Ceres Power Holdings plcLSE: CWR

Ceres Power Holdings: Holding(s) in Company

· Issued by Ceres Power Holdings plc via RNS

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BG5KQW09

Issuer Name

CERES POWER HOLDINGS PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of financial instruments

3. Details of person subject to the notification obligation

Name

JPMorgan Chase & Co.

City of registered office (if applicable)

Country of registered office (if applicable)

US

4. Details of the shareholder

Name

City of registered office

Country of registered office

J.P. Morgan Securities PLC

5. Date on which the threshold was crossed or reached

15-Oct-2026

6. Date on which Issuer notified

19-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

0.192345

5.143303

5.335648

11409343

Position of previous notification (if applicable)

0.481799

4.871177

5.352976

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)

GB00BG5KQW09

411295

0.192345

Sub Total 8.A

411295

0.192345%

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

Cash-settled Equity Swap

30/11/2026

30/11/2026

Cash

44316

0.020725

Cash-settled Equity Swap

11/12/2026

11/12/2026

Cash

20520

0.009596

Cash-settled Equity Swap

18/12/2026

18/12/2026

Cash

275525

0.128851

Cash-settled Equity Swap

18/01/2027

18/01/2027

Cash

382000

0.178645

Cash-settled Equity Swap

27/04/2027

27/04/2027

Cash

94806

0.044337

Cash-settled Equity Swap

04/05/2027

04/05/2027

Cash

836092

0.391003

Cash-settled Equity Swap

05/05/2027

05/05/2027

Cash

198700

0.092923

Cash-settled Equity Swap

07/05/2027

07/05/2027

Cash

937688

0.438515

Cash-settled Equity Swap

20/05/2027

20/05/2027

Cash

826892

0.386701

Cash-settled Equity Swap

28/05/2027

28/05/2027

Cash

443914

0.207599

Cash-settled Equity Swap

14/06/2027

14/06/2027

Cash

31857

0.014898

Cash-settled Equity Swap

15/06/2027

15/06/2027

Cash

35208

0.016465

Cash-settled Equity Swap

22/06/2027

22/06/2027

Cash

7773

0.003635

Cash-settled Equity Swap

29/07/2027

29/07/2027

Cash

326964

0.152907

Cash-settled Equity Swap

22/09/2027

22/09/2027

Cash

2248574

1.051559

Cash-settled Equity Swap

28/09/2027

28/09/2027

Cash

19968

0.009338

Cash-settled Equity Swap

04/10/2027

04/10/2027

Cash

7327

0.003427

Cash-settled Equity Swap

05/10/2027

05/10/2027

Cash

5760

0.002694

Cash-settled Equity Swap

06/10/2027

06/10/2027

Cash

31726

0.014837

Cash-settled Equity Swap

02/11/2027

02/11/2027

Cash

307204

0.143666

Cash-settled Equity Swap

15/11/2027

15/11/2027

Cash

847

0.000396

Cash-settled Equity Swap

17/11/2027

17/11/2027

Cash

197979

0.092586

Cash-settled Equity Swap

02/12/2027

02/12/2027

Cash

62117

0.029049

Cash-settled Equity Swap

12/04/2028

12/04/2028

Cash

35917

0.016797

Cash-settled Equity Swap

05/05/2028

05/05/2028

Cash

3620

0.001693

Cash-settled Equity Swap

30/05/2028

30/05/2028

Cash

980183

0.458388

Cash-settled Equity Swap

02/06/2028

02/06/2028

Cash

7773

0.003635

Cash-settled Equity Swap

28/07/2028

28/07/2028

Cash

26009

0.012163

Cash-settled Equity Swap

30/04/2029

30/04/2029

Cash

10580

0.004948

Cash-settled Equity Swap

15/11/2029

15/11/2029

Cash

196902

0.092082

Cash-settled Equity Swap

03/01/2031

03/01/2031

Cash

313510

0.146615

Cash-settled Equity Swap

15/05/2031

15/05/2031

Cash

1811126

0.846984

Cash-settled Equity Swap

25/07/2031

25/07/2031

Cash

5070

0.002371

Cash-settled Equity Swap

04/08/2031

04/08/2031

Cash

57149

0.026726

Cash-settled Equity Swap

11/09/2031

11/09/2031

Cash

47

0.000022

Cash-settled Equity Swap

29/09/2031

29/09/2031

Cash

18

0.000008

Cash-settled Equity Swap

08/10/2031

08/10/2031

Cash

12237

0.005723

Cash-settled Equity Swap

05/09/2033

05/09/2033

Cash

10090

0.004719

Cash-settled Equity Swap

16/09/2033

16/09/2033

Cash

27252

0.012745

Cash-settled Equity Swap

22/09/2033

22/09/2033

Cash

9430

0.004410

Cash-settled Equity Swap

28/09/2033

28/09/2033

Cash

42384

0.019821

Cash-settled Equity Swap

05/10/2033

05/10/2033

Cash

19965

0.009337

Cash-settled Equity Swap

06/10/2033

06/10/2033

Cash

22007

0.010292

Cash-settled Equity Swap

07/10/2033

07/10/2033

Cash

25477

0.011914

Cash-settled Equity Swap

19/10/2033

19/10/2033

Cash

37545

0.017558

Sub Total 8.B2

10998048

5.143303%

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 Chase & Co.

J.P. Morgan Securities plc

5.143303

5.157770%

JPMorgan Chase & Co.

J.P. Morgan Securities LLC

JPMorgan Chase & Co.

J.P. Morgan SE

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 Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan Capital Holdings Limited (100%)
J.P. Morgan Securities PLC (100%)

JPMorgan Chase & Co.
JPMorgan Chase Holdings LLC (100%)
J.P. Morgan Broker-Dealer Holdings Inc. (100%)
J.P. Morgan Securities LLC (100%)

JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan SE (100%)

12. Date of Completion

19-Oct-2026

13. Place Of Completion

London

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