GROUP ONE TRADING LLC Q3 2018 Filing
Filed November 8, 2018
Portfolio Value
$12.7B
Holdings
5,172
Report Date
Q3 2018
Filing Type
13F-HR
All Holdings (5,172 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 301 | —ATLASSIAN CORP PLC | 7,100 | $683.0M | 5.40% | Put |
| 302 | OLNOLIN CORP | 26,600 | $683.0M | 5.40% | Put |
| 303 | BLMNBLOOMIN BRANDS INC | 34,521 | $683.0M | 5.40% | |
| 304 | —KLX INC | 10,858 | $682.0M | 5.39% | |
| 305 | —ECHO GLOBAL LOGISTICS INC | 22,000 | $681.0M | 5.38% | Call |
| 306 | —PACIFIC COAST OIL TR | 249,500 | $681.0M | 5.38% | Call |
| 307 | IVZINVESCO LTD | 29,700 | $680.0M | 5.37% | Put |
| 308 | —AVON PRODS INC | 309,000 | $680.0M | 5.37% | Put |
| 309 | IBKRINTERACTIVE BROKERS GROUP IN | 12,300 | $680.0M | 5.37% | Put |
| 310 | AGFIRST MAJESTIC SILVER CORP | 119,600 | $679.0M | 5.37% | Put |
| 311 | BAXBAXTER INTL INC | 8,800 | $678.0M | 5.36% | Put |
| 312 | —DENBURY RES INC | 109,200 | $677.0M | 5.35% | Call |
| 313 | —MERITOR INC | 34,900 | $676.0M | 5.34% | Call |
| 314 | OMCOMNICOM GROUP INC | 9,900 | $673.0M | 5.32% | Put |
| 315 | —CORE LABORATORIES N V | 5,800 | $672.0M | 5.31% | Put |
| 316 | —CONCHO RES INC | 4,400 | $672.0M | 5.31% | Put |
| 317 | —OCWEN FINL CORP | 170,500 | $672.0M | 5.31% | Call |
| 318 | —ACELRX PHARMACEUTICALS INC | 174,200 | $671.0M | 5.30% | Call |
| 319 | UBSUBS GROUP AG | 42,577 | $670.0M | 5.29% | |
| 320 | UCTTULTRA CLEAN HLDGS INC | 53,400 | $670.0M | 5.29% | Put |
| 321 | BYDBOYD GAMING CORP | 19,800 | $670.0M | 5.29% | Call |
| 322 | —DCP MIDSTREAM LP | 16,900 | $669.0M | 5.29% | Call |
| 323 | GGBGERDAU S A | 158,571 | $668.0M | 5.28% | |
| 324 | —RUBICON PROJ INC | 185,200 | $667.0M | 5.27% | Put |
| 325 | —BASIC ENERGY SVCS INC NEW | 66,801 | $667.0M | 5.27% | |
| 326 | NTLAINTELLIA THERAPEUTICS INC | 23,300 | $667.0M | 5.27% | Put |
| 327 | AAOIAPPLIED OPTOELECTRONICS INC | 27,053 | $667.0M | 5.27% | |
| 328 | INGING GROEP N V | 51,400 | $667.0M | 5.27% | Put |
| 329 | BSXBOSTON SCIENTIFIC CORP | 17,300 | $666.0M | 5.26% | Put |
| 330 | —GOLDEN ENTMT INC | 27,700 | $665.0M | 5.25% | Put |
| 331 | —PYXUS INTL INC | 28,900 | $665.0M | 5.25% | Call |
| 332 | ASMBASSEMBLY BIOSCIENCES INC | 17,893 | $665.0M | 5.25% | |
| 333 | NVAXNOVAVAX INC | 352,544 | $663.0M | 5.24% | |
| 334 | SWKSSKYWORKS SOLUTIONS INC | 7,300 | $662.0M | 5.23% | Put |
| 335 | —UNITED NAT FOODS INC | 22,100 | $662.0M | 5.23% | Put |
| 336 | —ASHLAND GLOBAL HLDGS INC | 7,900 | $662.0M | 5.23% | Call |
| 337 | —TEXAS CAPITAL BANCSHARES INC | 8,000 | $661.0M | 5.22% | Call |
| 338 | AUPHAURINIA PHARMACEUTICALS INC | 99,500 | $661.0M | 5.22% | Call |
| 339 | —ZENDESK INC | 9,300 | $660.0M | 5.22% | Put |
| 340 | ARWRARROWHEAD PHARMACEUTICALS IN | 34,400 | $659.0M | 5.21% | Put |
| 341 | —ENERPLUS CORP | 53,300 | $658.0M | 5.20% | Call |
| 342 | CHRSCOHERUS BIOSCIENCES INC | 39,800 | $657.0M | 5.19% | Call |
| 343 | BJRIBJS RESTAURANTS INC | 9,100 | $657.0M | 5.19% | Put |
| 344 | TBCHTURTLE BEACH CORP | 32,900 | $656.0M | 5.18% | Put |
| 345 | —TRONOX LTD | 54,800 | $655.0M | 5.18% | Call |
| 346 | —PUBLIC SVC ENTERPRISE GROUP | 12,400 | $655.0M | 5.18% | Call |
| 347 | —SKECHERS U S A INC | 23,400 | $654.0M | 5.17% | Call |
| 348 | EAFEURGRAFTECH INTL LTD | 33,503 | $654.0M | 5.17% | |
| 349 | —PROGENICS PHARMACEUTICALS IN | 104,100 | $653.0M | 5.16% | Put |
| 350 | —BMC STK HLDGS INC | 35,000 | $653.0M | 5.16% | Call |
| 351 | —LENDINGCLUB CORP | 168,000 | $652.0M | 5.15% | Put |
| 352 | —KEMET CORP | 35,100 | $651.0M | 5.14% | Call |
| 353 | OHIOMEGA HEALTHCARE INVS INC | 19,830 | $650.0M | 5.14% | |
| 354 | —ETFIS SER TR I | 87,300 | $650.0M | 5.14% | Call |
| 355 | —PROGENICS PHARMACEUTICALS IN | 103,500 | $649.0M | 5.13% | Call |
| 356 | AGXARGAN INC | 15,100 | $649.0M | 5.13% | Call |
| 357 | FXCINVESCO CURNCYSHS CDN DLR TR | 8,500 | $649.0M | 5.13% | |
| 358 | 9990302DAPACHE CORP | 13,618 | $649.0M | 5.13% | |
| 359 | HRBBLOCK H & R INC | 25,200 | $649.0M | 5.13% | Put |
| 360 | HEIHEICO CORP NEW | 7,000 | $648.0M | 5.12% | Call |
| 361 | BAXBAXTER INTL INC | 8,400 | $648.0M | 5.12% | Call |
| 362 | —DEAN FOODS CO NEW | 91,300 | $648.0M | 5.12% | Put |
| 363 | SESEA LTD | 46,800 | $647.0M | 5.11% | Put |
| 364 | NLYEURANNALY CAP MGMT INC | 63,250 | $647.0M | 5.11% | |
| 365 | AEMAGNICO EAGLE MINES LTD | 18,927 | $647.0M | 5.11% | |
| 366 | —HORNBECK OFFSHORE SVCS INC N | 110,000 | $647.0M | 5.11% | Put |
| 367 | —ACHAOGEN INC | 162,252 | $647.0M | 5.11% | |
| 368 | —BIOTELEMETRY INC | 10,000 | $645.0M | 5.10% | Put |
| 369 | —MIRATI THERAPEUTICS INC | 13,700 | $645.0M | 5.10% | Put |
| 370 | APOGAPOGEE ENTERPRISES INC | 15,600 | $645.0M | 5.10% | Put |
| 371 | PLDPROLOGIS INC | 9,500 | $644.0M | 5.09% | Put |
| 372 | GFIGOLD FIELDS LTD NEW | 266,300 | $644.0M | 5.09% | Call |
| 373 | CRBPCORBUS PHARMACEUTICALS HLDGS | 85,200 | $643.0M | 5.08% | Put |
| 374 | —SUMMIT MATLS INC | 35,200 | $640.0M | 5.06% | Call |
| 375 | HRIHERC HLDGS INC | 12,500 | $640.0M | 5.06% | Put |
| 376 | NDLSNOODLES & CO | 52,800 | $639.0M | 5.05% | Call |
| 377 | —TURQUOISE HILL RES LTD | 301,500 | $639.0M | 5.05% | Put |
| 378 | PDFSPDF SOLUTIONS INC | 70,552 | $637.0M | 5.03% | |
| 379 | PETSPETMED EXPRESS INC | 19,278 | $636.0M | 5.03% | |
| 380 | EVCENTRAVISION COMMUNICATIONS C | 129,700 | $636.0M | 5.03% | Put |
| 381 | —ANDEAVOR LOGISTICS LP | 13,084 | $635.0M | 5.02% | |
| 382 | AXGNAXOGEN INC | 17,200 | $634.0M | 5.01% | Put |
| 383 | PCARPACCAR INC | 9,300 | $634.0M | 5.01% | Call |
| 384 | —CONSOL ENERGY INC NEW | 15,500 | $633.0M | 5.00% | Put |
| 385 | —TRONOX LTD | 52,907 | $632.0M | 4.99% | |
| 386 | —TIFFANY & CO NEW | 4,900 | $632.0M | 4.99% | Call |
| 387 | FLEXFLEX LTD | 48,100 | $631.0M | 4.99% | Call |
| 388 | KSSKOHLS CORP | 8,468 | $631.0M | 4.99% | |
| 389 | —SIEBERT FINL CORP | 43,100 | $631.0M | 4.99% | Put |
| 390 | LGNDLIGAND PHARMACEUTICALS INC | 2,300 | $631.0M | 4.99% | Call |
| 391 | —SCANA CORP NEW | 16,200 | $630.0M | 4.98% | Call |
| 392 | RDNRADIAN GROUP INC | 30,500 | $630.0M | 4.98% | Put |
| 393 | NGDNEW GOLD INC CDA | 794,125 | $630.0M | 4.98% | |
| 394 | BBBYEURBED BATH & BEYOND INC | 41,981 | $630.0M | 4.98% | |
| 395 | —SOGOU INC | 84,700 | $629.0M | 4.97% | Call |
| 396 | —CAMBREX CORP | 9,200 | $629.0M | 4.97% | Call |
| 397 | EFXEQUIFAX INC | 4,800 | $627.0M | 4.95% | Put |
| 398 | FITBFIFTH THIRD BANCORP | 22,400 | $625.0M | 4.94% | Call |
| 399 | SUPNSUPERNUS PHARMACEUTICALS INC | 12,400 | $624.0M | 4.93% | Call |
| 400 | CLDRCLOUDERA INC | 35,374 | $624.0M | 4.93% |