BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

Quaker Capital Investments, LLC's Holding History (CIK: 0001633648)

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

Q3 2017
Shares 474,069 Value ($000) $1,541 Avg Close — Range —
Q2 2017
Shares 1,127,347 Value ($000) $9,639 Avg Close — Range —