Diversified Energy Company PLC

Major Shareholding Notification • Mar 7, 2025

National Storage Mechanism | Additional information

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BQHP5P93 

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Issuer Name**

DIVERSIFIED ENERGY COMPANY PLC 

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UK or Non-UK Issuer**

UK

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2. Reason for Notification**

An acquisition or disposal of voting rights 

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3. Details of person subject to the notification obligation**

Name

Ameriprise Financial, Inc.

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City of registered office (if applicable)**

Minneapolis 

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Country of registered office (if applicable)**

United States 

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4. Details of the shareholder**

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

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City of registered office (if applicable)**

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Country of registered office (if applicable)**

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5. Date on which the threshold was crossed or reached**

05-Mar-2025 

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6. Date on which Issuer notified**

06-Mar-2025 

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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 held in issuer
Resulting situation on the date on which threshold was crossed or reached	4.971000	0.000000	4.971000	2972652
Position of previous notification (if applicable)	5.002000	0.009000	5.011000

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

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)	Number of direct voting rights (DTR5.1)	Number of indirect voting rights (DTR5.2.1)	% of direct voting rights (DTR5.1)	% of indirect voting rights (DTR5.2.1)
GB00BQHP5P93	0	2972652	0.000000	4.971000
Sub Total 8.A	2972652		4.971000%

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

Type of financial instrument	Expiration date	Exercise/conversion period	Number of voting rights that may be acquired if the instrument is exercised/converted	% of voting rights
Sub Total 8.B1

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

Type of financial instrument	Expiration date	Exercise/conversion period	Physical or cash settlement	Number of voting rights	% of voting rights
Sub Total 8.B2

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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)

Ultimate controlling person	Name of controlled undertaking	% 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. (Chain 1)		0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Threadneedle Investments UK International Limited	0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Threadneedle (Europe) Limited	0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Threadneedle AM (Holdings) Plc	0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Threadneedle Group (Holdings) Limited	0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Threadneedle Group (Management) Limited	0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Threadneedle Holdings Limited	0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Threadneedle Management Limited	0.000000	0.000000	0.000000%
Ameriprise Financial, Inc. (Chain 2)		0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Management Investment Advisers, LLC	0.000000	0.000000	0.000000%

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10. In case of proxy voting**

Name of the proxy holder

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The number and % of voting rights held**

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The date until which the voting rights will be held**

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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.

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12. Date of Completion**

06-Mar-2025

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13. Place Of Completion**

Swindon, UK