BRISTOW GROUP INC

Ticker: VTOL CUSIP: 11040G103 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2025

Shares 30,773 Value ($000) $972 Avg Close $34.32 Range $30.80 - $38.64

Q4 2024

Shares 42,842 Value ($000) $1,469 Avg Close $35.31 Range $32.16 - $38.93

Q3 2024

Shares 49,251 Value ($000) $1,709 Avg Close $36.09 Range $31.20 - $41.50

Q2 2024

Shares 27,043 Value ($000) $907 Avg Close $30.98 Range $24.33 - $38.28

Q1 2023

Shares 10,006 Value ($000) $224 Avg Close $26.54 Range $20.20 - $30.94

Q2 2021

Shares 14,440 Value ($000) $370 Avg Close $27.01 Range $24.82 - $29.53

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	30,773	$972	$34.32	$30.80 - $38.64
Q4 2024	42,842	$1,469	$35.31	$32.16 - $38.93
Q3 2024	49,251	$1,709	$36.09	$31.20 - $41.50
Q2 2024	27,043	$907	$30.98	$24.33 - $38.28
Q1 2023	10,006	$224	$26.54	$20.20 - $30.94
Q2 2021	14,440	$370	$27.01	$24.82 - $29.53