GROUP ONE TRADING LLC Q1 2018 Filing
Filed May 11, 2018
Portfolio Value
$10.5B
Holdings
4,806
Report Date
Q1 2018
Filing Type
13F-HR
All Holdings (4,806 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 801 | FMCF M C CORP | 4,700 | $360.0M | 3.42% | Call |
| 802 | —MATCH GROUP INC | 8,100 | $360.0M | 3.42% | Put |
| 803 | —DISCOVER FINL SVCS | 5,000 | $360.0M | 3.42% | Put |
| 804 | —NEOS THERAPEUTICS INC | 43,300 | $359.0M | 3.41% | Put |
| 805 | NATNORDIC AMERICAN TANKERS LIMI | 185,200 | $359.0M | 3.41% | Call |
| 806 | —TRANSENTERIX INC | 211,200 | $359.0M | 3.41% | Put |
| 807 | RGRSTURM RUGER & CO INC | 6,800 | $357.0M | 3.39% | Put |
| 808 | —FANHUA INC | 13,229 | $357.0M | 3.39% | |
| 809 | —FUELCELL ENERGY INC | 205,500 | $356.0M | 3.38% | Call |
| 810 | ACMAECOM | 10,000 | $356.0M | 3.38% | Call |
| 811 | —AGNC INVT CORP | 18,800 | $356.0M | 3.38% | Call |
| 812 | ABJAABB LTD | 15,015 | $356.0M | 3.38% | |
| 813 | ODPEUROFFICE DEPOT INC | 165,016 | $355.0M | 3.37% | |
| 814 | —PENNSYLVANIA RL ESTATE INVT | 36,600 | $353.0M | 3.35% | Call |
| 815 | ZNGAEURZYNGA INC | 96,426 | $353.0M | 3.35% | |
| 816 | CHDCHURCH & DWIGHT INC | 7,000 | $353.0M | 3.35% | Call |
| 817 | —FANG HLDGS LTD | 68,700 | $353.0M | 3.35% | Put |
| 818 | —SERVICESOURCE INTL INC | 92,700 | $353.0M | 3.35% | Call |
| 819 | —LITHIA MTRS INC | 3,500 | $352.0M | 3.34% | Call |
| 820 | PWRQUANTA SVCS INC | 10,256 | $352.0M | 3.34% | |
| 821 | DQDAQO NEW ENERGY CORP | 7,200 | $352.0M | 3.34% | Call |
| 822 | CCICROWN CASTLE INTL CORP NEW | 3,200 | $351.0M | 3.33% | Put |
| 823 | —LINE CORP | 9,000 | $351.0M | 3.33% | Call |
| 824 | —LA JOLLA PHARMACEUTICAL CO | 11,800 | $351.0M | 3.33% | Put |
| 825 | —NATIONAL OILWELL VARCO INC | 9,500 | $350.0M | 3.32% | Put |
| 826 | FSLRFIRST SOLAR INC | 4,924 | $350.0M | 3.32% | |
| 827 | —APACHE CORP | 9,100 | $350.0M | 3.32% | Call |
| 828 | —ABEONA THERAPEUTICS INC | 24,300 | $349.0M | 3.31% | Put |
| 829 | —PHOENIX NEW MEDIA LTD | 80,208 | $349.0M | 3.31% | |
| 830 | MURMURPHY OIL CORP | 13,511 | $349.0M | 3.31% | |
| 831 | PPCPILGRIMS PRIDE CORP NEW | 14,200 | $349.0M | 3.31% | Put |
| 832 | TTS1EURTILE SHOP HLDGS INC | 58,128 | $349.0M | 3.31% | |
| 833 | —MUELLER WTR PRODS INC | 32,100 | $349.0M | 3.31% | Call |
| 834 | —AXOVANT SCIENCES LTD | 262,745 | $349.0M | 3.31% | |
| 835 | VACMARRIOTT VACATIONS WRLDWDE C | 2,616 | $348.0M | 3.30% | |
| 836 | —NUSTAR GP HOLDINGS LLC | 30,000 | $347.0M | 3.29% | Put |
| 837 | —TC PIPELINES LP | 10,000 | $347.0M | 3.29% | Put |
| 838 | —TAUBMAN CTRS INC | 6,100 | $347.0M | 3.29% | Call |
| 839 | —CLEARSIDE BIOMEDICAL INC | 32,300 | $347.0M | 3.29% | Call |
| 840 | PBTPERMIAN BASIN RTY TR | 35,600 | $344.0M | 3.27% | Call |
| 841 | —GRUBHUB INC | 3,392 | $344.0M | 3.27% | |
| 842 | —GREENHILL & CO INC | 18,600 | $344.0M | 3.27% | Call |
| 843 | ACIWACI WORLDWIDE INC | 14,500 | $344.0M | 3.27% | Call |
| 844 | —MCDERMOTT INTL INC | 56,100 | $342.0M | 3.25% | Put |
| 845 | —RUTHS HOSPITALITY GROUP INC | 14,000 | $342.0M | 3.25% | Call |
| 846 | —COMSTOCK RES INC | 46,600 | $341.0M | 3.24% | Put |
| 847 | —GTT COMMUNICATIONS INC | 6,000 | $340.0M | 3.23% | Put |
| 848 | —SUNTRUST BKS INC | 5,000 | $340.0M | 3.23% | Put |
| 849 | PKXPOSCO | 4,300 | $339.0M | 3.22% | Put |
| 850 | MXMAGNACHIP SEMICONDUCTOR CORP | 35,110 | $337.0M | 3.20% | |
| 851 | VCYTVERACYTE INC | 60,700 | $337.0M | 3.20% | Put |
| 852 | ARCPEURVEREIT INC | 48,263 | $336.0M | 3.19% | |
| 853 | —MICRO FOCUS INTERNATIONAL PL | 23,950 | $336.0M | 3.19% | |
| 854 | RGLDROYAL GOLD INC | 3,900 | $335.0M | 3.18% | Put |
| 855 | TRUTRANSUNION | 5,900 | $335.0M | 3.18% | Put |
| 856 | —RIGEL PHARMACEUTICALS INC | 94,500 | $335.0M | 3.18% | Call |
| 857 | —COLFAX CORP | 10,500 | $335.0M | 3.18% | Put |
| 858 | —EXPRESS INC | 46,600 | $334.0M | 3.17% | Put |
| 859 | ENRENERGIZER HLDGS INC NEW | 5,600 | $334.0M | 3.17% | Put |
| 860 | —TRINITY INDS INC | 10,200 | $333.0M | 3.16% | Call |
| 861 | —ULTRA PETROLEUM CORP | 79,900 | $333.0M | 3.16% | Put |
| 862 | —FINISAR CORP | 21,086 | $333.0M | 3.16% | |
| 863 | TCXTUCOWS INC | 5,953 | $333.0M | 3.16% | |
| 864 | —PARATEK PHARMACEUTICALS INC | 25,500 | $332.0M | 3.15% | Call |
| 865 | TDWTIDEWATER INC NEW | 11,600 | $332.0M | 3.15% | Call |
| 866 | STNGSCORPIO TANKERS INC | 169,034 | $331.0M | 3.14% | |
| 867 | WWAYFAIR INC | 4,900 | $331.0M | 3.14% | Put |
| 868 | HB6HIBBETT SPORTS INC | 13,790 | $330.0M | 3.13% | |
| 869 | —JUPAI HLDGS LTD | 16,191 | $330.0M | 3.13% | |
| 870 | —LINK MOTION INC | 198,800 | $330.0M | 3.13% | Put |
| 871 | —NRG YIELD INC | 20,000 | $329.0M | 3.12% | Put |
| 872 | OMEXODYSSEY MARINE EXPLORATION I | 39,671 | $328.0M | 3.11% | |
| 873 | AMSCAMERICAN SUPERCONDUCTOR CORP | 56,000 | $326.0M | 3.09% | Put |
| 874 | NFLXNETFLIX INC | 1,100 | $325.0M | 3.08% | Call |
| 875 | KROKRONOS WORLDWIDE INC | 14,400 | $325.0M | 3.08% | Call |
| 876 | EMBJEMBRAER S A | 12,465 | $324.0M | 3.08% | |
| 877 | —BROOKLINE BANCORP INC DEL | 200 | $324.0M | 3.08% | Call |
| 878 | CDZICADIZ INC | 24,000 | $324.0M | 3.08% | Call |
| 879 | —ACCELERATE DIAGNOSTICS INC | 14,200 | $324.0M | 3.08% | Call |
| 880 | INVHINVITATION HOMES INC | 14,200 | $324.0M | 3.08% | Put |
| 881 | SNDXSYNDAX PHARMACEUTICALS INC | 22,700 | $323.0M | 3.07% | Call |
| 882 | —SONIC CORP | 12,800 | $323.0M | 3.07% | Put |
| 883 | ELFE L F BEAUTY INC | 16,600 | $322.0M | 3.06% | Call |
| 884 | —CARBO CERAMICS INC | 44,400 | $322.0M | 3.06% | Call |
| 885 | —ARCH COAL INC | 3,500 | $322.0M | 3.06% | Put |
| 886 | PAGPPLAINS GP HLDGS L P | 14,753 | $321.0M | 3.05% | |
| 887 | GRPNCHFGROUPON INC | 74,050 | $321.0M | 3.05% | |
| 888 | —HILLENBRAND INC | 7,000 | $321.0M | 3.05% | Call |
| 889 | OMEXODYSSEY MARINE EXPLORATION I | 38,700 | $320.0M | 3.04% | Call |
| 890 | HTDCORCEPT THERAPEUTICS INC | 19,429 | $320.0M | 3.04% | |
| 891 | SQMSOCIEDAD QUIMICA MINERA DE C | 6,520 | $320.0M | 3.04% | |
| 892 | —ROCKWELL MED INC | 61,300 | $319.0M | 3.03% | Put |
| 893 | SBRASABRA HEALTH CARE REIT INC | 18,100 | $319.0M | 3.03% | Put |
| 894 | —UNIVERSAL INS HLDGS INC | 10,000 | $319.0M | 3.03% | Call |
| 895 | —TURQUOISE HILL RES LTD | 103,700 | $318.0M | 3.02% | Call |
| 896 | CMCDN IMPERIAL BK COMM TORONTO | 3,600 | $318.0M | 3.02% | Call |
| 897 | HDSUSDHD SUPPLY HLDGS INC | 8,380 | $318.0M | 3.02% | |
| 898 | —SHELL MIDSTREAM PARTNERS L P | 15,100 | $318.0M | 3.02% | Call |
| 899 | —INTERXION HOLDING N.V | 5,100 | $317.0M | 3.01% | Put |
| 900 | —MITEK SYS INC | 42,900 | $317.0M | 3.01% | Call |