RNS Number : 0716D
Ceres Power Holdings plc
05 May 2026
CWR.L
Ceres Power Holdings plc
("Ceres Power" or "the Company")
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 voting rights; 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
30-Apr-2026
6. Date on which Issuer notified
04-May-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
2.508040
2.647797
5.155837
10055839
Position of previous notification (if applicable)
1.127431
4.226111
5.353542
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
4891574
2.508040
Sub Total 8.A
4891574
2.508040%
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 shares lent out
2337649
1.198571
Sub Total 8.B1
2337649
1.198571%
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
30/09/2026
30/09/2026
Cash
32362
0.016591
Cash-settled Equity Swap
11/12/2026
11/12/2026
Cash
29213
0.014974
Cash-settled Equity Swap
18/01/2027
18/01/2027
Cash
404000
0.207141
Cash-settled Equity Swap
05/04/2027
05/04/2027
Cash
35193
0.018041
Cash-settled Equity Swap
21/04/2027
21/04/2027
Cash
8801
0.004512
Cash-settled Equity Swap
27/04/2027
27/04/2027
Cash
69007
0.035379
Cash-settled Equity Swap
28/04/2027
28/04/2027
Cash
282180
0.144673
Cash-settled Equity Swap
05/05/2027
05/05/2027
Cash
155600
0.079768
Cash-settled Equity Swap
12/05/2027
12/05/2027
Cash
17213
0.008825
Cash-settled Equity Swap
20/05/2027
20/05/2027
Cash
600751
0.308020
Cash-settled Equity Swap
28/05/2027
28/05/2027
Cash
1189
0.000609
Cash-settled Equity Swap
02/06/2027
02/06/2027
Cash
227003
0.116382
Cash-settled Equity Swap
15/06/2027
15/06/2027
Cash
280503
0.143819
Cash-settled Equity Swap
22/10/2027
22/10/2027
Cash
2683
0.001373
Cash-settled Equity Swap
27/10/2027
27/10/2027
Cash
5165
0.002647
Cash-settled Equity Swap
16/01/2029
16/01/2029
Cash
48800
0.025021
Cash-settled Equity Swap
03/01/2031
03/01/2031
Cash
621481
0.318646
Cash-settled Equity Swap
02/05/2031
02/05/2031
Cash
5472
0.002805
Sub Total 8.B2
2826616
1.449226%
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
5.075871%
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
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 Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan SE (100%)
12. Date of Completion
04-May-2026
13. Place Of Completion
London
For further information visit www.ceres.tech or contact:
Ceres Power Holdings plc Merryl Black (Head of Investor Relations and Sustainability)
Email: investors@cerespower.com
Ceres Power Holdings plc Dominic Murray (Company Secretary)
Tel: +44 (0)7526 196529
About Ceres
Ceres is a leading developer of clean energy technology: fuel cells for power generation and electrolysers to produce green hydrogen. Its asset-light, licensing model has seen it establish partnerships with some of the world's largest companies, such as Doosan, Delta, Denso, Shell, Weichai and Thermax. Ceres' solid oxide technology supports greater electrification of our energy systems, including AI data centres, commercial and industrial applications, and produces green hydrogen at high efficiencies as a route to decarbonise emissions-intensive industries such as ammonia, steelmaking and electrofuels. Ceres is listed on the London Stock Exchange ("LSE") (LSE: CWR) and is classified by the LSE Green Economy Mark, which recognises listed companies that derive more than 50% of their activity from the green economy.
Read more on our website www.ceres.tech or follow us on LinkedIn.
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