13D Filing: Caledonia Investments PLC Buys More Shares of Struggling Bristow Group Inc (BRS) After They Hit 10-Year Low

NAME OF
REPORTING PERSONS

I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (entities only)

Caledonia Investments plc

CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP (See Instructions)

(a)  ¨        (b)  ¨

SEC USE ONLY

SOURCE OF FUNDS (See Instructions)

WC

CHECK IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)  ¨

CITIZENSHIP OR PLACE OF
ORGANIZATION

England and Wales

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

2,824,283

SHARED VOTING POWER

SOLE DISPOSITIVE POWER

2,824,283

SHARED DISPOSITIVE POWER

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

2,824,283

CHECK IF THE AGGREGATE AMOUNT IN ROW
(11) EXCLUDES CERTAIN SHARES (See Instructions)  ¨

PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)

8.08%

TYPE OF REPORTING PERSON (See
Instructions)

CO