Diversified Energy TR-1

Diversified Energy Company (LSE:DEC) notified a TR-1 major holdings change showing Ameriprise Financial, Inc. reduced its voting interest to 4.792% (3,855,318 voting rights) from a prior 5.019%.

Rhea-AI Summary

Diversified Energy Company (LSE:DEC) notified a TR-1 major holdings change showing Ameriprise Financial, Inc. reduced its voting interest to 4.792% (3,855,318 voting rights) from a prior 5.019%. The threshold was crossed on 24-Nov-2025 and the issuer was notified on 26-Nov-2025. Columbia Management Investment Advisers, LLC is noted as wholly owned by Ameriprise. The TR-1 record was completed in Swindon on 03-Dec-2025. The filing lists no financial instruments or indirect holdings above reportable thresholds.

Positive

• Holding now 4.792%, below the 5% regulatory threshold
• Total voting rights reported: 3,855,318

Negative

• Stake reduced from 5.019% to 4.792%
• Crossing below 5% may reduce formal shareholder influence

Argus Dec 4 session

+0.86% close to close Open Argus

Details

News Market Reaction – DEC

In the Dec 4 session, DEC gained 0.86%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement details a TR-1 major-holdings notification showing Ameriprise’s voting interest mo...

Analysis

This announcement details a TR-1 major-holdings notification showing Ameriprise’s voting interest moving from 5.019% to 4.792%, representing 3,855,318 voting rights and no exposure via financial instruments. It follows a period of significant corporate actions, including a major acquisition and a re-domiciliation with listing changes. Investors may monitor future TR-1 updates, overall institutional ownership trends, and how they intersect with DEC’s capital allocation, buybacks, and integration of the Canvas Energy assets.

Key Figures

Resulting voting rights: 4.792% Previous voting rights: 5.019% Voting rights held: 3,855,318 rights +4 more

Resulting voting rights

4.792%

Ameriprise stake after threshold crossing on 24-Nov-2025

Previous voting rights

5.019%

Ameriprise prior reported position in DEC

Voting rights held

3,855,318 rights

Total DEC voting rights attached to Ameriprise-held shares

Voting via instruments

0.000%

Voting rights held through financial instruments

Threshold date

24-Nov-2025

Date threshold was crossed or reached

Issuer notification date

26-Nov-2025

Date issuer was notified of holding change

Form completion date

03-Dec-2025

Date TR-1 notification was completed

Historical Context

5 past events · Latest: Nov 24

5 events

1. Nov 24

   Acquisition completion

   24h Move

   +1.3%

   Closed Canvas Energy acquisition, adding production and funded via ABS and shares.

2. Nov 21

   Listing change

   24h Move

   +2.1%

   High Court sanctioned scheme and planned move of primary listing to NYSE.

3. Nov 19

   Prospectus publication

   24h Move

   -1.8%

   FCA-approved prospectus for LSE admission linked to re-domiciliation scheme.

4. Nov 12

   Share buyback

   24h Move

   +0.2%

   Executed buyback of 30,623 shares for cancellation under existing program.

5. Nov 10

   Shareholder meetings

   24h Move

   +1.0%

   Court and General Meetings backed re-domiciliation and equity incentive plan.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

TR-1, voting rights, financial instruments, proxy voting, +1 more

5 terms

TR-1 regulatory

"TR-1: Standard form for notification of major holdings 1. Issuer Details"

A TR-1 is a financial form used by investors to report significant ownership stakes in a company, typically when they acquire or dispose of a large number of shares. It helps keep the market informed about major shareholders and potential changes in control, allowing other investors to make better-informed decisions. This transparency encourages fair trading and reduces surprises related to ownership shifts.

voting rights financial

"An event changing the breakdown of voting rights 3. Details of person"

Voting rights are the ability of shareholders to have a say in important company decisions, like choosing leaders or approving big changes. They matter because they give owners a voice in how the company is run, similar to how voters influence elections, ensuring the company acts in shareholders’ interests.

financial instruments financial

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

Financial instruments are assets or contracts that hold monetary value and can be bought, sold, or traded. They serve as tools for investors to grow, protect, or transfer money, much like how a ticket or voucher can be used to access goods or services. These instruments help individuals and organizations manage financial goals and risks across different markets and economic conditions.

proxy voting financial

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

Proxy voting is a process that allows investors to have their voting power on company decisions exercised by someone else if they cannot attend meetings in person. It ensures that their opinions are still represented, similar to authorizing someone else to vote on their behalf at an election. This helps investors influence company actions even when they cannot be physically present.

cash settlement financial

"Physical or cash settlement | Number of voting rights | % of voting rights"

Cash settlement is a process where, instead of exchanging physical assets like stocks or commodities, the parties involved settle the difference in value with money after a contract ends. For investors, it simplifies transactions by avoiding the need to handle or deliver the actual asset, making it quicker and more convenient to complete trades. This method ensures a straightforward way to settle agreements based on their final value.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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 event changing the breakdown 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

24-Nov-2025 
6. Date on which Issuer notified

26-Nov-2025

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	4.792000	0.000000	4.792000	3855318
Position of previous notification (if applicable)	5.019000	0.000000	5.019000

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	3855318	0.000000	4.792000
Sub Total 8.A	3855318		4.792000%

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

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

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.		0.000000	0.000000	0.000000%
Ameriprise Financial, Inc.	Columbia Management Investment Advisers, LLC	0.000000	0.000000	0.000000%

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.

12. Date of Completion

03-Dec-2025

13. Place Of Completion

Swindon, UK

FAQ

What change did Ameriprise report for Diversified Energy (LSE:DEC) on 24-Nov-2025?

Ameriprise reported its voting interest fell to 4.792% on 24-Nov-2025.

When was Diversified Energy (LSE:DEC) notified of the Ameriprise holding change?

The issuer was notified on 26-Nov-2025 and the TR-1 was completed on 03-Dec-2025.

How many voting rights does Ameriprise hold in Diversified Energy (LSE:DEC)?

Ameriprise holds 3,855,318 voting rights, representing 4.792% of total voting rights.

Does the TR-1 for Diversified Energy (LSE:DEC) list financial instruments held by Ameriprise?

No; the filing shows 0% via financial instruments and no exercisable instruments reported.

Which Ameriprise subsidiary is mentioned in the Diversified Energy (LSE:DEC) TR-1?

The filing names Columbia Management Investment Advisers, LLC, noted as wholly owned by Ameriprise.