BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2014
Shares 10,813 Value ($000) $258 Avg Close — Range —
Q3 2014
Shares 10,813 Value ($000) $252 Avg Close — Range —
Q2 2014
Shares 11,213 Value ($000) $262 Avg Close — Range —
Q1 2014
Shares 11,013 Value ($000) $268 Avg Close — Range —
Q4 2013
Shares 12,513 Value ($000) $372 Avg Close — Range —
Q3 2013
Shares 14,313 Value ($000) $438 Avg Close — Range —
Q2 2013
Shares 14,113 Value ($000) $357 Avg Close — Range —
Q1 2013
Shares 14,613 Value ($000) $318 Avg Close — Range —