POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

Winthrop Advisory Group LLC's Holding History (CIK: 0001739043)

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

Q2 2018
Shares 3,729 Value ($000) $640 Avg Close — Range —
Q1 2018
Shares 3,432 Value ($000) $544 Avg Close — Range —
Q4 2017
Shares 3,565 Value ($000) $578 Avg Close — Range —