POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q1 2018
Shares 144,285 Value ($000) $23,104 Avg Close — Range —
Q4 2017
Shares 139,825 Value ($000) $21,779 Avg Close — Range —
Q3 2017
Shares 147,405 Value ($000) $21,440 Avg Close — Range —
Q2 2017
Shares 148,064 Value ($000) $20,379 Avg Close — Range —
Q1 2017
Shares 147,330 Value ($000) $19,504 Avg Close — Range —
Q4 2016
Shares 148,641 Value ($000) $17,611 Avg Close — Range —
Q3 2016
Shares 146,472 Value ($000) $17,389 Avg Close — Range —
Q2 2016
Shares 154,898 Value ($000) $16,658 Avg Close — Range —
Q1 2016
Shares 157,747 Value ($000) $17,226 Avg Close — Range —
Q4 2015
Shares 163,861 Value ($000) $18,329 Avg Close — Range —
Q3 2015
Shares 168,936 Value ($000) $17,191 Avg Close — Range —
Q2 2015
Shares 171,010 Value ($000) $18,310 Avg Close — Range —
Q1 2015
Shares 170,503 Value ($000) $18,005 Avg Close — Range —
Q4 2014
Shares 163,089 Value ($000) $16,839 Avg Close — Range —