ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017
Shares 81,284 Value ($000) $2,366 Avg Close — Range —
Q2 2017
Shares 82,283 Value ($000) $2,286 Avg Close — Range —
Q1 2017
Shares 104,437 Value ($000) $2,928 Avg Close — Range —
Q4 2016
Shares 70,587 Value ($000) $1,496 Avg Close — Range —
Q3 2016
Shares 73,089 Value ($000) $2,245 Avg Close — Range —
Q2 2016
Shares 73,089 Value ($000) $1,928 Avg Close — Range —
Q1 2016
Shares 34,856 Value ($000) $756 Avg Close — Range —
Q4 2015
Shares 35,524 Value ($000) $939 Avg Close — Range —
Q3 2015
Shares 34,765 Value ($000) $685 Avg Close — Range —
Q2 2015
Shares 34,765 Value ($000) $772 Avg Close — Range —
Q1 2015
Shares 61,526 Value ($000) $1,396 Avg Close — Range —
Q4 2014
Shares 56,854 Value ($000) $1,386 Avg Close — Range —
Q3 2014
Shares 15,750 Value ($000) $340 Avg Close — Range —
Q2 2014
Shares 8,694 Value ($000) $151 Avg Close — Range —