ARDSLEY ADVISORY PARTNERS LP Hedge Fund

Location: Norwalk, CT

CIK: 0000900529 · Show all filings

Period: Q3 2013 (← Previous) (Next →)

Filing Date: Nov 27, 2013

Total Value: $490M (100.0% shares, 0.0% debt)

Holdings (141)

JAZZ JAZZ PHARMACEUTICALS PLC 8.0%
Value $38.95M Shares 423,500 Est. Cost $61.12 Unrealized +32.0%
URI UNITED RENTALS INC 7.8%
Value $38.14M Shares 654,300 Est. Cost $52.12 Unrealized +3.1%
CSIQ CANADIAN SOLAR INC 7.0%
Value $34.41M Shares 2,025,000 Est. Cost $9.01 Unrealized +48.4%
ANADARKO PETE CORP 5.3%
Value $25.8M Shares 277,500 Est. Cost $87.90 Unrealized
SUNEDISON INC 4.6%
Value $22.59M Shares 2,835,000 Est. Cost $7.98 Unrealized
ARTHROCARE CORP 3.2%
Value $15.8M Shares 444,000 Est. Cost $34.99 Unrealized
LYB LYONDELLBASELL INDUSTRIES N 3.0%
Value $14.65M Shares 200,000 Est. Cost $33.34 Unrealized +10.8%
CONCHO RES INC 2.8%
Value $13.6M Shares 125,000 Est. Cost $108.81 Unrealized
ESINQ ITT EDUCATIONAL SERVICES INC 2.7%
Value $13.18M Shares 425,000 Est. Cost $28.19 Unrealized 0.0%
BYD BOYD GAMING CORP 2.4%
Value $11.67M Shares 825,000 Est. Cost $11.51 Unrealized 0.0%
HASI HANNON ARMSTRONG SUST INFR C 2.2%
Value $10.83M Shares 950,000 Est. Cost $5.92 Unrealized +1.5%
OIS OIL STS INTL INC 2.1%
Value $10.35M Shares 100,000 Est. Cost $51.03 Unrealized +7.0%
LOPE GRAND CANYON ED INC 2.1%
Value $10.06M Shares 250,000 Est. Cost $30.19 Unrealized +18.2%
FSLR FIRST SOLAR INC 2.1%
Value $10.05M Shares 250,000 Est. Cost $42.37 Unrealized -0.2%
PIONEER NAT RES CO 1.9%
Value $9.44M Shares 50,000 Est. Cost $144.75 Unrealized
HCA HCA HOLDINGS INC 1.9%
Value $9.405M Shares 220,000 Est. Cost $36.32 Unrealized 0.0%
CELLDEX THERAPEUTICS INC NEW 1.9%
Value $9.389M Shares 265,000 Est. Cost $15.61 Unrealized
MU MICRON TECHNOLOGY INC 1.7%
Value $8.56M Shares 490,000 Est. Cost $14.15 Unrealized 0.0%
SPY SPDR S&P 500 ETF TR 1.7%
Value $8.401M Shares 50,000 Est. Cost Unrealized
CRM SALESFORCE COM INC 1.7%
Value $8.098M Shares 156,000 Est. Cost $44.85 Unrealized 0.0%
FSLR FIRST SOLAR INC 1.6%
Value $8.042M Shares 200,000 Est. Cost $42.37 Unrealized -0.2%
PFE PFIZER INC 1.4%
Value $7.038M Shares 245,000 Est. Cost $16.46 Unrealized -0.6%
EBAY EBAY INC 1.4%
Value $6.974M Shares 125,000 Est. Cost $20.18 Unrealized -1.1%
BROADSOFT INC 1.3%
Value $6.53M Shares 181,000 Est. Cost $35.51 Unrealized
BERRY PLASTICS GROUP INC 1.3%
Value $6.508M Shares 325,900 Est. Cost $22.07 Unrealized
OMC OMNICOM GROUP INC 1.3%
Value $6.344M Shares 100,000 Est. Cost $42.52 Unrealized 0.0%
UAL UNITED CONTL HLDGS INC 1.3%
Value $6.142M Shares 200,000 Est. Cost $32.18 Unrealized 0.0%
CREE INC 1.2%
Value $6.019M Shares 100,000 Est. Cost $60.19 Unrealized
TELLABS INC 1.1%
Value $5.337M Shares 2,350,000 Est. Cost $2.27 Unrealized
RM REGIONAL MGMT CORP 1.0%
Value $4.956M Shares 155,855 Est. Cost $23.44 Unrealized 0.0%
ENTEROMEDICS INC 1.0%
Value $4.669M Shares 3,750,000 Est. Cost $1.14 Unrealized
HOME INNS & HOTELS MGMT INC 0.9%
Value $4.167M Shares 125,500 Est. Cost $33.20 Unrealized
GROUPON INC 0.8%
Value $3.98M Shares 355,000 Est. Cost $10.76 Unrealized
MOVE INC 0.8%
Value $3.901M Shares 230,000 Est. Cost $16.64 Unrealized
DXJ WISDOMTREE TR 0.7%
Value $3.595M Shares 75,000 Est. Cost $45.61 Unrealized
AMERICAN RESIDENTIAL PPTYS I 0.7%
Value $3.522M Shares 200,000 Est. Cost $17.61 Unrealized
COBALT INTL ENERGY INC 0.6%
Value $3.108M Shares 125,000 Est. Cost $24.86 Unrealized
PHYSICIANS RLTY TR 0.6%
Value $2.909M Shares 240,000 Est. Cost $12.12 Unrealized
AMD ADVANCED MICRO DEVICES INC 0.6%
Value $2.896M Shares 760,000 Est. Cost $3.81 Unrealized 0.0%
DDD 3-D SYS CORP DEL 0.6%
Value $2.864M Shares 53,050 Est. Cost $46.66 Unrealized +6.0%
TUESDAY MORNING CORP 0.5%
Value $2.674M Shares 175,000 Est. Cost $15.28 Unrealized
MASONITE INTL CORP NEW 0.5%
Value $2.447M Shares 50,000 Est. Cost $48.94 Unrealized
NEE NEXTERA ENERGY INC 0.4%
Value $2.004M Shares 25,000 Est. Cost $14.85 Unrealized 0.0%
ENS ENERSYS 0.4%
Value $1.995M Shares 32,900 Est. Cost $43.44 Unrealized +9.5%
XLF SELECT SECTOR SPDR TR 0.4%
Value $1.991M Shares 100,000 Est. Cost Unrealized
WORLD ENERGY SOLUTIONS INC D 0.4%
Value $1.977M Shares 602,895 Est. Cost $3.97 Unrealized
PRIM PRIMORIS SVCS CORP 0.4%
Value $1.965M Shares 77,100 Est. Cost $22.10 Unrealized +2.5%
FCX FREEPORT-MCMORAN COPPER & GO 0.3%
Value $1.654M Shares 50,000 Est. Cost $25.67 Unrealized 0.0%
IRT INDEPENDENCE RLTY TR INC 0.3%
Value $1.65M Shares 200,000 Est. Cost $8.25 Unrealized
ENERNOC INC 0.3%
Value $1.648M Shares 110,000 Est. Cost $13.26 Unrealized
ACXIOM CORP 0.3%
Value $1.647M Shares 58,000 Est. Cost $28.40 Unrealized
AMRC AMERESCO INC 0.3%
Value $1.534M Shares 153,100 Est. Cost $8.20 Unrealized +10.4%
PENTAIR LTD 0.3%
Value $1.526M Shares 23,500 Est. Cost $58.78 Unrealized
CREE INC 0.3%
Value $1.505M Shares 25,000 Est. Cost $60.19 Unrealized
CWST CASELLA WASTE SYS INC 0.3%
Value $1.36M Shares 236,609 Est. Cost $4.11 Unrealized +22.3%
JBLU JETBLUE AIRWAYS CORP 0.3%
Value $1.333M Shares 200,000 Est. Cost $6.46 Unrealized 0.0%
SRE SEMPRA ENERGY 0.3%
Value $1.284M Shares 15,000 Est. Cost $28.99 Unrealized 0.0%
CHINA MING YANG WIND PWR GRO 0.3%
Value $1.255M Shares 525,000 Est. Cost $2.21 Unrealized
POLYPORE INTL INC 0.3%
Value $1.229M Shares 30,000 Est. Cost $40.52 Unrealized
ORA ORMAT TECHNOLOGIES INC 0.2%
Value $1.205M Shares 45,000 Est. Cost $20.26 Unrealized +12.2%
STKL SUNOPTA INC 0.2%
Value $1.146M Shares 117,900 Est. Cost $7.49 Unrealized +18.2%
PWR QUANTA SVCS INC 0.2%
Value $1.1M Shares 40,000 Est. Cost $27.23 Unrealized -2.5%
RENESOLA LTD 0.2%
Value $1.098M Shares 220,000 Est. Cost $4.99 Unrealized
EXONE CO 0.2%
Value $1.086M Shares 25,500 Est. Cost $42.59 Unrealized
CONSTELLIUM HOLDCO B V 0.2%
Value $1.007M Shares 51,900 Est. Cost $16.90 Unrealized
ASYS AMTECH SYS INC 0.2%
Value $1.004M Shares 137,600 Est. Cost $5.28 Unrealized +26.5%
CECO CECO ENVIRONMENTAL CORP 0.2%
Value $943K Shares 67,000 Est. Cost $11.06 Unrealized +6.7%
NCI BUILDING SYS INC 0.2%
Value $927K Shares 72,800 Est. Cost $14.31 Unrealized
FRANKS INTL N V 0.2%
Value $898K Shares 30,000 Est. Cost $29.93 Unrealized
PSIX POWER SOLUTIONS INTL INC 0.2%
Value $887K Shares 15,000 Est. Cost $48.66 Unrealized 0.0%
ITRI ITRON INC 0.2%
Value $857K Shares 20,000 Est. Cost $40.93 Unrealized 0.0%
MARRONE BIO INNOVATIONS INC 0.2%
Value $843K Shares 50,000 Est. Cost $16.86 Unrealized
ESE ESCO TECHNOLOGIES INC 0.2%
Value $831K Shares 25,000 Est. Cost $30.97 Unrealized 0.0%
MRC GLOBAL INC 0.2%
Value $804K Shares 30,000 Est. Cost $27.63 Unrealized
BUNGE LIMITED 0.2%
Value $759K Shares 10,000 Est. Cost $75.90 Unrealized
TPC TUTOR PERINI CORP 0.2%
Value $746K Shares 35,000 Est. Cost $18.61 Unrealized +3.9%
GT ADVANCED TECHNOLOGIES INC 0.1%
Value $706K Shares 83,000 Est. Cost $4.15 Unrealized
EUO PROSHARES TR II 0.1%
Value $698K Shares 39,300 Est. Cost $19.12 Unrealized
SPREADTRUM COMMUNICATIONS IN 0.1%
Value $609K Shares 20,000 Est. Cost $26.25 Unrealized
PRICELINE COM INC 0.1%
Value $505K Shares 500 Est. Cost $1010.00 Unrealized
AAPL APPLE INC 0.1%
Value $477K Shares 1,000 Est. Cost $14.28 Unrealized 0.0%
ZBB ENERGY CORPORATION 0.1%
Value $441K Shares 2,370,000 Est. Cost $0.26 Unrealized
TIBCO SOFTWARE INC 0.1%
Value $435K Shares 17,000 Est. Cost $25.59 Unrealized
SPECTRANETICS CORP 0.1%
Value $420K Shares 25,000 Est. Cost $16.80 Unrealized
ZBH ZIMMER HLDGS INC 0.1%
Value $411K Shares 5,000 Est. Cost $67.30 Unrealized +5.6%
ST JUDE MED INC 0.1%
Value $402K Shares 7,500 Est. Cost $53.60 Unrealized
GLOBE SPECIALTY METALS INC 0.1%
Value $385K Shares 25,000 Est. Cost $15.40 Unrealized
ZTS ZOETIS INC 0.1%
Value $373K Shares 12,000 Est. Cost $29.32 Unrealized -5.2%
GLDD GREAT LAKES DREDGE & DOCK CO 0.1%
Value $372K Shares 50,000 Est. Cost $7.58 Unrealized -2.0%
YCS PROSHARES TR II 0.1%
Value $367K Shares 5,900 Est. Cost $63.73 Unrealized
FF FUTUREFUEL CORPORATION 0.1%
Value $359K Shares 20,000 Est. Cost $3.51 Unrealized +23.1%
ALCATEL-LUCENT 0.1%
Value $353K Shares 100,000 Est. Cost $1.82 Unrealized
LPX LOUISIANA PAC CORP 0.1%
Value $352K Shares 20,000 Est. Cost $16.53 Unrealized 0.0%
EW EDWARDS LIFESCIENCES CORP 0.1%
Value $348K Shares 5,000 Est. Cost $11.70 Unrealized 0.0%
AVAGO TECHNOLOGIES LTD 0.1%
Value $345K Shares 8,000 Est. Cost $43.13 Unrealized
CAH CARDINAL HEALTH INC 0.1%
Value $339K Shares 6,500 Est. Cost $32.61 Unrealized +11.9%
RESPONSYS INC 0.1%
Value $330K Shares 20,000 Est. Cost $16.50 Unrealized
MCK MCKESSON CORP 0.1%
Value $321K Shares 2,500 Est. Cost $101.46 Unrealized +10.6%
AETNA INC NEW 0.1%
Value $320K Shares 5,000 Est. Cost $63.50 Unrealized
ICLR ICON PLC 0.1%
Value $307K Shares 7,500 Est. Cost $38.50 Unrealized 0.0%
PERFECT WORLD CO LTD 0.1%
Value $299K Shares 15,000 Est. Cost $17.42 Unrealized
LYV LIVE NATION ENTERTAINMENT IN 0.1%
Value $297K Shares 16,000 Est. Cost $17.00 Unrealized 0.0%
TAL TAL ED GROUP 0.1%
Value $290K Shares 20,000 Est. Cost $14.50 Unrealized
WY WEYERHAEUSER CO 0.1%
Value $286K Shares 10,000 Est. Cost $17.63 Unrealized 0.0%
TRINITY BIOTECH PLC 0.1%
Value $272K Shares 12,500 Est. Cost $16.85 Unrealized
JBL JABIL CIRCUIT INC 0.1%
Value $260K Shares 12,000 Est. Cost $20.32 Unrealized 0.0%
A AGILENT TECHNOLOGIES INC 0.1%
Value $256K Shares 5,000 Est. Cost $27.97 Unrealized +8.8%
XLV SELECT SECTOR SPDR TR 0.1%
Value $253K Shares 5,000 Est. Cost $50.60 Unrealized
SINA CORP 0.0%
Value $244K Shares 3,000 Est. Cost $81.33 Unrealized
SERVICESOURCE INTL LLC 0.0%
Value $242K Shares 20,000 Est. Cost $9.32 Unrealized
VOLCANO CORPORATION 0.0%
Value $240K Shares 10,000 Est. Cost $24.00 Unrealized
MRK MERCK & CO INC NEW 0.0%
Value $238K Shares 5,000 Est. Cost $30.02 Unrealized +3.2%
INTEGRATED DEVICE TECHNOLOGY 0.0%
Value $236K Shares 25,000 Est. Cost $9.44 Unrealized
TMUS T-MOBILE US INC 0.0%
Value $234K Shares 9,000 Est. Cost $23.61 Unrealized 0.0%
XILINX INC 0.0%
Value $234K Shares 5,000 Est. Cost $46.80 Unrealized
COUNTRY STYLE COOKING RESTAU 0.0%
Value $230K Shares 25,000 Est. Cost $9.20 Unrealized
CALLIDUS SOFTWARE INC 0.0%
Value $229K Shares 25,000 Est. Cost $9.16 Unrealized
DY DYCOM INDS INC 0.0%
Value $224K Shares 8,000 Est. Cost $26.15 Unrealized 0.0%
LOGI LOGITECH INTL S A 0.0%
Value $221K Shares 25,000 Est. Cost $5.87 Unrealized 0.0%
QLIK TECHNOLOGIES INC 0.0%
Value $219K Shares 6,400 Est. Cost $34.22 Unrealized
OSUR ORASURE TECHNOLOGIES INC 0.0%
Value $210K Shares 35,000 Est. Cost $5.01 Unrealized 0.0%
INFOBLOX INC 0.0%
Value $209K Shares 5,000 Est. Cost $41.80 Unrealized
CHINA LODGING GROUP LTD 0.0%
Value $209K Shares 11,000 Est. Cost $19.00 Unrealized
TXN TEXAS INSTRS INC 0.0%
Value $201K Shares 5,000 Est. Cost $27.71 Unrealized 0.0%
VNET 21VIANET GROUP INC 0.0%
Value $198K Shares 12,000 Est. Cost $16.50 Unrealized
ATRC ATRICURE INC 0.0%
Value $192K Shares 17,500 Est. Cost $8.71 Unrealized +13.1%
SONUS NETWORKS INC 0.0%
Value $169K Shares 50,000 Est. Cost $3.15 Unrealized
RDA MICROELECTRONICS INC 0.0%
Value $168K Shares 11,000 Est. Cost $15.27 Unrealized
POLYCOM INC 0.0%
Value $164K Shares 15,000 Est. Cost $10.93 Unrealized
MULTI FINELINE ELECTRONIX IN 0.0%
Value $162K Shares 10,000 Est. Cost $16.20 Unrealized
SPANSION INC 0.0%
Value $151K Shares 15,000 Est. Cost $10.07 Unrealized
E HOUSE CHINA HLDGS LTD 0.0%
Value $138K Shares 15,000 Est. Cost $9.20 Unrealized
RENREN INC 0.0%
Value $135K Shares 40,000 Est. Cost $3.38 Unrealized
RUBICON TECHNOLOGY INC 0.0%
Value $121K Shares 10,000 Est. Cost $12.10 Unrealized
VNDA VANDA PHARMACEUTICALS INC 0.0%
Value $110K Shares 10,000 Est. Cost $6.73 Unrealized +58.7%
DYAX CORP 0.0%
Value $103K Shares 15,000 Est. Cost $3.47 Unrealized
WESTELL TECHNOLOGIES INC 0.0%
Value $101K Shares 30,000 Est. Cost $3.37 Unrealized
AUDC AUDIOCODES LTD 0.0%
Value $98,000 Shares 14,000 Est. Cost $4.66 Unrealized 0.0%
PORTUGAL TELECOM SGPS S A 0.0%
Value $67,000 Shares 15,000 Est. Cost $4.47 Unrealized
MDXG MIMEDX GROUP INC 0.0%
Value $42,000 Shares 10,000 Est. Cost $5.51 Unrealized 0.0%
NANOSPHERE INC 0.0%
Value $30,000 Shares 15,000 Est. Cost $2.00 Unrealized