BLACKROCK INC

CUSIP: 09247x101 Class: Common

MARIETTA INVESTMENT PARTNERS LLC's Holding History (CIK: 0001114702)

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

Q4 2013
Shares 3,552 Value ($000) $1,124 Avg Close — Range —
Q3 2013
Shares 3,301 Value ($000) $893 Avg Close — Range —