BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q3 2015
Shares 13,931 Value ($000) $205 Avg Close — Range —
Q4 2014
Shares 4,650 Value ($000) $111 Avg Close — Range —