ISHARES

CUSIP: 464289610 Class: CMN

Choate Investment Advisors's Holding History (CIK: 0001399794)

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

Q1 2014
Shares 18,275 Value ($000) $1,203,409 Avg Close — Range —
Q4 2013
Shares 9,365 Value ($000) $631,023 Avg Close — Range —