GROUP ONE TRADING LLC Q4 2019 Filing
Filed February 10, 2020
Portfolio Value
$14.7B
Holdings
5,086
Report Date
Q4 2019
Filing Type
13F-HR
All Holdings (5,086 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 601 | BLDPBALLARD PWR SYS INC NEW | 65,908 | $473.0M | 3.22% | |
| 602 | LILALIBERTY LATIN AMERICA LTD | 24,500 | $473.0M | 3.22% | Call |
| 603 | WESWESTERN MIDSTREAM PARTNERS L | 24,039 | $473.0M | 3.22% | |
| 604 | —TENNECO INC | 36,100 | $473.0M | 3.22% | Put |
| 605 | TRIPTRIPADVISOR INC | 15,543 | $472.0M | 3.21% | |
| 606 | TBCHTURTLE BEACH CORP | 49,700 | $470.0M | 3.20% | Put |
| 607 | —U S SILICA HLDGS INC | 76,400 | $470.0M | 3.20% | Call |
| 608 | —DILLARDS INC | 6,400 | $470.0M | 3.20% | Put |
| 609 | OLNOLIN CORP | 27,200 | $469.0M | 3.19% | Call |
| 610 | —PROTEOSTASIS THERAPEUTICS IN | 205,736 | $469.0M | 3.19% | |
| 611 | COHUCOHU INC | 20,500 | $468.0M | 3.18% | Call |
| 612 | —PYXUS INTL INC | 52,300 | $468.0M | 3.18% | Call |
| 613 | —EATON VANCE CORP | 10,000 | $467.0M | 3.18% | Call |
| 614 | OPKOPKO HEALTH INC | 317,600 | $467.0M | 3.18% | Call |
| 615 | —ACHILLION PHARMACEUTICALS IN | 77,300 | $466.0M | 3.17% | Call |
| 616 | AXUALEXCO RESOURCE CORP | 200,009 | $464.0M | 3.16% | |
| 617 | —KLX ENERGY SERVICS HOLDNGS I | 71,900 | $463.0M | 3.15% | Put |
| 618 | BOOMDMC GLOBAL INC | 10,300 | $463.0M | 3.15% | Call |
| 619 | LN5LANNET INC | 52,436 | $462.0M | 3.14% | |
| 620 | —FRONTIER COMMUNICATIONS CORP | 518,400 | $461.0M | 3.14% | Call |
| 621 | CMBTEURONAV NV ANTWERPEN | 36,800 | $461.0M | 3.14% | Put |
| 622 | AMTAMERICAN TOWER CORP NEW | 2,006 | $461.0M | 3.14% | |
| 623 | MTDRMATADOR RES CO | 25,581 | $460.0M | 3.13% | |
| 624 | —STORE CAP CORP | 12,300 | $458.0M | 3.12% | Put |
| 625 | HRBBLOCK H & R INC | 19,487 | $458.0M | 3.12% | |
| 626 | —DELPHI TECHNOLOGIES PLC | 35,700 | $458.0M | 3.12% | Call |
| 627 | HEIHEICO CORP NEW | 4,000 | $457.0M | 3.11% | Call |
| 628 | —ANTARES PHARMA INC | 96,900 | $455.0M | 3.10% | Put |
| 629 | —MOBILE TELESYSTEMS PJSC | 44,700 | $454.0M | 3.09% | Put |
| 630 | PINCPREMIER INC | 11,987 | $454.0M | 3.09% | |
| 631 | —SAILPOINT TECHNLGIES HLDGS I | 19,200 | $453.0M | 3.08% | Call |
| 632 | —THERAPEUTICSMD INC | 186,267 | $451.0M | 3.07% | |
| 633 | TROXTRONOX HOLDINGS PLC | 39,500 | $451.0M | 3.07% | Call |
| 634 | 7SUSUMMIT MATLS INC | 18,882 | $451.0M | 3.07% | |
| 635 | VACMARRIOTT VACTINS WORLDWID CO | 3,500 | $451.0M | 3.07% | Call |
| 636 | SCHLSCHOLASTIC CORP | 11,700 | $450.0M | 3.06% | Put |
| 637 | KTOSKRATOS DEFENSE & SEC SOLUTIO | 25,000 | $450.0M | 3.06% | Put |
| 638 | APLEAPPLE HOSPITALITY REIT INC | 27,700 | $450.0M | 3.06% | Call |
| 639 | RJFRAYMOND JAMES FINANCIAL INC | 5,000 | $447.0M | 3.04% | Call |
| 640 | PRLBPROTO LABS INC | 4,400 | $447.0M | 3.04% | Put |
| 641 | —BLUE APRON HLDGS INC | 67,900 | $447.0M | 3.04% | Put |
| 642 | —AT HOME GROUP INC | 81,300 | $447.0M | 3.04% | Put |
| 643 | ICHRICHOR HOLDINGS | 13,400 | $446.0M | 3.04% | Call |
| 644 | —LADDER CAP CORP | 24,700 | $446.0M | 3.04% | Call |
| 645 | RITMNEW RESIDENTIAL INVT CORP | 27,700 | $446.0M | 3.04% | Put |
| 646 | NGLNGL ENERGY PARTNERS LP | 39,200 | $445.0M | 3.03% | Call |
| 647 | —DENBURY RES INC | 315,500 | $445.0M | 3.03% | Call |
| 648 | TCXTUCOWS INC | 7,200 | $445.0M | 3.03% | Put |
| 649 | HALOHALOZYME THERAPEUTICS INC | 25,100 | $445.0M | 3.03% | Put |
| 650 | HMYHARMONY GOLD MNG LTD | 122,600 | $445.0M | 3.03% | Call |
| 651 | —HOLLYSYS AUTOMATION TECHNOLO | 27,100 | $445.0M | 3.03% | Put |
| 652 | HPHELMERICH & PAYNE INC | 9,801 | $445.0M | 3.03% | |
| 653 | CRTOCRITEO S A | 25,536 | $443.0M | 3.01% | |
| 654 | KPTIKARYOPHARM THERAPEUTICS INC | 23,100 | $443.0M | 3.01% | Put |
| 655 | DBXDROPBOX INC | 24,700 | $442.0M | 3.01% | |
| 656 | LADLITHIA MTRS INC | 3,006 | $442.0M | 3.01% | |
| 657 | —PROGENICS PHARMACEUTICALS IN | 86,800 | $442.0M | 3.01% | Put |
| 658 | —CREDIT ACCEP CORP MICH | 1,000 | $442.0M | 3.01% | Call |
| 659 | ANABANAPTYSBIO INC | 27,200 | $442.0M | 3.01% | Call |
| 660 | CLSDUSDCLEARSIDE BIOMEDICAL INC | 152,135 | $441.0M | 3.00% | |
| 661 | AVXLANAVEX LIFE SCIENCES CORP | 170,100 | $441.0M | 3.00% | Put |
| 662 | —PLANTRONICS INC NEW | 16,100 | $440.0M | 2.99% | Put |
| 663 | AAPLAPPLE INC | 1,500 | $440.0M | 2.99% | Call |
| 664 | CALYCALLAWAY GOLF CO | 20,714 | $439.0M | 2.99% | |
| 665 | —PULTE GROUP INC | 11,300 | $438.0M | 2.98% | Call |
| 666 | —AMERICAN OUTDOOR BRANDS CORP | 47,200 | $438.0M | 2.98% | Call |
| 667 | EYENATIONAL VISION HLDGS INC | 13,470 | $437.0M | 2.97% | |
| 668 | —SOLID BIOSCIENCES INC | 98,300 | $437.0M | 2.97% | Call |
| 669 | RUBIEURRUBICON PROJ INC | 53,597 | $437.0M | 2.97% | |
| 670 | PRTAPROTHENA CORP PLC | 27,558 | $436.0M | 2.97% | |
| 671 | —MONEYGRAM INTL INC | 207,100 | $435.0M | 2.96% | Call |
| 672 | NETCLOUDFLARE INC | 25,500 | $435.0M | 2.96% | Call |
| 673 | —LUMBER LIQUIDATORS HLDGS INC | 44,400 | $434.0M | 2.95% | Put |
| 674 | ZTOZTO EXPRESS CAYMAN INC | 18,572 | $434.0M | 2.95% | |
| 675 | UNVREURUNIVAR SOLUTIONS INC | 17,906 | $434.0M | 2.95% | |
| 676 | —COMMSCOPE HLDG CO INC | 30,500 | $433.0M | 2.95% | Put |
| 677 | DDOGDATADOG INC | 11,417 | $431.0M | 2.93% | |
| 678 | —THERAPEUTICSMD INC | 178,100 | $431.0M | 2.93% | Put |
| 679 | —ANIXTER INTL INC | 4,669 | $430.0M | 2.93% | |
| 680 | FLRFLUOR CORP NEW | 22,700 | $429.0M | 2.92% | Call |
| 681 | PFGPRINCIPAL FINL GROUP INC | 7,800 | $429.0M | 2.92% | Call |
| 682 | FEFIRSTENERGY CORP | 8,800 | $428.0M | 2.91% | Put |
| 683 | KRNTKORNIT DIGITAL LTD | 12,500 | $428.0M | 2.91% | Put |
| 684 | —MACOM TECH SOLUTIONS HLDGS I | 16,100 | $428.0M | 2.91% | Put |
| 685 | —STORE CAP CORP | 11,500 | $428.0M | 2.91% | Call |
| 686 | KSUEURKANSAS CITY SOUTHERN | 2,790 | $427.0M | 2.91% | |
| 687 | HCCWARRIOR MET COAL INC | 20,200 | $427.0M | 2.91% | Call |
| 688 | OCULOCULAR THERAPEUTIX INC | 108,200 | $427.0M | 2.91% | Call |
| 689 | —TPI COMPOSITES INC | 23,000 | $426.0M | 2.90% | Call |
| 690 | —REVLON INC | 19,900 | $426.0M | 2.90% | Put |
| 691 | RPDRAPID7 INC | 7,600 | $426.0M | 2.90% | Put |
| 692 | MNKDMANNKIND CORP | 330,110 | $426.0M | 2.90% | |
| 693 | NTLAINTELLIA THERAPEUTICS INC | 29,000 | $425.0M | 2.89% | Call |
| 694 | GTNGRAY TELEVISION INC | 19,800 | $425.0M | 2.89% | Call |
| 695 | —CARE COM INC | 28,300 | $425.0M | 2.89% | Call |
| 696 | AAALCOA CORP | 19,700 | $424.0M | 2.89% | Put |
| 697 | XNETXUNLEI LTD | 86,500 | $424.0M | 2.89% | Put |
| 698 | PPTPREMIER INC | 11,200 | $424.0M | 2.89% | Put |
| 699 | ZDJ2 GLOBAL INC | 4,500 | $422.0M | 2.87% | Call |
| 700 | —NEOPHOTONICS CORP | 47,900 | $422.0M | 2.87% | Call |