ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q1 2022
Shares 227,197 Value ($000) $27,329 Avg Close — Range —
Q3 2021
Shares 47,666 Value ($000) $5,548 Avg Close — Range —
Q2 2021
Shares 86,642 Value ($000) $12,506 Avg Close — Range —
Q1 2021
Shares 118,715 Value ($000) $15,744 Avg Close — Range —
Q4 2020
Shares 124,507 Value ($000) $17,819 Avg Close — Range —
Q3 2020
Shares 126,549 Value ($000) $13,024 Avg Close — Range —
Q2 2020
Shares 127,629 Value ($000) $11,299 Avg Close — Range —
Q1 2020
Shares 93,310 Value ($000) $5,973 Avg Close — Range —
Q4 2019
Shares 87,101 Value ($000) $6,675 Avg Close — Range —
Q3 2019
Shares 68,974 Value ($000) $5,027 Avg Close — Range —
Q2 2019
Shares 68,971 Value ($000) $6,140 Avg Close — Range —
Q4 2018
Shares 49,350 Value ($000) $2,881 Avg Close — Range —
Q3 2018
Shares 383,064 Value ($000) $27,198 Avg Close — Range —
Q2 2018
Shares 547,143 Value ($000) $29,814 Avg Close — Range —
Q1 2018
Shares 435,722 Value ($000) $20,858 Avg Close — Range —
Q3 2016
Shares 2,206,634 Value ($000) $67,766 Avg Close — Range —
Q2 2016
Shares 1,534,612 Value ($000) $40,483 Avg Close — Range —
Q1 2016
Shares 873,950 Value ($000) $18,292 Avg Close — Range —
Q4 2015
Shares 2,069,278 Value ($000) $54,712 Avg Close — Range —
Q3 2015
Shares 1,094,091 Value ($000) $21,565 Avg Close — Range —
Q2 2015
Shares 1,657,284 Value ($000) $36,808 Avg Close — Range —
Q1 2015
Shares 1,704,287 Value ($000) $38,670 Avg Close — Range —
Q4 2014
Shares 661,481 Value ($000) $16,120 Avg Close — Range —