ISHARES TR

Ticker: IWO CUSIP: 464287648 Class: RUS 2000 GRW ETF

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

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

Q2 2012
Shares 5,040 Value ($000) $461 Avg Close — Range —
Q1 2012
Shares 5,040 Value ($000) $481 Avg Close — Range —