POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2018
Shares 17,248 Value ($000) $2,762 Avg Close — Range —
Q4 2012
Shares 8,066 Value ($000) $525 Avg Close — Range —
Q3 2012
Shares 28,800 Value ($000) $1,975 Avg Close — Range —
Q2 2012
Shares 51,694 Value ($000) $3,317 Avg Close — Range —
Q1 2012
Shares 53,908 Value ($000) $3,641 Avg Close — Range —
Q1 2011
Shares 10,210 Value ($000) $586 Avg Close — Range —
Q4 2010
Shares 15,810 Value ($000) $861 Avg Close — Range —