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 |
|---|---|---|---|---|---|
| 901 | —NOVAGOLD RES INC | 92,700 | $344.0M | 2.72% | Put |
| 902 | —SHIP FINANCE INTERNATIONAL L | 24,757 | $344.0M | 2.72% | |
| 903 | EVHEVOLENT HEALTH INC | 12,081 | $343.0M | 2.71% | |
| 904 | WELLWELLTOWER INC | 5,318 | $342.0M | 2.70% | |
| 905 | —MOMENTA PHARMACEUTICALS INC | 13,000 | $342.0M | 2.70% | Put |
| 906 | —MEDNAX INC | 7,300 | $341.0M | 2.69% | Put |
| 907 | EAFGRAFTECH INTL LTD | 17,500 | $341.0M | 2.69% | Call |
| 908 | ETRENTERGY CORP NEW | 4,200 | $341.0M | 2.69% | |
| 909 | BNSBANK N S HALIFAX | 5,700 | $340.0M | 2.69% | Call |
| 910 | FMCF M C CORP | 3,900 | $340.0M | 2.69% | Put |
| 911 | PETSPETMED EXPRESS INC | 10,300 | $340.0M | 2.69% | Put |
| 912 | FFIVF5 NETWORKS INC | 1,700 | $339.0M | 2.68% | Call |
| 913 | RYAMRAYONIER ADVANCED MATLS INC | 18,400 | $339.0M | 2.68% | Call |
| 914 | BJRIBJS RESTAURANTS INC | 4,700 | $339.0M | 2.68% | Call |
| 915 | AAPADVANCE AUTO PARTS INC | 2,000 | $337.0M | 2.66% | Call |
| 916 | —CHEETAH MOBILE INC | 34,200 | $336.0M | 2.66% | Put |
| 917 | —LUMBER LIQUIDATORS HLDGS INC | 21,600 | $335.0M | 2.65% | Call |
| 918 | 5TCTRUECAR INC | 23,742 | $335.0M | 2.65% | |
| 919 | —ADTALEM GLOBAL ED INC | 6,900 | $333.0M | 2.63% | Put |
| 920 | —NIC INC | 22,400 | $332.0M | 2.62% | Call |
| 921 | —TRANSCANADA CORP | 8,200 | $332.0M | 2.62% | Call |
| 922 | —ATHENE HLDG LTD | 6,400 | $331.0M | 2.62% | Call |
| 923 | ALKSALKERMES PLC | 7,800 | $331.0M | 2.62% | Put |
| 924 | —ATARA BIOTHERAPEUTICS INC | 8,000 | $331.0M | 2.62% | Call |
| 925 | KRNTKORNIT DIGITAL LTD | 15,000 | $329.0M | 2.60% | Put |
| 926 | ANABANAPTYSBIO INC | 3,300 | $329.0M | 2.60% | Put |
| 927 | SRGSERITAGE GROWTH PPTYS | 6,938 | $329.0M | 2.60% | |
| 928 | —MEDALLION FINL CORP | 49,500 | $329.0M | 2.60% | Call |
| 929 | HDBHDFC BANK LTD | 3,500 | $329.0M | 2.60% | Call |
| 930 | —BLUEPRINT MEDICINES CORP | 4,200 | $328.0M | 2.59% | Call |
| 931 | MANHMANHATTAN ASSOCS INC | 6,000 | $328.0M | 2.59% | Call |
| 932 | AVXLANAVEX LIFE SCIENCES CORP | 120,030 | $328.0M | 2.59% | |
| 933 | SOHUSOHU COM LTD | 16,500 | $328.0M | 2.59% | Put |
| 934 | —CASA SYS INC | 22,200 | $327.0M | 2.58% | Call |
| 935 | —ORCHIDS PAPER PRODS CO DEL | 99,100 | $327.0M | 2.58% | Put |
| 936 | —FANHUA INC | 12,100 | $327.0M | 2.58% | Call |
| 937 | SQMSOCIEDAD QUIMICA MINERA DE C | 7,130 | $326.0M | 2.58% | |
| 938 | —BMC STK HLDGS INC | 17,500 | $326.0M | 2.58% | Put |
| 939 | —PETROCHINA CO LTD | 4,000 | $326.0M | 2.58% | Call |
| 940 | —MOMENTA PHARMACEUTICALS INC | 12,400 | $326.0M | 2.58% | Call |
| 941 | —NEXTGEN HEALTHCARE INC | 16,200 | $325.0M | 2.57% | Call |
| 942 | SIGASIGA TECHNOLOGIES INC | 47,200 | $325.0M | 2.57% | Call |
| 943 | —CARBONITE INC | 9,100 | $324.0M | 2.56% | Call |
| 944 | —SUNPOWER CORP | 44,200 | $323.0M | 2.55% | Call |
| 945 | —MIMECAST LTD | 7,706 | $323.0M | 2.55% | |
| 946 | —SUNPOWER CORP | 44,200 | $323.0M | 2.55% | Put |
| 947 | —EVERBRIDGE INC | 5,600 | $323.0M | 2.55% | Put |
| 948 | BNSBANK N S HALIFAX | 5,400 | $322.0M | 2.54% | |
| 949 | —U S CONCRETE INC | 7,000 | $321.0M | 2.54% | Put |
| 950 | SPPIUSDSPECTRUM PHARMACEUTICALS INC | 19,106 | $321.0M | 2.54% | |
| 951 | BECNUSDBEACON ROOFING SUPPLY INC | 8,812 | $319.0M | 2.52% | |
| 952 | —TRONOX LTD | 26,700 | $319.0M | 2.52% | Put |
| 953 | —CHINA LIFE INS CO LTD | 28,000 | $319.0M | 2.52% | Put |
| 954 | —GLOBAL PMTS INC | 2,500 | $319.0M | 2.52% | Put |
| 955 | UPLDUPLAND SOFTWARE INC | 9,884 | $319.0M | 2.52% | |
| 956 | —QUIDEL CORP | 4,900 | $319.0M | 2.52% | Put |
| 957 | PTCPTC INC | 3,000 | $319.0M | 2.52% | Put |
| 958 | HP5AEQUITY COMWLTH | 9,902 | $318.0M | 2.51% | |
| 959 | MEDPMEDPACE HLDGS INC | 5,300 | $318.0M | 2.51% | Call |
| 960 | RDNRADIAN GROUP INC | 15,400 | $318.0M | 2.51% | Call |
| 961 | —PLURISTEM THERAPEUTICS INC | 244,900 | $318.0M | 2.51% | Call |
| 962 | STWDSTARWOOD PPTY TR INC | 14,760 | $318.0M | 2.51% | |
| 963 | BYDBOYD GAMING CORP | 9,344 | $316.0M | 2.50% | |
| 964 | —DIPLOMAT PHARMACY INC | 16,300 | $316.0M | 2.50% | Put |
| 965 | ERICERICSSON | 35,900 | $316.0M | 2.50% | Put |
| 966 | GELGENESIS ENERGY L P | 13,300 | $316.0M | 2.50% | Put |
| 967 | —LUMINEX CORP DEL | 10,400 | $315.0M | 2.49% | Put |
| 968 | —OBSIDIAN ENERGY LTD | 332,000 | $315.0M | 2.49% | Put |
| 969 | SMTCSEMTECH CORP | 5,665 | $315.0M | 2.49% | |
| 970 | CORTCORCEPT THERAPEUTICS INC | 22,400 | $314.0M | 2.48% | Call |
| 971 | PHPARKER HANNIFIN CORP | 1,700 | $313.0M | 2.47% | Call |
| 972 | —TAHOE RES INC | 112,230 | $313.0M | 2.47% | |
| 973 | NSCNORFOLK SOUTHERN CORP | 1,730 | $312.0M | 2.47% | |
| 974 | PAYCPAYCOM SOFTWARE INC | 2,000 | $311.0M | 2.46% | Call |
| 975 | —VULCAN MATLS CO | 2,800 | $311.0M | 2.46% | Call |
| 976 | WPWORLDPAY INC | 3,069 | $311.0M | 2.46% | |
| 977 | JELDJELD-WEN HLDG INC | 12,600 | $311.0M | 2.46% | Call |
| 978 | —NIO INC | 44,500 | $311.0M | 2.46% | Call |
| 979 | —ZYNERBA PHARMACEUTICALS INC | 38,100 | $311.0M | 2.46% | Call |
| 980 | —CREE INC | 8,200 | $311.0M | 2.46% | Put |
| 981 | —HOSTESS BRANDS INC | 28,000 | $310.0M | 2.45% | Put |
| 982 | EVCENTRAVISION COMMUNICATIONS C | 62,966 | $309.0M | 2.44% | |
| 983 | —EVERI HLDGS INC | 33,700 | $309.0M | 2.44% | Put |
| 984 | HPHELMERICH & PAYNE INC | 4,500 | $309.0M | 2.44% | Call |
| 985 | —ACHAOGEN INC | 77,400 | $309.0M | 2.44% | Call |
| 986 | DQDAQO NEW ENERGY CORP | 11,800 | $308.0M | 2.43% | Call |
| 987 | —PACKAGING CORP AMER | 2,800 | $307.0M | 2.43% | Call |
| 988 | CLNECLEAN ENERGY FUELS CORP | 118,126 | $307.0M | 2.43% | |
| 989 | NINISOURCE INC | 12,300 | $307.0M | 2.43% | Put |
| 990 | DQDAQO NEW ENERGY CORP | 11,728 | $306.0M | 2.42% | |
| 991 | —INVITAE CORP | 18,300 | $306.0M | 2.42% | Put |
| 992 | NNBRNN INC | 19,600 | $306.0M | 2.42% | Put |
| 993 | KOCOCA COLA FEMSA S A B DE C V | 5,000 | $306.0M | 2.42% | Put |
| 994 | —WRIGHT MED GROUP N V | 10,500 | $305.0M | 2.41% | Put |
| 995 | —CRESTWOOD EQUITY PARTNERS LP | 8,300 | $305.0M | 2.41% | Call |
| 996 | —AMERICAN RAILCAR INDS INC | 6,600 | $304.0M | 2.40% | Call |
| 997 | CARGCARGURUS INC | 5,433 | $303.0M | 2.39% | |
| 998 | DDOMINION ENERGY INC | 4,300 | $302.0M | 2.39% | Put |
| 999 | —LEE ENTERPRISES INC | 113,900 | $302.0M | 2.39% | Put |
| 1000 | —BROOKDALE SR LIVING INC | 30,700 | $302.0M | 2.39% | Put |