BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q1 2014
Shares 292,976 Value ($000) $7,131 Avg Close — Range —
Q4 2013
Shares 372,818 Value ($000) $11,110 Avg Close — Range —
Q3 2013
Shares 303,601 Value ($000) $9,302 Avg Close — Range —
Q2 2013
Shares 514,397 Value ($000) $13,025 Avg Close — Range —
Q1 2013
Shares 576,733 Value ($000) $12,579 Avg Close — Range —