POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

Charles Schwab Investment Advisory, Inc.'s Holding History (CIK: 0001501902)

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

Q2 2017
Shares 1,587 Value ($000) $218 Avg Close — Range —
Q1 2016
Shares 1,856 Value ($000) $203 Avg Close — Range —