BRISTOW GROUP INC

CUSIP: 110394103 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2019
Shares 11,201 Value ($000) $12 Avg Close — Range —
Q4 2018
Shares 2,811 Value ($000) $6 Avg Close — Range —
Q3 2018
Shares 3,454 Value ($000) $41 Avg Close — Range —
Q1 2018
Shares 6,293 Value ($000) $81 Avg Close — Range —
Q4 2017
Shares 4,870 Value ($000) $65 Avg Close — Range —
Q3 2016
Shares 4,190 Value ($000) $58 Avg Close — Range —
Q1 2016
Shares 1,239 Value ($000) $23 Avg Close — Range —
Q4 2015
Shares 2,836 Value ($000) $73 Avg Close — Range —
Q3 2015
Shares 4,130 Value ($000) $108 Avg Close — Range —
Q2 2015
Shares 610 Value ($000) $32 Avg Close — Range —
Q1 2015
Shares 790 Value ($000) $43 Avg Close — Range —
Q4 2014
Shares 1,501 Value ($000) $99 Avg Close — Range —