GROUP ONE TRADING LLC Q1 2016 Filing
Filed May 12, 2016
Portfolio Value
$7.1B
Holdings
4,548
Report Date
Q1 2016
Filing Type
13F-HR
All Holdings (4,548 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 301 | —CISCO SYS INC | 23,900 | $680.0M | 9.60% | Put |
| 302 | —WHOLE FOODS MKT INC | 21,800 | $678.0M | 9.57% | Call |
| 303 | CQPCHENIERE ENERGY PARTNERS LP | 23,400 | $675.0M | 9.53% | Put |
| 304 | —LINEAR TECHNOLOGY CORP | 15,100 | $673.0M | 9.50% | Put |
| 305 | —TAL INTL GROUP INC | 43,500 | $672.0M | 9.49% | Put |
| 306 | RDNRADIAN GROUP INC | 54,000 | $670.0M | 9.46% | Call |
| 307 | —SILVER WHEATON CORP | 40,400 | $670.0M | 9.46% | Call |
| 308 | —MELLANOX TECHNOLOGIES LTD | 12,300 | $668.0M | 9.43% | Call |
| 309 | LEALEAR CORP | 6,000 | $667.0M | 9.42% | Call |
| 310 | —ASCENA RETAIL GROUP INC | 60,188 | $666.0M | 9.40% | |
| 311 | PRLBPROTO LABS INC | 8,600 | $663.0M | 9.36% | Call |
| 312 | FLOFLOWERS FOODS INC | 35,900 | $663.0M | 9.36% | Call |
| 313 | —PIONEER NAT RES CO | 4,700 | $661.0M | 9.33% | Call |
| 314 | BLDRBUILDERS FIRSTSOURCE INC | 58,486 | $659.0M | 9.30% | |
| 315 | —IAC INTERACTIVECORP | 14,000 | $659.0M | 9.30% | Call |
| 316 | —PARTY CITY HOLDCO INC | 43,800 | $659.0M | 9.30% | Put |
| 317 | —OCLARO INC | 121,800 | $658.0M | 9.29% | Call |
| 318 | —DONNELLEY R R & SONS CO | 40,100 | $658.0M | 9.29% | Call |
| 319 | —DISH NETWORK CORP | 14,200 | $657.0M | 9.28% | Call |
| 320 | CRMSALESFORCE COM INC | 8,900 | $657.0M | 9.28% | Put |
| 321 | —NORTHSTAR RLTY FIN CORP | 50,092 | $657.0M | 9.28% | |
| 322 | ARANTERO RES CORP | 26,400 | $657.0M | 9.28% | Call |
| 323 | —EOG RES INC | 9,000 | $653.0M | 9.22% | Put |
| 324 | GRMNGARMIN LTD | 16,300 | $651.0M | 9.19% | Call |
| 325 | LRCXLAM RESEARCH CORP | 7,800 | $644.0M | 9.09% | Put |
| 326 | —CIMPRESS N V | 7,094 | $643.0M | 9.08% | |
| 327 | —ELLIS PERRY INTL INC | 34,900 | $643.0M | 9.08% | Call |
| 328 | CIKCREDIT SUISSE GROUP | 45,459 | $642.0M | 9.06% | |
| 329 | —BROCADE COMMUNICATIONS SYS I | 60,700 | $642.0M | 9.06% | Call |
| 330 | —LUMINEX CORP DEL | 33,100 | $642.0M | 9.06% | Put |
| 331 | —TEXAS CAPITAL BANCSHARES INC | 16,700 | $641.0M | 9.05% | Call |
| 332 | —MEDICINES CO | 20,100 | $639.0M | 9.02% | Call |
| 333 | —ZELTIQ AESTHETICS INC | 23,500 | $638.0M | 9.01% | Call |
| 334 | PTCTPTC THERAPEUTICS INC | 99,100 | $638.0M | 9.01% | Put |
| 335 | —TITAN PHARMACEUTICALS INC DE | 133,000 | $637.0M | 8.99% | Call |
| 336 | SNXSYNNEX CORP | 6,900 | $637.0M | 8.99% | Put |
| 337 | NVSNOVARTIS A G | 8,800 | $637.0M | 8.99% | Call |
| 338 | —SECOND SIGHT MED PRODS INC | 131,900 | $637.0M | 8.99% | Call |
| 339 | —IDREAMSKY TECHNOLOGY LIMITED | 46,300 | $636.0M | 8.98% | Call |
| 340 | IRWDIRONWOOD PHARMACEUTICALS INC | 58,000 | $635.0M | 8.96% | Call |
| 341 | PTCTPTC THERAPEUTICS INC | 98,500 | $634.0M | 8.95% | Call |
| 342 | —ATMEL CORP | 78,000 | $633.0M | 8.94% | Put |
| 343 | PEPPEPSICO INC | 6,179 | $633.0M | 8.94% | |
| 344 | KGCKINROSS GOLD CORP | 185,800 | $632.0M | 8.92% | Put |
| 345 | NUSNU SKIN ENTERPRISES INC | 16,500 | $631.0M | 8.91% | Call |
| 346 | —KCG HLDGS INC | 52,700 | $630.0M | 8.89% | Put |
| 347 | —OHR PHARMACEUTICAL INC | 196,200 | $630.0M | 8.89% | Put |
| 348 | —VANTIV INC | 11,700 | $630.0M | 8.89% | Call |
| 349 | RGRSTURM RUGER & CO INC | 9,200 | $629.0M | 8.88% | Put |
| 350 | —NEONODE INC | 308,400 | $629.0M | 8.88% | Call |
| 351 | —CNO FINL GROUP INC | 35,000 | $627.0M | 8.85% | Call |
| 352 | —STRAIGHT PATH COMMUNICATNS I | 20,100 | $624.0M | 8.81% | Put |
| 353 | PLDPROLOGIS INC | 14,100 | $623.0M | 8.80% | Put |
| 354 | —SEASPAN CORP | 33,948 | $623.0M | 8.80% | |
| 355 | —AMERICAN AXLE & MFG HLDGS IN | 40,500 | $623.0M | 8.80% | Call |
| 356 | GDDYGODADDY INC | 19,200 | $621.0M | 8.77% | Put |
| 357 | —NORTHSTAR ASSET MGMT GROUP I | 54,600 | $620.0M | 8.75% | Call |
| 358 | GONGERON CORP | 212,390 | $620.0M | 8.75% | |
| 359 | —FOOT LOCKER INC | 9,600 | $619.0M | 8.74% | Put |
| 360 | TWXCHFTIME WARNER INC | 8,516 | $618.0M | 8.72% | |
| 361 | —MEDICAL PPTYS TRUST INC | 47,500 | $617.0M | 8.71% | Call |
| 362 | —ABIOMED INC | 6,500 | $616.0M | 8.70% | Put |
| 363 | —GREENBRIER COS INC | 22,300 | $616.0M | 8.70% | Call |
| 364 | —AMERICAN CAPITAL AGENCY CORP | 33,000 | $615.0M | 8.68% | Call |
| 365 | —AMGEN INC | 4,101 | $615.0M | 8.68% | |
| 366 | —SPARK THERAPEUTICS INC | 20,800 | $614.0M | 8.67% | Put |
| 367 | RDWRRADWARE LTD | 51,798 | $613.0M | 8.65% | |
| 368 | —ORGANOVO HLDGS INC | 281,400 | $611.0M | 8.63% | Put |
| 369 | RNGRINGCENTRAL INC | 38,700 | $610.0M | 8.61% | Call |
| 370 | DHTDHT HOLDINGS INC | 105,700 | $609.0M | 8.60% | Put |
| 371 | —ALAMOS GOLD INC NEW | 115,100 | $609.0M | 8.60% | Put |
| 372 | NATNORDIC AMERICAN TANKERS LIMI | 43,100 | $607.0M | 8.57% | Put |
| 373 | —LKQ CORP | 19,000 | $607.0M | 8.57% | Call |
| 374 | —TETRAPHASE PHARMACEUTICALS I | 130,800 | $606.0M | 8.56% | Call |
| 375 | IVZINVESCO LTD | 19,700 | $606.0M | 8.56% | Put |
| 376 | PSXPHILLIPS 66 | 7,000 | $606.0M | 8.56% | Put |
| 377 | —MARVELL TECHNOLOGY GROUP LTD | 58,700 | $605.0M | 8.54% | Put |
| 378 | —SHELL MIDSTREAM PARTNERS L P | 16,500 | $604.0M | 8.53% | Put |
| 379 | —MARKETO INC | 30,700 | $601.0M | 8.48% | Put |
| 380 | —AXIALL CORP | 27,500 | $601.0M | 8.48% | Call |
| 381 | GERNGERON CORP | 205,600 | $600.0M | 8.47% | Call |
| 382 | SUPNSUPERNUS PHARMACEUTICALS INC | 39,300 | $599.0M | 8.46% | Put |
| 383 | ZDJ2 GLOBAL INC | 9,700 | $597.0M | 8.43% | Call |
| 384 | JBLJABIL CIRCUIT INC | 31,000 | $597.0M | 8.43% | Put |
| 385 | —SUPERIOR ENERGY SVCS INC | 44,500 | $596.0M | 8.41% | Call |
| 386 | —ROYAL BK SCOTLAND GROUP PLC | 93,230 | $595.0M | 8.40% | |
| 387 | AQLTISHARES TR | 6,500 | $594.0M | 8.39% | Call |
| 388 | RDWRRADWARE LTD | 50,000 | $592.0M | 8.36% | Put |
| 389 | —ALERE INC | 11,700 | $592.0M | 8.36% | Call |
| 390 | —ACHILLION PHARMACEUTICALS IN | 76,489 | $591.0M | 8.34% | |
| 391 | —NUANCE COMMUNICATIONS INC | 31,600 | $591.0M | 8.34% | Put |
| 392 | —STONEMOR PARTNERS L P | 24,200 | $590.0M | 8.33% | Put |
| 393 | —PSIVIDA CORP | 220,000 | $590.0M | 8.33% | Call |
| 394 | —LIFELOCK INC | 48,700 | $588.0M | 8.30% | Call |
| 395 | —FUELCELL ENERGY INC | 86,900 | $588.0M | 8.30% | Put |
| 396 | PCARPACCAR INC | 10,700 | $585.0M | 8.26% | Put |
| 397 | —FINISH LINE INC | 27,600 | $582.0M | 8.22% | Call |
| 398 | —ARENA PHARMACEUTICALS INC | 295,400 | $582.0M | 8.22% | Call |
| 399 | —NEW ORIENTAL ED & TECH GRP I | 16,800 | $581.0M | 8.20% | Put |
| 400 | —SILVER STD RES INC | 104,600 | $581.0M | 8.20% | Put |