WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q3 2013
Shares 6,522 Value ($000) $3,987 Avg Close — Range —
Q2 2013
Shares 6,522 Value ($000) $3,155 Avg Close — Range —