POWERSHARES ETF TRUST

CUSIP: 73935X773 Class: DYN SFTWR PORT

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

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

Q1 2017
Shares 100 Value ($000) $5 Avg Close — Range —
Q1 2016
Shares 200 Value ($000) $8 Avg Close — Range —
Q1 2014
Shares 200 Value ($000) $7 Avg Close — Range —