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Ardsley Advisory Partners LP

Q1 2015 Holdings

Filed 2015-05-15 | 188 holdings | $23.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Accuray Inc(ARAY)COM004397105$12.5M1,345,00053.9%
Applied Optoelectronics Inc(AAOI)COM03823U102$9.2M662,90039.7%
Atricure Inc(ATRC)COM04963C209$451.0K22,0001.9%
Builders Firstsource Inc(BLDR)COM12008R107$133.0K20,0000.6%
Codexis Inc(CDXS)COM192005106$114.0K25,0000.5%
Biocryst Pharmaceuticals(BCRX)COM09058V103$90.0K10,0000.4%
Sunedison IncCOM86732Y109$40.9K1,705,0000.2%
Jazz Pharmaceuticals PLC(JAZZ)SHS USDG50871105$40.6K234,6000.2%
Hannon Armstrong Sust Infr C(HASI)COM41068X100$27.8K1,518,7990.1%
Zimmer Hldgs Inc(ZBH)COM98956P102$21.6K183,5000.1%
Community Health SYS Inc New(CYH)COM203668108$21.2K406,4000.1%
Ishares TR(IWM)CallRUSSELL 2000 ETF464287655$19.9K160,0000.1%
Gilead Sciences Inc(GILD)COM375558103$17.5K178,5000.1%
Visteon Corp(VC)COM NEW92839U206$17.3K179,5000.1%
Barrick Gold Corp(ABX)CallCOM067901108$16.5K1,507,3000.1%
Spdr S&P 500 ETF TR(SPY)CallTR UNIT78462F103$16.5K80,0000.1%
Northstar Rlty FIN CorpCOM NEW66704R704$15.9K875,0000.1%
Solarcity CorpCOM83416T100$15.8K307,6000.1%
Celgene Corp(CELG)COM151020104$14.8K128,5000.1%
Gilead Sciences Inc(GILD)CallCOM375558103$14.7K150,0000.1%
Terraform PWR IncCL A COM88104R100$14.7K403,0000.1%
Zimmer Hldgs Inc(ZBH)CallCOM98956P102$14.7K125,0000.1%
Twitter Inc(TWTRUSD)COM90184L102$13.8K275,5000.1%
Bioscrip Inc(BIOSEUR)COM09069N108$13.3K3,010,0000.1%
Physicians Rlty TR(DOCUSD)COM71943U104$13.2K750,0000.1%
Verint SYS Inc(VTY)COM92343X100$12.9K208,0000.1%
Facebook Inc(META)CL A30303M102$12.8K156,0000.1%
Supernus Pharmaceuticals Inc(SUPN)COM868459108$11.9K981,3000.1%
Steris CorpCOM859152100$11.0K157,0000.0%
Independence Rlty TR Inc(IRT)COM45378A106$10.4K1,100,0000.0%
Rite AID CorpCOM767754104$10.3K1,190,0000.0%
Spdr S&P 500 ETF TR(SPY)PutTR UNIT78462F103$10.3K50,0000.0%
Constellium NV(CSTM)CL AN22035104$9.5K466,1000.0%
Diamondback Energy Inc(FANG)COM25278X109$9.2K119,5000.0%
Scotts Miracle GRO Co(SMG)CL A810186106$9.1K135,0000.0%
EOG RES Inc(EOG)COM26875P101$8.7K95,4000.0%
Melco Crown Entmt LTD(MLCO)ADR585464100$8.7K406,5000.0%
Wal-Mart Stores Inc(WMT)CallCOM931142103$8.6K105,0000.0%
Maxwell Technologies IncCOM577767106$8.4K1,043,3000.0%
Akorn Inc(AKRXEUR)COM009728106$8.0K168,0000.0%
Gopro Inc(GPRO)CL A38268T103$7.2K165,0000.0%
ARM Hldgs PLCSPONSORED ADR042068106$7.0K142,3000.0%
Covanta Hldg Corp(CVA1EUR)COM22282E102$7.0K310,0000.0%
Applied Matls Inc(AMAT)COM038222105$6.9K304,0000.0%
Newfield Expl CoCOM651290108$6.6K187,4000.0%
Bluerock Resident GR REIT in(BKO)COM CL A09627J102$6.4K480,0000.0%
Wal-Mart Stores Inc(WMT)COM931142103$6.2K75,0000.0%
Wynn Resorts LTD(WYNN)COM983134107$5.7K45,0000.0%
Community Health SYS Inc New(CYH)CallCOM203668108$5.0K95,7000.0%
Summit Matls Inc(7SU)CL A86614U100$4.8K215,0000.0%
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