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Two Sigma Securities, LLC

Q1 2017 Holdings

Filed 2017-05-15 | 871 holdings | $16.0M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Pedevco CorpCOM NEW70532Y204$114,6860.0%
Mast Therapeutics IncCOM576314108$213,0440.0%
Citigroup Inc*W EXP 01/04/201172967226$212,7960.0%
Houston Amern Energy CorpCOM44183U100$310,5120.0%
Memorial Prodtn Partners LPCOM U REP LTD586048100$320,8920.0%
Copsync IncCOM NEW217712207$518,7560.0%
Rentech IncCOM NEW760112201$611,0080.0%
CEL SCI CorpCOM PAR $0.01150837508$780,3430.0%
Threshold Pharmaceutical IncCOM NEW885807206$814,5170.0%
Galena Biopharma IncCOM NEW363256504$812,8860.0%
Rubicon Technology IncCOM78112T107$1113,4560.0%
Jaguar Animal Health IncCOM47008L106$1110,6720.0%
Golden Star RES LTD CDACOM38119T104$1113,3860.0%
Ibio IncCOM451033104$1227,5430.0%
Amyris IncCOM03236M101$1324,5160.0%
Vista Gold Corp(VGZ)COM NEW927926303$1312,2640.0%
Vaalco Energy Inc(EGY)COM NEW91851C201$1314,3680.0%
Magnegas CorpCOM NEW55939L202$1431,7470.0%
NF Energy Saving CorpCOM PAR629099300$1413,0410.0%
Global Ship Lease Inc NewSHS AY27183105$1510,1550.0%
Female Health CoCOM314462102$1514,4040.0%
Digital Turbine Inc(APPS)COM NEW25400W102$1516,0730.0%
Delta Technology Hldgs LTDUSD ORD SHSG8477B105$1710,8460.0%
Innocoll Hldgs PLCSHSG4783X105$1714,8600.0%
Avino Silver & Gold Mines LT(ASM)COM053906103$1810,1610.0%
Ovascience IncCOM69014Q101$1910,1120.0%
Isoray IncCOM46489V104$1932,2070.0%
Rada Electr Inds LTDCOM PAR NEWM81863124$2017,8090.0%
Avinger IncCOM053734109$2010,3680.0%
Actinium Pharmaceuticals Inc(ATNMEUR)COM00507W107$2012,9780.0%
Platinum Group Metals LTDCOM72765Q601$2414,8670.0%
Tantech Hldgs LTDCOMG8675X107$2517,1360.0%
Ocera Therapeutics IncCOM67552A108$2519,1800.0%
Denison Mines Corp(DNN)COM248356107$2641,7240.0%
Eyegate Pharmaceuticals IncCOM30233M107$2610,1350.0%
Delcath SYS IncCOM PAR24661P500$27308,5150.0%
Neovasc IncCOM64065J106$2818,1140.0%
Ruby Tuesday IncCOM781182100$2810,0520.0%
Moleculin Biotech IncCOM60855D101$2824,1600.0%
Bioanalytical SYS IncCOM09058M103$2921,0370.0%
Vericel Corp(VCEL)COM92346J108$2910,2270.0%
Taseko Mines LTD(TGB)COM876511106$3022,6230.0%
Interpace Diagnostics GroupCOM NEW46062X204$3111,9540.0%
Sophiris BIO IncCOM NEW83578Q209$3311,6220.0%
Ocean RIG UDW IncSHSG66964100$33114,7230.0%
Helios & Matheson AnalyticsCOM NEW42327L200$3512,3770.0%
Galectin Therapeutics Inc(GALT)COM NEW363225202$3515,2430.0%
Turquoise Hill RES LTDCOM900435108$3611,8520.0%
Exeter RES CorpCOM301835104$3721,4650.0%
RXI Pharmaceuticals Corp NewCOM74979C501$3948,0670.0%
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