Ardsley Advisory Partners

Ardsley Advisory Partners as of March 31, 2018

Portfolio Holdings for Ardsley Advisory Partners

Ardsley Advisory Partners holds 142 positions in its portfolio as reported in the March 2018 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Proshares Ultrashort 20+y Tr etf (TBT) 6.6 $44M 1.2M 36.24
Atlantica Yield (AY) 5.7 $37M 1.9M 19.58
Proshares Ultrashort @36 Exp 1 call 4.1 $27M 750k 36.27
Sunrun (RUN) 3.8 $25M 2.8M 8.92
SPDR S&P Biotech (XBI) 3.2 $21M 239k 87.73
Celgene Corporation 3.0 $20M 225k 89.21
Sunopta (STKL) 2.8 $19M 2.7M 7.05
Celgene Corp option 2.7 $18M 200k 89.21
Anthem (ELV) 2.6 $17M 79k 219.69
Centene Corporation (CNC) 2.5 $17M 155k 106.83
Microsoft Corporation (MSFT) 2.5 $16M 180k 91.29
Alexion Pharmaceuticals 2.5 $16M 147k 111.46
Fortress Trans Infrst Invs L 2.5 $16M 1.0M 15.95
Jazz Pharmaceuticals (JAZZ) 2.4 $16M 106k 150.99
Progenics Pharmaceuticals 2.4 $16M 2.1M 7.46
Golar Lng (GLNG) 2.1 $14M 520k 27.35
Adobe Systems Incorporated (ADBE) 2.0 $13M 62k 216.08
Enviva Partners Lp master ltd part 2.0 $13M 485k 27.45
Flexion Therapeutics 1.8 $12M 520k 22.41
Hannon Armstrong (HASI) 1.6 $11M 540k 19.50
Palo Alto Networks (PANW) 1.4 $9.5M 53k 181.54
Ashland (ASH) 1.4 $9.4M 135k 69.76
Bunge 1.3 $8.9M 120k 73.93
Golar Lng Ltd Common Stock cmn 1.3 $8.9M 325k 27.36
Pattern Energy 1.3 $8.5M 493k 17.28
Mitel Networks Corp 1.3 $8.3M 900k 9.27
Platform Specialty Prods Cor 1.3 $8.3M 865k 9.62
Nrg Yield Inc Cl A New cs 1.3 $8.3M 506k 16.46
Marrone Bio Innovations 1.2 $8.3M 10M 0.80
Akamai Technologies (AKAM) 1.2 $7.8M 110k 70.98
Ishares Tr option 1.1 $7.6M 50k 151.84
Okta Inc cl a (OKTA) 1.1 $7.4M 185k 39.85
Ares Capital Corporation (ARCC) 1.1 $7.1M 450k 15.87
Facebook Inc cl a (META) 1.1 $7.0M 44k 159.86
Hortonworks 1.1 $7.0M 345k 20.31
Aquaventure Holdings 1.0 $6.7M 543k 12.42
Euronet Worldwide (EEFT) 1.0 $6.7M 85k 78.91
Amicus Therapeutics (FOLD) 1.0 $6.5M 435k 15.03
Upland Software (UPLD) 0.9 $6.0M 210k 28.77
Broad 0.9 $5.8M 25k 235.67
Therapeuticsmd 0.9 $5.7M 1.2M 4.87
Clovis Oncology 0.8 $5.4M 103k 52.80
Norwegian Cruise Line Hldgs (NCLH) 0.8 $5.3M 100k 52.98
Adamas Pharmaceuticals 0.8 $5.3M 220k 23.87
Apptio Inc cl a 0.8 $5.2M 185k 28.34
Spdr S&p 500 Etf (SPY) 0.7 $4.7M 18k 263.44
Unknown 0.7 $4.8M 450k 10.60
Micron Technology (MU) 0.7 $4.4M 85k 52.14
Immunomedics 0.6 $3.9M 265k 14.62
Sunpower (SPWR) 0.6 $3.8M 470k 7.98
Vivint Solar 0.5 $3.6M 983k 3.65
Rsp Permian 0.5 $3.0M 65k 46.88
Sunpower Corp Common Stock cmn 0.5 $3.0M 375k 7.98
Deutsche Bank Ag call 0.4 $2.8M 200k 13.98
I.D. Systems 0.4 $2.4M 387k 6.22
Twitter 0.3 $2.2M 75k 29.01
Ferroglobe (GSM) 0.3 $2.1M 200k 10.74
Tyme Technologies 0.3 $2.1M 935k 2.24
Sunpower Corp call 0.3 $2.0M 250k 7.98
Green Plains Renewable Energy (GPRE) 0.2 $1.6M 94k 16.80
Tesla Motors Inc cmn 0.2 $1.6M 6.0k 266.17
CIGNA Corporation 0.2 $1.5M 9.0k 167.78
FMC Corporation (FMC) 0.2 $1.5M 20k 76.60
iShares NASDAQ Biotechnology Index (IBB) 0.2 $1.4M 14k 106.74
General Electric 0.2 $1.3M 100k 13.48
Servicenow (NOW) 0.2 $1.3M 8.0k 165.38
Gaia (GAIA) 0.2 $1.2M 75k 15.51
UnitedHealth (UNH) 0.2 $1.1M 5.0k 219.80
Iteris (ITI) 0.2 $1.0M 209k 4.96
Hc2 Holdings 0.2 $1.1M 200k 5.25
Cymabay Therapeutics 0.1 $975k 75k 13.00
BioMarin Pharmaceutical (BMRN) 0.1 $811k 10k 81.10
Vertex Pharmaceuticals Incorporated (VRTX) 0.1 $815k 5.0k 163.00
Intel Corporation (INTC) 0.1 $780k 15k 52.00
eBay (EBAY) 0.1 $805k 20k 40.25
Westport Innovations 0.1 $767k 350k 2.19
SPS Commerce (SPSC) 0.1 $769k 12k 64.08
Gw Pharmaceuticals Plc ads 0.1 $789k 7.0k 112.71
Medtronic (MDT) 0.1 $802k 10k 80.20
Pure Storage Inc - Class A (PSTG) 0.1 $798k 40k 19.95
Orbcomm 0.1 $702k 75k 9.36
Workday Inc cl a (WDAY) 0.1 $699k 5.5k 127.09
Pinnacle Foods Inc De 0.1 $703k 13k 54.08
American Superconductor (AMSC) 0.1 $698k 120k 5.82
Take-Two Interactive Software (TTWO) 0.1 $684k 7.0k 97.71
PowerShares DB Agriculture Fund 0.1 $658k 35k 18.80
New Gold Inc call 0.1 $645k 250k 2.58
Amyris (AMRSQ) 0.1 $670k 100k 6.70
Autodesk (ADSK) 0.1 $565k 4.5k 125.56
Electronic Arts (EA) 0.1 $606k 5.0k 121.20
SPDR Gold Trust (GLD) 0.1 $629k 5.0k 125.80
Varonis Sys (VRNS) 0.1 $574k 9.5k 60.42
Adverum Biotechnologies 0.1 $580k 100k 5.80
Boston Scientific Corporation (BSX) 0.1 $547k 20k 27.35
Qualcomm (QCOM) 0.1 $554k 10k 55.40
Advanced Micro Devices (AMD) 0.1 $503k 50k 10.06
Macerich Company (MAC) 0.1 $504k 9.0k 56.00
DEVICES INC Advanced Micro call 0.1 $503k 50k 10.06
Viavi Solutions Inc equities (VIAV) 0.1 $535k 55k 9.73
Agrofresh Solutions 0.1 $515k 70k 7.36
Albireo Pharma 0.1 $535k 16k 33.23
Lithium Americas Corp 0.1 $521k 96k 5.42
FedEx Corporation (FDX) 0.1 $480k 2.0k 240.00
NVIDIA Corporation (NVDA) 0.1 $465k 2.0k 232.50
Cerus Corporation (CERS) 0.1 $438k 80k 5.48
Quotient 0.1 $471k 100k 4.71
Goldman Sachs (GS) 0.1 $378k 1.5k 252.00
AtriCure (ATRC) 0.1 $410k 20k 20.50
Hd Supply 0.1 $379k 10k 37.90
Commscope Hldg (COMM) 0.1 $400k 10k 40.00
Abeona Therapeutics 0.1 $428k 30k 14.27
Paypal Holdings (PYPL) 0.1 $379k 5.0k 75.80
Acer Therapeutics 0.1 $386k 20k 19.30
JPMorgan Chase & Co. (JPM) 0.1 $330k 3.0k 110.00
Xilinx 0.1 $361k 5.0k 72.20
MGM Resorts International. (MGM) 0.1 $350k 10k 35.00
TreeHouse Foods (THS) 0.1 $344k 9.0k 38.22
Renewable Energy 0.1 $319k 25k 12.76
4068594 Enphase Energy (ENPH) 0.1 $343k 75k 4.57
Aldeyra Therapeutics (ALDX) 0.1 $336k 45k 7.47
Coherus Biosciences (CHRS) 0.1 $332k 30k 11.07
Aclaris Therapeutics (ACRS) 0.1 $350k 20k 17.50
Audentes Therapeutics 0.1 $302k 10k 29.98
Talend S A ads 0.1 $337k 7.0k 48.14
Extraction Oil And Gas 0.1 $344k 30k 11.47
Polarityte 0.1 $346k 19k 18.12
Hasbro (HAS) 0.0 $253k 3.0k 84.33
Nordstrom (JWN) 0.0 $242k 5.0k 48.40
Merck & Co (MRK) 0.0 $245k 4.5k 54.44
BioScrip 0.0 $245k 100k 2.45
Twitter 0.0 $270k 9.3k 29.03
Nuvectra 0.0 $288k 22k 13.03
Apollo Endosurgery 0.0 $251k 40k 6.28
Azurrx Biopharma 0.0 $259k 83k 3.14
Rocket Pharmaceuticals (RCKT) 0.0 $281k 15k 18.73
Pepsi (PEP) 0.0 $218k 2.0k 109.00
Regenxbio Inc equity us cm (RGNX) 0.0 $224k 7.5k 29.87
Imprimis Pharmaceuticals 0.0 $124k 70k 1.77
Sportsmans Whse Hldgs (SPWH) 0.0 $102k 25k 4.08
Arrowhead Pharmaceuticals (ARWR) 0.0 $144k 20k 7.20
Corindus Vascular Robotics I 0.0 $41k 30k 1.37
Contrafect 0.0 $24k 15k 1.60