POWERSHARES QQQ TRUST

CUSIP: 73935a104 Class: ETF

HEADINVEST, LLC's Holding History (CIK: 0001372130)

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

Q2 2017
Shares 2,335 Value ($000) $321 Avg Close — Range —
Q1 2017
Shares 2,485 Value ($000) $329 Avg Close — Range —
Q4 2016
Shares 2,485 Value ($000) $294 Avg Close — Range —