ZENDESK INC

CUSIP: 98936JAD3 Class: NOTE 0.625% 6/1

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

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

Q3 2022
Shares 92,595,000 Value ($000) $91,119 Avg Close — Range —
Q2 2022
Shares 75,339,000 Value ($000) $72,857 Avg Close — Range —
Q1 2022
Shares 72,073,000 Value ($000) $90,965 Avg Close — Range —
Q4 2021
Shares 72,010,000 Value ($000) $86,257 Avg Close — Range —
Q3 2021
Shares 72,249,000 Value ($000) $91,755 Avg Close — Range —
Q2 2021
Shares 55,341,000 Value ($000) $81,010 Avg Close — Range —