WESCO INTL INC

Ticker: WCC CUSIP: 95082P105 Class: EQTY

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2014
Shares 306,170 Value ($000) $23,333 Avg Close $76.51 Range $67.05 - $84.50
Q3 2014
Shares 10,205 Value ($000) $799 Avg Close $80.41 Range $76.00 - $85.85