ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

Calamos Wealth Management LLC's Holding History (CIK: 0001455258)

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

Q3 2020
Shares 3,950 Value ($000) $407 Avg Close — Range —
Q2 2020
Shares 52,306 Value ($000) $4,631 Avg Close — Range —
Q1 2020
Shares 38,659 Value ($000) $2,475 Avg Close — Range —
Q4 2019
Shares 36,128 Value ($000) $2,768 Avg Close — Range —
Q3 2019
Shares 35,418 Value ($000) $2,581 Avg Close — Range —
Q2 2019
Shares 34,320 Value ($000) $3,056 Avg Close — Range —
Q1 2019
Shares 49,994 Value ($000) $4,249 Avg Close — Range —
Q4 2018
Shares 4,199 Value ($000) $245 Avg Close — Range —
Q1 2018
Shares 5,388 Value ($000) $258 Avg Close — Range —