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Ardsley Advisory Partners LP

Q4 2013 Holdings

Filed 2014-02-12 | 163 holdings | $63.0M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Canadian Solar Inc(CSIQ)COM136635109$42.5M1,425,00067.4%
DBX ETF TR(ASHR)DBXTR HAR CS 300233051879$7.4M300,00011.7%
American Homes 4 Rent(AMH)CL A02665T306$4.9M300,0007.7%
Chart Inds Inc(GTLS)COM PAR $0.0116115Q308$3.3M35,0005.3%
Casella Waste SYS Inc(CWST)CL A147448104$1.3M226,6092.1%
Ameresco Inc(AMRC)CL A02361E108$1.2M123,1001.9%
Darling Intl Inc(DAR)COM237266101$522.0K25,0000.8%
Abbvie Inc(ABBV)COM00287Y109$370.0K7,0000.6%
Applied Optoelectronics Inc(AAOI)COM03823U102$341.0K22,6900.5%
Amtech SYS Inc(ASYS)COM PAR $0.01N032332504$314.0K45,1000.5%
Boston Scientific Corp(BSX)COM101137107$180.0K15,0000.3%
Ishares(IWM)PutRUSSELL 2000 ETF464287655$126.9K1,100,0000.2%
Jazz Pharmaceuticals PLC(JAZZ)SHS USDG50871105$44.7K353,5000.1%
Sunedison IncCOM86732Y109$40.1K3,075,0000.1%
United Rentals Inc(URI)COM911363109$39.0K500,0000.1%
Cree IncCOM225447101$29.7K475,0000.0%
Concho RES Inc(CXOEUR)COM20605P101$22.7K210,0000.0%
ITT Educational Services Inc(ESINQ)COM45068B109$20.1K600,0000.0%
Proshares TR(TBT)PSHS ULTSH 20YRS74347B201$19.8K250,0000.0%
Constellium Holdco B V(CSTM)CL AN22035104$19.7K846,9000.0%
Arthrocare CorpCOM043136100$18.9K470,0000.0%
Lyondellbasell Industries N(LYB)SHS - A -N53745100$15.3K190,0000.0%
American Rlty Cap Pptys IncCOM02917T104$14.8K1,150,0000.0%
Hannon Armstrong Sust Infr C(HASI)COM41068X100$13.6K975,0000.0%
Home Inns & Hotels Mgmt IncSPON ADR43713W107$12.4K283,0000.0%
Supernus Pharmaceuticals Inc(SUPN)COM868459108$10.6K1,410,0000.0%
Citigroup Inc(C)COM NEW172967424$10.4K200,0000.0%
NMI Hldgs Inc(NMIH)CL A629209305$10.2K800,0000.0%
Sunedison IncCallCOM86732Y109$9.8K750,0000.0%
Groupon IncCOM CL A399473107$8.9K760,0000.0%
Enteromedics IncCOM NEW29365M208$8.8K4,300,0000.0%
Blucora Inc(BCOREUR)COM095229100$8.7K300,0000.0%
Celldex Therapeutics Inc NewCOM15117B103$8.6K357,0000.0%
American Residential Pptys ICOM02927E303$8.6K500,0000.0%
Gilead Sciences Inc(GILD)COM375558103$8.4K112,5000.0%
Salesforce COM Inc(CRM)COM79466L302$8.3K150,0000.0%
Micron Technology Inc(MU)COM595112103$8.2K375,0000.0%
Lennar Corp(LEN)CL A526057104$7.9K200,0000.0%
Physicians Rlty TR(DOCUSD)COM71943U104$7.8K615,0000.0%
Pulte Group Inc(PHM)COM745867101$6.6K325,0000.0%
Pfizer Inc(PFE)COM717081103$6.6K215,0000.0%
U S Silica Hldgs Inc(SLCAUSD)COM90346E103$6.3K185,0000.0%
Spansion IncCOM CL A NEW84649R200$6.3K450,0000.0%
Boyd Gaming Corp(BYD)COM103304101$5.6K500,0000.0%
Cabot Oil & Gas Corp(CTRA)COM127097103$5.4K140,0000.0%
Westport Innovations IncCOM NEW960908309$3.9K200,0000.0%
Enernoc IncCOM292764107$3.6K210,0000.0%
World Energy Solutions Inc DCOM NEW98145W208$3.5K832,9950.0%
ITT Educational Services Inc(ESINQ)CallCOM45068B109$3.4K100,0000.0%
Preferred APT Cmntys IncCOM74039L103$3.3K410,0000.0%
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