BRISTOW GROUP INC

CUSIP: 110394103 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q2 2017
Shares 11,275 Value ($000) $86 Avg Close — Range —
Q4 2016
Shares 10,705 Value ($000) $219 Avg Close — Range —
Q3 2016
Shares 39,607 Value ($000) $555 Avg Close — Range —
Q2 2016
Shares 55,340 Value ($000) $631 Avg Close — Range —
Q1 2016
Shares 96,990 Value ($000) $1,835 Avg Close — Range —
Q4 2015
Shares 54,728 Value ($000) $1,417 Avg Close — Range —
Q3 2015
Shares 38,283 Value ($000) $1,001 Avg Close — Range —
Q2 2015
Shares 6,543 Value ($000) $348 Avg Close — Range —
Q1 2015
Shares 28,003 Value ($000) $1,524 Avg Close — Range —
Q4 2014
Shares 32,728 Value ($000) $2,153 Avg Close — Range —
Q3 2014
Shares 29,893 Value ($000) $2,008 Avg Close — Range —
Q1 2014
Shares 25,728 Value ($000) $1,942 Avg Close — Range —