GROUP ONE TRADING LLC Q1 2021 Filing
Filed May 12, 2021
Portfolio Value
$67.5B
Holdings
7,548
Report Date
Q1 2021
Filing Type
13F-HR
All Holdings (7,548 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 201 | PBAPEMBINA PIPELINE CORP | 29,300 | $845.0M | 1.25% | Call |
| 202 | MOHMOLINA HEALTHCARE INC | 3,600 | $842.0M | 1.25% | Call |
| 203 | —NOBLE MIDSTREAM PARTNERS LP | 57,900 | $840.0M | 1.24% | Call |
| 204 | NAKNORTHERN DYNASTY MINERALS LT | 1,325,200 | $840.0M | 1.24% | Call |
| 205 | RAPTRAPT THERAPEUTICS INC | 37,700 | $837.0M | 1.24% | Call |
| 206 | GKDGRAND CANYON ED INC | 7,810 | $836.0M | 1.24% | |
| 207 | TXTERNIUM SA | 21,500 | $835.0M | 1.24% | Call |
| 208 | FOSLFOSSIL GROUP INC | 67,300 | $835.0M | 1.24% | Call |
| 209 | HWMHOWMET AEROSPACE INC | 26,000 | $835.0M | 1.24% | Put |
| 210 | JACKJACK IN THE BOX INC | 7,600 | $834.0M | 1.24% | Put |
| 211 | —EMAGIN CORP | 223,100 | $834.0M | 1.24% | Call |
| 212 | —SHOCKWAVE MED INC | 6,400 | $834.0M | 1.24% | Call |
| 213 | ORAORMAT TECHNOLOGIES INC | 10,600 | $832.0M | 1.23% | Put |
| 214 | OCULOCULAR THERAPEUTIX INC | 50,675 | $832.0M | 1.23% | |
| 215 | MBIMBIA INC | 86,357 | $831.0M | 1.23% | |
| 216 | EEFTEURONET WORLDWIDE INC | 600 | $830.0M | 1.23% | Call |
| 217 | HBC2HSBC HLDGS PLC | 28,468 | $830.0M | 1.23% | |
| 218 | —SWITCH INC | 51,000 | $829.0M | 1.23% | Put |
| 219 | —HOSTESS BRANDS INC | 57,800 | $829.0M | 1.23% | Put |
| 220 | —UNITED STS 12 MONTH OIL FD L | 39,500 | $828.0M | 1.23% | Call |
| 221 | GNTXGENTEX CORP | 23,200 | $828.0M | 1.23% | Call |
| 222 | QLYSQUALYS INC | 7,900 | $828.0M | 1.23% | Call |
| 223 | TMTOYOTA MOTOR CORP | 5,300 | $827.0M | 1.22% | Put |
| 224 | —PLAYTIKA HLDG CORP | 30,400 | $827.0M | 1.22% | Call |
| 225 | POWWAMMO INC | 139,750 | $827.0M | 1.22% | |
| 226 | KODKEASTMAN KODAK CO | 105,108 | $827.0M | 1.22% | |
| 227 | —REALOGY HLDGS CORP | 54,600 | $826.0M | 1.22% | Put |
| 228 | APTALPHA PRO TECH LTD | 84,600 | $826.0M | 1.22% | Put |
| 229 | —VICI PPTYS INC | 29,200 | $825.0M | 1.22% | Call |
| 230 | DHRB & G FOODS INC NEW | 26,560 | $825.0M | 1.22% | |
| 231 | —HIGHWOODS PPTYS INC | 19,200 | $824.0M | 1.22% | Call |
| 232 | BAHBOOZ ALLEN HAMILTON HLDG COR | 10,224 | $823.0M | 1.22% | |
| 233 | ENZBENZO BIOCHEM INC | 239,268 | $823.0M | 1.22% | |
| 234 | WIMIWIMI HOLOGRAM CLOUD INC | 124,500 | $822.0M | 1.22% | Put |
| 235 | —MIRATI THERAPEUTICS INC | 4,800 | $822.0M | 1.22% | Put |
| 236 | —CHEFS WHSE INC | 27,000 | $822.0M | 1.22% | Put |
| 237 | —CASPER SLEEP INC | 113,531 | $822.0M | 1.22% | |
| 238 | AREALEXANDRIA REAL ESTATE EQ IN | 500 | $822.0M | 1.22% | Call |
| 239 | —LORAL SPACE & COM INC | 21,800 | $821.0M | 1.22% | Call |
| 240 | CALXCALIX INC | 23,700 | $821.0M | 1.22% | Call |
| 241 | —HAWAIIAN HOLDINGS INC | 30,800 | $821.0M | 1.22% | Put |
| 242 | —SPORTSMANS WHSE HLDGS INC | 47,600 | $821.0M | 1.22% | Call |
| 243 | TKRTIMKEN CO | 10,100 | $820.0M | 1.21% | Put |
| 244 | —M & T BK CORP | 5,400 | $819.0M | 1.21% | Put |
| 245 | SGMOSANGAMO THERAPEUTICS INC | 65,400 | $819.0M | 1.21% | Put |
| 246 | —HOWARD HUGHES CORP | 8,600 | $818.0M | 1.21% | Put |
| 247 | —KANSAS CITY SOUTHERN | 3,100 | $818.0M | 1.21% | Put |
| 248 | —HILL ROM HLDGS INC | 7,400 | $818.0M | 1.21% | Call |
| 249 | AESAES CORP | 30,500 | $818.0M | 1.21% | |
| 250 | —MOGO INC | 96,200 | $818.0M | 1.21% | Call |
| 251 | —SANTANDER CONSUMER USA HLDGS | 30,200 | $817.0M | 1.21% | Put |
| 252 | —AETERNA ZENTARIS INC | 716,300 | $817.0M | 1.21% | Call |
| 253 | PRPLPURPLE INNOVATION INC | 25,800 | $817.0M | 1.21% | Put |
| 254 | —KANDI TECHNOLOGIES GROUP INC | 130,700 | $817.0M | 1.21% | Put |
| 255 | HPEHEWLETT PACKARD ENTERPRISE C | 51,882 | $817.0M | 1.21% | |
| 256 | ACRSACLARIS THERAPEUTICS INC | 32,400 | $816.0M | 1.21% | Call |
| 257 | TREXTREX CO INC | 8,900 | $815.0M | 1.21% | Put |
| 258 | —GENMARK DIAGNOSTICS INC | 34,000 | $813.0M | 1.20% | Call |
| 259 | LPGDORIAN LPG LTD | 61,800 | $811.0M | 1.20% | Call |
| 260 | —NXT-ID INC | 574,500 | $810.0M | 1.20% | Call |
| 261 | —LISTED FD TR | 62,780 | $809.0M | 1.20% | |
| 262 | DACDANAOS CORPORATION | 16,300 | $809.0M | 1.20% | Put |
| 263 | FXEINVESCO CURRENCYSHARES EURO | 7,353 | $808.0M | 1.20% | |
| 264 | —REATA PHARMACEUTICALS INC | 8,100 | $808.0M | 1.20% | Put |
| 265 | ADMAADMA BIOLOGICS INC | 458,300 | $807.0M | 1.20% | Call |
| 266 | HLHECLA MNG CO | 141,397 | $805.0M | 1.19% | |
| 267 | —CLEVER LEAVES HOLDINGS INC | 78,200 | $805.0M | 1.19% | Put |
| 268 | —CSG SYS INTL INC | 17,900 | $804.0M | 1.19% | Call |
| 269 | —LIVEXLIVE MEDIA INC | 185,000 | $803.0M | 1.19% | Call |
| 270 | HRBBLOCK H & R INC | 36,800 | $802.0M | 1.19% | Put |
| 271 | —AVALARA INC | 6,000 | $801.0M | 1.19% | Put |
| 272 | —VENATOR MATLS PLC | 173,000 | $801.0M | 1.19% | Call |
| 273 | —AKOUSTIS TECHNOLOGIES INC | 60,000 | $800.0M | 1.18% | Call |
| 274 | CTVACORTEVA INC | 17,169 | $800.0M | 1.18% | |
| 275 | —WAITR HLDGS INC | 272,500 | $798.0M | 1.18% | Call |
| 276 | NCMIEURNATIONAL CINEMEDIA INC | 172,370 | $796.0M | 1.18% | |
| 277 | VERIVERITONE INC | 33,188 | $796.0M | 1.18% | |
| 278 | —MEDALLIA INC | 28,500 | $795.0M | 1.18% | Put |
| 279 | ACHCACADIA HEALTHCARE COMPANY IN | 13,900 | $794.0M | 1.18% | Call |
| 280 | HAINHAIN CELESTIAL GROUP INC | 18,200 | $794.0M | 1.18% | Call |
| 281 | —ALIBABA GROUP HLDG LTD | 3,499,900 | $793.5M | 1.18% | Put |
| 282 | FFIVF5 NETWORKS INC | 3,800 | $793.0M | 1.17% | Put |
| 283 | ATENA10 NETWORKS INC | 82,517 | $793.0M | 1.17% | |
| 284 | —INSIGNIA SYS INC | 13,500 | $792.0M | 1.17% | Call |
| 285 | GRMNGARMIN LTD | 6,000 | $791.0M | 1.17% | Put |
| 286 | —AMERIPRISE FINL INC | 3,400 | $790.0M | 1.17% | Call |
| 287 | EVREVERCORE INC | 6,000 | $790.0M | 1.17% | Put |
| 288 | NVONOVO-NORDISK A S | 11,700 | $789.0M | 1.17% | Call |
| 289 | —SHOALS TECHNOLOGIES GROUP IN | 22,600 | $786.0M | 1.16% | Call |
| 290 | MSFTMICROSOFT CORP | 3,333,400 | $785.9M | 1.16% | Call |
| 291 | —U S CONCRETE INC | 10,700 | $785.0M | 1.16% | Call |
| 292 | —ARRIVAL GROUP | 48,900 | $785.0M | 1.16% | Put |
| 293 | ORAORMAT TECHNOLOGIES INC | 10,000 | $785.0M | 1.16% | Call |
| 294 | BEAMBEAM THERAPEUTICS INC | 9,800 | $784.0M | 1.16% | Put |
| 295 | —MAIN STR CAP CORP | 20,000 | $783.0M | 1.16% | Call |
| 296 | —MOHAWK GROUP HLDGS INC | 26,499 | $782.0M | 1.16% | |
| 297 | —AQUABOUNTY TECHNOLOGIES INC | 116,600 | $781.0M | 1.16% | Call |
| 298 | OPYOPPENHEIMER HLDGS INC | 19,500 | $781.0M | 1.16% | Call |
| 299 | LEALEAR CORP | 4,307 | $781.0M | 1.16% | |
| 300 | —VONAGE HLDGS CORP | 66,000 | $780.0M | 1.16% | Put |