BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q2 2017
Shares 6,287 Value ($000) $54 Avg Close — Range —
Q1 2017
Shares 6,601 Value ($000) $59 Avg Close — Range —
Q4 2016
Shares 163,600 Value ($000) $2,577 Avg Close — Range —