POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

Cambridge Advisors Inc.'s Holding History (CIK: 0001633695)

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

Q1 2018
Shares 4,341 Value ($000) $695 Avg Close — Range —
Q4 2017
Shares 4,871 Value ($000) $759 Avg Close — Range —
Q3 2017
Shares 4,437 Value ($000) $645 Avg Close — Range —
Q2 2017
Shares 4,437 Value ($000) $611 Avg Close — Range —
Q1 2017
Shares 4,437 Value ($000) $587 Avg Close — Range —
Q4 2016
Shares 4,437 Value ($000) $526 Avg Close — Range —
Q3 2016
Shares 4,437 Value ($000) $527 Avg Close — Range —
Q2 2016
Shares 4,437 Value ($000) $477 Avg Close — Range —
Q1 2016
Shares 4,437 Value ($000) $485 Avg Close — Range —
Q4 2015
Shares 4,537 Value ($000) $508 Avg Close — Range —
Q3 2015
Shares 4,537 Value ($000) $462 Avg Close — Range —
Q2 2015
Shares 4,537 Value ($000) $486 Avg Close — Range —
Q1 2015
Shares 16,990 Value ($000) $1,392 Avg Close — Range —
Q4 2014
Shares 4,587 Value ($000) $474 Avg Close — Range —