AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

RiverFront Investment Group, LLC's Holding History (CIK: 0001469751)

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

Q3 2010
Shares 42,388 Value ($000) $3,307 Avg Close — Range —
Q2 2010
Shares 42,141 Value ($000) $2,561 Avg Close — Range —
Q1 2010
Shares 38,365 Value ($000) $3,031 Avg Close — Range —
Q4 2009
Shares 34,238 Value ($000) $2,306 Avg Close — Range —