ZSCALER INC

Ticker: ZS CUSIP: 98980G102 Class: EQTY

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 12,660 Value ($000) $2,847 Avg Close $282.25 Range $224.88 - $336.99
Q3 2025
Shares 9,312 Value ($000) $3 Avg Close $285.11 Range $260.40 - $318.46
Q2 2025
Shares 9,988 Value ($000) $3 Avg Close $249.30 Range $164.78 - $317.26
Q1 2025
Shares 31,247 Value ($000) $6 Avg Close $199.27 Range $180.18 - $217.10
Q3 2024
Shares 6,097 Value ($000) $1 Avg Close $182.63 Range $153.45 - $208.14
Q2 2023
Shares 9,856 Value ($000) $1 Avg Close $122.11 Range $84.93 - $162.67
Q1 2023
Shares 5,767 Value ($000) $1 Avg Close $119.97 Range $99.64 - $143.63
Q3 2022
Shares 23,214 Value ($000) $3,815 Avg Close $163.61 Range $140.72 - $194.21
Q2 2022
Shares 6,857 Value ($000) $1,025 Avg Close $176.82 Range $125.12 - $253.74
Q1 2022
Shares 27,028 Value ($000) $6,521 Avg Close $245.72 Range $186.00 - $323.55
Q4 2021
Shares 5,123 Value ($000) $1,646 Avg Close $314.89 Range $248.33 - $376.11
Q3 2021
Shares 24,546 Value ($000) $5,245 Avg Close $251.10 Range $211.19 - $293.44
Q2 2021
Shares 24,246 Value ($000) $5,238 Avg Close $190.14 Range $157.03 - $223.94
Q1 2021
Shares 29,026 Value ($000) $4,982 Avg Close $198.66 Range $160.66 - $230.88
Q1 2020
Shares 22,190 Value ($000) $1,350 Avg Close $55.04 Range $35.00 - $66.50
Q4 2019
Shares 29,665 Value ($000) $1,379 Avg Close $46.41 Range $40.05 - $53.07
Q3 2019
Shares 54,895 Value ($000) $2,594 Avg Close $72.02 Range $46.04 - $89.54
Q2 2019
Shares 531 Value ($000) $40 Avg Close $71.23 Range $60.02 - $82.25
Q1 2019
Shares 13,382 Value ($000) $949 Avg Close $53.12 Range $38.03 - $72.69
Q4 2018
Shares 2,763 Value ($000) $108 Avg Close $37.77 Range $30.72 - $44.00
Q3 2018
Shares 5,371 Value ($000) $219 Avg Close $40.40 Range $33.90 - $48.24
Q1 2018
Shares 491 Value ($000) $13 Avg Close $29.28 Range $26.06 - $34.83