ISHARES TR

Ticker: SHY CUSIP: 464287457 Class: ETF

Callahan Advisors, LLC's Holding History (CIK: 0001395055)

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

Q1 2014
Shares 3,008 Value ($000) $254 Avg Close — Range —
Q4 2013
Shares 3,006 Value ($000) $254 Avg Close — Range —
Q3 2013
Shares 3,704 Value ($000) $313 Avg Close — Range —
Q2 2013
Shares 3,848 Value ($000) $324 Avg Close — Range —