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 |
|---|---|---|---|---|---|
| 601 | GLREGREENLIGHT CAPITAL RE LTD | 68,200 | $593.0M | 0.88% | Call |
| 602 | REALTHE REALREAL INC | 26,200 | $593.0M | 0.88% | Put |
| 603 | —CORENERGY INFRASTRUCTURE TR | 83,900 | $593.0M | 0.88% | Call |
| 604 | SMBKSMARTFINANCIAL INC | 27,400 | $593.0M | 0.88% | Put |
| 605 | BJRIBJS RESTAURANTS INC | 10,197 | $592.0M | 0.88% | |
| 606 | KOPKOPPERS HOLDINGS INC | 1,700 | $591.0M | 0.88% | Call |
| 607 | NEONEOGENOMICS INC | 12,200 | $588.0M | 0.87% | Put |
| 608 | FXYINVESCO CURRENCYSHARES JAPAN | 6,900 | $588.0M | 0.87% | Call |
| 609 | —SILVERCREST METALS INC | 72,500 | $586.0M | 0.87% | Call |
| 610 | —ASHLAND GLOBAL HLDGS INC | 6,600 | $586.0M | 0.87% | Call |
| 611 | FXFINVESCO CURRENCYSHARES SWISS | 6,100 | $586.0M | 0.87% | Call |
| 612 | —SIGNIFY HEALTH INC | 20,000 | $585.0M | 0.87% | Call |
| 613 | —EROS STX GLOBAL CORPORATION | 322,856 | $584.0M | 0.86% | |
| 614 | DSXDIANA SHIPPING INC | 195,400 | $584.0M | 0.86% | Put |
| 615 | —SYNEOS HEALTH INC | 7,700 | $584.0M | 0.86% | Put |
| 616 | MTLSMATERIALISE NV | 16,200 | $582.0M | 0.86% | Put |
| 617 | PFGPRINCIPAL FINANCIAL GROUP IN | 9,700 | $582.0M | 0.86% | Call |
| 618 | EQNREQUINOR ASA | 29,900 | $582.0M | 0.86% | Call |
| 619 | —DONALDSON INC | 1,000 | $582.0M | 0.86% | Put |
| 620 | —BURGUNDY TECHNOLOGY ACQU COR | 58,800 | $582.0M | 0.86% | Call |
| 621 | PAHUSDELEMENT SOLUTIONS INC | 31,814 | $582.0M | 0.86% | |
| 622 | NGDNEW GOLD INC CDA | 378,155 | $582.0M | 0.86% | |
| 623 | CLDXCELLDEX THERAPEUTICS INC NEW | 28,200 | $581.0M | 0.86% | Call |
| 624 | CDLXCARDLYTICS INC | 5,300 | $581.0M | 0.86% | Call |
| 625 | VEONVEON LTD | 327,600 | $580.0M | 0.86% | Call |
| 626 | —ICAHN ENTERPRISES LP | 10,800 | $580.0M | 0.86% | Put |
| 627 | MR4MERIDIAN BIOSCIENCE INC | 22,017 | $578.0M | 0.86% | |
| 628 | STLASTELLANTIS N.V | 32,383 | $576.0M | 0.85% | |
| 629 | —ARCONIC CORPORATION | 22,700 | $576.0M | 0.85% | Put |
| 630 | —OASIS MIDSTREAM PARTNERS LP | 25,700 | $575.0M | 0.85% | Put |
| 631 | —APARTMENT INVT & MGMT CO | 93,700 | $575.0M | 0.85% | Call |
| 632 | NWPXNORTHWEST PIPE CO | 17,200 | $575.0M | 0.85% | Call |
| 633 | —RAVEN INDS INC | 15,000 | $575.0M | 0.85% | Call |
| 634 | ARLPALLIANCE RESOURCE PARTNERS L | 99,208 | $575.0M | 0.85% | |
| 635 | AYATLANTICA SUSTAINABLE INFR P | 15,679 | $574.0M | 0.85% | |
| 636 | —G1 THERAPEUTICS INC | 23,800 | $573.0M | 0.85% | Put |
| 637 | CLHCLEAN HARBORS INC | 6,800 | $572.0M | 0.85% | Put |
| 638 | CRMDCORMEDIX INC | 57,300 | $572.0M | 0.85% | Call |
| 639 | —GRUBHUB INC | 9,509 | $571.0M | 0.85% | |
| 640 | —ARMOUR RESIDENTIAL REIT INC | 46,800 | $571.0M | 0.85% | Call |
| 641 | CUBECUBESMART | 15,100 | $571.0M | 0.85% | Call |
| 642 | ANFABERCROMBIE & FITCH CO | 16,606 | $570.0M | 0.84% | |
| 643 | —AXONICS MODULATION TECHNOLOG | 9,500 | $569.0M | 0.84% | Put |
| 644 | ZIONZIONS BANCORPORATION N A | 10,340 | $568.0M | 0.84% | |
| 645 | —SHIFT TECHNOLOGIES INC | 68,300 | $568.0M | 0.84% | Put |
| 646 | —PENN VA CORP | 42,400 | $568.0M | 0.84% | Call |
| 647 | —MSG NETWORK INC | 37,700 | $567.0M | 0.84% | Call |
| 648 | AEMAGNICO EAGLE MINES LTD | 9,804 | $567.0M | 0.84% | |
| 649 | —CATABASIS PHARMACEUTICALS IN | 195,700 | $566.0M | 0.84% | Put |
| 650 | —DEL TACO RESTAURANTS INC NEW | 59,100 | $566.0M | 0.84% | Put |
| 651 | VERIVERITONE INC | 23,600 | $566.0M | 0.84% | Call |
| 652 | BTBTBIT DIGITAL INC | 37,678 | $566.0M | 0.84% | |
| 653 | EOLSEVOLUS INC | 43,600 | $566.0M | 0.84% | Put |
| 654 | HMYHARMONY GOLD MINING CO LTD | 129,500 | $565.0M | 0.84% | Put |
| 655 | NGGNATIONAL GRID PLC | 9,500 | $563.0M | 0.83% | Call |
| 656 | —MYOVANT SCIENCES LTD | 27,376 | $563.0M | 0.83% | |
| 657 | EFTTECHTARGET INC | 8,105 | $563.0M | 0.83% | |
| 658 | RRGBRED ROBIN GOURMET BURGERS IN | 14,100 | $562.0M | 0.83% | Call |
| 659 | OSCROSCAR HEALTH INC | 20,900 | $562.0M | 0.83% | Call |
| 660 | —500 COM LTD | 26,300 | $562.0M | 0.83% | Call |
| 661 | EWAISHARES INC | 22,663 | $562.0M | 0.83% | |
| 662 | —NORTHERN STAR ACQUISITION CO | 50,422 | $561.0M | 0.83% | |
| 663 | ETWOGBPE2OPEN PARENT HOLDINGS INC | 56,374 | $561.0M | 0.83% | |
| 664 | —KADMON HLDGS INC | 144,100 | $561.0M | 0.83% | Call |
| 665 | VOYAVOYA FINANCIAL INC | 8,800 | $560.0M | 0.83% | Put |
| 666 | KPTIEURKARYOPHARM THERAPEUTICS INC | 53,249 | $560.0M | 0.83% | |
| 667 | —SHELL MIDSTREAM PARTNERS L P | 42,000 | $560.0M | 0.83% | Put |
| 668 | AMPYAMPLIFY ENERGY CORP NEW | 201,600 | $560.0M | 0.83% | Call |
| 669 | NVSTENVISTA HOLDINGS CORPORATION | 13,700 | $559.0M | 0.83% | Put |
| 670 | —SVMK INC | 30,500 | $559.0M | 0.83% | Call |
| 671 | —HILLENBRAND INC | 11,700 | $558.0M | 0.83% | Put |
| 672 | SEASEABRIDGE GOLD INC | 34,531 | $558.0M | 0.83% | |
| 673 | VRSNVERISIGN INC | 2,800 | $557.0M | 0.82% | Put |
| 674 | INCYINCYTE CORP | 6,849 | $557.0M | 0.82% | |
| 675 | AUDCAUDIOCODES LTD | 20,654 | $557.0M | 0.82% | |
| 676 | —YAMANA GOLD INC | 128,400 | $557.0M | 0.82% | Call |
| 677 | —VEDANTA LIMITED | 44,197 | $556.0M | 0.82% | |
| 678 | —NEW GOLD INC CDA | 360,900 | $556.0M | 0.82% | Call |
| 679 | —CASA SYS INC | 58,300 | $556.0M | 0.82% | Call |
| 680 | HIIHUNTINGTON INGALLS INDS INC | 2,700 | $556.0M | 0.82% | Call |
| 681 | —CRESCENT ACQUISITION CORP | 55,199 | $555.0M | 0.82% | |
| 682 | REGREGENCY CTRS CORP | 9,782 | $555.0M | 0.82% | |
| 683 | —APOLLO COML REAL EST FIN INC | 39,700 | $555.0M | 0.82% | Put |
| 684 | MBUUMALIBU BOATS INC | 700 | $555.0M | 0.82% | Call |
| 685 | RPRXROYALTY PHARMA PLC | 12,700 | $554.0M | 0.82% | Call |
| 686 | PGENPRECIGEN INC | 80,362 | $554.0M | 0.82% | |
| 687 | HRLHORMEL FOODS CORP | 11,600 | $554.0M | 0.82% | Call |
| 688 | —AVALONBAY CMNTYS INC | 3,000 | $554.0M | 0.82% | Put |
| 689 | —ORCHARD THERAPEUTICS PLC | 76,300 | $554.0M | 0.82% | Put |
| 690 | CURICURIOSITYSTREAM INC | 40,900 | $554.0M | 0.82% | Put |
| 691 | ADMAADMA BIOLOGICS INC | 314,599 | $554.0M | 0.82% | |
| 692 | WENWENDYS CO | 27,283 | $553.0M | 0.82% | |
| 693 | DAKTDAKTRONICS INC | 88,200 | $553.0M | 0.82% | Call |
| 694 | MDXGMIMEDX GROUP INC | 53,670 | $553.0M | 0.82% | |
| 695 | BABOEING CO | 2,168,400 | $552.3M | 0.82% | Call |
| 696 | CLOVCLOVER HEALTH INVESTMENTS CO | 73,033 | $552.0M | 0.82% | |
| 697 | AMTXAEMETIS INC | 22,529 | $552.0M | 0.82% | |
| 698 | SIMOSILICON MOTION TECHNOLOGY CO | 9,300 | $552.0M | 0.82% | Call |
| 699 | KALVKALVISTA PHARMACEUTICALS INC | 21,500 | $552.0M | 0.82% | Put |
| 700 | COHUCOHU INC | 13,200 | $552.0M | 0.82% | Call |