POWERSHARES ETF TRUST

CUSIP: 73935X591 Class: CMN

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

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

Q1 2018
Shares 116 Value ($000) $3 Avg Close — Range —
Q4 2017
Shares 908 Value ($000) $25 Avg Close — Range —
Q3 2017
Shares 912 Value ($000) $25 Avg Close — Range —
Q2 2017
Shares 102 Value ($000) $3 Avg Close — Range —
Q1 2017
Shares 35 Value ($000) $1 Avg Close — Range —