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Holding(s) in Company

In brief · summary, not quotable

Ameriprise Financial, Inc., through its subsidiary Threadneedle Asset Management Limited, has increased its holding in Chesnara PLC to 11.02% of the voting rights, representing 25,438,971 shares. This marks an increase from a previous notification where the holding was 10.956%. The acquisition of voting rights occurred on December 4, 2025, and was formally notified to the issuer on December 8, 2025.

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Issuer Details

ISIN

GB00B00FPT80

Issuer Name

CHESNARA PLC

UK or Non-UK Issuer

UK

Reason for Notification

An acquisition or disposal of voting rights

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

Details of the shareholder

NameCity of registered officeCountry of registered office

Columbia Threadneedle Investment Funds (UK) ICVC

Date on which the threshold was crossed or reached

04-Dec-2025

Date on which Issuer notified

08-Dec-2025

  • 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 reached11.0200000.00000011.02000025438971
Position of previous notification (if applicable)10.9560000.00000010.956000
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)
GB00B00FPT800254389710.00000011.020000
Sub Total 8.A2543897111.020000%
8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))
Type of financial instrumentExpiration dateExercise/conversion periodNumber of voting rights that may be acquired if the instrument is exercised/converted% of voting rights

Sub Total 8.B1

  • Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))
Type of financial instrumentExpiration dateExercise/conversion periodPhysical or cash settlementNumber of voting rights% of voting rights

Sub Total 8.B2

  • Information in relation to the person subject to the notification obligation
Ultimate controlling personName 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 thresholdTotal of both if it equals or is higher than the notifiable threshold
Ameriprise Financial, Inc. (Chain 1)0.0000000.0000000.000000%
Ameriprise Financial, Inc.Columbia Threadneedle Investments UK International Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Columbia Threadneedle (Europe) Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Columbia Threadneedle AM (Holdings) Plc0.0000000.0000000.000000%
Ameriprise Financial, Inc.Columbia Threadneedle Group (Holdings) Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Columbia Threadneedle Group (Management) Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Columbia Threadneedle Holdings Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Columbia Threadneedle Management Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc. (Chain 2)0.0000000.0000000.000000%
Ameriprise Financial, Inc.TAM UK International Holdings Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Threadneedle Holdings Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.TAM UK Holdings Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Threadneedle Asset Management Holdings Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.TC Financing Limited0.0000000.0000000.000000%
Ameriprise Financial, Inc.Threadneedle Asset Management Limited10.6800000.00000010.680000%

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

  • Additional Information
  • Date of Completion

08-Dec-2025

Place Of Completion

Swindon, UK

Cleaned text: letterheads, contacts and legal notices removed. View the original announcement ↗ · Company filings. Not investment advice.

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