GLOBAL BLOOD THERAPEUTICS IN

CUSIP: 37890U108 Class: COMMON STOCK

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

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

Q2 2019
Shares 161,130 Value ($000) $8,476 Avg Close — Range —
Q3 2017
Shares 18,084 Value ($000) $562 Avg Close — Range —