ISHARES TR

Ticker: IYW CUSIP: 464287721 Class: U.S. TECH ETF

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

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

Q3 2016
Shares 5,354 Value ($000) $637 Avg Close — Range —
Q2 2016
Shares 5,354 Value ($000) $564 Avg Close — Range —
Q1 2016
Shares 5,354 Value ($000) $581 Avg Close — Range —
Q4 2015
Shares 5,354 Value ($000) $573 Avg Close — Range —
Q3 2015
Shares 5,354 Value ($000) $530 Avg Close — Range —
Q2 2015
Shares 5,354 Value ($000) $560 Avg Close — Range —
Q1 2015
Shares 5,354 Value ($000) $562 Avg Close — Range —
Q4 2014
Shares 5,354 Value ($000) $559 Avg Close — Range —
Q3 2014
Shares 5,354 Value ($000) $539 Avg Close — Range —
Q2 2014
Shares 5,354 Value ($000) $519 Avg Close — Range —
Q1 2014
Shares 5,354 Value ($000) $488 Avg Close — Range —
Q4 2013
Shares 5,354 Value ($000) $474 Avg Close — Range —
Q3 2013
Shares 5,354 Value ($000) $422 Avg Close — Range —
Q2 2013
Shares 5,354 Value ($000) $394 Avg Close — Range —