WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2013
Shares 329 Value ($000) $201 Avg Close — Range —
Q2 2013
Shares 659 Value ($000) $319 Avg Close — Range —