ZSCALER INC

Ticker: ZS CUSIP: 98980G102 Class: EQTY

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 12,238 Value ($000) $2,753 Avg Close $282.25 Range $224.88 - $336.99
Q3 2025
Shares 12,434 Value ($000) $3,726 Avg Close $285.11 Range $260.40 - $318.46
Q2 2025
Shares 12,641 Value ($000) $3,969 Avg Close $249.30 Range $164.78 - $317.26
Q1 2025
Shares 12,913 Value ($000) $2,562 Avg Close $199.27 Range $180.18 - $217.10
Q4 2024
Shares 14,187 Value ($000) $2,559 Avg Close $193.56 Range $165.42 - $217.84
Q3 2024
Shares 19,629 Value ($000) $3,355 Avg Close $182.63 Range $153.45 - $208.14
Q2 2024
Shares 20,527 Value ($000) $3,945 Avg Close $177.98 Range $155.25 - $193.96
Q1 2024
Shares 22,560 Value ($000) $4,346 Avg Close $223.73 Range $190.35 - $259.61
Q4 2023
Shares 24,934 Value ($000) $5,524 Avg Close $185.19 Range $149.63 - $227.29
Q3 2023
Shares 7,000 Value ($000) $1,089 Avg Close $149.95 Range $131.59 - $167.50
Q3 2018
Shares 28,844 Value ($000) $1,176 Avg Close $40.40 Range $33.90 - $48.24
Q2 2018
Shares 31,532 Value ($000) $1,127 Avg Close $30.52 Range $24.76 - $43.98
Q1 2018
Shares 8,312 Value ($000) $233 Avg Close $29.28 Range $26.06 - $34.83