WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q3 2013
Shares 1,193 Value ($000) $729 Avg Close — Range —
Q2 2013
Shares 1,480 Value ($000) $716 Avg Close — Range —