Ardsley Advisory Partners

Ardsley Advisory Partners as of Sept. 30, 2014

Portfolio Holdings for Ardsley Advisory Partners

Ardsley Advisory Partners holds 176 positions in its portfolio as reported in the September 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
iShares Russell 2000 Index (IWM) 11.5 $88M 800k 109.35
Gilead Sciences (GILD) 9.7 $74M 691k 106.45
Sunedison 7.0 $53M 2.8M 18.88
Jazz Pharmaceuticals (JAZZ) 5.7 $43M 268k 160.56
Zimmer Holdings (ZBH) 4.9 $37M 367k 100.55
Constellium Holdco B V cl a 2.7 $20M 825k 24.61
MasTec (MTZ) 2.6 $19M 635k 30.62
Bonanza Creek Energy 2.4 $19M 325k 56.90
Hannon Armstrong (HASI) 2.4 $19M 1.3M 13.82
Tronox 2.2 $17M 653k 26.05
Supernus Pharmaceuticals (SUPN) 2.1 $16M 1.8M 8.69
Diamondback Energy (FANG) 2.1 $16M 210k 74.78
Alibaba Group Holding (BABA) 2.0 $15M 170k 88.85
WebMD Health 1.8 $14M 334k 41.81
United Rentals (URI) 1.7 $13M 115k 111.10
F5 Networks (FFIV) 1.7 $13M 107k 118.74
Solarcity 1.6 $12M 200k 59.60
Ares Capital Corporation (ARCC) 1.5 $12M 725k 16.16
Delta Air Lines (DAL) 1.5 $12M 320k 36.15
Physicians Realty Trust 1.5 $11M 825k 13.72
BioScrip 1.5 $11M 1.6M 6.91
Verint Systems (VRNT) 1.5 $11M 201k 55.61
Green Plains Renewable Energy (GPRE) 1.2 $9.2M 245k 37.39
Century Communities (CCS) 1.2 $9.1M 527k 17.35
Laredo Petroleum Holdings 1.2 $9.1M 408k 22.41
Methanex Corp (MEOH) 1.1 $8.7M 130k 66.80
Nmi Hldgs Inc cl a (NMIH) 1.0 $7.5M 865k 8.65
National Gen Hldgs 1.0 $7.4M 441k 16.89
Celldex Therapeutics 1.0 $7.3M 565k 12.96
Ciena Corporation (CIEN) 1.0 $7.3M 438k 16.72
Applied Optoelectronics (AAOI) 0.9 $6.9M 430k 16.10
Rsp Permian 0.9 $6.6M 260k 25.56
Independence Realty Trust In (IRT) 0.9 $6.5M 675k 9.68
RF Micro Devices 0.8 $6.5M 560k 11.54
Covanta Holding Corporation 0.7 $5.5M 258k 21.22
Cambrex Corporation 0.7 $5.0M 270k 18.68
Acorda Therapeutics 0.7 $5.0M 148k 33.88
TASER International 0.7 $4.9M 320k 15.44
World Energy Solutions 0.5 $4.1M 833k 4.91
JinkoSolar Holding (JKS) 0.5 $4.1M 150k 27.49
EnerSys (ENS) 0.5 $4.0M 67k 58.64
Ja Solar Holdings Co Ltd spon adr rep5ord 0.5 $4.0M 430k 9.25
Preferred Apartment Communitie 0.4 $3.0M 355k 8.32
Delphi Automotive 0.4 $2.9M 48k 61.33
Sensata Technologies Hldg Bv 0.4 $2.8M 63k 44.53
First Solar (FSLR) 0.3 $2.6M 40k 65.80
Tower Semiconductor (TSEM) 0.3 $2.0M 200k 10.17
Berry Plastics (BERY) 0.3 $2.0M 80k 25.24
Sunopta (STKL) 0.2 $1.7M 145k 12.07
Tyson Foods (TSN) 0.2 $1.6M 40k 39.38
CECO Environmental (CECO) 0.2 $1.6M 116k 13.40
Proshares Ultrashort 20+y Tr etf (TBT) 0.2 $1.6M 29k 56.32
Pfizer (PFE) 0.2 $1.6M 53k 29.56
3M Company (MMM) 0.2 $1.4M 10k 141.70
Baidu (BIDU) 0.2 $1.4M 6.5k 218.15
PMFG 0.2 $1.4M 274k 5.00
Globe Specialty Metals 0.2 $1.3M 73k 18.20
Molson Coors Brewing Company (TAP) 0.2 $1.3M 18k 74.46
Cemex SAB de CV (CX) 0.2 $1.3M 100k 13.04
Apple (AAPL) 0.2 $1.2M 12k 100.75
Monsanto Company 0.1 $1.1M 10k 112.50
General Electric Company 0.1 $1.0M 40k 25.62
Quanta Services (PWR) 0.1 $1.1M 30k 36.30
Industries N shs - a - (LYB) 0.1 $1.1M 10k 108.70
Eagle Materials (EXP) 0.1 $1.0M 10k 101.80
Cree 0.1 $1.0M 25k 40.96
Callidus Software 0.1 $994k 83k 12.02
Actavis 0.1 $965k 4.0k 241.25
Amtech Systems (ASYS) 0.1 $927k 87k 10.70
Terraform Power 0.1 $938k 33k 28.86
Morgan Stanley (MS) 0.1 $864k 25k 34.56
Alcoa 0.1 $805k 50k 16.10
Triplepoint Venture Gr Bdc cs (TPVG) 0.1 $804k 55k 14.62
Cardinal Health (CAH) 0.1 $749k 10k 74.90
Copart (CPRT) 0.1 $783k 25k 31.32
Nokia Corporation (NOK) 0.1 $761k 90k 8.46
Polypore International 0.1 $778k 20k 38.90
Twitter 0.1 $732k 14k 51.55
Yingli Green Energy Hold 0.1 $669k 215k 3.11
Ryder System (R) 0.1 $675k 7.5k 90.00
Agilent Technologies Inc C ommon (A) 0.1 $712k 13k 56.96
Trinity Industries (TRN) 0.1 $701k 15k 46.73
Lions Gate Entertainment 0.1 $659k 20k 32.95
FutureFuel (FF) 0.1 $654k 55k 11.89
Hca Holdings (HCA) 0.1 $705k 10k 70.50
Xylem (XYL) 0.1 $710k 20k 35.50
Renewable Energy 0.1 $711k 70k 10.16
Regional Management (RM) 0.1 $718k 40k 17.95
Pinnacle Foods Inc De 0.1 $653k 20k 32.65
qunar Cayman Is Ltd spns adr cl b 0.1 $686k 25k 27.66
Cisco Systems (CSCO) 0.1 $624k 25k 25.16
MeadWestva 0.1 $614k 15k 40.93
Plantronics 0.1 $612k 13k 47.81
Deere & Company (DE) 0.1 $574k 7.0k 82.00
Merck & Co (MRK) 0.1 $593k 10k 59.30
Immersion Corporation (IMMR) 0.1 $577k 67k 8.57
Morgan Stanley China A Share Fund (CAF) 0.1 $607k 25k 24.28
SM Energy (SM) 0.1 $585k 7.5k 78.00
Fortinet (FTNT) 0.1 $591k 23k 25.26
Ensco Plc Shs Class A 0.1 $620k 15k 41.33
Eros International 0.1 $584k 40k 14.60
CVS Caremark Corporation (CVS) 0.1 $557k 7.0k 79.57
Biogen Idec (BIIB) 0.1 $496k 1.5k 330.67
Paccar (PCAR) 0.1 $569k 10k 56.90
CNinsure 0.1 $557k 101k 5.50
Super Micro Computer (SMCI) 0.1 $521k 18k 29.44
Celgene Corporation 0.1 $569k 6.0k 94.83
Capstone Turbine Corporation 0.1 $493k 461k 1.07
Citigroup (C) 0.1 $518k 10k 51.80
Tenaris (TS) 0.1 $456k 10k 45.60
CSX Corporation (CSX) 0.1 $481k 15k 32.07
Western Digital (WDC) 0.1 $477k 4.9k 97.35
Newfield Exploration 0.1 $463k 13k 37.04
Aetna 0.1 $425k 5.3k 80.95
WABCO Holdings 0.1 $455k 5.0k 91.00
Maxwell Technologies 0.1 $436k 50k 8.72
Celadon (CGIP) 0.1 $477k 25k 19.47
Euronet Worldwide (EEFT) 0.1 $478k 10k 47.80
China Ming Yang Wind Power 0.1 $478k 157k 3.04
Proshares Tr Ii Ultrashort Ye etf (YCS) 0.1 $447k 5.9k 75.76
Northstar Rlty Fin 0.1 $442k 25k 17.68
Orion Engineered Carbons (OEC) 0.1 $441k 25k 17.64
China Mobile 0.1 $376k 6.4k 58.75
Cerner Corporation 0.1 $417k 7.0k 59.57
Libbey 0.1 $394k 15k 26.27
Tutor Perini Corporation (TPC) 0.1 $396k 15k 26.40
AngioDynamics (ANGO) 0.1 $412k 30k 13.73
NN (NNBR) 0.1 $401k 15k 26.73
Trinity Biotech 0.1 $365k 20k 18.25
Te Connectivity Ltd for (TEL) 0.1 $415k 7.5k 55.33
Groupon 0.1 $379k 57k 6.68
Grifols S A Sponsored Adr R (GRFS) 0.1 $351k 10k 35.10
Abbvie (ABBV) 0.1 $404k 7.0k 57.71
Kofax 0.1 $387k 50k 7.74
Canadian Solar Inc sr cv regs nt 19 0.1 $358k 10k 35.80
Boston Scientific Corporation (BSX) 0.0 $295k 25k 11.80
Tenne 0.0 $288k 5.5k 52.36
Atlas Air Worldwide Holdings 0.0 $330k 10k 33.00
Riverbed Technology 0.0 $278k 15k 18.53
Buffalo Wild Wings 0.0 $282k 2.1k 134.29
Mednax (MD) 0.0 $274k 5.0k 54.80
Mellanox Technologies 0.0 $319k 7.1k 44.93
Calix (CALX) 0.0 $335k 35k 9.57
Swift Transportation Company 0.0 $315k 15k 21.00
AtriCure (ATRC) 0.0 $294k 20k 14.70
Biotelemetry 0.0 $336k 50k 6.72
Continental Bldg Prods 0.0 $292k 20k 14.60
Uti Worldwide 0.0 $213k 20k 10.65
Novartis (NVS) 0.0 $235k 2.5k 94.00
Krispy Kreme Doughnuts 0.0 $257k 15k 17.13
Live Nation Entertainment (LYV) 0.0 $240k 10k 24.00
FreightCar America (RAIL) 0.0 $250k 7.5k 33.33
Flextronics International Ltd Com Stk (FLEX) 0.0 $206k 20k 10.30
Streamline Health Solutions (STRM) 0.0 $208k 45k 4.62
Glu Mobile 0.0 $256k 50k 5.16
Smart Balance 0.0 $204k 15k 13.60
Zbb Energy Corporation 0.0 $224k 400k 0.56
Materalise Nv (MTLS) 0.0 $225k 20k 11.23
Celestica (CLS) 0.0 $152k 15k 10.13
American Capital 0.0 $142k 10k 14.20
Accuray Incorporated (ARAY) 0.0 $145k 20k 7.25
Unilife US 0.0 $172k 75k 2.29
Thermon Group Holdings (THR) 0.0 $122k 5.0k 24.40
New Residential Invt 0.0 $146k 25k 5.84
Nanostring Technologies (NSTGQ) 0.0 $164k 15k 10.93
QLogic Corporation 0.0 $97k 11k 9.15
Enzo Biochem (ENZ) 0.0 $77k 15k 5.13
Concord Medical Services Holding (CCM) 0.0 $102k 14k 7.18
Carrols Restaurant (TAST) 0.0 $107k 15k 7.13
STR Holdings 0.0 $73k 50k 1.46
LeMaitre Vascular (LMAT) 0.0 $69k 10k 6.90
D Bona Film Group 0.0 $64k 11k 6.04
Acelrx Pharmaceuticals 0.0 $55k 10k 5.50
XOMA CORP Common equity shares 0.0 $105k 25k 4.20
SinoCoking Coal and Coke Chem Ind 0.0 $36k 9.5k 3.79
Amedica 0.0 $28k 18k 1.60