GROUP ONE TRADING LLC Q4 2016 Filing
Filed February 15, 2017
Portfolio Value
$10.3B
Holdings
4,408
Report Date
Q4 2016
Filing Type
13F-HR
All Holdings (4,408 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 901 | PLABPHOTRONICS INC | 24,000 | $271.0M | 2.63% | Call |
| 902 | CERSCERUS CORP | 62,184 | $271.0M | 2.63% | |
| 903 | —MOMO INC | 14,700 | $270.0M | 2.62% | Call |
| 904 | —MICROSEMI CORP | 5,000 | $270.0M | 2.62% | Call |
| 905 | KBHKB HOME | 17,081 | $270.0M | 2.62% | |
| 906 | —LUMOS NETWORKS CORP | 17,300 | $270.0M | 2.62% | Put |
| 907 | —FOOT LOCKER INC | 3,800 | $269.0M | 2.61% | Put |
| 908 | ETNEATON CORP PLC | 4,013 | $269.0M | 2.61% | |
| 909 | —AMERIGAS PARTNERS L P | 5,600 | $268.0M | 2.60% | Put |
| 910 | IAUUSDISHARES GOLD TRUST | 24,216 | $268.0M | 2.60% | |
| 911 | —BLUCORA INC | 18,200 | $268.0M | 2.60% | Put |
| 912 | UVEUNIVERSAL INS HLDGS INC | 9,447 | $268.0M | 2.60% | |
| 913 | DHID R HORTON INC | 9,816 | $268.0M | 2.60% | |
| 914 | NAKNORTHERN DYNASTY MINERALS LT | 129,081 | $267.0M | 2.59% | |
| 915 | —VIMPELCOM LTD | 69,200 | $266.0M | 2.58% | Call |
| 916 | STAASTAAR SURGICAL CO | 24,482 | $266.0M | 2.58% | |
| 917 | SYMCEURSYMANTEC CORP | 11,143 | $266.0M | 2.58% | |
| 918 | —MENTOR GRAPHICS CORP | 7,213 | $266.0M | 2.58% | |
| 919 | —NEW YORK MTG TR INC | 40,000 | $264.0M | 2.56% | Put |
| 920 | —GRACE W R & CO DEL NEW | 3,900 | $264.0M | 2.56% | Call |
| 921 | —ISHARES GOLD TRUST | 23,800 | $264.0M | 2.56% | Put |
| 922 | —CONSTELLIUM NV | 44,600 | $263.0M | 2.55% | Put |
| 923 | TOURTUNIU CORP | 30,000 | $263.0M | 2.55% | Put |
| 924 | —SUCAMPO PHARMACEUTICALS INC | 19,400 | $263.0M | 2.55% | Put |
| 925 | DEDEERE & CO | 2,539 | $262.0M | 2.54% | |
| 926 | BBDBANCO BRADESCO S A | 29,978 | $261.0M | 2.53% | |
| 927 | LPLALPL FINL HLDGS INC | 7,396 | $260.0M | 2.52% | |
| 928 | IRDMIRIDIUM COMMUNICATIONS INC | 27,130 | $260.0M | 2.52% | |
| 929 | —EXAR CORP | 24,100 | $260.0M | 2.52% | Call |
| 930 | —HEADWATERS INC | 11,000 | $259.0M | 2.51% | Put |
| 931 | —RSP PERMIAN INC | 5,800 | $259.0M | 2.51% | Put |
| 932 | —CRAFT BREW ALLIANCE INC | 15,300 | $259.0M | 2.51% | Call |
| 933 | LAZLAZARD LTD | 6,296 | $259.0M | 2.51% | |
| 934 | —NOVELION THERAPEUTICS INC | 30,700 | $258.0M | 2.50% | Put |
| 935 | GKOSGLAUKOS CORP | 7,500 | $257.0M | 2.49% | Put |
| 936 | —M D C HLDGS INC | 10,000 | $257.0M | 2.49% | Call |
| 937 | ARANTERO RES CORP | 10,846 | $257.0M | 2.49% | |
| 938 | LXRXLEXICON PHARMACEUTICALS INC | 18,563 | $257.0M | 2.49% | |
| 939 | —AMTRUST FINL SVCS INC | 9,400 | $257.0M | 2.49% | Call |
| 940 | —IDERA PHARMACEUTICALS INC | 169,700 | $255.0M | 2.47% | Put |
| 941 | VCYTVERACYTE INC | 33,000 | $255.0M | 2.47% | Put |
| 942 | —BALLARD PWR SYS INC NEW | 154,400 | $255.0M | 2.47% | Call |
| 943 | —LOUISIANA PAC CORP | 13,400 | $254.0M | 2.46% | Call |
| 944 | —STRAIGHT PATH COMMUNICATNS I | 7,500 | $254.0M | 2.46% | Put |
| 945 | —INOTEK PHARMACEUTICALS CORP | 41,700 | $254.0M | 2.46% | Call |
| 946 | ALAIR LEASE CORP | 7,400 | $254.0M | 2.46% | Put |
| 947 | —SODASTREAM INTERNATIONAL LTD | 6,400 | $253.0M | 2.45% | Call |
| 948 | CYTKCYTOKINETICS INC | 20,810 | $253.0M | 2.45% | |
| 949 | —CENTURY ALUM CO | 29,600 | $253.0M | 2.45% | Call |
| 950 | —NEVSUN RES LTD | 81,400 | $252.0M | 2.44% | Put |
| 951 | ADMARCHER DANIELS MIDLAND CO | 5,500 | $251.0M | 2.43% | Put |
| 952 | —MANULIFE FINL CORP | 14,100 | $251.0M | 2.43% | Put |
| 953 | THCTENET HEALTHCARE CORP | 16,900 | $251.0M | 2.43% | Put |
| 954 | AMCXAMC NETWORKS INC | 4,800 | $251.0M | 2.43% | Put |
| 955 | MTHMERITAGE HOMES CORP | 7,200 | $251.0M | 2.43% | Put |
| 956 | ARLPALLIANCE RES PARTNER L P | 11,142 | $250.0M | 2.42% | |
| 957 | —ARRIS INTL INC | 8,300 | $250.0M | 2.42% | |
| 958 | —NEUSTAR INC | 7,436 | $248.0M | 2.41% | |
| 959 | CORTCORCEPT THERAPEUTICS INC | 34,100 | $248.0M | 2.41% | Call |
| 960 | MAMASTERCARD INCORPORATED | 2,400 | $248.0M | 2.41% | Put |
| 961 | ADIANALOG DEVICES INC | 3,400 | $247.0M | 2.40% | Call |
| 962 | —INFINITY PHARMACEUTICALS INC | 182,800 | $247.0M | 2.40% | Put |
| 963 | —REYNOLDS AMERICAN INC | 4,408 | $247.0M | 2.40% | |
| 964 | —PIER 1 IMPORTS INC | 28,800 | $246.0M | 2.39% | Call |
| 965 | —CALLON PETE CO DEL | 16,000 | $246.0M | 2.39% | Call |
| 966 | ZTOZTO EXPRESS CAYMAN INC | 20,400 | $246.0M | 2.39% | Put |
| 967 | MNSTMONSTER BEVERAGE CORP NEW | 5,529 | $245.0M | 2.38% | |
| 968 | FLSFLOWSERVE CORP | 5,100 | $245.0M | 2.38% | Put |
| 969 | CRBPCORBUS PHARMACEUTICALS HLDGS | 29,000 | $245.0M | 2.38% | Call |
| 970 | VUZIVUZIX CORP | 36,100 | $245.0M | 2.38% | Call |
| 971 | —TIDEWATER INC | 71,962 | $245.0M | 2.38% | |
| 972 | IMGNEURIMMUNOGEN INC | 120,173 | $245.0M | 2.38% | |
| 973 | XBITXBIOTECH INC | 24,100 | $244.0M | 2.37% | Call |
| 974 | FQIDIGITAL RLTY TR INC | 2,487 | $244.0M | 2.37% | |
| 975 | —VIACOM INC NEW | 6,300 | $243.0M | 2.36% | Put |
| 976 | —NOVAGOLD RES INC | 53,300 | $243.0M | 2.36% | Call |
| 977 | —MEDLEY CAP CORP | 32,300 | $243.0M | 2.36% | Put |
| 978 | —TERRAFORM PWR INC | 18,935 | $243.0M | 2.36% | |
| 979 | —MERRIMACK PHARMACEUTICALS IN | 59,286 | $242.0M | 2.35% | |
| 980 | —CALUMET SPECIALTY PRODS PTNR | 60,600 | $242.0M | 2.35% | Call |
| 981 | JNJJOHNSON & JOHNSON | 2,100 | $242.0M | 2.35% | Put |
| 982 | BAHBOOZ ALLEN HAMILTON HLDG COR | 6,700 | $242.0M | 2.35% | Put |
| 983 | CVICVR ENERGY INC | 9,500 | $241.0M | 2.34% | Put |
| 984 | —GIGAMON INC | 5,300 | $241.0M | 2.34% | Call |
| 985 | EDITEDITAS MEDICINE INC | 14,818 | $241.0M | 2.34% | |
| 986 | MACMACERICH CO | 3,409 | $241.0M | 2.34% | |
| 987 | —INTEGRATED DEVICE TECHNOLOGY | 10,200 | $240.0M | 2.33% | Put |
| 988 | —CARDTRONICS PLC | 4,400 | $240.0M | 2.33% | Call |
| 989 | FLRFLUOR CORP NEW | 4,569 | $240.0M | 2.33% | |
| 990 | —MEETME INC | 48,233 | $238.0M | 2.31% | |
| 991 | TGTTARGET CORP | 3,300 | $238.0M | 2.31% | Call |
| 992 | —FOAMIX PHARMACEUTICALS LTD | 21,400 | $238.0M | 2.31% | Call |
| 993 | —KRATON CORPORATION | 8,361 | $238.0M | 2.31% | |
| 994 | OHIOMEGA HEALTHCARE INVS INC | 7,606 | $238.0M | 2.31% | |
| 995 | SBUXSTARBUCKS CORP | 4,260 | $237.0M | 2.30% | |
| 996 | —NATUS MEDICAL INC DEL | 6,800 | $237.0M | 2.30% | Call |
| 997 | SIMOSILICON MOTION TECHNOLOGY CO | 5,569 | $237.0M | 2.30% | |
| 998 | ATDALLEGHENY TECHNOLOGIES INC | 14,892 | $237.0M | 2.30% | |
| 999 | SFMSPROUTS FMRS MKT INC | 12,488 | $236.0M | 2.29% | |
| 1000 | —US BANCORP DEL | 4,600 | $236.0M | 2.29% | Call |