VANGUARD SCOTTSDALE FDS

Ticker: VGSH CUSIP: 92206C102 Class: SHORT TERM TREAS

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

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

Q4 2017
Shares 7,543 Value ($000) $455 Avg Close — Range —
Q3 2017
Shares 8,389 Value ($000) $509 Avg Close — Range —
Q2 2017
Shares 8,704 Value ($000) $529 Avg Close — Range —
Q1 2017
Shares 10,344 Value ($000) $629 Avg Close — Range —
Q4 2016
Shares 11,567 Value ($000) $705 Avg Close — Range —
Q3 2016
Shares 11,798 Value ($000) $722 Avg Close — Range —
Q2 2016
Shares 11,928 Value ($000) $733 Avg Close — Range —
Q1 2016
Shares 12,804 Value ($000) $784 Avg Close — Range —
Q4 2015
Shares 13,359 Value ($000) $812 Avg Close — Range —
Q3 2015
Shares 11,398 Value ($000) $698 Avg Close — Range —
Q2 2015
Shares 11,427 Value ($000) $698 Avg Close — Range —
Q1 2015
Shares 12,809 Value ($000) $783 Avg Close — Range —
Q4 2014
Shares 14,188 Value ($000) $864 Avg Close — Range —
Q3 2014
Shares 20,764 Value ($000) $1,265 Avg Close — Range —
Q2 2014
Shares 20,995 Value ($000) $1,279 Avg Close — Range —
Q1 2014
Shares 21,702 Value ($000) $1,321 Avg Close — Range —
Q4 2013
Shares 26,029 Value ($000) $1,585 Avg Close — Range —
Q3 2013
Shares 27,628 Value ($000) $1,683 Avg Close — Range —
Q2 2013
Shares 29,257 Value ($000) $1,779 Avg Close — Range —