GROUP ONE TRADING LLC Q4 2018 Filing
Filed February 6, 2019
Portfolio Value
$11.5B
Holdings
4,844
Report Date
Q4 2018
Filing Type
13F-HR
All Holdings (4,844 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 201 | —U S CONCRETE INC | 21,400 | $755.0M | 6.54% | Call |
| 202 | PDFSPDF SOLUTIONS INC | 89,400 | $754.0M | 6.54% | Put |
| 203 | MLCOMELCO RESORT ENTERTAINMENT L | 42,600 | $751.0M | 6.51% | Call |
| 204 | NATNORDIC AMERICAN TANKERS LIMI | 373,377 | $747.0M | 6.48% | |
| 205 | LYVLIVE NATION ENTERTAINMENT IN | 15,100 | $744.0M | 6.45% | Call |
| 206 | OSISOSI SYSTEMS INC | 10,146 | $744.0M | 6.45% | |
| 207 | —CVR REFNG LP | 71,100 | $742.0M | 6.43% | Call |
| 208 | PEGPUBLIC SVC ENTERPRISE GROUP | 14,227 | $741.0M | 6.42% | |
| 209 | UPLDUPLAND SOFTWARE INC | 27,256 | $741.0M | 6.42% | |
| 210 | IRDMIRIDIUM COMMUNICATIONS INC | 40,100 | $740.0M | 6.41% | Call |
| 211 | —AERIE PHARMACEUTICALS INC | 20,500 | $740.0M | 6.41% | Call |
| 212 | SONOSONOS INC | 75,400 | $740.0M | 6.41% | Put |
| 213 | —JUNIPER NETWORKS INC | 27,500 | $740.0M | 6.41% | Call |
| 214 | JBGSJBG SMITH PPTYS | 21,200 | $738.0M | 6.40% | Put |
| 215 | IRDMIRIDIUM COMMUNICATIONS INC | 40,000 | $738.0M | 6.40% | Put |
| 216 | SWN1EURSOUTHWESTERN ENERGY CO | 215,548 | $735.0M | 6.37% | |
| 217 | RUNSUNRUN INC | 67,500 | $735.0M | 6.37% | Put |
| 218 | —CONNS INC | 38,900 | $734.0M | 6.36% | Put |
| 219 | —TEEKAY OFFSHORE PARTNERS L P | 605,800 | $733.0M | 6.35% | Put |
| 220 | —OASIS PETE INC NEW | 132,600 | $733.0M | 6.35% | Put |
| 221 | —CF INDS HLDGS INC | 16,800 | $731.0M | 6.34% | Put |
| 222 | —DSW INC | 29,600 | $731.0M | 6.34% | Put |
| 223 | —GOVERNMENT PPTYS INCOME TR | 106,400 | $731.0M | 6.34% | Call |
| 224 | —CARRIZO OIL & GAS INC | 64,500 | $728.0M | 6.31% | Call |
| 225 | —HAWAIIAN HOLDINGS INC | 27,500 | $726.0M | 6.29% | Call |
| 226 | —AKCEA THERAPEUTICS INC | 24,100 | $726.0M | 6.29% | Call |
| 227 | —INTERSECT ENT INC | 25,748 | $726.0M | 6.29% | |
| 228 | —ZIOPHARM ONCOLOGY INC | 386,700 | $723.0M | 6.27% | Call |
| 229 | SUSUNCOR ENERGY INC NEW | 25,808 | $722.0M | 6.26% | |
| 230 | PBFPBF ENERGY INC | 22,100 | $722.0M | 6.26% | Put |
| 231 | NENOBLE CORP PLC | 275,133 | $721.0M | 6.25% | |
| 232 | —CLOUDERA INC | 65,200 | $721.0M | 6.25% | Put |
| 233 | —SPIRIT AEROSYSTEMS HLDGS INC | 10,000 | $721.0M | 6.25% | Call |
| 234 | —OCWEN FINL CORP | 538,100 | $721.0M | 6.25% | Put |
| 235 | CALXCALIX INC | 73,900 | $721.0M | 6.25% | Call |
| 236 | RRRRED ROCK RESORTS INC | 35,457 | $720.0M | 6.24% | |
| 237 | —IRON MTN INC NEW | 22,200 | $720.0M | 6.24% | Put |
| 238 | TGTXTG THERAPEUTICS INC | 175,300 | $719.0M | 6.23% | Put |
| 239 | —LENDINGCLUB CORP | 272,400 | $716.0M | 6.21% | Put |
| 240 | TELTE CONNECTIVITY LTD | 9,442 | $714.0M | 6.19% | |
| 241 | ERICERICSSON | 80,543 | $714.0M | 6.19% | |
| 242 | —ICAHN ENTERPRISES LP | 12,500 | $714.0M | 6.19% | Put |
| 243 | FNDFLOOR & DECOR HLDGS INC | 27,500 | $712.0M | 6.17% | Call |
| 244 | —GW PHARMACEUTICALS PLC | 7,300 | $711.0M | 6.16% | Put |
| 245 | PAAPLAINS ALL AMERN PIPELINE L | 35,500 | $711.0M | 6.16% | Put |
| 246 | —BB&T CORP | 16,400 | $710.0M | 6.15% | Put |
| 247 | —CANADIAN PAC RY LTD | 4,000 | $710.0M | 6.15% | Put |
| 248 | USFDUS FOODS HLDG CORP | 22,400 | $709.0M | 6.15% | Put |
| 249 | —VIRTU FINL INC | 27,500 | $708.0M | 6.14% | Call |
| 250 | DVAXDYNAVAX TECHNOLOGIES CORP | 77,252 | $707.0M | 6.13% | |
| 251 | WTWEURWEIGHT WATCHERS INTL INC NEW | 18,335 | $707.0M | 6.13% | |
| 252 | GGBGERDAU S A | 187,637 | $706.0M | 6.12% | |
| 253 | URIUNITED RENTALS INC | 6,877 | $705.0M | 6.11% | |
| 254 | CFCF INDS HLDGS INC | 16,207 | $705.0M | 6.11% | |
| 255 | —GOVERNMENT PPTYS INCOME TR | 102,600 | $705.0M | 6.11% | Put |
| 256 | DKDELEK US HLDGS INC NEW | 21,666 | $704.0M | 6.10% | |
| 257 | AESAES CORP | 48,600 | $703.0M | 6.09% | Call |
| 258 | ONCBEIGENE LTD | 5,000 | $701.0M | 6.08% | Put |
| 259 | —DEAN FOODS CO NEW | 183,900 | $701.0M | 6.08% | Put |
| 260 | RUBIEURRUBICON PROJ INC | 187,893 | $701.0M | 6.08% | |
| 261 | BBVABANCO BILBAO VIZCAYA ARGENTA | 132,400 | $700.0M | 6.07% | Call |
| 262 | —GNC HLDGS INC | 295,000 | $699.0M | 6.06% | Call |
| 263 | —NABORS INDUSTRIES LTD | 349,600 | $699.0M | 6.06% | Put |
| 264 | —PROTHENA CORP PLC | 67,800 | $698.0M | 6.05% | Call |
| 265 | —CARRIZO OIL & GAS INC | 61,846 | $698.0M | 6.05% | |
| 266 | —MAXWELL TECHNOLOGIES INC | 337,100 | $698.0M | 6.05% | Call |
| 267 | —VIRNETX HLDG CORP | 289,800 | $696.0M | 6.03% | Put |
| 268 | —ARRIS INTL INC | 22,700 | $694.0M | 6.02% | Put |
| 269 | —ZYNGA INC | 176,500 | $694.0M | 6.02% | Put |
| 270 | —COUPA SOFTWARE INC | 11,000 | $691.0M | 5.99% | Put |
| 271 | LEGLEGGETT & PLATT INC | 19,200 | $688.0M | 5.96% | Put |
| 272 | AMBAAMBARELLA INC | 19,600 | $686.0M | 5.95% | Put |
| 273 | NATNORDIC AMERICAN TANKERS LIMI | 343,000 | $686.0M | 5.95% | Put |
| 274 | TCRTZIOPHARM ONCOLOGY INC | 366,514 | $685.0M | 5.94% | |
| 275 | EAFGRAFTECH INTL LTD | 59,600 | $682.0M | 5.91% | Call |
| 276 | —MARINUS PHARMACEUTICALS INC | 237,677 | $682.0M | 5.91% | |
| 277 | DBAINVESCO DB MLTI SECTR CMMTY | 40,200 | $681.0M | 5.90% | Put |
| 278 | —FOOT LOCKER INC | 12,800 | $681.0M | 5.90% | Call |
| 279 | NVCRNOVOCURE LTD | 20,300 | $680.0M | 5.89% | Call |
| 280 | PRGOPERRIGO CO PLC | 17,500 | $678.0M | 5.88% | Call |
| 281 | GRMNGARMIN LTD | 10,700 | $678.0M | 5.88% | Call |
| 282 | VSATVIASAT INC | 11,500 | $678.0M | 5.88% | Call |
| 283 | CPRTCOPART INC | 14,200 | $678.0M | 5.88% | Put |
| 284 | OMEROMEROS CORP | 60,716 | $676.0M | 5.86% | |
| 285 | CIGCOMPANHIA ENERGETICA DE MINA | 189,851 | $676.0M | 5.86% | |
| 286 | GTGOODYEAR TIRE & RUBR CO | 33,131 | $676.0M | 5.86% | |
| 287 | —LANNET INC | 136,100 | $675.0M | 5.85% | Put |
| 288 | WPMWHEATON PRECIOUS METALS CORP | 34,490 | $674.0M | 5.84% | |
| 289 | —SINCLAIR BROADCAST GROUP INC | 25,600 | $674.0M | 5.84% | Call |
| 290 | ZSZSCALER INC | 17,189 | $674.0M | 5.84% | |
| 291 | CRBPCORBUS PHARMACEUTICALS HLDGS | 115,200 | $673.0M | 5.83% | Put |
| 292 | HALHALLIBURTON CO | 25,300 | $672.0M | 5.83% | Call |
| 293 | SFIXSTITCH FIX INC | 39,200 | $670.0M | 5.81% | Call |
| 294 | —PROTHENA CORP PLC | 64,900 | $668.0M | 5.79% | Put |
| 295 | TSCOTRACTOR SUPPLY CO | 8,000 | $668.0M | 5.79% | Put |
| 296 | —SYNCHRONOSS TECHNOLOGIES INC | 108,200 | $664.0M | 5.76% | Put |
| 297 | ORCLORACLE CORP | 14,700 | $664.0M | 5.76% | Call |
| 298 | NFLXNETFLIX INC | 2,481 | $664.0M | 5.76% | |
| 299 | —THERAPEUTICSMD INC | 173,800 | $662.0M | 5.74% | Call |
| 300 | BCBRUNSWICK CORP | 14,200 | $660.0M | 5.72% | Put |