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Ardsley Advisory Partners LP

Q4 2014 Holdings

Filed 2015-02-17 | 181 holdings | $25.5M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Alibaba Group Hldg LTD(BABA)SPONSORED ADS01609W102$17.7M170,00069.2%
Applied Optoelectronics Inc(AAOI)COM03823U102$4.8M427,40018.8%
Atricure Inc(ATRC)COM04963C209$739.0K37,0002.9%
American Axle & MFG Hldgs in(DCH)COM024061103$678.0K30,0002.7%
Accuray Inc(ARAY)COM004397105$378.0K50,0001.5%
Amtech SYS Inc(ASYS)COM PAR $0.01N032332504$290.0K28,4001.1%
Boston Scientific Corp(BSX)COM101137107$199.0K15,0000.8%
Broadwind Energy Inc(BWEN)COM NEW11161T207$186.0K34,5000.7%
Jazz Pharmaceuticals PLC(JAZZ)SHS USDG50871105$41.4K253,0000.2%
Sunedison IncCOM86732Y109$31.1K1,593,7000.1%
Zimmer Hldgs Inc(ZBH)COM98956P102$24.4K215,5000.1%
Solarcity CorpCOM83416T100$23.9K447,6000.1%
Hannon Armstrong Sust Infr C(HASI)COM41068X100$23.7K1,667,8100.1%
Gilead Sciences Inc(GILD)COM375558103$23.0K244,0000.1%
Barrick Gold Corp(ABX)CallCOM067901108$19.6K1,822,4000.1%
Bank Amer Corp(BAC)CallCOM060505104$19.1K1,070,0000.1%
Community Health SYS Inc New(CYH)COM203668108$17.8K330,0000.1%
Citigroup Inc(C)COM NEW172967424$16.2K300,0000.1%
Supernus Pharmaceuticals Inc(SUPN)COM868459108$15.7K1,890,0000.1%
F5 Networks Inc(FFIV)COM315616102$14.4K110,0000.1%
Zimmer Hldgs Inc(ZBH)CallCOM98956P102$14.2K125,0000.1%
Bioscrip Inc(BIOSEUR)COM09069N108$13.3K1,900,0000.1%
Physicians Rlty TR(DOCUSD)COM71943U104$12.7K765,0000.0%
HD Supply Hldgs IncCOM40416M105$12.7K429,1000.0%
United Rentals Inc(URI)COM911363109$12.2K120,0000.0%
Sunedison IncCallCOM86732Y109$10.9K559,8000.0%
Independence Rlty TR Inc(IRT)COM45378A106$10.2K1,100,0000.0%
Mastec Inc(MTZ)COM576323109$10.2K449,9000.0%
Verint SYS Inc(VTY)COM92343X100$10.1K172,5000.0%
Webmd Health CorpCOM94770V102$9.7K246,3860.0%
Broadsoft IncCOM11133B409$9.1K312,5000.0%
Rite AID CorpCOM767754104$8.7K1,160,0000.0%
Northstar Rlty FIN CorpCOM NEW66704R704$8.3K470,0000.0%
NMI Hldgs Inc(NMIH)CL A629209305$7.9K865,0000.0%
ARM Hldgs PLCSPONSORED ADR042068106$7.6K165,0000.0%
Melco Crown Entmt LTD(MLCO)ADR585464100$7.6K300,0000.0%
Callidus Software Inc(CALD)COM13123E500$7.6K465,0000.0%
Lyondellbasell Industries N(LYB)SHS - A -N53745100$7.5K95,0000.0%
Delta AIR Lines Inc del(DAL)COM NEW247361702$7.4K150,0000.0%
Solarcity CorpCallCOM83416T100$7.2K133,8000.0%
Constellium NV(CSTM)CL AN22035104$7.0K426,1000.0%
State Natl COS IncCOM85711T305$6.0K501,7200.0%
Covanta Hldg Corp(CVA1EUR)COM22282E102$5.8K263,4000.0%
Cambrex Corp(CBM)COM132011107$5.6K257,3000.0%
General Mtrs Co(GM)CallCOM37045V100$5.2K150,0000.0%
World Energy Solutions Inc DCOM NEW98145W208$4.6K832,9950.0%
Melco Crown Entmt LTD(MLCO)CallADR585464100$4.3K170,0000.0%
City Office REIT Inc(CIO)COM178587101$3.6K282,5000.0%
U S Silica Hldgs Inc(SLCAUSD)COM90346E103$3.5K135,0000.0%
Tronox LTDCallSHS CL AQ9235V101$3.4K144,3000.0%
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