WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q3 2013
Shares 11,222 Value ($000) $6,860 Avg Close — Range —
Q2 2013
Shares 5,277 Value ($000) $2,553 Avg Close — Range —