Herald Investment Management Ltd Buys Vicor Corp, FireEye Inc, TTEC Holdings Inc, Sells Mellanox Technologies, Alteryx Inc, Adesto Technologies Corp

• New Purchases: FEYE, CAMP, ANET, SONM, PING,
• Added Positions: VICR, TTEC, RBBN, OOMA, EPAY, MTCH, IDN, CLDR,
• Reduced Positions: AYX, IPHI, DSGX, FIVN, GOOGL, CYBR, YELP, INUV,
• Sold Out: MLNX, IOTS, ZS, NXPI,

For the details of Herald Investment Management Ltd's stock buys and sells, go to https://www.gurufocus.com/guru/herald+investment+management+ltd/current-portfolio/portfolio

1. Pegasystems Inc (PEGA) - 335,300 shares, 7.92% of the total portfolio.
2. Five9 Inc (FIVN) - 224,000 shares, 5.79% of the total portfolio. Shares reduced by 5.08%
3. The Descartes Systems Group Inc (DSGX) - 429,800 shares, 5.31% of the total portfolio. Shares reduced by 5.81%
4. LivePerson Inc (LPSN) - 500,000 shares, 4.84% of the total portfolio.
5. Radware Ltd (RDWR) - 770,000 shares, 4.24% of the total portfolio.

Herald Investment Management Ltd initiated holding in FireEye Inc. The purchase prices were between $9.32 and $13.9, with an estimated average price of $11.57. The stock is now traded at around $15.61. The impact to a portfolio due to this purchase was 0.85%. The holding were 300,000 shares as of .

Herald Investment Management Ltd initiated holding in CalAmp Corp. The purchase prices were between $3.99 and $9, with an estimated average price of $6.67. The stock is now traded at around $8.20. The impact to a portfolio due to this purchase was 0.47%. The holding were 250,000 shares as of .

Herald Investment Management Ltd initiated holding in Arista Networks Inc. The purchase prices were between $192.77 and $235.17, with an estimated average price of $216.21. The stock is now traded at around $230.07. The impact to a portfolio due to this purchase was 0.23%. The holding were 4,600 shares as of .

Herald Investment Management Ltd initiated holding in Sonim Technologies Inc. The purchase prices were between $0.7 and $1.06, with an estimated average price of $0.89. The stock is now traded at around $1.04. The impact to a portfolio due to this purchase was 0.21%. The holding were 1,130,000 shares as of .

Herald Investment Management Ltd initiated holding in Ping Identity Holding Corp. The purchase prices were between $17.4 and $34.09, with an estimated average price of $26.32. The stock is now traded at around $36.72. The impact to a portfolio due to this purchase was 0.04%. The holding were 5,000 shares as of .

Herald Investment Management Ltd added to a holding in Vicor Corp by 134.62%. The purchase prices were between $37.9 and $72.25, with an estimated average price of $55.83. The stock is now traded at around $82.16. The impact to a portfolio due to this purchase was 1.18%. The holding were 122,000 shares as of .

Herald Investment Management Ltd added to a holding in TTEC Holdings Inc by 115.00%. The purchase prices were between $32.63 and $46.66, with an estimated average price of $39.82. The stock is now traded at around $57.21. The impact to a portfolio due to this purchase was 0.5%. The holding were 86,000 shares as of .

Herald Investment Management Ltd added to a holding in Ribbon Communications Inc by 78.36%. The purchase prices were between $2.77 and $4.56, with an estimated average price of $3.62. The stock is now traded at around $4.49. The impact to a portfolio due to this purchase was 0.44%. The holding were 1,088,000 shares as of .

Herald Investment Management Ltd added to a holding in Ooma Inc by 56.53%. The purchase prices were between $10.35 and $16.48, with an estimated average price of $12.51. The stock is now traded at around $16.12. The impact to a portfolio due to this purchase was 0.31%. The holding were 225,400 shares as of .

Herald Investment Management Ltd added to a holding in Match Group Inc by 115.84%. The purchase prices were between $51.95 and $100.12, with an estimated average price of $76.44. The stock is now traded at around $115.33. The impact to a portfolio due to this purchase was 0.1%. The holding were 8,849 shares as of .

Herald Investment Management Ltd sold out a holding in Mellanox Technologies Ltd. The sale prices were between $118.77 and $124.89, with an estimated average price of $122.88.

Herald Investment Management Ltd sold out a holding in Adesto Technologies Corp. The sale prices were between $10.35 and $12.55, with an estimated average price of $11.84.

Herald Investment Management Ltd sold out a holding in Zscaler Inc. The sale prices were between $60.86 and $113.05, with an estimated average price of $82.37.

Herald Investment Management Ltd sold out a holding in NXP Semiconductors NV. The sale prices were between $74.73 and $119.92, with an estimated average price of $99.55.