BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2017
Shares 15,242 Value ($000) $46 Avg Close — Range —
Q2 2017
Shares 15,280 Value ($000) $119 Avg Close — Range —
Q1 2017
Shares 16,461 Value ($000) $167 Avg Close — Range —
Q4 2016
Shares 16,011 Value ($000) $227 Avg Close — Range —
Q3 2016
Shares 15,147 Value ($000) $211 Avg Close — Range —
Q2 2016
Shares 14,962 Value ($000) $208 Avg Close — Range —
Q1 2016
Shares 15,689 Value ($000) $215 Avg Close — Range —
Q4 2015
Shares 15,515 Value ($000) $116 Avg Close — Range —
Q3 2015
Shares 15,638 Value ($000) $230 Avg Close — Range —
Q2 2015
Shares 30,996 Value ($000) $620 Avg Close — Range —
Q1 2015
Shares 15,154 Value ($000) $317 Avg Close — Range —
Q4 2014
Shares 30,342 Value ($000) $726 Avg Close — Range —
Q3 2014
Shares 15,496 Value ($000) $361 Avg Close — Range —
Q2 2014
Shares 15,409 Value ($000) $361 Avg Close — Range —
Q1 2014
Shares 15,895 Value ($000) $387 Avg Close — Range —
Q4 2013
Shares 16,507 Value ($000) $492 Avg Close — Range —
Q3 2013
Shares 17,614 Value ($000) $540 Avg Close — Range —
Q2 2013
Shares 17,143 Value ($000) $434 Avg Close — Range —