Ardsley Advisory Partners as of Dec. 31, 2013
Portfolio Holdings for Ardsley Advisory Partners
Ardsley Advisory Partners holds 157 positions in its portfolio as reported in the December 2013 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| iShares Russell 2000 Index (IWM) | 16.9 | $127M | 1.1M | 115.36 | |
| Sunedison | 6.6 | $50M | 3.8M | 13.05 | |
| Canadian Solar (CSIQ) | 6.0 | $46M | 1.5M | 29.82 | |
| Jazz Pharmaceuticals (JAZZ) | 5.9 | $45M | 354k | 126.56 | |
| United Rentals (URI) | 5.2 | $39M | 500k | 77.95 | |
| Cree | 4.2 | $31M | 500k | 62.52 | |
| ITT Educational Services (ESINQ) | 3.1 | $24M | 700k | 33.58 | |
| Concho Resources | 3.0 | $23M | 210k | 108.00 | |
| Proshares Ultrashort 20+y Tr etf (TBT) | 2.6 | $20M | 250k | 79.20 | |
| Constellium Holdco B V cl a | 2.6 | $20M | 847k | 23.27 | |
| ArthroCare Corporation | 2.5 | $19M | 470k | 40.24 | |
| Industries N shs - a - (LYB) | 2.0 | $15M | 190k | 80.28 | |
| American Realty Capital Prop | 2.0 | $15M | 1.2M | 12.85 | |
| Hannon Armstrong (HASI) | 1.8 | $14M | 975k | 13.96 | |
| Home Inns & Hotels Management | 1.6 | $12M | 283k | 43.64 | |
| Supernus Pharmaceuticals (SUPN) | 1.4 | $11M | 1.4M | 7.54 | |
| Citigroup (C) | 1.4 | $10M | 200k | 52.11 | |
| Nmi Hldgs Inc cl a (NMIH) | 1.4 | $10M | 800k | 12.73 | |
| Groupon | 1.2 | $8.9M | 760k | 11.76 | |
| EnteroMedics | 1.2 | $8.8M | 4.3M | 2.04 | |
| Blucora | 1.2 | $8.7M | 300k | 29.16 | |
| Celldex Therapeutics | 1.1 | $8.6M | 357k | 24.21 | |
| American Residential Pptys I | 1.1 | $8.6M | 500k | 17.16 | |
| Gilead Sciences (GILD) | 1.1 | $8.4M | 113k | 75.10 | |
| salesforce (CRM) | 1.1 | $8.3M | 150k | 55.19 | |
| Micron Technology (MU) | 1.1 | $8.2M | 375k | 21.75 | |
| Lennar Corporation (LEN) | 1.1 | $7.9M | 200k | 39.56 | |
| Physicians Realty Trust | 1.0 | $7.8M | 615k | 12.74 | |
| Dbx Etf Tr dbxtr har cs 300 (ASHR) | 1.0 | $7.4M | 300k | 24.66 | |
| Pfizer (PFE) | 0.9 | $6.6M | 215k | 30.63 | |
| Pulte (PHM) | 0.9 | $6.6M | 325k | 20.37 | |
| Us Silica Hldgs (SLCA) | 0.8 | $6.3M | 185k | 34.11 | |
| Spansion | 0.8 | $6.3M | 450k | 13.89 | |
| Boyd Gaming Corporation (BYD) | 0.8 | $5.6M | 500k | 11.26 | |
| Cabot Oil & Gas Corporation (CTRA) | 0.7 | $5.4M | 140k | 38.76 | |
| American Homes 4 Rent-a reit (AMH) | 0.7 | $4.9M | 300k | 16.20 | |
| Westport Innovations | 0.5 | $3.9M | 200k | 19.61 | |
| EnerNOC | 0.5 | $3.6M | 210k | 17.21 | |
| World Energy Solutions | 0.5 | $3.5M | 833k | 4.25 | |
| Chart Industries (GTLS) | 0.4 | $3.3M | 35k | 95.63 | |
| Preferred Apartment Communitie | 0.4 | $3.3M | 410k | 8.04 | |
| LivePerson (LPSN) | 0.4 | $2.9M | 195k | 14.82 | |
| CECO Environmental (CECO) | 0.4 | $2.8M | 172k | 16.15 | |
| Covanta Holding Corporation | 0.3 | $2.7M | 150k | 17.75 | |
| Aruba Networks | 0.3 | $2.2M | 125k | 17.90 | |
| ShoreTel | 0.3 | $2.2M | 235k | 9.28 | |
| Berry Plastics (BERY) | 0.3 | $2.1M | 90k | 23.79 | |
| Sensata Technologies Hldg Bv | 0.3 | $1.9M | 50k | 38.78 | |
| Navistar Intl Corp pfd sr d conv | 0.2 | $1.9M | 50k | 38.20 | |
| Independence Realty Trust In (IRT) | 0.2 | $1.7M | 200k | 8.34 | |
| Quanta Services (PWR) | 0.2 | $1.6M | 50k | 31.56 | |
| Sunopta (STKL) | 0.2 | $1.3M | 133k | 10.01 | |
| Voxeljet Ag ads | 0.2 | $1.4M | 35k | 39.49 | |
| Hewlett-Packard Company | 0.2 | $1.3M | 45k | 27.98 | |
| Casella Waste Systems (CWST) | 0.2 | $1.3M | 227k | 5.80 | |
| Ameres (AMRC) | 0.2 | $1.2M | 123k | 9.66 | |
| 0.1 | $1.1M | 1.0k | 1121.00 | ||
| China Ming Yang Wind Power | 0.1 | $1.1M | 450k | 2.45 | |
| Just Energy Group | 0.1 | $1.1M | 150k | 7.15 | |
| Pattern Energy | 0.1 | $1.1M | 35k | 30.31 | |
| Polypore International | 0.1 | $973k | 25k | 38.92 | |
| Veeco Instruments (VECO) | 0.1 | $987k | 30k | 32.90 | |
| Sungy Mobile Ltd adr rep ord a | 0.1 | $985k | 48k | 20.52 | |
| Globe Specialty Metals | 0.1 | $901k | 50k | 18.02 | |
| MeadWestva | 0.1 | $923k | 25k | 36.92 | |
| Trimble Navigation (TRMB) | 0.1 | $868k | 25k | 34.72 | |
| New Oriental Education & Tech | 0.1 | $882k | 28k | 31.50 | |
| China Lodging | 0.1 | $914k | 30k | 30.47 | |
| Marrone Bio Innovations | 0.1 | $889k | 50k | 17.78 | |
| JetBlue Airways Corporation (JBLU) | 0.1 | $854k | 100k | 8.54 | |
| MasTec (MTZ) | 0.1 | $818k | 25k | 32.72 | |
| PowerSecure International | 0.1 | $859k | 50k | 17.18 | |
| PAREXEL International Corporation | 0.1 | $768k | 17k | 45.18 | |
| Celgene Corporation | 0.1 | $760k | 4.5k | 168.89 | |
| WuXi PharmaTech | 0.1 | $652k | 17k | 38.35 | |
| EnerSys (ENS) | 0.1 | $701k | 10k | 70.10 | |
| Mead Johnson Nutrition | 0.1 | $586k | 7.0k | 83.71 | |
| F5 Networks (FFIV) | 0.1 | $636k | 7.0k | 90.86 | |
| Microsoft Corporation (MSFT) | 0.1 | $561k | 15k | 37.40 | |
| Hubbell Incorporated | 0.1 | $545k | 5.0k | 109.00 | |
| Darling International (DAR) | 0.1 | $522k | 25k | 20.88 | |
| VeriFone Systems | 0.1 | $536k | 20k | 26.80 | |
| Capstone Turbine Corporation | 0.1 | $516k | 400k | 1.29 | |
| VMware | 0.1 | $504k | 5.6k | 89.68 | |
| Aixtron | 0.1 | $508k | 35k | 14.51 | |
| Expedia (EXPE) | 0.1 | $557k | 8.0k | 69.62 | |
| Tripadvisor (TRIP) | 0.1 | $497k | 6.0k | 82.83 | |
| Express Scripts Holding | 0.1 | $562k | 8.0k | 70.25 | |
| Himax Technologies (HIMX) | 0.1 | $441k | 30k | 14.70 | |
| Cardinal Health (CAH) | 0.1 | $434k | 6.5k | 66.77 | |
| Aetna | 0.1 | $480k | 7.0k | 68.57 | |
| Agilent Technologies Inc C ommon (A) | 0.1 | $429k | 7.5k | 57.20 | |
| Medivation | 0.1 | $447k | 7.0k | 63.86 | |
| Sonus Networks | 0.1 | $473k | 150k | 3.15 | |
| ChinaCache International Holdings | 0.1 | $463k | 52k | 8.90 | |
| Hca Holdings (HCA) | 0.1 | $453k | 9.5k | 47.68 | |
| Proshares Tr Ii Ultrashort Ye etf (YCS) | 0.1 | $418k | 5.9k | 70.85 | |
| Clovis Oncology | 0.1 | $422k | 7.0k | 60.29 | |
| Zbb Energy Corporation | 0.1 | $422k | 474k | 0.89 | |
| Intel Corporation (INTC) | 0.1 | $389k | 15k | 25.93 | |
| DaVita (DVA) | 0.1 | $380k | 6.0k | 63.33 | |
| McKesson Corporation (MCK) | 0.1 | $404k | 2.5k | 161.60 | |
| PerkinElmer (RVTY) | 0.1 | $412k | 10k | 41.20 | |
| Mellanox Technologies | 0.1 | $400k | 10k | 39.96 | |
| Abbvie (ABBV) | 0.1 | $370k | 7.0k | 52.86 | |
| Zoetis Inc Cl A (ZTS) | 0.1 | $392k | 12k | 32.67 | |
| Cancer Genetics | 0.1 | $379k | 28k | 13.78 | |
| Applied Optoelectronics (AAOI) | 0.1 | $341k | 23k | 15.03 | |
| Baxter International (BAX) | 0.0 | $278k | 4.0k | 69.50 | |
| Perfect World | 0.0 | $267k | 15k | 17.80 | |
| Broadcom Corporation | 0.0 | $296k | 10k | 29.60 | |
| Alere | 0.0 | $272k | 7.5k | 36.27 | |
| Lam Research Corporation (LRCX) | 0.0 | $272k | 5.0k | 54.40 | |
| Applied Micro Circuits Corporation | 0.0 | $334k | 25k | 13.36 | |
| Centene Corporation (CNC) | 0.0 | $295k | 5.0k | 59.00 | |
| Riverbed Technology | 0.0 | $271k | 15k | 18.07 | |
| Cambrex Corporation | 0.0 | $267k | 15k | 17.80 | |
| St. Jude Medical | 0.0 | $310k | 5.0k | 62.00 | |
| Allot Communications (ALLT) | 0.0 | $303k | 20k | 15.15 | |
| Amtech Systems (ASYS) | 0.0 | $314k | 45k | 6.96 | |
| FutureFuel (FF) | 0.0 | $316k | 20k | 15.80 | |
| Tornier Nv | 0.0 | $329k | 18k | 18.80 | |
| Ja Solar Holdings Co Ltd spon adr rep5ord | 0.0 | $321k | 35k | 9.17 | |
| Metropcs Communications (TMUS) | 0.0 | $336k | 10k | 33.60 | |
| Actavis | 0.0 | $336k | 2.0k | 168.00 | |
| Eli Lilly & Co. (LLY) | 0.0 | $255k | 5.0k | 51.00 | |
| Acxiom Corporation | 0.0 | $259k | 7.0k | 37.00 | |
| Nokia Corporation (NOK) | 0.0 | $243k | 30k | 8.10 | |
| Merck & Co (MRK) | 0.0 | $250k | 5.0k | 50.00 | |
| Zimmer Holdings (ZBH) | 0.0 | $233k | 2.5k | 93.20 | |
| SeaChange International | 0.0 | $207k | 17k | 12.18 | |
| Marvell Technology Group | 0.0 | $216k | 15k | 14.40 | |
| Multi-Fineline Electronix | 0.0 | $208k | 15k | 13.87 | |
| Enzo Biochem (ENZ) | 0.0 | $248k | 85k | 2.92 | |
| EXACT Sciences Corporation (EXAS) | 0.0 | $235k | 20k | 11.75 | |
| Trinity Biotech | 0.0 | $251k | 10k | 25.10 | |
| Country Syl Ckng Restaurant Chain | 0.0 | $201k | 20k | 10.05 | |
| Yelp Inc cl a (YELP) | 0.0 | $207k | 3.0k | 69.00 | |
| Icon (ICLR) | 0.0 | $202k | 5.0k | 40.40 | |
| Ipath S&p 500 Vix S/t Fu Etn | 0.0 | $213k | 5.0k | 42.60 | |
| 0.0 | $255k | 4.0k | 63.75 | ||
| NVIDIA Corporation (NVDA) | 0.0 | $160k | 10k | 16.00 | |
| Boston Scientific Corporation (BSX) | 0.0 | $180k | 15k | 12.00 | |
| BioScrip | 0.0 | $148k | 20k | 7.40 | |
| Jabil Circuit (JBL) | 0.0 | $174k | 10k | 17.40 | |
| LOGITECH INTERNATIONAL SA APP Com Stk (LOGI) | 0.0 | $137k | 10k | 13.70 | |
| OraSure Technologies (OSUR) | 0.0 | $126k | 20k | 6.30 | |
| Alcatel-Lucent | 0.0 | $132k | 30k | 4.40 | |
| Concord Medical Services Holding (CCM) | 0.0 | $164k | 30k | 5.47 | |
| Nanosphere | 0.0 | $115k | 50k | 2.30 | |
| LeMaitre Vascular (LMAT) | 0.0 | $160k | 20k | 8.00 | |
| Tearlab Corp | 0.0 | $140k | 15k | 9.33 | |
| Streamline Health Solutions (STRM) | 0.0 | $175k | 25k | 7.00 | |
| Acelrx Pharmaceuticals | 0.0 | $113k | 10k | 11.30 | |
| Celestica (CLS) | 0.0 | $104k | 10k | 10.40 | |
| China Finance Online | 0.0 | $63k | 10k | 6.30 | |
| AVANIR Pharmaceuticals | 0.0 | $34k | 10k | 3.40 |
