BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

PROFUND ADVISORS LLC's Holding History (CIK: 0001129919)

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

Q4 2013
Shares 8,020 Value ($000) $239 Avg Close — Range —
Q3 2013
Shares 9,050 Value ($000) $277 Avg Close — Range —