ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2022
Shares 31,120 Value ($000) $3,743 Avg Close — Range —
Q4 2021
Shares 27,532 Value ($000) $2,871 Avg Close — Range —
Q2 2021
Shares 13,293 Value ($000) $1,919 Avg Close — Range —
Q1 2021
Shares 24,638 Value ($000) $3,267 Avg Close — Range —
Q4 2020
Shares 39,446 Value ($000) $5,646 Avg Close — Range —
Q3 2020
Shares 3,106 Value ($000) $320 Avg Close — Range —