Ardsley Advisory Partners

Ardsley Advisory Partners as of June 30, 2019

Portfolio Holdings for Ardsley Advisory Partners

Ardsley Advisory Partners holds 142 positions in its portfolio as reported in the June 2019 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Anthem (ELV) 7.4 $46M 165k 282.06
Vaneck Vectors Semiconductor Etf semiconductor (SMH) 6.2 $39M 350k 110.18
USA Technologies 5.2 $33M 4.4M 7.43
Fortress Trans Infrst Invs L 4.9 $31M 2.0M 15.08
Sunopta (STKL) 4.4 $28M 8.4M 3.29
Just Energy Group 4.2 $26M 6.1M 4.30
Sunrun (RUN) 4.2 $26M 1.4M 18.76
Enviva Partners Lp master ltd part 4.0 $25M 800k 31.48
Atlantica Yield (AY) 3.3 $21M 905k 22.66
Microsoft Corporation (MSFT) 3.2 $20M 148k 133.91
Walt Disney Company (DIS) 3.1 $19M 138k 139.73
Upland Software (UPLD) 2.8 $18M 388k 45.44
Anaplan 2.5 $16M 310k 50.42
Zendesk 2.5 $15M 173k 89.02
Medifast (MED) 2.0 $13M 100k 128.15
General Electric Company 2.0 $13M 1.2M 10.44
Bristol Myers Squibb (BMY) 1.9 $12M 259k 45.29
Biohaven Pharmaceutical Holding 1.8 $11M 261k 43.82
STAAR Surgical Company (STAA) 1.8 $11M 375k 29.38
Advanced Micro Devices (AMD) 1.6 $10M 333k 30.37
Floor & Decor Hldgs Inc cl a (FND) 1.5 $9.6M 230k 41.92
Xilinx 1.4 $8.8M 75k 117.79
iShares FTSE/Xinhua China 25 Index (FXI) 1.4 $8.6M 200k 42.77
iShares Russell 2000 Index (IWM) 1.2 $7.8M 50k 155.52
Adobe Systems Incorporated (ADBE) 1.2 $7.7M 26k 294.65
iShares Barclays 20+ Yr Treas.Bond (TLT) 1.1 $6.6M 50k 132.82
Knowles (KN) 1.0 $6.5M 355k 18.29
Organigram Holdings In 1.0 $6.4M 1.0M 6.44
First Solar (FSLR) 0.9 $5.9M 89k 65.68
Aquaventure Holdings 0.9 $5.7M 285k 19.96
Polarityte 0.9 $5.6M 976k 5.71
Okta Inc cl a (OKTA) 0.9 $5.6M 45k 123.56
Marrone Bio Innovations 0.9 $5.5M 3.7M 1.50
Evoqua Water Technologies Corp 0.8 $5.3M 371k 14.24
Deutsche Bank Ag-registered (DB) 0.7 $4.6M 600k 7.63
Yext (YEXT) 0.7 $4.5M 225k 20.10
NRG Energy (NRG) 0.7 $4.4M 125k 35.12
Progenics Pharmaceuticals 0.6 $4.0M 650k 6.17
Skyline Corporation (SKY) 0.6 $3.9M 143k 27.40
Cloudera 0.5 $3.2M 607k 5.27
Iteris (ITI) 0.5 $3.0M 575k 5.17
I.D. Systems 0.5 $3.0M 512k 5.88
Spdr S&p 500 Etf (SPY) 0.5 $2.9M 10k 293.00
Altra Holdings 0.4 $2.6M 72k 35.89
Amyris (AMRSQ) 0.4 $2.5M 699k 3.57
UnitedHealth (UNH) 0.3 $2.2M 9.0k 243.89
Tpi Composites (TPIC) 0.3 $2.0M 80k 24.72
Servicenow (NOW) 0.3 $1.9M 7.0k 275.57
Rumbleon Inc cl b 0.3 $2.0M 437k 4.48
Celgene Corporation 0.3 $1.8M 20k 92.46
Itron (ITRI) 0.3 $1.7M 28k 62.58
Hca Holdings (HCA) 0.2 $1.5M 11k 135.18
Boston Scientific Corporation (BSX) 0.2 $1.4M 33k 42.97
T2 Biosystems 0.2 $1.5M 875k 1.68
Generac Holdings (GNRC) 0.2 $1.4M 20k 69.40
Invesco Exchng Traded Fd Tr china technlgy (CQQQ) 0.2 $1.4M 30k 45.30
Thermo Fisher Scientific (TMO) 0.2 $1.3M 4.5k 293.56
Abbott Laboratories (ABT) 0.2 $1.3M 15k 83.80
Stryker Corporation (SYK) 0.2 $1.2M 6.0k 205.50
Workday Inc cl a (WDAY) 0.2 $1.2M 6.0k 205.67
Global Wtr Res (GWRS) 0.2 $1.2M 117k 10.44
Cirrus Logic (CRUS) 0.2 $1.1M 25k 43.72
Eli Lilly & Co. (LLY) 0.1 $942k 8.5k 110.82
Vertex Pharmaceuticals Incorporated (VRTX) 0.1 $917k 5.0k 183.40
EnerSys (ENS) 0.1 $960k 14k 68.57
Facebook Inc cl a (META) 0.1 $965k 5.0k 193.00
Lumentum Hldgs (LITE) 0.1 $935k 18k 53.43
Clearway Energy Inc cl a (CWEN.A) 0.1 $968k 60k 16.13
Cornerstone Buil 0.1 $904k 155k 5.83
Analog Devices (ADI) 0.1 $790k 7.0k 112.86
Starbucks Corporation (SBUX) 0.1 $838k 10k 83.80
Zimmer Holdings (ZBH) 0.1 $824k 7.0k 117.71
Becton, Dickinson and (BDX) 0.1 $756k 3.0k 252.00
Vertex Energy (VTNR) 0.1 $757k 504k 1.50
Medtronic (MDT) 0.1 $779k 8.0k 97.38
Resideo Technologies (REZI) 0.1 $764k 35k 21.83
Electronic Arts (EA) 0.1 $709k 7.0k 101.29
SPDR S&P Biotech (XBI) 0.1 $658k 7.5k 87.73
Alexion Pharmaceuticals 0.1 $653k 5.0k 130.60
Solaredge Technologies (SEDG) 0.1 $655k 11k 62.38
Coupa Software 0.1 $633k 5.0k 126.60
Zscaler Incorporated (ZS) 0.1 $613k 8.0k 76.62
Merck & Co (MRK) 0.1 $587k 7.0k 83.86
iShares NASDAQ Biotechnology Index (IBB) 0.1 $546k 5.0k 109.20
Chart Industries (GTLS) 0.1 $576k 7.5k 76.80
Coherus Biosciences (CHRS) 0.1 $553k 25k 22.12
Bloom Energy Corp (BE) 0.1 $549k 45k 12.20
Harrow Health (HROW) 0.1 $566k 65k 8.71
Insulet Corporation (PODD) 0.1 $478k 4.0k 119.50
Cornerstone Ondemand 0.1 $521k 9.0k 57.89
Daqo New Energy Corp- (DQ) 0.1 $508k 12k 42.33
Sony Corporation (SONY) 0.1 $419k 8.0k 52.38
Monolithic Power Systems (MPWR) 0.1 $407k 3.0k 135.67
Cerus Corporation (CERS) 0.1 $449k 80k 5.61
Proofpoint 0.1 $421k 3.5k 120.29
Five9 (FIVN) 0.1 $462k 9.0k 51.33
Quotient 0.1 $468k 50k 9.36
Roku (ROKU) 0.1 $453k 5.0k 90.60
Elanco Animal Health (ELAN) 0.1 $442k 13k 33.82
Interface (TILE) 0.1 $383k 25k 15.32
Adma Biologics (ADMA) 0.1 $397k 103k 3.87
Spark Energy Inc-class A 0.1 $392k 35k 11.20
Zillow Group Inc Cl C Cap Stk (Z) 0.1 $371k 8.0k 46.38
Tandem Diabetes Care (TNDM) 0.1 $387k 6.0k 64.50
Greenlane Holdings Cl A Ord 0.1 $382k 40k 9.55
Zynga 0.1 $307k 50k 6.14
Asml Holding (ASML) 0.1 $311k 1.5k 207.33
Aldeyra Therapeutics (ALDX) 0.1 $282k 47k 5.99
Rapid7 (RPD) 0.1 $289k 5.0k 57.80
Ferroglobe (GSM) 0.1 $340k 200k 1.70
Cronos Group (CRON) 0.1 $319k 20k 15.95
Canntrust Holdings (CNTTQ) 0.1 $326k 65k 5.02
Cameco Corporation (CCJ) 0.0 $268k 25k 10.72
Applied Materials (AMAT) 0.0 $225k 5.0k 45.00
Clean Energy Fuels (CLNE) 0.0 $267k 100k 2.67
LivePerson (LPSN) 0.0 $224k 8.0k 28.00
Ceva (CEVA) 0.0 $268k 11k 24.36
Westport Innovations 0.0 $272k 100k 2.72
Amicus Therapeutics (FOLD) 0.0 $281k 23k 12.49
Rubicon Proj 0.0 $222k 35k 6.34
Alder Biopharmaceuticals 0.0 $235k 20k 11.75
Viavi Solutions Inc equities (VIAV) 0.0 $239k 18k 13.28
Nutanix Inc cl a (NTNX) 0.0 $260k 10k 26.00
Azurrx Biopharma 0.0 $255k 150k 1.70
Appian Corp cl a (APPN) 0.0 $252k 7.0k 36.00
Pagerduty (PD) 0.0 $236k 5.0k 47.20
Sientra 0.0 $166k 27k 6.15
Abeona Therapeutics 0.0 $190k 40k 4.75
Azure Pwr Global (AZREF) 0.0 $209k 20k 10.45
Hc2 Holdings 0.0 $119k 50k 2.38
Cymabay Therapeutics 0.0 $143k 20k 7.15
Capstone Turbine 0.0 $119k 150k 0.79
Apollo Endosurgery 0.0 $155k 49k 3.18
Infra And Energy Altrntive I 0.0 $124k 61k 2.05
Neptune Wellness Solutions I 0.0 $109k 25k 4.36
Apricus Biosciences 0.0 $110k 50k 2.20
Nokia Corporation (NOK) 0.0 $55k 11k 5.00
Carrols Restaurant (TAST) 0.0 $91k 10k 9.10
Barnes & Noble Ed (BNED) 0.0 $57k 17k 3.35
Nuvectra 0.0 $84k 25k 3.35
Actinium Pharmaceuticals 0.0 $19k 75k 0.25
Correvio Pharma Corp 0.0 $27k 13k 2.16