BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q2 2017
Shares 38,789 Value ($000) $332 Avg Close — Range —
Q1 2017
Shares 38,789 Value ($000) $347 Avg Close — Range —
Q4 2016
Shares 38,789 Value ($000) $592 Avg Close — Range —
Q3 2016
Shares 38,789 Value ($000) $539 Avg Close — Range —
Q2 2016
Shares 38,789 Value ($000) $507 Avg Close — Range —
Q1 2016
Shares 38,789 Value ($000) $522 Avg Close — Range —
Q4 2015
Shares 38,789 Value ($000) $370 Avg Close — Range —
Q3 2015
Shares 38,789 Value ($000) $572 Avg Close — Range —
Q2 2015
Shares 38,789 Value ($000) $776 Avg Close — Range —
Q1 2015
Shares 38,941 Value ($000) $815 Avg Close — Range —
Q4 2014
Shares 38,941 Value ($000) $931 Avg Close — Range —
Q3 2014
Shares 38,941 Value ($000) $908 Avg Close — Range —
Q2 2014
Shares 38,941 Value ($000) $913 Avg Close — Range —
Q1 2014
Shares 40,894 Value ($000) $995 Avg Close — Range —
Q4 2013
Shares 41,394 Value ($000) $1,234 Avg Close — Range —
Q3 2013
Shares 42,094 Value ($000) $1,290 Avg Close — Range —
Q2 2013
Shares 42,994 Value ($000) $1,089 Avg Close — Range —