ISHARES TR

Ticker: MBB CUSIP: 464288588 Class: Fixed Income ETF

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

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

Q2 2018
Shares 27,096 Value ($000) $2,823 Avg Close — Range —
Q1 2018
Shares 28,832 Value ($000) $3,017 Avg Close — Range —
Q4 2017
Shares 29,509 Value ($000) $3,145 Avg Close — Range —
Q3 2017
Shares 32,000 Value ($000) $3,427 Avg Close — Range —
Q2 2017
Shares 32,681 Value ($000) $3,489 Avg Close — Range —
Q1 2017
Shares 34,988 Value ($000) $3,728 Avg Close — Range —
Q4 2016
Shares 34,502 Value ($000) $3,669 Avg Close — Range —
Q3 2016
Shares 33,099 Value ($000) $3,644 Avg Close — Range —
Q2 2016
Shares 30,208 Value ($000) $3,322 Avg Close — Range —
Q1 2016
Shares 33,121 Value ($000) $3,626 Avg Close — Range —
Q4 2015
Shares 31,808 Value ($000) $3,426 Avg Close — Range —
Q3 2015
Shares 32,224 Value ($000) $3,532 Avg Close — Range —
Q2 2015
Shares 32,466 Value ($000) $3,526 Avg Close — Range —
Q1 2015
Shares 26,780 Value ($000) $2,955 Avg Close — Range —
Q4 2014
Shares 30,051 Value ($000) $3,285 Avg Close — Range —
Q3 2014
Shares 33,108 Value ($000) $3,579 Avg Close — Range —
Q2 2014
Shares 22,634 Value ($000) $2,449 Avg Close — Range —
Q1 2014
Shares 22,367 Value ($000) $2,374 Avg Close — Range —