Ardsley Advisory Partners

Ardsley Advisory Partners as of Dec. 31, 2014

Portfolio Holdings for Ardsley Advisory Partners

Ardsley Advisory Partners holds 174 positions in its portfolio as reported in the December 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Sunedison 6.7 $42M 2.2M 19.51
Jazz Pharmaceuticals (JAZZ) 6.6 $41M 253k 163.73
Zimmer Holdings (ZBH) 6.1 $39M 341k 113.42
Solarcity 4.9 $31M 581k 53.48
Hannon Armstrong (HASI) 3.8 $24M 1.7M 14.23
Gilead Sciences (GILD) 3.6 $23M 244k 94.26
Barrick Gold Corp (GOLD) 3.1 $20M 1.8M 10.75
Bank of America Corporation (BAC) 3.0 $19M 1.1M 17.89
Citigroup (C) 3.0 $19M 350k 54.12
Community Health Systems (CYH) 2.8 $18M 330k 53.92
Alibaba Group Holding (BABA) 2.8 $18M 170k 103.94
Supernus Pharmaceuticals (SUPN) 2.5 $16M 1.9M 8.30
F5 Networks (FFIV) 2.3 $14M 110k 130.46
BioScrip 2.1 $13M 1.9M 6.99
Hd Supply 2.0 $13M 429k 29.49
Physicians Realty Trust 2.0 $13M 765k 16.60
United Rentals (URI) 1.9 $12M 120k 102.01
Melco Crown Entertainment (MLCO) 1.9 $12M 470k 25.40
Independence Realty Trust In (IRT) 1.6 $10M 1.1M 9.31
MasTec (MTZ) 1.6 $10M 450k 22.61
Verint Systems (VRNT) 1.6 $10M 173k 58.28
WebMD Health 1.5 $9.7M 246k 39.55
BroadSoft 1.4 $9.1M 313k 29.02
Rite Aid Corporation 1.4 $8.7M 1.2M 7.52
Northstar Rlty Fin 1.3 $8.3M 470k 17.58
Nmi Hldgs Inc cl a (NMIH) 1.2 $7.9M 865k 9.13
ARM Holdings 1.2 $7.6M 165k 46.30
Callidus Software 1.2 $7.6M 465k 16.33
Industries N shs - a - (LYB) 1.2 $7.5M 95k 79.39
Delta Air Lines (DAL) 1.2 $7.4M 150k 49.19
Constellium Holdco B V cl a 1.1 $7.0M 426k 16.43
State National Cos 0.9 $6.0M 502k 11.98
Covanta Holding Corporation 0.9 $5.8M 263k 22.01
Cambrex Corporation 0.9 $5.6M 257k 21.62
General Motors Company (GM) 0.8 $5.2M 150k 34.91
Applied Optoelectronics (AAOI) 0.8 $4.8M 427k 11.22
World Energy Solutions 0.7 $4.6M 833k 5.49
City Office Reit (CIO) 0.6 $3.6M 283k 12.80
Us Silica Hldgs (SLCA) 0.6 $3.5M 135k 25.69
Tronox 0.6 $3.4M 144k 23.88
Rubicon Proj 0.5 $3.0M 185k 16.14
Tower Semiconductor (TSEM) 0.4 $2.8M 210k 13.33
Deere & Company (DE) 0.3 $2.2M 25k 88.48
3D Systems Corporation (DDD) 0.3 $2.0M 60k 32.87
Visteon Corporation (VC) 0.3 $1.9M 18k 106.86
Sunopta (STKL) 0.3 $1.7M 146k 11.85
Pfizer (PFE) 0.3 $1.6M 53k 31.14
Delphi Automotive 0.3 $1.6M 23k 72.71
Nordstrom (JWN) 0.2 $1.6M 20k 79.40
First Solar (FSLR) 0.2 $1.6M 35k 44.60
Cree 0.2 $1.4M 44k 32.20
Acuity Brands (AYI) 0.2 $1.4M 9.8k 140.10
Harman International Industries 0.2 $1.3M 13k 106.72
Red Robin Gourmet Burgers (RRGB) 0.2 $1.3M 17k 77.00
Carmike Cinemas 0.2 $1.3M 50k 26.28
CECO Environmental (CECO) 0.2 $1.3M 84k 15.54
BorgWarner (BWA) 0.2 $1.2M 23k 54.98
Stratasys (SSYS) 0.2 $1.2M 15k 83.13
Pattern Energy 0.2 $1.2M 50k 24.66
Best Buy (BBY) 0.2 $1.2M 30k 38.97
EnerSys (ENS) 0.2 $1.2M 19k 61.70
Tcp International Holdings L 0.2 $1.2M 193k 6.15
Masco Corporation (MAS) 0.2 $1.1M 45k 25.20
Sensata Technologies Hldg Bv 0.2 $1.2M 22k 52.41
WABCO Holdings 0.2 $1.0M 10k 104.80
Trex Company (TREX) 0.2 $1.0M 25k 42.56
Universal Display Corporation (OLED) 0.2 $1.1M 39k 27.74
Dick's Sporting Goods (DKS) 0.2 $993k 20k 49.65
Actavis 0.2 $1.0M 4.0k 257.50
Ryder System (R) 0.1 $929k 10k 92.90
Libbey 0.1 $943k 30k 31.43
Lions Gate Entertainment 0.1 $961k 30k 32.03
SPDR S&P Retail (XRT) 0.1 $960k 10k 96.00
EMC Corporation 0.1 $892k 30k 29.73
Huntsman Corporation (HUN) 0.1 $912k 40k 22.80
Expedia (EXPE) 0.1 $854k 10k 85.40
Cardinal Health (CAH) 0.1 $807k 10k 80.70
Mueller Water Products (MWA) 0.1 $850k 83k 10.24
Maxwell Technologies 0.1 $805k 88k 9.12
Trimble Navigation (TRMB) 0.1 $786k 30k 26.55
Broadcom Corporation 0.1 $758k 18k 43.31
Vitamin Shoppe 0.1 $729k 15k 48.60
AtriCure (ATRC) 0.1 $739k 37k 19.97
Hca Holdings (HCA) 0.1 $734k 10k 73.40
Voya Financial (VOYA) 0.1 $742k 18k 42.40
CVS Caremark Corporation (CVS) 0.1 $674k 7.0k 96.29
American Axle & Manufact. Holdings (AXL) 0.1 $678k 30k 22.60
Tutor Perini Corporation (TPC) 0.1 $722k 30k 24.07
Polypore International 0.1 $706k 15k 47.07
Ormat Technologies (ORA) 0.1 $669k 25k 27.20
Del Friscos Restaurant 0.1 $712k 30k 23.73
Pinnacle Foods Inc De 0.1 $706k 20k 35.30
Silver Spring Networks 0.1 $711k 84k 8.43
Advanced Drain Sys Inc Del (WMS) 0.1 $689k 30k 22.97
Merck & Co (MRK) 0.1 $625k 11k 56.82
Hawaiian Holdings (HA) 0.1 $651k 25k 26.04
Armstrong World Industries (AWI) 0.1 $639k 13k 51.12
TravelCenters of America 0.1 $631k 50k 12.62
Tenet Healthcare Corporation (THC) 0.1 $633k 13k 50.64
ICICI Bank (IBN) 0.1 $578k 50k 11.56
Cameco Corporation (CCJ) 0.1 $574k 35k 16.40
Granite Construction (GVA) 0.1 $570k 15k 38.00
Krispy Kreme Doughnuts 0.1 $592k 30k 19.73
Tenne 0.1 $566k 10k 56.60
KapStone Paper and Packaging 0.1 $586k 20k 29.30
Mattress Firm Holding 0.1 $581k 10k 58.10
Regions Financial Corporation (RF) 0.1 $528k 50k 10.56
Nokia Corporation (NOK) 0.1 $511k 65k 7.86
Nextera Energy (NEE) 0.1 $531k 5.0k 106.20
United States Oil Fund 0.1 $509k 25k 20.36
Yahoo! 0.1 $505k 10k 50.50
Clear Channel Outdoor Holdings 0.1 $477k 45k 10.60
Veeco Instruments (VECO) 0.1 $523k 15k 34.87
EnerNOC 0.1 $528k 34k 15.44
Green Plains Renewable Energy (GPRE) 0.1 $496k 20k 24.80
Cerner Corporation 0.1 $453k 7.0k 64.71
MeadWestva 0.1 $444k 10k 44.40
STAAR Surgical Company (STAA) 0.1 $456k 50k 9.12
Louisiana-Pacific Corporation (LPX) 0.1 $414k 25k 16.56
Celadon (CGIP) 0.1 $454k 20k 22.70
First Niagara Financial 0.1 $422k 50k 8.44
KKR & Co 0.1 $464k 20k 23.20
Trinity Biotech 0.1 $438k 25k 17.52
First Tr Exch Trd Alpha Fd I china alphadex (FCA) 0.1 $465k 40k 11.62
Ishares Inc msci india index (INDA) 0.1 $449k 15k 29.93
Universal Health Services (UHS) 0.1 $389k 3.5k 111.14
Office Depot 0.1 $386k 45k 8.58
Hertz Global Holdings 0.1 $374k 15k 24.93
ON Semiconductor (ON) 0.1 $355k 35k 10.14
Akorn 0.1 $362k 10k 36.20
Accuray Incorporated (ARAY) 0.1 $378k 50k 7.56
Carrols Restaurant (TAST) 0.1 $382k 50k 7.64
Unilife US 0.1 $402k 120k 3.35
Nanostring Technologies (NSTGQ) 0.1 $348k 25k 13.92
Dipexium Pharmaceuticals 0.1 $398k 35k 11.37
Manitowoc Company 0.1 $332k 15k 22.13
Thermo Fisher Scientific (TMO) 0.1 $313k 2.5k 125.20
Celgene Corporation 0.1 $336k 3.0k 112.00
Mednax (MD) 0.1 $331k 5.0k 66.20
Cardiovascular Systems 0.1 $301k 10k 30.10
Oasis Petroleum 0.1 $331k 20k 16.55
Amtech Systems (ASYS) 0.1 $290k 28k 10.21
Eaton (ETN) 0.1 $340k 5.0k 68.00
Berry Plastics (BERY) 0.1 $312k 9.9k 31.52
Cancer Genetics 0.1 $334k 50k 6.68
Biotelemetry 0.1 $301k 30k 10.03
Opower 0.1 $301k 21k 14.22
Orion Engineered Carbons (OEC) 0.1 $340k 20k 17.00
Novartis (NVS) 0.0 $232k 2.5k 92.80
Capstone Turbine Corporation 0.0 $225k 304k 0.74
Enzo Biochem (ENZ) 0.0 $222k 50k 4.44
IntraLinks Holdings 0.0 $238k 20k 11.90
Proshares Ultrashort 20+y Tr etf (TBT) 0.0 $278k 6.0k 46.33
Boston Scientific Corporation (BSX) 0.0 $199k 15k 13.27
Medtronic 0.0 $217k 3.0k 72.33
Albany Molecular Research 0.0 $163k 10k 16.30
Great Lakes Dredge & Dock Corporation (GLDD) 0.0 $209k 24k 8.57
Streamline Health Solutions (STRM) 0.0 $217k 50k 4.34
ProShares UltraShort Euro (EUO) 0.0 $216k 10k 21.60
IGI Laboratories 0.0 $220k 25k 8.80
Broadwind Energy (BWEN) 0.0 $186k 35k 5.39
E2open 0.0 $192k 20k 9.60
Continental Bldg Prods 0.0 $177k 10k 17.70
Horizon Pharma 0.0 $193k 15k 12.87
New Residential Investment (RITM) 0.0 $160k 13k 12.80
Ehi Car Svcs Ltd spon ads cl a 0.0 $163k 20k 8.14
LeMaitre Vascular (LMAT) 0.0 $153k 20k 7.65
Alimera Sciences 0.0 $111k 20k 5.55
Acelrx Pharmaceuticals 0.0 $67k 10k 6.70
XOMA CORP Common equity shares 0.0 $90k 25k 3.60
Alcobra 0.0 $56k 15k 3.73
Abengoa Sa 0.0 $48k 19k 2.56
Foamix Pharmaceuticals 0.0 $70k 10k 7.00
Amedica 0.0 $14k 18k 0.80