BRISTOW GROUP INC

CUSIP: 110394103 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2019
Shares 388,061 Value ($000) $431 Avg Close — Range —
Q4 2018
Shares 452,838 Value ($000) $1,100 Avg Close — Range —
Q3 2018
Shares 467,951 Value ($000) $5,676 Avg Close — Range —
Q2 2018
Shares 443,356 Value ($000) $6,256 Avg Close — Range —
Q1 2018
Shares 435,739 Value ($000) $5,665 Avg Close — Range —
Q4 2017
Shares 446,438 Value ($000) $6,013 Avg Close — Range —
Q3 2017
Shares 425,875 Value ($000) $3,983 Avg Close — Range —
Q2 2017
Shares 415,541 Value ($000) $3,179 Avg Close — Range —
Q1 2017
Shares 437,939 Value ($000) $6,662 Avg Close — Range —
Q4 2016
Shares 432,339 Value ($000) $8,854 Avg Close — Range —
Q3 2016
Shares 471,688 Value ($000) $6,613 Avg Close — Range —
Q2 2016
Shares 458,910 Value ($000) $5,237 Avg Close — Range —
Q1 2016
Shares 471,452 Value ($000) $9,328 Avg Close — Range —
Q4 2015
Shares 448,431 Value ($000) $11,615 Avg Close — Range —
Q3 2015
Shares 429,327 Value ($000) $11,232 Avg Close — Range —
Q2 2015
Shares 1,057,659 Value ($000) $56,373 Avg Close — Range —
Q1 2015
Shares 1,104,631 Value ($000) $60,148 Avg Close — Range —
Q4 2014
Shares 1,036,105 Value ($000) $68,166 Avg Close — Range —
Q3 2014
Shares 1,036,820 Value ($000) $69,673 Avg Close — Range —
Q2 2014
Shares 977,385 Value ($000) $78,796 Avg Close — Range —
Q1 2014
Shares 1,006,842 Value ($000) $76,037 Avg Close — Range —
Q4 2013
Shares 1,016,682 Value ($000) $76,312 Avg Close — Range —
Q3 2013
Shares 1,030,024 Value ($000) $74,944 Avg Close — Range —
Q2 2013
Shares 996,706 Value ($000) $65,106 Avg Close — Range —