GROUP ONE TRADING LLC Q2 2019 Filing
Filed August 9, 2019
Portfolio Value
$11.1B
Holdings
4,933
Report Date
Q2 2019
Filing Type
13F-HR
All Holdings (4,933 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 501 | GLNGGOLAR LNG LTD BERMUDA | 28,200 | $521.0M | 4.71% | Put |
| 502 | CPE3EURCALLON PETE CO DEL | 78,922 | $520.0M | 4.71% | |
| 503 | —ARISTA NETWORKS INC | 2,000 | $519.0M | 4.70% | Put |
| 504 | DQDAQO NEW ENERGY CORP | 12,220 | $518.0M | 4.69% | |
| 505 | —HORIZON THERAPEUTICS PUB LTD | 21,500 | $517.0M | 4.68% | Put |
| 506 | DVNDEVON ENERGY CORP NEW | 18,100 | $516.0M | 4.67% | Put |
| 507 | —CONTROL4 CORP | 21,700 | $515.0M | 4.66% | Call |
| 508 | PGPROCTER AND GAMBLE CO | 4,700 | $515.0M | 4.66% | Call |
| 509 | HALOHALOZYME THERAPEUTICS INC | 29,900 | $514.0M | 4.65% | Put |
| 510 | AAOIAPPLIED OPTOELECTRONICS INC | 49,900 | $513.0M | 4.64% | Put |
| 511 | —GLU MOBILE INC | 71,300 | $512.0M | 4.63% | Call |
| 512 | —U S CONCRETE INC | 10,300 | $512.0M | 4.63% | Call |
| 513 | KNKNOWLES CORP | 27,900 | $511.0M | 4.62% | Call |
| 514 | —ETFIS SER TR I | 91,500 | $510.0M | 4.62% | Call |
| 515 | MOSMOSAIC CO NEW | 20,340 | $509.0M | 4.61% | |
| 516 | —CANNTRUST HLDGS INC | 101,300 | $509.0M | 4.61% | Put |
| 517 | CVECENOVUS ENERGY INC | 57,526 | $507.0M | 4.59% | |
| 518 | —TATA MTRS LTD | 43,400 | $507.0M | 4.59% | Call |
| 519 | PBFPBF ENERGY INC | 16,200 | $507.0M | 4.59% | Put |
| 520 | —ACTIVISION BLIZZARD INC | 10,700 | $505.0M | 4.57% | Call |
| 521 | LKNCYLUCKIN COFFEE INC | 25,930 | $505.0M | 4.57% | |
| 522 | SEICSEI INVESTMENTS CO | 9,000 | $505.0M | 4.57% | Put |
| 523 | 2JEFOCUS FINL PARTNERS INC | 18,499 | $505.0M | 4.57% | |
| 524 | —MARINUS PHARMACEUTICALS INC | 121,389 | $504.0M | 4.56% | |
| 525 | PTENPATTERSON UTI ENERGY INC | 43,800 | $504.0M | 4.56% | Put |
| 526 | LYVLIVE NATION ENTERTAINMENT IN | 7,600 | $504.0M | 4.56% | Put |
| 527 | —SECUREWORKS CORP | 37,900 | $504.0M | 4.56% | Call |
| 528 | HBC2HSBC HLDGS PLC | 12,076 | $504.0M | 4.56% | |
| 529 | OMEROMEROS CORP | 32,083 | $503.0M | 4.55% | |
| 530 | RITMNEW RESIDENTIAL INVT CORP | 32,700 | $503.0M | 4.55% | Put |
| 531 | LEGLEGGETT & PLATT INC | 13,100 | $503.0M | 4.55% | Put |
| 532 | —MEI PHARMA INC | 200,500 | $501.0M | 4.53% | Call |
| 533 | GTNGRAY TELEVISION INC | 30,500 | $500.0M | 4.52% | Call |
| 534 | —HIBBETT SPORTS INC | 27,400 | $499.0M | 4.52% | Put |
| 535 | —BBVA BANCO FRANCES S A | 44,100 | $499.0M | 4.52% | Put |
| 536 | KTOSKRATOS DEFENSE & SEC SOLUTIO | 21,800 | $499.0M | 4.52% | Put |
| 537 | —CALLON PETE CO DEL | 75,500 | $498.0M | 4.51% | Put |
| 538 | SRGSERITAGE GROWTH PPTYS | 11,600 | $498.0M | 4.51% | Put |
| 539 | VCVISTEON CORP | 8,500 | $498.0M | 4.51% | Put |
| 540 | —NEOPHOTONICS CORP | 119,189 | $498.0M | 4.51% | |
| 541 | DOMODOMO INC | 18,182 | $497.0M | 4.50% | |
| 542 | CHWYCHEWY INC | 14,200 | $497.0M | 4.50% | Call |
| 543 | ATIALLEGHENY TECHNOLOGIES INC | 19,700 | $496.0M | 4.49% | Put |
| 544 | ADUNITED STATES CELLULAR CORP | 11,098 | $496.0M | 4.49% | |
| 545 | MMLPMARTIN MIDSTREAM PRTNRS L P | 69,500 | $496.0M | 4.49% | Put |
| 546 | JNPJUNIPER NETWORKS INC | 18,595 | $495.0M | 4.48% | |
| 547 | PENNPENN NATL GAMING INC | 25,700 | $495.0M | 4.48% | Call |
| 548 | RMBS*RAMBUS INC DEL | 41,082 | $495.0M | 4.48% | |
| 549 | DXCMDEXCOM INC | 3,300 | $494.0M | 4.47% | Call |
| 550 | —RADIUS HEALTH INC | 20,295 | $494.0M | 4.47% | |
| 551 | —TRANSENTERIX INC | 363,000 | $494.0M | 4.47% | Put |
| 552 | NVDANVIDIA CORP | 3,000 | $493.0M | 4.46% | Call |
| 553 | AYS1SANDSTORM GOLD LTD | 88,905 | $493.0M | 4.46% | |
| 554 | —AGENUS INC | 164,300 | $493.0M | 4.46% | Put |
| 555 | —LIBERTY MEDIA CORP DELAWARE | 13,000 | $492.0M | 4.45% | Put |
| 556 | —RETROPHIN INC | 24,487 | $492.0M | 4.45% | |
| 557 | MRNAMODERNA INC | 33,589 | $492.0M | 4.45% | |
| 558 | PBFPBF ENERGY INC | 15,671 | $491.0M | 4.44% | |
| 559 | —HAWAIIAN HOLDINGS INC | 17,900 | $491.0M | 4.44% | Put |
| 560 | LEGLEGGETT & PLATT INC | 12,800 | $491.0M | 4.44% | Call |
| 561 | CCXIEURCHEMOCENTRYX INC | 52,644 | $490.0M | 4.43% | |
| 562 | CDNSCADENCE DESIGN SYSTEM INC | 6,900 | $489.0M | 4.43% | Call |
| 563 | —DIAMOND OFFSHORE DRILLING IN | 55,100 | $489.0M | 4.43% | Put |
| 564 | VNET21VIANET GROUP INC | 62,477 | $487.0M | 4.41% | |
| 565 | AMBAAMBARELLA INC | 11,027 | $487.0M | 4.41% | |
| 566 | NKENIKE INC | 5,800 | $487.0M | 4.41% | Call |
| 567 | —TIFFANY & CO NEW | 5,200 | $487.0M | 4.41% | Put |
| 568 | —FIDUS INVT CORP | 30,500 | $486.0M | 4.40% | Call |
| 569 | MSGNMSG NETWORK INC | 23,413 | $486.0M | 4.40% | |
| 570 | BOOTBOOT BARN HLDGS INC | 13,630 | $486.0M | 4.40% | |
| 571 | EDUNEW ORIENTAL ED & TECH GRP I | 5,031 | $486.0M | 4.40% | |
| 572 | —VERINT SYS INC | 9,000 | $484.0M | 4.38% | Put |
| 573 | HOGHARLEY DAVIDSON INC | 13,518 | $484.0M | 4.38% | |
| 574 | —MICRO FOCUS INTERNATIONAL PL | 18,400 | $482.0M | 4.36% | Put |
| 575 | OCULOCULAR THERAPEUTIX INC | 109,600 | $482.0M | 4.36% | Call |
| 576 | —STORE CAP CORP | 14,500 | $481.0M | 4.35% | Call |
| 577 | PBYIPUMA BIOTECHNOLOGY INC | 37,800 | $480.0M | 4.34% | Call |
| 578 | LEVILEVI STRAUSS & CO NEW | 23,000 | $480.0M | 4.34% | Put |
| 579 | —FIRST FINL BANCORP OH | 19,800 | $480.0M | 4.34% | Put |
| 580 | OASEUROASIS PETE INC NEW | 84,436 | $480.0M | 4.34% | |
| 581 | SLDBSOLID BIOSCIENCES INC | 83,262 | $479.0M | 4.33% | |
| 582 | DQDAQO NEW ENERGY CORP | 11,300 | $479.0M | 4.33% | Put |
| 583 | WLKWESTLAKE CHEM CORP | 6,900 | $479.0M | 4.33% | Put |
| 584 | —DUNKIN BRANDS GROUP INC | 6,000 | $478.0M | 4.33% | Put |
| 585 | CHRSCOHERUS BIOSCIENCES INC | 21,613 | $478.0M | 4.33% | |
| 586 | —LIBERTY EXPEDIA HLDGS INC | 10,000 | $478.0M | 4.33% | Call |
| 587 | —PACKAGING CORP AMER | 5,000 | $477.0M | 4.32% | Call |
| 588 | —RED LION HOTELS CORP | 66,900 | $476.0M | 4.31% | Call |
| 589 | AMHAMERICAN HOMES 4 RENT | 19,600 | $476.0M | 4.31% | Put |
| 590 | —MARINUS PHARMACEUTICALS INC | 114,200 | $474.0M | 4.29% | Call |
| 591 | WDAYWORKDAY INC | 2,300 | $473.0M | 4.28% | Put |
| 592 | R6C2ROYAL DUTCH SHELL PLC | 7,188 | $473.0M | 4.28% | |
| 593 | CECOCECO ENVIRONMENTAL CORP | 49,300 | $473.0M | 4.28% | Put |
| 594 | XIFRNEXTERA ENERGY PARTNERS LP | 9,800 | $473.0M | 4.28% | Put |
| 595 | HRTXHERON THERAPEUTICS INC | 25,400 | $472.0M | 4.27% | Call |
| 596 | YELPYELP INC | 13,800 | $472.0M | 4.27% | Call |
| 597 | —ICAHN ENTERPRISES LP | 6,500 | $471.0M | 4.26% | Put |
| 598 | —MCEWEN MNG INC | 268,800 | $470.0M | 4.25% | Put |
| 599 | NYTNEW YORK TIMES CO | 14,400 | $470.0M | 4.25% | Call |
| 600 | ABCBAMERIS BANCORP | 12,000 | $470.0M | 4.25% | Call |