POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

WELCH & FORBES LLC's Holding History (CIK: 0000105495)

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

Q1 2018
Shares 7,940 Value ($000) $1,271 Avg Close Range
Q4 2017
Shares 8,750 Value ($000) $1,363 Avg Close Range
Q3 2017
Shares 7,945 Value ($000) $1,155 Avg Close Range
Q2 2017
Shares 8,435 Value ($000) $1,160 Avg Close Range
Q1 2017
Shares 7,590 Value ($000) $1,005 Avg Close Range
Q4 2016
Shares 7,701 Value ($000) $912 Avg Close Range
Q3 2016
Shares 7,854 Value ($000) $932 Avg Close Range
Q2 2016
Shares 7,476 Value ($000) $804 Avg Close Range
Q1 2016
Shares 7,557 Value ($000) $825 Avg Close Range
Q4 2015
Shares 8,378 Value ($000) $937 Avg Close Range
Q3 2015
Shares 8,353 Value ($000) $850 Avg Close Range
Q2 2015
Shares 8,428 Value ($000) $903 Avg Close Range
Q1 2015
Shares 8,428 Value ($000) $890 Avg Close Range
Q4 2014
Shares 6,957 Value ($000) $719 Avg Close Range
Q3 2014
Shares 7,042 Value ($000) $695 Avg Close Range
Q2 2014
Shares 6,957 Value ($000) $653 Avg Close Range
Q1 2014
Shares 6,957 Value ($000) $610 Avg Close Range
Q4 2013
Shares 6,957 Value ($000) $612 Avg Close Range
Q3 2013
Shares 6,957 Value ($000) $549 Avg Close Range
Q2 2013
Shares 6,957 Value ($000) $496 Avg Close Range