WESCO INTL INC

Ticker: WCC CUSIP: 95082P105 Class: EQTY

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q2 2013
Shares 250,046 Value ($000) $16,993 Avg Close $69.34 Range $62.47 - $77.00