POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

FAIRFIELD, BUSH & CO.'s Holding History (CIK: 0001116247)

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

Q4 2017
Shares 1,485 Value ($000) $231 Avg Close — Range —
Q3 2017
Shares 1,482 Value ($000) $216 Avg Close — Range —
Q3 2013
Shares 70 Value ($000) $5 Avg Close — Range —
Q2 2013
Shares 70 Value ($000) $5 Avg Close — Range —