NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer)

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ii :

Castelnau Group Limited

LEI: 213800PED8RFUBMK1T64

1b. Please indicate if the issuer is a non-UK issuer   (please mark with an “X” if appropriate)

Non-UK issuer

X

2. Reason for the notification (please mark the appropriate box or boxes with an “X”)

An acquisition or disposal of voting rights

An acquisition or disposal of financial instruments

An event changing the breakdown of voting rights

X

Other (please specify) iii :

3. Details of person subject to the notification obligation iv

Name

Phoenix Asset Management Partners Limited

City and country of registered office (if applicable)

London, United Kingdom

4. Full name of shareholder(s) (if different from 3.) v

Name

City and country of registered office (if applicable)

5. Date on which the threshold was crossed or reached vi :

24 th May 2024

6. Date on which issuer notified (DD/MM/YYYY):

28 th May 2024

7. Total positions of person(s) subject to the notification obligation

% of voting rights attached to shares (total of 8. A)

% of voting rights through financial instruments
(total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights of issuer vii

Resulting situation on the date on which threshold was crossed or reached

69.94%

69.94%

Position of previous notification (if

applicable)

70.35%

70.35%

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached viii

A: Voting rights attached to shares

Class/type of
shares

ISIN code (if possible)

Number of voting rights ix

% of voting rights

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

GG00BMWWJM28

223,240,299

69.94%

SUBTOTAL 8. A

223,240,299

69.94%

B 1: Financial Instruments according to Art. 13(1)(a) of Directive 2004/109/EC (DTR5.3.1.1 (a))

Type of financial instrument

Expiration
date x

Exercise/
Conversion Period xi

Number of voting rights that may be acquired if the instrument is

exercised/converted.

% of voting rights

N/A

N/A

N/A

N/A

N/A

SUBTOTAL 8. B 1

B 2: Financial Instruments with similar economic effect according to Art. 13(1)(b) of Directive 2004/109/EC (DTR5.3.1.1 (b))

Type of financial instrument

Expiration
date x

Exercise/
Conversion Period xi

Physical or cash

settlement xii

Number of voting rights

% of voting rights

N/A

N/A

N/A

N/A

N/A

N/A

SUBTOTAL 8.B.2

9. Information in relation to the person subject to the notification obligation (please mark the

applicable box with an “X”)

Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer xiii

X

Full chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held starting with the ultimate controlling natural person or legal entity xiv (please add additional rows as necessary)

Name xv

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

10. In case of proxy voting, please identify:

Name of the proxy holder

N/A

The number and % of voting rights held

N/A

The date until which the voting rights will be held

N/A

11. Additional information xvi

Place of completion

London, United Kingdom

Date of completion

28 th May 2024

Annex: Notification of major holdings (to be filed with the FCA only )

A: Identity of the person subject to the notification obligation

Full name (including legal form for legal entities)

Phoenix Asset Management Partners Limited

Contact address (registered office for legal entities)

64-66 Glentham Road, London, SW13 9JJ, United Kingdom

E-Mail

[email protected]

Phone number / Fax number

+44(0)208 600 0100

Other useful information

(at least legal representative for legal persons)

Peter McLean, Fund Accountant, Phoenix Asset Management Partners Limited

B: Identity of the notifier, if applicable

Full name

Phoenix Asset Management Partners Limited

Contact address

64-66 Glentham Road, London, SW13 9JJ, United Kingdom

E-Mail

[email protected]

Phone number / Fax number

+44(0)208 600 0100

Other useful information (e.g. functional relationship with the person or legal entity subject to the notification obligation)

Peter McLean, Fund Accountant, Phoenix Asset Management Partners Limited

C: Additional information