BRISTOW GROUP INC

CUSIP: 110394103 Class: COM

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q3 2013
Shares 3,900 Value ($000) $284 Avg Close — Range —
Q2 2013
Shares 11,800 Value ($000) $771 Avg Close — Range —