POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q1 2018
Shares 500 Value ($000) $80 Avg Close — Range —
Q4 2017
Shares 500 Value ($000) $78 Avg Close — Range —
Q3 2017
Shares 500 Value ($000) $73 Avg Close — Range —
Q2 2017
Shares 500 Value ($000) $69 Avg Close — Range —
Q2 2016
Shares 150 Value ($000) $16 Avg Close — Range —
Q1 2016
Shares 150 Value ($000) $16 Avg Close — Range —
Q3 2014
Shares 800 Value ($000) $79 Avg Close — Range —
Q2 2014
Shares 800 Value ($000) $75 Avg Close — Range —
Q1 2014
Shares 800 Value ($000) $70 Avg Close — Range —
Q4 2013
Shares 800 Value ($000) $70 Avg Close — Range —
Q3 2013
Shares 800 Value ($000) $63 Avg Close — Range —
Q2 2013
Shares 800 Value ($000) $57 Avg Close — Range —