POWERSHARES ETF TRUST

CUSIP: 73935X591 Class: CMN

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

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

Q4 2017
Shares 18,666 Value ($000) $519 Avg Close — Range —
Q3 2017
Shares 20,478 Value ($000) $571 Avg Close — Range —
Q2 2017
Shares 12,742 Value ($000) $350 Avg Close — Range —
Q3 2016
Shares 15,394 Value ($000) $398 Avg Close — Range —
Q2 2016
Shares 9,242 Value ($000) $258 Avg Close — Range —