Ardsley Advisory Partners Lp Buys Five9 Inc, SunOpta Inc, Align Technology Inc, Sells Zendesk Inc, Covanta Holding Corp, T-Mobile US Inc

• New Purchases: FIVN, ALGN, ENVX, EQC, GPRE, IMPL, OKTA, TTI, LFMD, LFG, CMTL, CRM, UUUU, RILY, GLNG, APP, XLNX, BKNG, SMAR, KRE, PCT, APRN, STEM, HPE, SNAP, IBM, DNN, MAXN, UBER, KN, YELP, MIR, ZS, LICY, EOG, FOXA, WMT, ZNGA, OEG, F,
• Added Positions: STKL, ADI, AZN, ALT, VST, GSM, IEA, MSFT, CCJ, HOLX, HLIT, RKDA, FTAI, TWTR, TYL, PWFL, BNED, MLKN, BWEN, PANW, GOOG, AMBA, ROKU, IVAN.U,
• Reduced Positions: ZEN, CVA, FSLR, RUN, TGTX, DT, UPLD, IFF, THC, CLNE, PLUG, EVA, TBT, WPRT, SGRY, CWEN.A, GDXJ, GDX, AMZN, AMD, HZNP, NOW, BIGC, PCG, SMTC, NXPI, TWLO, MXL, CNHI,
• Sold Out: TMUS, EHC, WDC, BHVN, MU, ONTF, AXNX, MYPS, RSVA, RSVAU, PACK, SLV, ADTN, ORA, MTCH, AEVA, ASPN, PYPL, VXX, ADBE, REPX, DELL, LAAAU, MANH, PRIM, CWEN, EXPE, VTNR, PDAC, SWKS, TPIC, T, CMBM, TRIP, SPLK, SNCR, VZIO, ZUO,

For the details of ARDSLEY ADVISORY PARTNERS LP's stock buys and sells, go to https://www.gurufocus.com/guru/ardsley+advisory+partners+lp/current-portfolio/portfolio

1. Cantaloupe Inc (CTLP) - 4,973,000 shares, 8.21% of the total portfolio. Shares added by 0.30%
2. General Electric Co (GE) - 500,000 shares, 7.89% of the total portfolio.
3. PowerShares UltraShort Lehman 20+ Year Treasury Pr (TBT) - 2,400,000 shares, 6.75% of the total portfolio.
4. Dynatrace Inc (DT) - 445,000 shares, 4.84% of the total portfolio. Shares reduced by 14.56%
5. Horizon Therapeutics PLC (HZNP) - 276,000 shares, 4.63% of the total portfolio. Shares reduced by 3.16%

Ardsley Advisory Partners Lp initiated holding in Five9 Inc. The purchase prices were between $158.23 and $209.7, with an estimated average price of $182.37. The stock is now traded at around $161.720000. The impact to a portfolio due to this purchase was 1.84%. The holding were 75,000 shares as of 2021-09-30.

Ardsley Advisory Partners Lp initiated holding in Align Technology Inc. The purchase prices were between $595.56 and $729.92, with an estimated average price of $678.9. The stock is now traded at around $680.190000. The impact to a portfolio due to this purchase was 1.53%. The holding were 15,000 shares as of 2021-09-30.

Ardsley Advisory Partners Lp initiated holding in Enovix Corp. The purchase prices were between $0 and $21.05, with an estimated average price of $16.05. The stock is now traded at around $32.610000. The impact to a portfolio due to this purchase was 1.35%. The holding were 468,026 shares as of 2021-09-30.

Ardsley Advisory Partners Lp initiated holding in Equity Commonwealth. The purchase prices were between $25.57 and $27.15, with an estimated average price of $26.31. The stock is now traded at around $26.070000. The impact to a portfolio due to this purchase was 1.2%. The holding were 302,500 shares as of 2021-09-30.

Ardsley Advisory Partners Lp initiated holding in Green Plains Inc. The purchase prices were between $30.83 and $38.25, with an estimated average price of $34.3. The stock is now traded at around $39.530000. The impact to a portfolio due to this purchase was 0.66%. The holding were 131,250 shares as of 2021-09-30.

Ardsley Advisory Partners Lp initiated holding in Impel NeuroPharma Inc. The purchase prices were between $8.38 and $26.13, with an estimated average price of $14.5. The stock is now traded at around $10.960000. The impact to a portfolio due to this purchase was 0.58%. The holding were 310,500 shares as of 2021-09-30.

Ardsley Advisory Partners Lp added to a holding in SunOpta Inc by 57.98%. The purchase prices were between $8.61 and $12.33, with an estimated average price of $10.13. The stock is now traded at around $6.780000. The impact to a portfolio due to this purchase was 1.61%. The holding were 3,211,000 shares as of 2021-09-30.

Ardsley Advisory Partners Lp added to a holding in Analog Devices Inc by 548.84%. The purchase prices were between $158.98 and $178.53, with an estimated average price of $167.71. The stock is now traded at around $185.060000. The impact to a portfolio due to this purchase was 1.51%. The holding were 69,750 shares as of 2021-09-30.

Ardsley Advisory Partners Lp added to a holding in AstraZeneca PLC by 100.47%. The purchase prices were between $55.56 and $60.79, with an estimated average price of $58.25. The stock is now traded at around $59.780000. The impact to a portfolio due to this purchase was 1.39%. The holding were 300,700 shares as of 2021-09-30.

Ardsley Advisory Partners Lp added to a holding in Altimmune Inc by 240.80%. The purchase prices were between $8.43 and $16.81, with an estimated average price of $12.18. The stock is now traded at around $11.160000. The impact to a portfolio due to this purchase was 1.26%. The holding were 1,027,500 shares as of 2021-09-30.

Ardsley Advisory Partners Lp added to a holding in Vistra Corp by 230.38%. The purchase prices were between $16.77 and $19.47, with an estimated average price of $18.5. The stock is now traded at around $20.460000. The impact to a portfolio due to this purchase was 0.92%. The holding were 503,000 shares as of 2021-09-30.

Ardsley Advisory Partners Lp added to a holding in Ferroglobe PLC by 43.57%. The purchase prices were between $4.98 and $9.53, with an estimated average price of $6.84. The stock is now traded at around $6.800000. The impact to a portfolio due to this purchase was 0.72%. The holding were 1,776,000 shares as of 2021-09-30.

Ardsley Advisory Partners Lp sold out a holding in T-Mobile US Inc. The sale prices were between $124.9 and $149.41, with an estimated average price of $139.34.

Ardsley Advisory Partners Lp sold out a holding in Encompass Health Corp. The sale prices were between $74.48 and $84.16, with an estimated average price of $79.14.

Ardsley Advisory Partners Lp sold out a holding in Western Digital Corp. The sale prices were between $55.47 and $70.89, with an estimated average price of $62.94.

Ardsley Advisory Partners Lp sold out a holding in Biohaven Pharmaceutical Holding Co Ltd. The sale prices were between $98.85 and $138.91, with an estimated average price of $124.65.

Ardsley Advisory Partners Lp sold out a holding in Micron Technology Inc. The sale prices were between $70.23 and $82, with an estimated average price of $75.15.

Ardsley Advisory Partners Lp sold out a holding in ON24 Inc. The sale prices were between $19 and $39.74, with an estimated average price of $27.86.