WESCO INTL INC

Ticker: WCC CUSIP: 95082P105 Class: EQTY

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

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

Q1 2010
Shares 120,453 Value ($000) $4,181 Avg Close — Range —
Q4 2009
Shares 108,697 Value ($000) $2,936 Avg Close — Range —
Q3 2009
Shares 93,640 Value ($000) $2,697 Avg Close — Range —
Q2 2009
Shares 41,637 Value ($000) $1,043 Avg Close — Range —
Q1 2009
Shares 30,410 Value ($000) $551 Avg Close — Range —
Q4 2008
Shares 21,074 Value ($000) $405 Avg Close — Range —