WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

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

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

Q3 2013
Shares 864 Value ($000) $528 Avg Close — Range —
Q2 2013
Shares 959 Value ($000) $464 Avg Close — Range —