Holding(s) in Company

TR-1: Standard form for notification of major holdings 1. Issuer DetailsISIN GB00BQHP5P93 Issuer Name DIVERSIFIED ENERGY COMPANY PLC UK or Non-UK Issuer UK 2. Reason for NotificationAn acquisition or disposal of voting rights 3. Details of person subject to the notification obligation Name Ameriprise Financial, Inc. City of registered office (if applicable) Minneapolis Country of registered office (if applicable) United States  4. Details of...

Birmingham, 20/10/2025 (informazione.news - comunicati stampa - economia)

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN 
GB00BQHP5P93

Issuer Name 
DIVERSIFIED ENERGY COMPANY PLC

UK or Non-UK Issuer 
UK

2. Reason for Notification

An acquisition or disposal of voting rights 

3. Details of person subject to the notification obligation

Name 
Ameriprise Financial, Inc.

City of registered office (if applicable) 
Minneapolis

Country of registered office (if applicable) 
United States 

4. Details of the shareholder 

Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above 

City of registered office (if applicable)

Country of registered office (if applicable)

5. Date on which the threshold was crossed or reached

17-Oct-2025

6. Date on which Issuer notified

20-Oct-2025

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

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached
8A. Voting rights attached to shares

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

9. Information in relation to the person subject to the notification obligation
2. 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 entities (please add additional rows as necessary)

10. In case of proxy voting
Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional Information
Columbia Management Investment Advisers, LLC is wholly owned by Ameriprise Financial, Inc.

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.

12. Date of Completion 
20-Oct-2025

13. Place Of Completion 
Swindon, UK