POWERSHARES ETF TRUST

CUSIP: 73935X583 Class: COM

SIGMA INVESTMENT COUNSELORS INC's Holding History (CIK: 0001085163)

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

Q1 2018
Shares 143,934 Value ($000) $15,859 Avg Close — Range —
Q4 2017
Shares 146,045 Value ($000) $16,588 Avg Close — Range —
Q3 2017
Shares 149,356 Value ($000) $16,003 Avg Close — Range —
Q2 2017
Shares 150,298 Value ($000) $15,536 Avg Close — Range —
Q1 2017
Shares 149,452 Value ($000) $15,314 Avg Close — Range —
Q4 2016
Shares 154,969 Value ($000) $15,427 Avg Close — Range —
Q3 2016
Shares 156,213 Value ($000) $14,622 Avg Close — Range —
Q2 2016
Shares 158,079 Value ($000) $14,309 Avg Close — Range —
Q1 2016
Shares 154,062 Value ($000) $13,581 Avg Close — Range —
Q4 2015
Shares 152,249 Value ($000) $13,220 Avg Close — Range —
Q3 2015
Shares 151,777 Value ($000) $12,584 Avg Close — Range —
Q2 2015
Shares 157,260 Value ($000) $14,260 Avg Close — Range —
Q1 2015
Shares 169,253 Value ($000) $15,454 Avg Close — Range —
Q4 2014
Shares 165,336 Value ($000) $15,117 Avg Close — Range —
Q3 2014
Shares 169,799 Value ($000) $14,929 Avg Close — Range —
Q2 2014
Shares 162,321 Value ($000) $14,356 Avg Close — Range —
Q1 2014
Shares 158,006 Value ($000) $13,374 Avg Close — Range —
Q4 2013
Shares 146,884 Value ($000) $12,183 Avg Close — Range —
Q3 2013
Shares 142,895 Value ($000) $10,787 Avg Close — Range —
Q2 2013
Shares 138,707 Value ($000) $9,987 Avg Close — Range —