POWERSHARES ETF TRUST

CUSIP: 73935X575 Class: COM

ROBERTS GLORE & CO INC /IL/'s Holding History (CIK: 0001017115)

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

Q1 2018
Shares 12,990 Value ($000) $396 Avg Close Range
Q4 2017
Shares 14,045 Value ($000) $425 Avg Close Range
Q3 2017
Shares 14,180 Value ($000) $404 Avg Close Range
Q2 2017
Shares 14,630 Value ($000) $395 Avg Close Range
Q1 2017
Shares 14,150 Value ($000) $368 Avg Close Range
Q4 2016
Shares 16,300 Value ($000) $401 Avg Close Range
Q3 2016
Shares 16,450 Value ($000) $405 Avg Close Range
Q1 2016
Shares 16,825 Value ($000) $369 Avg Close Range
Q4 2015
Shares 16,825 Value ($000) $365 Avg Close Range
Q3 2015
Shares 17,825 Value ($000) $366 Avg Close Range
Q2 2015
Shares 18,150 Value ($000) $453 Avg Close Range
Q1 2015
Shares 18,550 Value ($000) $462 Avg Close Range
Q4 2014
Shares 19,200 Value ($000) $494 Avg Close Range
Q3 2014
Shares 19,700 Value ($000) $485 Avg Close Range
Q2 2014
Shares 19,700 Value ($000) $524 Avg Close Range
Q1 2014
Shares 21,550 Value ($000) $575 Avg Close Range
Q4 2013
Shares 22,150 Value ($000) $581 Avg Close Range
Q3 2013
Shares 21,100 Value ($000) $505 Avg Close Range
Q2 2013
Shares 32,725 Value ($000) $721 Avg Close Range