BRISTOW GROUP INC

CUSIP: 110394103 Class: COM

CALEDONIA INVESTMENTS PLC's Holding History (CIK: 0001037766)

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

Q4 2017
Shares 1,448,767 Value ($000) $19,515 Avg Close — Range —
Q3 2017
Shares 2,815,327 Value ($000) $26,323 Avg Close — Range —
Q2 2017
Shares 2,848,767 Value ($000) $21,793 Avg Close — Range —
Q1 2017
Shares 2,848,767 Value ($000) $43,330 Avg Close — Range —
Q4 2016
Shares 2,824,283 Value ($000) $57,841 Avg Close — Range —
Q3 2016
Shares 2,824,283 Value ($000) $39,596 Avg Close — Range —
Q2 2016
Shares 2,824,283 Value ($000) $32,225 Avg Close — Range —
Q1 2016
Shares 2,824,283 Value ($000) $53,435 Avg Close — Range —
Q4 2015
Shares 2,229,262 Value ($000) $57,738 Avg Close — Range —
Q3 2015
Shares 1,618,729 Value ($000) $42,346 Avg Close — Range —
Q2 2015
Shares 1,618,729 Value ($000) $86,278 Avg Close — Range —
Q1 2015
Shares 1,618,729 Value ($000) $88,140 Avg Close — Range —
Q4 2014
Shares 1,615,227 Value ($000) $106,266 Avg Close — Range —
Q3 2014
Shares 1,615,227 Value ($000) $108,543 Avg Close — Range —
Q2 2014
Shares 1,615,227 Value ($000) $130,220 Avg Close — Range —
Q1 2014
Shares 1,615,227 Value ($000) $121,982 Avg Close — Range —
Q4 2013
Shares 1,611,577 Value ($000) $120,965 Avg Close — Range —
Q3 2013
Shares 1,611,577 Value ($000) $117,258 Avg Close — Range —
Q2 2013
Shares 2,265,031 Value ($000) $147,952 Avg Close — Range —