ISHARES TR

CUSIP: 46434VAR1 Class: COM

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

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

Q3 2017

Shares 9,790 Value ($000) $243 Avg Close — Range —

Q2 2017

Shares 9,790 Value ($000) $243 Avg Close — Range —

Q1 2017

Shares 9,790 Value ($000) $243 Avg Close — Range —

Q4 2016

Shares 9,790 Value ($000) $243 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	9,790	$243	—	—
Q2 2017	9,790	$243	—	—
Q1 2017	9,790	$243	—	—
Q4 2016	9,790	$243	—	—