WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q3 2013
Shares 15,982 Value ($000) $9,771 Avg Close — Range —
Q2 2013
Shares 16,862 Value ($000) $8,157 Avg Close — Range —