POWERSHARES ETF TRUST

CUSIP: 73935X351 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2017
Shares 71 Value ($000) $5 Avg Close — Range —
Q3 2016
Shares 100 Value ($000) $5 Avg Close — Range —
Q4 2015
Shares 91 Value ($000) $5 Avg Close — Range —
Q3 2015
Shares 108 Value ($000) $6 Avg Close — Range —
Q3 2014
Shares 1,575 Value ($000) $78 Avg Close — Range —