ARDSLEY ADVISORY PARTNERS LP Hedge Fund

Location: Norwalk, CT

CIK: 0000900529 · Show all filings

Period: Q3 2014 (← Previous) (Next →)

Filing Date: Nov 13, 2014

Total Value: $759M (100.0% shares, 0.0% debt)

Holdings (183)

IWM ISHARES TR 11.5%
Value $87.48M Shares 800,000 Est. Cost Unrealized
GILD GILEAD SCIENCES INC 9.6%
Value $72.48M Shares 680,900 Est. Cost $53.37 Unrealized +27.5%
JAZZ JAZZ PHARMACEUTICALS PLC 5.7%
Value $43.03M Shares 268,000 Est. Cost $62.91 Unrealized +144.4%
SUNEDISON INC 4.5%
Value $34.09M Shares 1,805,500 Est. Cost $8.69 Unrealized
ZBH ZIMMER HLDGS INC 3.2%
Value $24.28M Shares 241,500 Est. Cost $89.56 Unrealized +0.0%
CONSTELLIUM NV 2.6%
Value $19.57M Shares 795,000 Est. Cost $23.48 Unrealized
MTZ MASTEC INC 2.6%
Value $19.44M Shares 635,000 Est. Cost $29.73 Unrealized 0.0%
SUNEDISON INC 2.5%
Value $18.88M Shares 1,000,000 Est. Cost $8.69 Unrealized
HASI HANNON ARMSTRONG SUST INFR C 2.4%
Value $18.53M Shares 1,341,110 Est. Cost $6.34 Unrealized +21.5%
BONANZA CREEK ENERGY INC 2.4%
Value $18.49M Shares 325,000 Est. Cost $56.90 Unrealized
TRONOX LTD 2.2%
Value $17M Shares 652,500 Est. Cost Unrealized
SUPN SUPERNUS PHARMACEUTICALS INC 2.1%
Value $15.77M Shares 1,815,000 Est. Cost $7.45 Unrealized +21.2%
FANG DIAMONDBACK ENERGY INC 2.1%
Value $15.7M Shares 210,000 Est. Cost $62.67 Unrealized 0.0%
BABA ALIBABA GROUP HLDG LTD 2.0%
Value $15.09M Shares 169,800 Est. Cost $88.85 Unrealized
WEBMD HEALTH CORP 1.8%
Value $13.97M Shares 334,063 Est. Cost $43.83 Unrealized
URI UNITED RENTALS INC 1.7%
Value $12.78M Shares 115,000 Est. Cost $52.12 Unrealized +109.0%
FFIV F5 NEWTORKS INC 1.7%
Value $12.71M Shares 107,000 Est. Cost $113.15 Unrealized +3.8%
ZBH ZIMMER HLDGS INC 1.7%
Value $12.57M Shares 125,000 Est. Cost $89.56 Unrealized +0.0%
SOLARCITY CORP 1.6%
Value $11.92M Shares 200,000 Est. Cost $59.67 Unrealized
ARCC ARES CAP CORP 1.5%
Value $11.72M Shares 725,000 Est. Cost $5.73 Unrealized -0.8%
PHYSICIANS RLTY TR 1.5%
Value $11.32M Shares 825,000 Est. Cost $12.89 Unrealized
BIOSCRIP INC 1.5%
Value $11.23M Shares 1,625,000 Est. Cost $7.32 Unrealized
VERINT SYS INC 1.5%
Value $11.15M Shares 200,600 Est. Cost $55.61 Unrealized
DAL DELTA AIR LINES INC DEL 1.3%
Value $10.12M Shares 280,000 Est. Cost $32.98 Unrealized +1.2%
GPRE GREEN PLAINS INC 1.2%
Value $9.161M Shares 245,000 Est. Cost $38.42 Unrealized +3.9%
CCS CENTURY CMNTYS INC 1.2%
Value $9.143M Shares 527,000 Est. Cost $18.84 Unrealized 0.0%
LAREDO PETROLEUM INC 1.2%
Value $9.132M Shares 407,500 Est. Cost $22.41 Unrealized
MEOH METHANEX CORP 1.1%
Value $8.684M Shares 130,000 Est. Cost $65.83 Unrealized +0.5%
NMIH NMI HLDGS INC 1.0%
Value $7.482M Shares 865,000 Est. Cost $13.15 Unrealized -25.8%
NATIONAL GEN HLDGS CORP 1.0%
Value $7.45M Shares 441,061 Est. Cost $17.40 Unrealized
CELLDEX THERAPEUTICS INC NEW 1.0%
Value $7.322M Shares 565,000 Est. Cost $16.98 Unrealized
CIEN CIENA CORP 1.0%
Value $7.322M Shares 437,900 Est. Cost $19.90 Unrealized -1.5%
AAOI APPLIED OPTOELECTRONICS INC 0.9%
Value $6.923M Shares 430,000 Est. Cost $19.82 Unrealized +0.0%
RSP PERMIAN INC 0.9%
Value $6.646M Shares 260,000 Est. Cost $25.56 Unrealized
IRT INDEPENDENCE RLTY TR INC 0.9%
Value $6.534M Shares 675,000 Est. Cost $8.91 Unrealized
RF MICRODEVICES INC 0.9%
Value $6.462M Shares 560,000 Est. Cost $9.37 Unrealized
COVANTA HLDG CORP 0.7%
Value $5.464M Shares 257,500 Est. Cost $20.85 Unrealized
CAMBREX CORP 0.7%
Value $5.044M Shares 270,000 Est. Cost $20.50 Unrealized
ACORDA THERAPEUTICS INC 0.7%
Value $4.997M Shares 147,500 Est. Cost $33.88 Unrealized
TASER INTL INC 0.7%
Value $4.941M Shares 320,000 Est. Cost $15.44 Unrealized
WORLD ENERGY SOLUTIONS INC D 0.5%
Value $4.09M Shares 832,995 Est. Cost $4.05 Unrealized
JA SOLAR HOLDINGS CO LTD 0.5%
Value $3.978M Shares 430,000 Est. Cost $9.25 Unrealized
ENS ENERSYS 0.5%
Value $3.952M Shares 67,400 Est. Cost $56.61 Unrealized +0.9%
PREFERRED APT CMNTYS INC 0.4%
Value $2.954M Shares 355,000 Est. Cost $8.04 Unrealized
SENSATA TECHNOLOGIES HLDG NV 0.4%
Value $2.783M Shares 62,500 Est. Cost $40.19 Unrealized
JKS JINKOSOLAR HLDG CO LTD 0.4%
Value $2.749M Shares 100,000 Est. Cost $27.95 Unrealized
FSLR FIRST SOLAR INC 0.3%
Value $2.632M Shares 40,000 Est. Cost $67.13 Unrealized +0.8%
TSEM TOWER SEMICONDUCTOR LTD 0.3%
Value $2.034M Shares 200,000 Est. Cost $10.62 Unrealized 0.0%
BERRY PLASTICS GROUP INC 0.3%
Value $2.014M Shares 79,800 Est. Cost $22.07 Unrealized
STKL SUNOPTA INC 0.2%
Value $1.747M Shares 144,700 Est. Cost $9.52 Unrealized +38.4%
TBT PROSHARES TR 0.2%
Value $1.605M Shares 28,500 Est. Cost $60.72 Unrealized
TSN TYSON FOODS INC 0.2%
Value $1.575M Shares 40,000 Est. Cost $29.61 Unrealized 0.0%
CECO CECO ENVIRONMENTAL CORP 0.2%
Value $1.558M Shares 116,300 Est. Cost $13.45 Unrealized -3.4%
PFE PFIZER INC 0.2%
Value $1.552M Shares 52,500 Est. Cost $17.11 Unrealized +2.0%
DELPHI AUTOMOTIVE PLC 0.2%
Value $1.534M Shares 25,000 Est. Cost $67.87 Unrealized
DAL DELTA AIR LINES INC DEL 0.2%
Value $1.446M Shares 40,000 Est. Cost $32.98 Unrealized +1.2%
BIDU BAIDU INC 0.2%
Value $1.418M Shares 6,500 Est. Cost $218.15 Unrealized
MMM 3M CO 0.2%
Value $1.417M Shares 10,000 Est. Cost Unrealized
DELPHI AUTOMOTIVE PLC 0.2%
Value $1.38M Shares 22,500 Est. Cost $67.87 Unrealized
JKS JINKOSOLAR HLDG CO LTD 0.2%
Value $1.375M Shares 50,000 Est. Cost $27.95 Unrealized
PMFG INC 0.2%
Value $1.368M Shares 273,594 Est. Cost $5.26 Unrealized
GLOBE SPECIALTY METALS INC 0.2%
Value $1.321M Shares 72,600 Est. Cost $17.80 Unrealized
CX CEMEX SAB DE CV 0.2%
Value $1.304M Shares 100,000 Est. Cost $12.78 Unrealized
TAP MOLSON COORS BREWING CO 0.2%
Value $1.303M Shares 17,500 Est. Cost $55.38 Unrealized 0.0%
AAPL APPLE INC 0.2%
Value $1.209M Shares 12,000 Est. Cost $21.63 Unrealized 0.0%
MONSANTO CO NEW 0.1%
Value $1.125M Shares 10,000 Est. Cost Unrealized
PWR QUANTA SVCS INC 0.1%
Value $1.089M Shares 30,000 Est. Cost $34.89 Unrealized 0.0%
LYB LYONDELLBASSELL INDUSTRIES N 0.1%
Value $1.087M Shares 10,000 Est. Cost $34.03 Unrealized +74.0%
GILD GILEAD SCIENCES INC 0.1%
Value $1.065M Shares 10,000 Est. Cost $53.37 Unrealized +27.5%
GENERAL ELECTRIC CO 0.1%
Value $1.025M Shares 40,000 Est. Cost $25.89 Unrealized
CREE INC 0.1%
Value $1.024M Shares 25,000 Est. Cost $62.03 Unrealized
EXP EAGLE MATERIALS INC 0.1%
Value $1.018M Shares 10,000 Est. Cost $82.28 Unrealized +11.6%
CALLIDUS SOFTWARE INC 0.1%
Value $994K Shares 82,700 Est. Cost $12.02 Unrealized
ACTAVIS PLC 0.1%
Value $965K Shares 4,000 Est. Cost $195.81 Unrealized
TERRAFORM PWR INC 0.1%
Value $938K Shares 32,500 Est. Cost $28.86 Unrealized
ASYS AMTECH SYS INC 0.1%
Value $927K Shares 86,600 Est. Cost $10.51 Unrealized 0.0%
MS MORGAN STANLEY 0.1%
Value $864K Shares 25,000 Est. Cost $24.62 Unrealized 0.0%
ALCOA INC 0.1%
Value $805K Shares 50,000 Est. Cost $16.10 Unrealized
TPVG TRIPLEPOINT VENTR GRW BDC CO 0.1%
Value $804K Shares 55,000 Est. Cost $15.98 Unrealized -3.7%
CPRT COPART INC 0.1%
Value $783K Shares 25,000 Est. Cost Unrealized
POLYPORE INTL INC 0.1%
Value $778K Shares 20,000 Est. Cost $38.90 Unrealized
NOK NOKIA CORP 0.1%
Value $761K Shares 90,000 Est. Cost $8.01 Unrealized
CAH CARDINAL HEALTH INC 0.1%
Value $749K Shares 10,000 Est. Cost $38.57 Unrealized +38.2%
CONSTELLIUM NV 0.1%
Value $738K Shares 30,000 Est. Cost $23.48 Unrealized
TWITTER INC 0.1%
Value $732K Shares 14,200 Est. Cost $51.55 Unrealized
RM REGIONAL MGMT CORP 0.1%
Value $718K Shares 40,000 Est. Cost $13.84 Unrealized 0.0%
A AGILENT TECHNOLOGIES INC 0.1%
Value $712K Shares 12,500 Est. Cost $37.20 Unrealized 0.0%
RENEWABLE ENERGY GROUP INC 0.1%
Value $711K Shares 70,000 Est. Cost $10.16 Unrealized
XYL XYLEM INC 0.1%
Value $710K Shares 20,000 Est. Cost Unrealized
HCA HCA HOLDINGS INC 0.1%
Value $705K Shares 10,000 Est. Cost $40.90 Unrealized +50.2%
TRN TRINITY INDS INC 0.1%
Value $701K Shares 15,000 Est. Cost Unrealized
QUNAR CAYMAN IS LTD 0.1%
Value $686K Shares 24,800 Est. Cost $28.78 Unrealized
R RYDER SYS INC 0.1%
Value $675K Shares 7,500 Est. Cost $74.08 Unrealized +21.1%
YINGLI GREEN ENERGY HLDG CO 0.1%
Value $669K Shares 215,000 Est. Cost $3.11 Unrealized
LIONS GATE ENTMNT CORP 0.1%
Value $659K Shares 20,000 Est. Cost $28.60 Unrealized
FF FUTUREFUEL CORPORATION 0.1%
Value $654K Shares 55,000 Est. Cost $4.04 Unrealized 0.0%
PINNACLE FOODS INC DEL 0.1%
Value $653K Shares 20,000 Est. Cost $32.65 Unrealized
CSCO CISCO SYS INC 0.1%
Value $624K Shares 24,800 Est. Cost $17.70 Unrealized 0.0%
ENSCO PLC 0.1%
Value $620K Shares 15,000 Est. Cost Unrealized
MEADWESTVACO CORP 0.1%
Value $614K Shares 15,000 Est. Cost Unrealized
PLANTRONICS INC NEW 0.1%
Value $612K Shares 12,800 Est. Cost $47.81 Unrealized
MORGAN STANLEY CHINA A SH FD 0.1%
Value $607K Shares 25,000 Est. Cost $24.28 Unrealized
MRK MERCK & CO INC NEW 0.1%
Value $593K Shares 10,000 Est. Cost $33.79 Unrealized +16.5%
FTNT FORTINET INC 0.1%
Value $591K Shares 23,400 Est. Cost $4.68 Unrealized +7.8%
SM SM ENERGY CO 0.1%
Value $585K Shares 7,500 Est. Cost $69.16 Unrealized +4.9%
EROS INTL PLC 0.1%
Value $584K Shares 40,000 Est. Cost $15.82 Unrealized
IMMR IMMERSION CORP 0.1%
Value $577K Shares 67,300 Est. Cost $10.85 Unrealized +3.9%
DE DEERE & CO 0.1%
Value $574K Shares 7,000 Est. Cost Unrealized
CELGENE CORP 0.1%
Value $569K Shares 6,000 Est. Cost $85.83 Unrealized
PCAR PACCAR INC 0.1%
Value $569K Shares 10,000 Est. Cost Unrealized
CNINSURE INC 0.1%
Value $557K Shares 101,335 Est. Cost $7.50 Unrealized
CVS CVS HEALTH CORP 0.1%
Value $557K Shares 7,000 Est. Cost $52.19 Unrealized +10.1%
SUPER MICRO COMPUTER INC 0.1%
Value $521K Shares 17,700 Est. Cost $29.44 Unrealized
C CITIGROUP INC 0.1%
Value $518K Shares 10,000 Est. Cost Unrealized
BIIB BIOGEN IDEC INC 0.1%
Value $496K Shares 1,500 Est. Cost $300.97 Unrealized +9.6%
CAPSTONE TURBINE CORP 0.1%
Value $493K Shares 461,118 Est. Cost $1.07 Unrealized
CSX CSX CORP 0.1%
Value $481K Shares 15,000 Est. Cost Unrealized
CHINA MING YANG WIND PWR GRO 0.1%
Value $478K Shares 157,300 Est. Cost $2.45 Unrealized
EEFT EURONET WORLDWIDE INC 0.1%
Value $478K Shares 10,000 Est. Cost $49.82 Unrealized 0.0%
WDC WESTERN DIGITAL CORP 0.1%
Value $477K Shares 4,900 Est. Cost $62.41 Unrealized 0.0%
CGIP CELADON GROUP INC 0.1%
Value $477K Shares 24,500 Est. Cost $21.76 Unrealized -4.3%
NEWFIELD EXPL CO 0.1%
Value $463K Shares 12,500 Est. Cost $31.37 Unrealized
TS TENARIS S A 0.1%
Value $456K Shares 10,000 Est. Cost $45.60 Unrealized
WABCO HLDGS INC 0.1%
Value $455K Shares 5,000 Est. Cost $105.74 Unrealized
YCS PROSHARES TR II 0.1%
Value $447K Shares 5,900 Est. Cost $64.92 Unrealized
NORTHSTAR RLTY FIN CORP 0.1%
Value $442K Shares 25,000 Est. Cost $17.68 Unrealized
OEC ORION ENGINEERED CARBON S A 0.1%
Value $441K Shares 25,000 Est. Cost $17.44 Unrealized 0.0%
MAXWELL TECHNOLOGIES INC 0.1%
Value $436K Shares 50,000 Est. Cost $8.72 Unrealized
AETNA INC NEW 0.1%
Value $425K Shares 5,250 Est. Cost $66.21 Unrealized
CERNER CORP 0.1%
Value $417K Shares 7,000 Est. Cost $51.57 Unrealized
TE CONNECTIVITY LTD 0.1%
Value $415K Shares 7,500 Est. Cost $61.85 Unrealized
ANGO ANGIODYNAMICS INC 0.1%
Value $412K Shares 30,000 Est. Cost $14.27 Unrealized 0.0%
ABBV ABBVIE INC 0.1%
Value $404K Shares 7,000 Est. Cost $30.39 Unrealized +15.8%
NNBR NN INC 0.1%
Value $401K Shares 15,000 Est. Cost $25.09 Unrealized 0.0%
TPC TUTOR PERINI CORP 0.1%
Value $396K Shares 15,000 Est. Cost $29.18 Unrealized 0.0%
LIBBEY INC 0.1%
Value $394K Shares 15,000 Est. Cost $26.27 Unrealized
KOFAX LTD 0.1%
Value $387K Shares 50,000 Est. Cost $8.67 Unrealized
GROUPON INC 0.0%
Value $379K Shares 56,700 Est. Cost $8.31 Unrealized
CHINA MOBILE LIMITED 0.0%
Value $376K Shares 6,400 Est. Cost $58.75 Unrealized
TRINITY BIOTECH PLC 0.0%
Value $365K Shares 20,000 Est. Cost $20.10 Unrealized
CSIQ 4.25 02/15/19 REGS CANADIAN SOLAR INC 0.0%
Value $358K Shares 10,000 Est. Cost Unrealized
GRFS GRIFOLS S A 0.0%
Value $351K Shares 10,000 Est. Cost $35.10 Unrealized
BIOTELEMETRY INC 0.0%
Value $336K Shares 50,000 Est. Cost $6.72 Unrealized
CALX CALIX INC 0.0%
Value $335K Shares 35,000 Est. Cost $9.29 Unrealized 0.0%
ATLAS AIR WORLDWIDE HLDGS IN 0.0%
Value $330K Shares 10,000 Est. Cost $33.00 Unrealized
MELLANOX TECHNOLOGIES LTD 0.0%
Value $319K Shares 7,100 Est. Cost $44.93 Unrealized
SWIFT TRANSN CO 0.0%
Value $315K Shares 15,000 Est. Cost $21.00 Unrealized
BSX BOSTON SCIENTIFIC CORP 0.0%
Value $295K Shares 25,000 Est. Cost $12.45 Unrealized +1.1%
ATRC ATRICURE INC 0.0%
Value $294K Shares 20,000 Est. Cost $15.93 Unrealized 0.0%
CONTINENTAL BLDG PRODS INC 0.0%
Value $292K Shares 20,000 Est. Cost $14.60 Unrealized
TENNECO INC 0.0%
Value $288K Shares 5,500 Est. Cost $65.73 Unrealized
BUFFALO WILD WINGS INC 0.0%
Value $282K Shares 2,100 Est. Cost $134.29 Unrealized
RIVERBED TECHNOLOGY INC 0.0%
Value $278K Shares 15,000 Est. Cost $20.64 Unrealized
MD MEDNAX INC 0.0%
Value $274K Shares 5,000 Est. Cost $58.84 Unrealized -3.6%
KRISPY KREME DOUGHNUTS INC 0.0%
Value $257K Shares 15,000 Est. Cost $16.00 Unrealized
GLU MOBILE INC 0.0%
Value $256K Shares 49,600 Est. Cost $5.16 Unrealized
RAIL FREIGHTCAR AMER INC 0.0%
Value $250K Shares 7,500 Est. Cost $28.17 Unrealized 0.0%
LYV LIVE NATION ENTERTAINMENT IN 0.0%
Value $240K Shares 10,000 Est. Cost $23.11 Unrealized 0.0%
NVS NOVARTIS A G 0.0%
Value $235K Shares 2,500 Est. Cost $90.40 Unrealized
MTLS MATERIALISE NV 0.0%
Value $225K Shares 20,030 Est. Cost $11.23 Unrealized
ZBB ENERGY CORPORATION 0.0%
Value $224K Shares 400,000 Est. Cost $0.56 Unrealized
UTI WORLDWIDE INC 0.0%
Value $213K Shares 20,000 Est. Cost $10.35 Unrealized
STREAMLINE HEALTH SOLUTIONS 0.0%
Value $208K Shares 45,000 Est. Cost $6.07 Unrealized
FLEX FLEXTRONICS INTL LTD 0.0%
Value $206K Shares 20,000 Est. Cost $7.53 Unrealized +8.5%
BOULDER BRANDS INC 0.0%
Value $204K Shares 15,000 Est. Cost $13.60 Unrealized
UNILIFE CORP NEW 0.0%
Value $172K Shares 75,000 Est. Cost $2.96 Unrealized
NANOSTRING TECHNOLOGIES INC 0.0%
Value $164K Shares 15,000 Est. Cost $10.93 Unrealized
CELESTICA INC 0.0%
Value $152K Shares 15,000 Est. Cost $12.55 Unrealized
NEW RESIDENTIAL INVT CORP 0.0%
Value $146K Shares 25,000 Est. Cost $6.48 Unrealized
ARAY ACCURAY INC 0.0%
Value $145K Shares 20,000 Est. Cost $8.11 Unrealized 0.0%
AMERICAN CAP LTD 0.0%
Value $142K Shares 10,000 Est. Cost $14.20 Unrealized
THR THERMON GROUP HLDGS INC 0.0%
Value $122K Shares 5,000 Est. Cost Unrealized
CARROLS RESTAURANT GROUP INC 0.0%
Value $107K Shares 15,000 Est. Cost $7.13 Unrealized
XOMA CORP DEL 0.0%
Value $105K Shares 25,000 Est. Cost $5.20 Unrealized
CONCORD MED SVCS HLDGS LTD 0.0%
Value $102K Shares 14,200 Est. Cost $6.51 Unrealized
QLOGIC CORP 0.0%
Value $97,000 Shares 10,600 Est. Cost $9.15 Unrealized
ENZO BIOCHEM INC 0.0%
Value $77,000 Shares 15,000 Est. Cost $3.32 Unrealized
STR HLDGS INC 0.0%
Value $73,000 Shares 50,000 Est. Cost $1.46 Unrealized
LMAT LEMAITRE VASCULAR INC 0.0%
Value $69,000 Shares 10,000 Est. Cost $6.78 Unrealized -2.2%
BONA FILM GROUP LTD 0.0%
Value $64,000 Shares 10,600 Est. Cost $6.04 Unrealized
ACELRX PHARMACEUTICALS INC 0.0%
Value $55,000 Shares 10,000 Est. Cost $11.30 Unrealized
SINOCOKING COAL & COKE CH IN 0.0%
Value $36,000 Shares 9,500 Est. Cost Unrealized
AMEDICA CORP 0.0%
Value $28,000 Shares 17,500 Est. Cost $1.60 Unrealized