ZSCALER INC

CUSIP: 98980GAB8 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q1 2025
Shares 11,929,000 Value ($000) $15,811 Avg Close — Range —
Q4 2024
Shares 15,338,000 Value ($000) $19,160 Avg Close — Range —
Q3 2024
Shares 15,571,000 Value ($000) $19,048 Avg Close — Range —
Q2 2024
Shares 15,762,000 Value ($000) $21,213 Avg Close — Range —
Q1 2024
Shares 15,730,000 Value ($000) $21,468 Avg Close — Range —
Q4 2023
Shares 20,823,000 Value ($000) $31,659 Avg Close — Range —
Q3 2023
Shares 28,147,000 Value ($000) $33,869 Avg Close — Range —
Q2 2023
Shares 28,589,000 Value ($000) $33,328 Avg Close — Range —
Q1 2023
Shares 43,709,000 Value ($000) $46,122 Avg Close — Range —
Q4 2022
Shares 51,190,000 Value ($000) $53,883 Avg Close — Range —
Q3 2022
Shares 35,249,000 Value ($000) $45,297 Avg Close — Range —
Q2 2022
Shares 34,182,000 Value ($000) $41,385 Avg Close — Range —
Q1 2022
Shares 34,182,000 Value ($000) $58,407 Avg Close — Range —
Q4 2021
Shares 41,734,000 Value ($000) $91,429 Avg Close — Range —
Q3 2021
Shares 49,343,000 Value ($000) $90,046 Avg Close — Range —