Ardsley Advisory Partners

Ardsley Advisory Partners as of March 31, 2021

Portfolio Holdings for Ardsley Advisory Partners

Ardsley Advisory Partners holds 113 positions in its portfolio as reported in the March 2021 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Proshares Tr Pshs Ultsh 20yrs (TBT) 11.3 $93M 4.3M 21.75
Spdr S&p 500 Etf Tr Tr Unit Put Option (SPY) 8.7 $71M 180k 396.33
USA Technologies 6.8 $56M 4.9M 11.38
Baidu Spon Adr Rep A (BIDU) 4.5 $37M 171k 217.55
Fortress Trans Infrst Invs L Com Rep Ltd Liab 4.4 $36M 1.3M 28.19
Sunopta (STKL) 3.6 $30M 2.0M 14.77
Marrone Bio Innovations 3.4 $28M 17M 1.67
Dynatrace Com New (DT) 3.2 $26M 537k 48.24
Zendesk 2.8 $23M 175k 132.62
Micron Technology (MU) 2.8 $23M 263k 88.22
Horizon Therapeutics Pub L SHS 2.8 $23M 250k 92.04
Microsoft Corporation (MSFT) 2.6 $22M 92k 236.44
Metropcs Communications (TMUS) 2.4 $20M 161k 125.29
AES Corporation (AES) 2.3 $19M 701k 26.81
Upland Software (UPLD) 2.2 $18M 380k 47.19
Surgery Partners (SGRY) 2.2 $18M 402k 44.26
Covanta Holding Corporation 2.0 $16M 1.2M 13.86
Vertex Pharmaceuticals Incorporated (VRTX) 1.8 $15M 70k 214.89
Astrazeneca Sponsored Adr Call Option (AZN) 1.8 $15M 300k 49.72
Tg Therapeutics (TGTX) 1.8 $15M 300k 48.20
Smartsheet Com Cl A (SMAR) 1.4 $12M 186k 63.92
Pagerduty (PD) 1.3 $11M 270k 40.23
International Flavors & Fragrances (IFF) 1.3 $11M 75k 139.61
Delta Air Lines Inc Del Com New Call Option (DAL) 1.2 $9.7M 200k 48.28
Biohaven Pharmaceutical Holding 1.1 $9.3M 136k 68.35
Powerfleet (PWFL) 1.1 $9.0M 1.1M 8.22
Encompass Health Corp (EHC) 1.0 $8.2M 100k 81.90
Gs Acquisition Hldgs Corp Ii Com Cl A 1.0 $7.8M 750k 10.43
Acies Acquisition Corp Unit 11/30/2027 0.9 $7.6M 735k 10.40
Axonics Modulation Technolog (AXNX) 0.9 $7.5M 125k 59.89
General Electric Company Call Option 0.8 $6.6M 500k 13.13
Ishares Silver Tr Ishares (SLV) 0.6 $5.0M 220k 22.70
Adobe Systems Incorporated (ADBE) 0.6 $4.8M 10k 475.25
Advanced Micro Devices (AMD) 0.6 $4.7M 60k 78.50
Domo Com Cl B (DOMO) 0.5 $4.1M 73k 56.29
Tripadvisor (TRIP) 0.5 $4.0M 75k 53.80
Clearway Energy Cl A (CWEN.A) 0.5 $4.0M 150k 26.51
Ferroglobe SHS (GSM) 0.5 $3.9M 1.0M 3.78
Kaleyra 0.4 $3.5M 250k 14.10
FirstEnergy (FE) 0.4 $3.5M 100k 34.67
Sotera Health (SHC) 0.4 $3.1M 125k 24.96
Aurinia Pharmaceuticals (AUPH) 0.4 $2.9M 225k 12.99
Solaredge Technologies Call Option (SEDG) 0.3 $2.9M 10k 287.40
Green Plains Renewable Energy (GPRE) 0.3 $2.7M 100k 27.07
Alphabet Cap Stk Cl C (GOOG) 0.3 $2.5M 1.2k 2068.33
Palo Alto Networks (PANW) 0.3 $2.4M 7.5k 322.00
Ubiquiti Put Option (UI) 0.3 $2.4M 8.0k 298.25
Aeva Technologies 0.3 $2.4M 205k 11.60
Rodgers Silicon Valley Aq Unit 11/30/2025 0.3 $2.3M 157k 14.86
Vaneck Vectors Etf Tr Jr Gold Miners E (GDXJ) 0.3 $2.3M 50k 45.02
Workday Cl A (WDAY) 0.3 $2.1M 8.5k 248.47
PG&E Corporation (PCG) 0.2 $2.0M 175k 11.71
Rodgers Silicon Valley Aq Corp 0.2 $2.0M 152k 13.31
Ambarella SHS (AMBA) 0.2 $2.0M 20k 100.40
Analog Devices (ADI) 0.2 $1.9M 13k 155.12
Bigcommerce Hldgs Com Ser 1 (BIGC) 0.2 $1.9M 33k 57.79
Servicenow (NOW) 0.2 $1.8M 3.5k 500.00
Twilio Cl A (TWLO) 0.2 $1.7M 5.0k 340.80
Fastly Cl A Put Option (FSLY) 0.2 $1.7M 25k 67.28
Vaneck Vectors Etf Tr Gold Miners Etf (GDX) 0.2 $1.6M 51k 32.49
Alta Equipment Group Common Stock (ALTG) 0.2 $1.6M 120k 13.00
Iteris (ITI) 0.2 $1.5M 250k 6.17
Schlumberger (SLB) 0.2 $1.5M 54k 27.25
Harmonic (HLIT) 0.2 $1.5M 187k 7.84
Paypal Holdings (PYPL) 0.2 $1.5M 6.0k 242.83
Autodesk (ADSK) 0.2 $1.4M 5.0k 277.20
Walt Disney Company (DIS) 0.2 $1.3M 7.3k 184.38
Qualcomm Put Option (QCOM) 0.2 $1.3M 10k 132.60
CF Industries Holdings (CF) 0.2 $1.2M 28k 45.42
Kulicke and Soffa Industries (KLIC) 0.1 $1.2M 25k 49.12
Ford Motor Company Call Option (F) 0.1 $1.2M 100k 12.26
Apple Put Option (AAPL) 0.1 $1.2M 10k 122.20
Luminar Technologies Com Cl A Put Option (LAZR) 0.1 $1.2M 50k 24.32
Ebix Com New Put Option (EBIXQ) 0.1 $1.1M 35k 32.03
Wix SHS (WIX) 0.1 $1.1M 4.0k 279.25
Nxp Semiconductors N V (NXPI) 0.1 $1.1M 5.5k 201.27
ON Semiconductor (ON) 0.1 $1.0M 25k 41.60
Hubspot (HUBS) 0.1 $908k 2.0k 454.00
Plug Power Com New Call Option (PLUG) 0.1 $896k 25k 35.84
Sunpower Call Option (SPWR) 0.1 $836k 25k 33.44
Infra And Energy Altrntive I 0.1 $815k 50k 16.30
Applied Materials (AMAT) 0.1 $803k 6.0k 133.83
Clearway Energy CL C (CWEN) 0.1 $704k 25k 28.16
Snowflake Cl A (SNOW) 0.1 $688k 3.0k 229.33
Clean Energy Fuels (CLNE) 0.1 $687k 50k 13.74
MaxLinear (MXL) 0.1 $682k 20k 34.10
Microvision Inc Del Com New Put Option (MVIS) 0.1 $649k 35k 18.54
Zscaler Incorporated (ZS) 0.1 $601k 3.5k 171.71
Westport Fuel Systems Com New 0.1 $582k 81k 7.19
Peridot Acquisition Corp Shs Cl A 0.1 $533k 50k 10.66
Cirrus Logic (CRUS) 0.1 $509k 6.0k 84.83
Flex Ord (FLEX) 0.1 $485k 27k 18.30
Gsx Techedu Sponsored Ads Put Option (GOTU) 0.1 $474k 14k 33.86
Velodyne Lidar Put Option 0.1 $456k 40k 11.40
Vistra Energy (VST) 0.1 $442k 25k 17.68
Chewy Cl A Put Option (CHWY) 0.1 $424k 5.0k 84.80
Cameco Corporation (CCJ) 0.1 $415k 25k 16.60
Match Group (MTCH) 0.0 $343k 2.5k 137.20
Twitter Call Option 0.0 $318k 5.0k 63.60
Ye Cl A (YELP) 0.0 $293k 7.5k 39.07
Roth Ch Acquisition Ii Unit 12/11/2025 0.0 $264k 25k 10.56
Ivanhoe Capital Acquistin Unit 99/99/9999 0.0 $259k 25k 10.36
Bioceres Crop Solutions Corp SHS (BIOX) 0.0 $255k 25k 10.20
Hall Of Fame Resort & Entmt 0.0 $251k 50k 5.02
Visteon Corp Com New (VC) 0.0 $244k 2.0k 122.00
Neophotonics Corp 0.0 $239k 20k 11.95
Fubotv Put Option (FUBO) 0.0 $221k 10k 22.10
Barnes & Noble Ed (BNED) 0.0 $220k 27k 8.15
Cnh Indl N V SHS (CNHI) 0.0 $202k 13k 15.66
LSB Industries (LXU) 0.0 $128k 25k 5.12
General Finance Corporation 0.0 $122k 10k 12.20
Sientra 0.0 $102k 14k 7.29
Vertex Energy (VTNR) 0.0 $25k 18k 1.40