Cerillion PLCLSE: CER

Cerillion: TR-1 Notification

· Issued by Cerillion PLC via RNS

Summary by 6ix

JPMorgan Asset Management Holdings Inc. told CERILLION PLC on October 13, 2026 that its voting rights in the company, through shares and financial instruments combined, totalled 5.302614% on October 9, 2026, when a notifiable threshold was crossed or reached. Its previous notification showed 7.534949%.

Key details

  • The position totals 1,566,473 voting rights: 1,473,634 attached to shares (4.988357%) and 92,839 through a financial instrument listed in the filing as a right to recall (0.314257%).
  • In the previous notification, the position was 6.747023% through shares and 0.787926% through financial instruments.
  • The shares are held through JPMorgan Asset Management (UK) Limited, London. It is wholly owned by JPMorgan Asset Management International Limited, which is wholly owned by JPMorgan Asset Management Holdings Inc. of Wilmington, United States of America.
  • The filing is a TR-1, the standard UK form for notifying major shareholdings. The reason given is an acquisition or disposal of voting rights.

6ix wrote this summary from the release below and checked it against the release.

Cerillion PLC
13 October 2026
 

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BYYX6C66

Issuer Name

CERILLION 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

JPMorgan Asset Management Holdings Inc.

City of registered office (if applicable)

Wilmington

Country of registered office (if applicable)

United States of America

4. Details of the shareholder

Name

City of registered office

Country of registered office

JPMorgan Asset Management (UK) Limited

London

United kingdom

5. Date on which the threshold was crossed or reached

09-Oct-2026

6. Date on which Issuer notified

13-Oct-2026

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

4.988357%

0.314257%

5.302614%

1,566,473

Position of previous notification (if applicable)

6.747023%

0.787926%

7.534949%

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)

GB00BYYX6C66

1,473,634

4.988357%

Sub Total 8.A

1,473,634

4.988357%

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

Right to Recall

N/A

N/A

92,839

0.314257%

Sub Total 8.B1

92,839

0.314257%

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

JPMorgan Asset Management Holdings Inc.

JPMorgan Asset Management (UK) Limited

5.302614%

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

If date does not apply, explain below

11. Additional Information

Chain of controlled undertakings:

JPMorgan Asset Management Holdings Inc.
JPMorgan Asset Management International Limited (100%)
JPMorgan Asset Management (UK) Limited (100%)

12. Date of Completion

13-Oct-2026

13. Place Of Completion

Hyderabad, India

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