GROUP ONE TRADING LLC Q2 2021 Filing
Filed August 10, 2021
Portfolio Value
$82.9B
Holdings
8,103
Report Date
Q2 2021
Filing Type
13F-HR
All Holdings (8,103 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 201 | EXKENDEAVOUR SILVER CORP | 137,200 | $840.0M | 1.01% | Put |
| 202 | —ENGLOBAL CORP | 277,200 | $840.0M | 1.01% | Call |
| 203 | CDNSCADENCE DESIGN SYSTEM INC | 6,100 | $835.0M | 1.01% | Call |
| 204 | OSKOSHKOSH CORP | 6,700 | $835.0M | 1.01% | Put |
| 205 | —SVB FINANCIAL GROUP | 1,500 | $835.0M | 1.01% | Call |
| 206 | —REDBALL ACQUISITION CORP | 85,400 | $834.0M | 1.01% | Put |
| 207 | —MANULIFE FINL CORP | 42,300 | $833.0M | 1.00% | Call |
| 208 | FIGSFIGS INC | 16,600 | $832.0M | 1.00% | Put |
| 209 | EQREQUITY RESIDENTIAL | 10,770 | $829.0M | 1.00% | |
| 210 | RRRRED ROCK RESORTS INC | 19,500 | $829.0M | 1.00% | Call |
| 211 | ACADACADIA PHARMACEUTICALS INC | 33,900 | $827.0M | 1.00% | Put |
| 212 | —TUSCAN HLDGS CORP II | 82,330 | $827.0M | 1.00% | |
| 213 | ARDXARDELYX INC | 109,000 | $826.0M | 1.00% | Call |
| 214 | —MOHAWK INDS INC | 4,300 | $826.0M | 1.00% | Call |
| 215 | —THERAPEUTICSMD INC | 692,100 | $824.0M | 0.99% | Call |
| 216 | REVEURREVLON INC | 64,060 | $823.0M | 0.99% | |
| 217 | NMRKNEWMARK GROUP INC | 68,528 | $823.0M | 0.99% | |
| 218 | ZIONZIONS BANCORPORATION N A | 15,523 | $821.0M | 0.99% | |
| 219 | —STARBOARD VALUE ACQUISITN CO | 81,900 | $819.0M | 0.99% | Call |
| 220 | —GAN LTD | 49,800 | $819.0M | 0.99% | Put |
| 221 | SAIASAIA INC | 3,900 | $817.0M | 0.99% | Call |
| 222 | —SHOCKWAVE MED INC | 4,300 | $816.0M | 0.98% | Put |
| 223 | —AEVA TECHNOLOGIES INC | 77,200 | $816.0M | 0.98% | Put |
| 224 | VLYVALLEY NATL BANCORP | 60,653 | $815.0M | 0.98% | |
| 225 | —RELIANCE STEEL & ALUMINUM CO | 5,400 | $815.0M | 0.98% | Call |
| 226 | —COMSTOCK RES INC | 122,100 | $814.0M | 0.98% | Call |
| 227 | CRTOCRITEO S A | 18,000 | $814.0M | 0.98% | Put |
| 228 | AMTXAEMETIS INC | 72,833 | $814.0M | 0.98% | |
| 229 | —ONTRAK INC | 25,066 | $814.0M | 0.98% | |
| 230 | ODFLOLD DOMINION FREIGHT LINE IN | 3,200 | $812.0M | 0.98% | Put |
| 231 | TXTERNIUM SA | 21,112 | $812.0M | 0.98% | |
| 232 | —ZEPP HEALTH CORPORATION | 69,200 | $812.0M | 0.98% | Call |
| 233 | STAGSTAG INDL INC | 21,685 | $812.0M | 0.98% | |
| 234 | —NEW GOLD INC CDA | 447,500 | $810.0M | 0.98% | Call |
| 235 | CERSCERUS CORP | 137,100 | $810.0M | 0.98% | Call |
| 236 | CYHCOMMUNITY HEALTH SYS INC NEW | 52,408 | $809.0M | 0.98% | |
| 237 | CTRNCITI TRENDS INC | 9,300 | $809.0M | 0.98% | Put |
| 238 | KODKEASTMAN KODAK CO | 97,048 | $807.0M | 0.97% | |
| 239 | KOPNKOPIN CORP | 98,500 | $806.0M | 0.97% | Put |
| 240 | URGNUROGEN PHARMA LTD | 52,774 | $806.0M | 0.97% | |
| 241 | BBIOBRIDGEBIO PHARMA INC | 13,200 | $805.0M | 0.97% | Call |
| 242 | —MGIC INVT CORP WIS | 59,200 | $805.0M | 0.97% | Put |
| 243 | XRAYDENTSPLY SIRONA INC | 12,700 | $803.0M | 0.97% | Call |
| 244 | —IDEANOMICS INC | 282,400 | $802.0M | 0.97% | Put |
| 245 | CTASCINTAS CORP | 2,100 | $802.0M | 0.97% | Call |
| 246 | NGLNGL ENERGY PARTNERS LP | 336,300 | $800.0M | 0.97% | Call |
| 247 | ITGARTNER INC | 3,300 | $799.0M | 0.96% | Call |
| 248 | SANDSANDSTORM GOLD LTD | 100,900 | $796.0M | 0.96% | Put |
| 249 | TMTOYOTA MOTOR CORP | 4,549 | $795.0M | 0.96% | |
| 250 | —ARCONIC CORPORATION | 22,300 | $794.0M | 0.96% | Put |
| 251 | —MITEK SYS INC | 41,200 | $794.0M | 0.96% | Put |
| 252 | —DURECT CORP | 485,800 | $792.0M | 0.96% | Call |
| 253 | DSXDIANA SHIPPING INC | 152,100 | $792.0M | 0.96% | |
| 254 | TOLTOLL BROTHERS INC | 13,689 | $791.0M | 0.95% | |
| 255 | —UNIVERSAL HLTH SVCS INC | 5,400 | $791.0M | 0.95% | Call |
| 256 | FATEFATE THERAPEUTICS INC | 9,100 | $790.0M | 0.95% | Call |
| 257 | —JAGUAR HEALTH INC | 499,985 | $790.0M | 0.95% | |
| 258 | KLICKULICKE & SOFFA INDS INC | 12,900 | $789.0M | 0.95% | Call |
| 259 | —CO-DIAGNOSTICS INC | 95,600 | $789.0M | 0.95% | Call |
| 260 | —BROOKDALE SR LIVING INC | 99,900 | $789.0M | 0.95% | Call |
| 261 | SHOOMADDEN STEVEN LTD | 18,010 | $788.0M | 0.95% | |
| 262 | —FLY LEASING LTD | 46,500 | $788.0M | 0.95% | Put |
| 263 | —GASLOG PARTNERS LP | 213,400 | $787.0M | 0.95% | Put |
| 264 | —HEXCEL CORP NEW | 12,600 | $786.0M | 0.95% | Put |
| 265 | SDSANDRIDGE ENERGY INC | 125,100 | $786.0M | 0.95% | Call |
| 266 | CLDXCELLDEX THERAPEUTICS INC NEW | 23,500 | $786.0M | 0.95% | Call |
| 267 | KOSKOSMOS ENERGY LTD | 226,600 | $784.0M | 0.95% | Call |
| 268 | —WABTEC | 9,500 | $782.0M | 0.94% | Call |
| 269 | CNDTCONDUENT INC | 104,300 | $782.0M | 0.94% | Put |
| 270 | RPMRPM INTL INC | 8,800 | $780.0M | 0.94% | Call |
| 271 | —VIRNETX HLDG CORP | 182,600 | $780.0M | 0.94% | Put |
| 272 | —BROOKFIELD PROPERTY PARTRS L | 41,142 | $780.0M | 0.94% | |
| 273 | —DEL TACO RESTAURANTS INC NEW | 77,900 | $780.0M | 0.94% | Put |
| 274 | —ALIBABA GROUP HLDG LTD | 3,435,800 | $779.2M | 0.94% | Put |
| 275 | LNTHLANTHEUS HLDGS INC | 28,200 | $779.0M | 0.94% | Put |
| 276 | CALMCAL MAINE FOODS INC | 21,500 | $779.0M | 0.94% | Call |
| 277 | SIL1EURSILVERCREST METALS INC | 89,124 | $778.0M | 0.94% | |
| 278 | LKQLKQ CORP | 15,800 | $778.0M | 0.94% | Put |
| 279 | PARRPAR PAC HOLDINGS INC | 46,200 | $777.0M | 0.94% | |
| 280 | SYNASYNAPTICS INC | 4,981 | $775.0M | 0.93% | |
| 281 | —TPI COMPOSITES INC | 16,000 | $775.0M | 0.93% | Put |
| 282 | QIWQIWI PLC | 72,603 | $774.0M | 0.93% | |
| 283 | PAYSPAYSIGN INC | 243,200 | $773.0M | 0.93% | Call |
| 284 | NIUNIU TECHNOLOGIES | 23,685 | $773.0M | 0.93% | |
| 285 | —AEROJET ROCKETDYNE HLDGS INC | 16,000 | $773.0M | 0.93% | Put |
| 286 | —MERIDIAN BIOSCIENCE INC | 34,800 | $772.0M | 0.93% | Put |
| 287 | —BRAINSTORM CELL THERAPEUTICS | 203,000 | $771.0M | 0.93% | Call |
| 288 | —COLUMBIA BKG SYS INC | 20,000 | $771.0M | 0.93% | Call |
| 289 | —GOHEALTH INC | 68,800 | $771.0M | 0.93% | Call |
| 290 | —ALTIMETER GROWTH CORP | 65,878 | $771.0M | 0.93% | |
| 291 | OIIOCEANEERING INTL INC | 49,500 | $771.0M | 0.93% | Call |
| 292 | —TUPPERWARE BRANDS CORP | 32,400 | $770.0M | 0.93% | Call |
| 293 | —AMERICAN AXLE & MFG HLDGS IN | 74,400 | $770.0M | 0.93% | Call |
| 294 | —TEEKAY LNG PARTNERS L P | 51,000 | $770.0M | 0.93% | Put |
| 295 | IMMRIMMERSION CORP | 87,800 | $770.0M | 0.93% | Call |
| 296 | CTVACORTEVA INC | 17,318 | $768.0M | 0.93% | |
| 297 | NWLNEWELL BRANDS INC | 27,936 | $767.0M | 0.93% | |
| 298 | CCKCROWN HLDGS INC | 7,500 | $767.0M | 0.93% | Put |
| 299 | NICENICE LTD | 3,100 | $767.0M | 0.93% | Call |
| 300 | ONTOONTO INNOVATION INC | 10,500 | $767.0M | 0.93% | Call |