POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

Empirical Financial Services, LLC d.b.a. Empirical Wealth Management's Holding History (CIK: 0001510434)

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

Q1 2018
Shares 11,598 Value ($000) $1,857 Avg Close — Range —
Q4 2017
Shares 13,423 Value ($000) $2,091 Avg Close — Range —
Q3 2017
Shares 5,138 Value ($000) $747 Avg Close — Range —
Q2 2017
Shares 4,963 Value ($000) $683 Avg Close — Range —
Q1 2017
Shares 4,840 Value ($000) $641 Avg Close — Range —
Q4 2016
Shares 4,840 Value ($000) $573 Avg Close — Range —
Q3 2016
Shares 2,591 Value ($000) $308 Avg Close — Range —
Q2 2016
Shares 2,565 Value ($000) $276 Avg Close — Range —
Q1 2016
Shares 2,821 Value ($000) $308 Avg Close — Range —
Q4 2015
Shares 2,565 Value ($000) $287 Avg Close — Range —
Q3 2015
Shares 2,725 Value ($000) $277 Avg Close — Range —
Q2 2015
Shares 2,862 Value ($000) $306 Avg Close — Range —
Q1 2015
Shares 2,360 Value ($000) $249 Avg Close — Range —
Q4 2014
Shares 2,360 Value ($000) $244 Avg Close — Range —
Q3 2014
Shares 2,360 Value ($000) $233 Avg Close — Range —
Q2 2014
Shares 2,550 Value ($000) $239 Avg Close — Range —
Q4 2013
Shares 4,104 Value ($000) $361 Avg Close — Range —