POWERSHARES ETF TRUST

CUSIP: 73935X500 Class: WNDRHLL CLN EN

Clean Yield Group's Holding History (CIK: 0001525865)

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

Q1 2017
Shares 300 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 300 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 300 Value ($000) $1 Avg Close — Range —