WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

GARDNER RUSSO & QUINN LLC's Holding History (CIK: 0000860643)

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

Q3 2013
Shares 80,868 Value ($000) $49,439 Avg Close — Range —
Q2 2013
Shares 86,602 Value ($000) $41,896 Avg Close — Range —