ISHARES TR

Ticker: IGSB CUSIP: 464288646 Class: Fixed Income ETF

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

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

Q2 2018
Shares 4,667 Value ($000) $484 Avg Close — Range —
Q1 2018
Shares 4,185 Value ($000) $434 Avg Close — Range —
Q4 2017
Shares 5,205 Value ($000) $544 Avg Close — Range —
Q3 2017
Shares 5,205 Value ($000) $548 Avg Close — Range —
Q2 2017
Shares 4,805 Value ($000) $506 Avg Close — Range —
Q1 2017
Shares 4,309 Value ($000) $453 Avg Close — Range —
Q4 2016
Shares 4,415 Value ($000) $463 Avg Close — Range —
Q3 2016
Shares 5,791 Value ($000) $612 Avg Close — Range —
Q2 2016
Shares 4,750 Value ($000) $504 Avg Close — Range —
Q1 2016
Shares 10,961 Value ($000) $1,156 Avg Close — Range —
Q4 2015
Shares 7,687 Value ($000) $804 Avg Close — Range —
Q3 2015
Shares 5,986 Value ($000) $629 Avg Close — Range —
Q2 2015
Shares 5,346 Value ($000) $563 Avg Close — Range —
Q1 2015
Shares 5,396 Value ($000) $569 Avg Close — Range —
Q4 2014
Shares 5,693 Value ($000) $599 Avg Close — Range —
Q3 2014
Shares 4,927 Value ($000) $519 Avg Close — Range —
Q2 2014
Shares 2,319 Value ($000) $245 Avg Close — Range —
Q1 2014
Shares 4,459 Value ($000) $470 Avg Close — Range —