ZYNGA INC

CUSIP: 98986T108 Class: CL A

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q1 2017
Shares 13,455 Value ($000) $38 Avg Close — Range —
Q4 2016
Shares 24,291 Value ($000) $62 Avg Close — Range —
Q3 2016
Shares 15,362 Value ($000) $45 Avg Close — Range —
Q2 2016
Shares 15,014 Value ($000) $37 Avg Close — Range —