POWERSHARES ETF TRUST

CUSIP: 73935X344 Class: TECH SECT PORT

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

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

Q1 2018
Shares 17,536 Value ($000) $1,004 Avg Close — Range —
Q4 2017
Shares 17,481 Value ($000) $921 Avg Close — Range —
Q3 2017
Shares 17,507 Value ($000) $886 Avg Close — Range —
Q2 2017
Shares 18,090 Value ($000) $831 Avg Close — Range —
Q1 2017
Shares 16,205 Value ($000) $724 Avg Close — Range —
Q4 2016
Shares 12,924 Value ($000) $516 Avg Close — Range —
Q3 2016
Shares 7,983 Value ($000) $332 Avg Close — Range —