Cairn Homes Plc: Holding(s) in Company

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the Central Bank of Ireland)i

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

Cairn Homes Plc

635400DPX6WP2KKDOA83

2. Reason for the notification (please tick the appropriate box or boxes):

[X] An acquisition or disposal of voting rights

[ ] An acquisition or disposal of financial instruments

[ ] An event changing the breakdown of voting rights

[] Other (please specify)iii:

3. Details of person subject to the notification obligationiv :

Name: Ameriprise Financial, Inc.

City and country of registered office (if applicable):

Minneapolis, USA

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

Euroclear Nominees Limited

5. Date on which the threshold was crossed or reachedvi: 01/03/2023

6. Date on which issuer notified: 03/03/2023

7. Threshold(s) that is/are crossed or reached:

7%

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

% of voting rights attached to shares (total of 9.A)

% of voting rights through financial instruments
(total of 9.B.1 + 9.B.2)

Total of both in % (9.A + 9.B)

Total number of voting rights of issuervii

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

6.961%

0.000%

6.961%

685,777,452

Position of previous notification (if applicable)

7.428%

0.000%

7.428%

10. Information in relation to the person subject to the notification obligation (please tick the applicable box):

[ ] 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 entityxiv:

Namexv

% 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

Ameriprise Financial, Inc.

%

%

%

Columbia Threadneedle Investments UK International Limited

%

%

%

Columbia Threadneedle (Europe) Limited

%

%

%

Columbia Threadneedle AM (Holdings) Plc

%

%

%

Columbia Threadneedle Group (Holdings) Limited

%

%

%

Columbia Threadneedle (Management) Limited

%

%

%

Columbia Threadneedle Holdings Limited

%

%

%

Columbia Threadneedle Management Limited

6.961%

%

6.961%

11. In case of proxy voting:

12. Additional informationxvi:

Columbia Threadneedle Management Limited is wholly owned by Columbia Threadneedle Holdings Limited, which is wholly owned by Columbia Threadneedle Group (Management) Limited, which is wholly owned by Columbia Threadneedle Group (Holdings) Limited, which is wholly owned by Columbia Threadneedle AM (Holdings) Plc, which is wholly owned by Columbia Threadneedle (Europe) Limited, which is wholly owned by Columbia Threadneedle Investments UK International Limited, which is wholly owned by Ameriprise Financial, Inc.

Effective from 4th July 2022, some entities within Ameriprise Financial, Inc. have had their Legal names updated.

These name changes represent the further branding integration of (formerly) BMO Asset Management into Ameriprise Financial, Inc.

Whilst BMO Asset Management legal entity names are changing, the legal status, office address and contact details will remain unchanged. The Company’s business remains fundamentally unaffected by this change and all contracts with existing customers will remain unaltered, with corresponding obligations and rights assumed under the new name.

The change is reflected in the chain of control.

BMO Global Asset Management (Europe) Ltd changed name to Columbia Threadneedle (Europe) Limited

BMO Asset Management (Holdings) plc changed name to Columbia Threadneedle AM (Holdings) Plc

BMO AM Group (Holdings) Limited changed name to Columbia Threadneedle Group (Holdings) Limited

BMO AM Group (Management) Limited changed name to Columbia Threadneedle Group (Management) Limited

BMO AM Holdings Limited changed name to Columbia Threadneedle Holdings Limited