BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2017
Shares 17,462 Value ($000) $62 Avg Close — Range —
Q2 2017
Shares 14,319 Value ($000) $122 Avg Close — Range —
Q1 2014
Shares 10,491 Value ($000) $255 Avg Close — Range —