BLACK BOX CORP DEL

CUSIP: 091826107 Class: COMMON STOCK

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q4 2018
Shares 211,336 Value ($000) $228 Avg Close — Range —
Q2 2018
Shares 12,526 Value ($000) $25 Avg Close — Range —
Q1 2018
Shares 23,914 Value ($000) $48 Avg Close — Range —