$676.0M0.01%
298
LVSLAS VEGAS SANDS CORP
11,826$675.0M0.01%
299
NEWFIELD EXPL CO
18,300$675.0M0.01%Call
300
WATERSTONE FINL INC MD
37,000$675.0M0.01%Call
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