GROUP ONE TRADING LLC Q1 2019 Filing
Filed May 13, 2019
Portfolio Value
$16.7B
Holdings
4,769
Report Date
Q1 2019
Filing Type
13F-HR
All Holdings (4,769 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 701 | —BRASKEM S A | 15,700 | $405.0M | 2.43% | Put |
| 702 | AMWDAMERICAN WOODMARK CORPORATIO | 4,900 | $405.0M | 2.43% | Put |
| 703 | —AVEO PHARMACEUTICALS INC | 493,700 | $405.0M | 2.43% | Put |
| 704 | SF9SANDERSON FARMS INC | 3,063 | $404.0M | 2.42% | |
| 705 | MERCMERCER INTL INC | 29,900 | $404.0M | 2.42% | Put |
| 706 | —CIMPRESS N V | 5,019 | $402.0M | 2.41% | |
| 707 | —CIMPRESS N V | 5,000 | $401.0M | 2.41% | Put |
| 708 | FITBFIFTH THIRD BANCORP | 15,900 | $401.0M | 2.41% | Put |
| 709 | FLOFLOWERS FOODS INC | 18,800 | $401.0M | 2.41% | Call |
| 710 | CIENCIENA CORP | 10,700 | $400.0M | 2.40% | Call |
| 711 | AGXARGAN INC | 8,000 | $400.0M | 2.40% | Put |
| 712 | ABEVAMBEV SA | 92,800 | $399.0M | 2.39% | Call |
| 713 | LZBLA Z BOY INC | 12,100 | $399.0M | 2.39% | Call |
| 714 | —PURE STORAGE INC | 18,300 | $399.0M | 2.39% | Call |
| 715 | —TELARIA INC | 62,900 | $399.0M | 2.39% | Put |
| 716 | —HARTFORD FINL SVCS GROUP INC | 8,000 | $398.0M | 2.39% | Call |
| 717 | TGTXTG THERAPEUTICS INC | 49,500 | $398.0M | 2.39% | Put |
| 718 | ZEN1EURZENDESK INC | 4,679 | $398.0M | 2.39% | |
| 719 | RUNSUNRUN INC | 28,300 | $398.0M | 2.39% | Call |
| 720 | DBAINVESCO DB COMMDY INDX TRCK | 25,000 | $398.0M | 2.39% | Call |
| 721 | ATHMAUTOHOME INC | 3,790 | $398.0M | 2.39% | |
| 722 | —GLOBAL BLOOD THERAPEUTICS IN | 7,500 | $397.0M | 2.38% | Put |
| 723 | CGCARLYLE GROUP L P | 21,736 | $397.0M | 2.38% | |
| 724 | MFINMEDALLION FINL CORP | 57,331 | $396.0M | 2.38% | |
| 725 | CNDTCONDUENT INC | 28,600 | $396.0M | 2.38% | Put |
| 726 | TENBTENABLE HLDGS INC | 12,500 | $396.0M | 2.38% | Call |
| 727 | ARESARES MANAGEMENT CORPORATION | 17,000 | $395.0M | 2.37% | Call |
| 728 | RDWRRADWARE LTD | 15,100 | $395.0M | 2.37% | Put |
| 729 | —CAMBREX CORP | 10,158 | $395.0M | 2.37% | |
| 730 | NKENIKE INC | 4,683 | $394.0M | 2.36% | |
| 731 | AMANTERO MIDSTREAM CORP | 28,581 | $394.0M | 2.36% | |
| 732 | MACMACERICH CO | 9,100 | $394.0M | 2.36% | Put |
| 733 | CHKEURCHESAPEAKE ENERGY CORP | 126,698 | $393.0M | 2.36% | |
| 734 | —ARQULE INC | 82,000 | $393.0M | 2.36% | Call |
| 735 | SANDSANDSTORM GOLD LTD | 71,700 | $393.0M | 2.36% | Call |
| 736 | GDSGDS HLDGS LTD | 11,024 | $393.0M | 2.36% | |
| 737 | —AMERICAN AXLE & MFG HLDGS IN | 27,400 | $392.0M | 2.35% | Put |
| 738 | AAOIAPPLIED OPTOELECTRONICS INC | 32,105 | $392.0M | 2.35% | |
| 739 | —INTREXON CORP | 74,400 | $391.0M | 2.35% | Put |
| 740 | EATBRINKER INTL INC | 8,801 | $391.0M | 2.35% | |
| 741 | EGYVAALCO ENERGY INC | 174,600 | $391.0M | 2.35% | Call |
| 742 | TAKTAKEDA PHARMACEUTICAL CO LTD | 19,202 | $391.0M | 2.35% | |
| 743 | —QEP RES INC | 50,000 | $390.0M | 2.34% | Call |
| 744 | WTWISDOMTREE INVTS INC | 55,100 | $389.0M | 2.33% | |
| 745 | —PENNEY J C CORP INC | 260,436 | $388.0M | 2.33% | |
| 746 | CBRLCRACKER BARREL OLD CTRY STOR | 2,400 | $388.0M | 2.33% | Call |
| 747 | AMANTERO MIDSTREAM CORP | 28,100 | $387.0M | 2.32% | Call |
| 748 | UCTTULTRA CLEAN HLDGS INC | 37,376 | $387.0M | 2.32% | |
| 749 | ARLPALLIANCE RES PARTNER L P | 19,000 | $387.0M | 2.32% | Call |
| 750 | UNFIUNITED NAT FOODS INC | 29,184 | $386.0M | 2.32% | |
| 751 | BOOTBOOT BARN HLDGS INC | 13,100 | $386.0M | 2.32% | Put |
| 752 | —H & E EQUIPMENT SERVICES INC | 15,300 | $384.0M | 2.30% | Put |
| 753 | NGLNGL ENERGY PARTNERS LP | 27,394 | $384.0M | 2.30% | |
| 754 | —AMERICAN OUTDOOR BRANDS CORP | 41,100 | $384.0M | 2.30% | Call |
| 755 | —CARDTRONICS PLC | 10,800 | $384.0M | 2.30% | Call |
| 756 | HPHELMERICH & PAYNE INC | 6,900 | $383.0M | 2.30% | Call |
| 757 | —PINNACLE FINL PARTNERS INC | 7,000 | $383.0M | 2.30% | Call |
| 758 | GATXGATX CORP | 5,000 | $382.0M | 2.29% | Call |
| 759 | —FLOTEK INDS INC DEL | 118,000 | $382.0M | 2.29% | Put |
| 760 | —CARLYLE GROUP L P | 20,900 | $382.0M | 2.29% | Put |
| 761 | —VEEVA SYS INC | 3,000 | $381.0M | 2.29% | Put |
| 762 | —CAMBREX CORP | 9,800 | $381.0M | 2.29% | Call |
| 763 | —AIR TRANSPORT SERVICES GRP I | 16,500 | $380.0M | 2.28% | Put |
| 764 | —EXPEDITORS INTL WASH INC | 5,000 | $380.0M | 2.28% | Put |
| 765 | AOSSMITH A O CORP | 7,100 | $379.0M | 2.27% | Put |
| 766 | USFDUS FOODS HLDG CORP | 10,800 | $377.0M | 2.26% | Call |
| 767 | —THE9 LTD | 200 | $376.0M | 2.26% | Call |
| 768 | —BIG LOTS INC | 9,900 | $376.0M | 2.26% | Call |
| 769 | PC6APETROCHINA CO LTD | 5,745 | $376.0M | 2.26% | |
| 770 | RGENREPLIGEN CORP | 6,361 | $376.0M | 2.26% | |
| 771 | HMCHONDA MOTOR LTD | 13,800 | $375.0M | 2.25% | Call |
| 772 | —HOSTESS BRANDS INC | 30,000 | $375.0M | 2.25% | Call |
| 773 | —GULFPORT ENERGY CORP | 46,600 | $374.0M | 2.24% | Call |
| 774 | SMSM ENERGY CO | 21,300 | $373.0M | 2.24% | Put |
| 775 | HUNHUNTSMAN CORP | 16,600 | $373.0M | 2.24% | Put |
| 776 | —NABORS INDUSTRIES LTD | 108,500 | $373.0M | 2.24% | Put |
| 777 | —APACHE CORP | 10,700 | $371.0M | 2.23% | Call |
| 778 | GLNGGOLAR LNG LTD BERMUDA | 17,600 | $371.0M | 2.23% | Put |
| 779 | —LINE CORP | 10,500 | $370.0M | 2.22% | Call |
| 780 | —ACTUANT CORP | 15,200 | $370.0M | 2.22% | Call |
| 781 | HQYHEALTHEQUITY INC | 5,000 | $370.0M | 2.22% | Call |
| 782 | SEISOLARIS OILFIELD INFRSTR INC | 22,500 | $370.0M | 2.22% | Call |
| 783 | —SERVICE CORP INTL | 9,200 | $369.0M | 2.21% | Put |
| 784 | —MATADOR RES CO | 19,100 | $369.0M | 2.21% | Put |
| 785 | —CANADIAN NAT RES LTD | 13,400 | $369.0M | 2.21% | Put |
| 786 | FIVNFIVE9 INC | 6,974 | $368.0M | 2.21% | |
| 787 | LOMALOMA NEGRA CORP | 33,600 | $368.0M | 2.21% | Put |
| 788 | CNPCENTERPOINT ENERGY INC | 12,000 | $368.0M | 2.21% | Call |
| 789 | NATNORDIC AMERICAN TANKERS LIMI | 181,600 | $367.0M | 2.20% | Put |
| 790 | SFIXSTITCH FIX INC | 13,000 | $367.0M | 2.20% | Put |
| 791 | CNDTCONDUENT INC | 26,500 | $367.0M | 2.20% | Call |
| 792 | QNSTQUINSTREET INC | 27,300 | $366.0M | 2.20% | Call |
| 793 | YEXTYEXT INC | 16,745 | $366.0M | 2.20% | |
| 794 | GLREGREENLIGHT CAPITAL RE LTD | 33,700 | $366.0M | 2.20% | Call |
| 795 | MSBMESABI TR | 12,500 | $366.0M | 2.20% | Call |
| 796 | AXONAXON ENTERPRISE INC | 6,700 | $365.0M | 2.19% | Call |
| 797 | HTHHILLTOP HOLDINGS INC | 20,000 | $365.0M | 2.19% | Put |
| 798 | AZTABROOKS AUTOMATION INC | 12,400 | $364.0M | 2.18% | Call |
| 799 | CROXCROCS INC | 14,100 | $363.0M | 2.18% | Call |
| 800 | —DIPLOMAT PHARMACY INC | 62,500 | $363.0M | 2.18% | Put |