POWERSHARES ETF TRUST

CUSIP: 73935X153 Class: DWA MOMENTUM PTF

BOK Financial Private Wealth, Inc.'s Holding History (CIK: 0001317348)

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

Q4 2017
Shares 4,545 Value ($000) $235 Avg Close Range
Q2 2016
Shares 6,877 Value ($000) $290 Avg Close Range