POWERSHARES ETF TRUST

CUSIP: 73935X583 Class: COM

Choate Investment Advisors's Holding History (CIK: 0001399794)

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

Q1 2018
Shares 350,872 Value ($000) $38,659,077 Avg Close — Range —
Q4 2017
Shares 542,499 Value ($000) $61,617,037 Avg Close — Range —
Q3 2017
Shares 622,835 Value ($000) $66,736,770 Avg Close — Range —
Q2 2017
Shares 619,450 Value ($000) $64,032,546 Avg Close — Range —
Q1 2017
Shares 622,008 Value ($000) $63,737,159 Avg Close — Range —
Q4 2016
Shares 632,388 Value ($000) $62,954,226 Avg Close — Range —
Q3 2016
Shares 651,116 Value ($000) $60,944,458 Avg Close — Range —
Q2 2016
Shares 657,980 Value ($000) $59,560,350 Avg Close — Range —
Q1 2016
Shares 636,981 Value ($000) $56,149,876 Avg Close — Range —
Q4 2015
Shares 281,586 Value ($000) $25,744,217 Avg Close — Range —
Q3 2015
Shares 400,470 Value ($000) $33,202,968 Avg Close — Range —
Q2 2015
Shares 399,565 Value ($000) $36,232,554 Avg Close — Range —
Q1 2015
Shares 391,346 Value ($000) $35,698,230 Avg Close — Range —
Q4 2014
Shares 283,236 Value ($000) $25,896,268 Avg Close — Range —
Q3 2014
Shares 20,291 Value ($000) $1,783,985 Avg Close — Range —