GROUP ONE TRADING LLC Q3 2018 Filing
Filed November 8, 2018
Portfolio Value
$12.7B
Holdings
5,172
Report Date
Q3 2018
Filing Type
13F-HR
All Holdings (5,172 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 701 | DHRDANAHER CORP DEL | 4,000 | $435.0M | 3.44% | Put |
| 702 | XLBSELECT SECTOR SPDR TR | 7,506 | $435.0M | 3.44% | |
| 703 | UBSUBS GROUP AG | 27,600 | $434.0M | 3.43% | Call |
| 704 | BYDBOYD GAMING CORP | 12,800 | $433.0M | 3.42% | Put |
| 705 | —UNIVERSAL INS HLDGS INC | 8,900 | $432.0M | 3.41% | Call |
| 706 | —CNX RESOURCES CORPORATION | 30,200 | $432.0M | 3.41% | Put |
| 707 | —OWENS & MINOR INC NEW | 26,100 | $431.0M | 3.41% | Call |
| 708 | THSTREEHOUSE FOODS INC | 9,005 | $431.0M | 3.41% | |
| 709 | —MERIT MED SYS INC | 7,000 | $430.0M | 3.40% | Put |
| 710 | —COMPANIA DE MINAS BUENAVENTU | 32,100 | $430.0M | 3.40% | Call |
| 711 | MDGLMADRIGAL PHARMACEUTICALS INC | 2,000 | $428.0M | 3.38% | Call |
| 712 | LOGMEURLOGMEIN INC | 4,800 | $428.0M | 3.38% | |
| 713 | AMRXAMNEAL PHARMACEUTICALS INC | 19,300 | $428.0M | 3.38% | Call |
| 714 | PTCTPTC THERAPEUTICS INC | 9,102 | $428.0M | 3.38% | |
| 715 | RMDRESMED INC | 3,700 | $427.0M | 3.37% | Call |
| 716 | —GRUBHUB INC | 3,077 | $427.0M | 3.37% | |
| 717 | —CENTURY ALUM CO | 35,600 | $426.0M | 3.37% | Put |
| 718 | DGXQUEST DIAGNOSTICS INC | 3,937 | $425.0M | 3.36% | |
| 719 | VGREURVECTOR GROUP LTD | 30,785 | $424.0M | 3.35% | |
| 720 | —INTERSECT ENT INC | 14,700 | $423.0M | 3.34% | Put |
| 721 | —FINISAR CORP | 22,200 | $423.0M | 3.34% | Call |
| 722 | PDFSPDF SOLUTIONS INC | 46,800 | $423.0M | 3.34% | Put |
| 723 | SA2DSANDRIDGE ENERGY INC | 38,929 | $423.0M | 3.34% | |
| 724 | —STERICYCLE INC | 7,200 | $423.0M | 3.34% | Put |
| 725 | CAHCARDINAL HEALTH INC | 7,800 | $421.0M | 3.33% | Put |
| 726 | —TALLGRASS ENERGY LP | 17,800 | $420.0M | 3.32% | Call |
| 727 | EQTEQT CORP | 9,494 | $420.0M | 3.32% | |
| 728 | —SWITCH INC | 38,800 | $419.0M | 3.31% | Call |
| 729 | —KIMCO RLTY CORP | 25,000 | $419.0M | 3.31% | Put |
| 730 | NHTCNATURAL HEALTH TRENDS CORP | 18,000 | $419.0M | 3.31% | Call |
| 731 | —AMERICAN ELEC PWR INC | 5,900 | $418.0M | 3.30% | Call |
| 732 | MMYTMAKEMYTRIP LIMITED MAURITIUS | 15,218 | $418.0M | 3.30% | |
| 733 | —SYNTEL INC | 10,200 | $418.0M | 3.30% | Put |
| 734 | DISHDISH NETWORK CORP | 11,673 | $417.0M | 3.30% | |
| 735 | —BLUCORA INC | 10,300 | $415.0M | 3.28% | Call |
| 736 | —ELDORADO GOLD CORP NEW | 469,900 | $415.0M | 3.28% | Call |
| 737 | DISCAUSDDISCOVERY INC | 12,971 | $415.0M | 3.28% | |
| 738 | LDOSLEIDOS HLDGS INC | 5,985 | $414.0M | 3.27% | |
| 739 | SOHUSOHU COM LTD | 20,826 | $414.0M | 3.27% | |
| 740 | SLBSCHLUMBERGER LTD | 6,800 | $414.0M | 3.27% | Call |
| 741 | MYGNMYRIAD GENETICS INC | 9,000 | $414.0M | 3.27% | Put |
| 742 | —VIRTU FINL INC | 20,200 | $413.0M | 3.26% | Put |
| 743 | AZTABROOKS AUTOMATION INC | 11,800 | $413.0M | 3.26% | Call |
| 744 | —ATLANTICA YIELD PLC | 20,000 | $412.0M | 3.26% | Call |
| 745 | CRNTCERAGON NETWORKS LTD | 122,248 | $412.0M | 3.26% | |
| 746 | U6ZURANIUM ENERGY CORP | 238,690 | $411.0M | 3.25% | |
| 747 | ZNGAEURZYNGA INC | 102,396 | $411.0M | 3.25% | |
| 748 | ASHASHLAND GLOBAL HLDGS INC | 4,900 | $411.0M | 3.25% | Put |
| 749 | WTWISDOMTREE INVTS INC | 48,300 | $410.0M | 3.24% | Call |
| 750 | —CENTURY CMNTYS INC | 15,600 | $410.0M | 3.24% | Put |
| 751 | URIUNITED RENTALS INC | 2,500 | $409.0M | 3.23% | Put |
| 752 | MPLXMPLX LP | 11,800 | $409.0M | 3.23% | Call |
| 753 | GLWCORNING INC | 11,600 | $409.0M | 3.23% | Put |
| 754 | —ATLAS AIR WORLDWIDE HLDGS IN | 6,400 | $408.0M | 3.22% | Put |
| 755 | VSATVIASAT INC | 6,360 | $407.0M | 3.22% | |
| 756 | ESPRESPERION THERAPEUTICS INC NE | 9,183 | $407.0M | 3.22% | |
| 757 | —MARVELL TECHNOLOGY GROUP LTD | 21,100 | $407.0M | 3.22% | Call |
| 758 | NXSTNEXSTAR MEDIA GROUP INC | 5,000 | $407.0M | 3.22% | Put |
| 759 | —ADAMAS PHARMACEUTICALS INC | 20,265 | $406.0M | 3.21% | |
| 760 | RWTREDWOOD TR INC | 25,000 | $406.0M | 3.21% | Call |
| 761 | MXLMAXLINEAR INC | 20,358 | $405.0M | 3.20% | |
| 762 | —UMPQUA HLDGS CORP | 19,400 | $404.0M | 3.19% | Put |
| 763 | —ATHENE HLDG LTD | 7,774 | $402.0M | 3.18% | |
| 764 | CPRTCOPART INC | 7,800 | $402.0M | 3.18% | Call |
| 765 | MPAAMOTORCAR PTS AMER INC | 17,116 | $401.0M | 3.17% | |
| 766 | GBTUSDGLOBAL BLOOD THERAPEUTICS IN | 10,556 | $401.0M | 3.17% | |
| 767 | —COMSTOCK RES INC | 47,700 | $400.0M | 3.16% | Put |
| 768 | OMFONEMAIN HLDGS INC | 11,900 | $400.0M | 3.16% | Put |
| 769 | ARCPEURVEREIT INC | 55,063 | $400.0M | 3.16% | |
| 770 | —PYXUS INTL INC | 17,400 | $400.0M | 3.16% | Put |
| 771 | —DIEBOLD NXDF INC | 88,900 | $400.0M | 3.16% | Call |
| 772 | TSNTYSON FOODS INC | 6,700 | $399.0M | 3.15% | Put |
| 773 | —2U INC | 5,300 | $399.0M | 3.15% | Call |
| 774 | —LANNET INC | 84,000 | $399.0M | 3.15% | Put |
| 775 | —ZYNERBA PHARMACEUTICALS INC | 48,804 | $398.0M | 3.14% | |
| 776 | ICEINTERCONTINENTAL EXCHANGE IN | 5,300 | $397.0M | 3.14% | Put |
| 777 | WMTWALMART INC | 4,230 | $397.0M | 3.14% | |
| 778 | —MELLANOX TECHNOLOGIES LTD | 5,400 | $397.0M | 3.14% | Put |
| 779 | —COHERENT INC | 2,300 | $396.0M | 3.13% | Put |
| 780 | NGNOVAGOLD RES INC | 106,662 | $396.0M | 3.13% | |
| 781 | —MAKEMYTRIP LIMITED MAURITIUS | 14,400 | $395.0M | 3.12% | Put |
| 782 | ODFLOLD DOMINION FGHT LINES INC | 2,445 | $394.0M | 3.11% | |
| 783 | CVICVR ENERGY INC | 9,800 | $394.0M | 3.11% | Put |
| 784 | —TALLGRASS ENERGY LP | 16,700 | $394.0M | 3.11% | Put |
| 785 | —DEL FRISCOS RESTAURANT GROUP | 47,300 | $393.0M | 3.11% | Put |
| 786 | OKEONEOK INC NEW | 5,800 | $393.0M | 3.11% | Put |
| 787 | —ATLANTIC PWR CORP | 178,600 | $393.0M | 3.11% | Put |
| 788 | ECLECOLAB INC | 2,500 | $392.0M | 3.10% | Put |
| 789 | LENLENNAR CORP | 8,400 | $392.0M | 3.10% | Call |
| 790 | SPGIS&P GLOBAL INC | 2,000 | $391.0M | 3.09% | Call |
| 791 | SRNESORRENTO THERAPEUTICS INC | 88,860 | $391.0M | 3.09% | |
| 792 | —ACELRX PHARMACEUTICALS INC | 101,300 | $390.0M | 3.08% | Put |
| 793 | ALRMALARM COM HLDGS INC | 6,800 | $390.0M | 3.08% | Call |
| 794 | TKCTURKCELL ILETISIM HIZMETLERI | 80,729 | $389.0M | 3.07% | |
| 795 | CXWCORECIVIC INC | 16,000 | $389.0M | 3.07% | Call |
| 796 | —ZYNERBA PHARMACEUTICALS INC | 47,400 | $387.0M | 3.06% | Put |
| 797 | —22ND CENTY GROUP INC | 137,400 | $386.0M | 3.05% | Put |
| 798 | AMRSEURAMYRIS INC | 48,588 | $386.0M | 3.05% | |
| 799 | —AMPHENOL CORP NEW | 4,100 | $385.0M | 3.04% | Put |
| 800 | MCMOELIS & CO | 7,000 | $384.0M | 3.03% | Call |