RNS Number : 4880J
SSE PLC
28 November 2025
TR-1: Standard form for notification of major holdings
1. Issuer Details
ISIN
GB0007908733
Issuer Name
SSE 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
25-Nov-2025
6. Date on which Issuer notified
27-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
3.238928
1.173931
4.412859
53264421
Position of previous notification (if applicable)
3.184819
2.175757
5.360576
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)
GB0007908733
39092554
3.238928
Sub Total 8.A
39092554
3.238928%
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 outs
n/a
n/a
4028523
0.333765
Sub Total 8.B1
4028523
0.333765%
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
28/11/2025
28/11/2025
Cash
1176
0.000097
Cash-settled Equity Swap
24/12/2025
24/12/2025
Cash
1164
0.000096
Cash-settled Equity Swap
31/12/2025
31/12/2025
Cash
1211
0.000100
Cash-settled Equity Swap
16/01/2026
16/01/2026
Cash
90026
0.007458
Cash-settled Equity Swap
20/01/2026
20/01/2026
Cash
24095
0.001996
Cash-settled Equity Swap
10/02/2026
10/02/2026
Cash
234879
0.019458
Cash-settled Equity Swap
11/02/2026
11/02/2026
Cash
295827
0.024504
Cash-settled Equity Swap
03/03/2026
03/03/2026
Cash
2141
0.000177
Cash-settled Equity Swap
05/03/2026
05/03/2026
Cash
367
0.000030
Cash-settled Equity Swap
18/03/2026
18/03/2026
Cash
101889
0.008441
Cash-settled Equity Swap
24/03/2026
24/03/2026
Cash
63277
0.005226
Cash-settled Equity Swap
02/04/2026
02/04/2026
Cash
38783
0.003207
Cash-settled Equity Swap
28/04/2026
28/04/2026
Cash
306113
0.025353
Cash-settled Equity Swap
29/04/2026
29/04/2026
Cash
11274
0.000934
Cash-settled Equity Swap
05/05/2026
05/05/2026
Cash
630903
0.052270
Cash-settled Equity Swap
07/05/2026
07/05/2026
Cash
5825
0.000465
Cash-settled Equity Swap
19/05/2026
19/05/2026
Cash
25893
0.002144
Cash-settled Equity Swap
29/05/2026
29/05/2026
Cash
96870
0.008024
Cash-settled Equity Swap
02/06/2026
02/06/2026
Cash
3570
0.000294
Cash-settled Equity Swap
10/06/2026
10/06/2026
Cash
1067
0.000088
Cash-settled Equity Swap
01/07/2026
01/07/2026
Cash
1918
0.000158
Cash-settled Equity Swap
02/07/2026
02/07/2026
Cash
28424
0.002353
Cash-settled Equity Swap
05/08/2026
05/08/2026
Cash
456390
0.037804
Cash-settled Equity Swap
30/09/2026
30/09/2026
Cash
61526
0.005088
Cash-settled Equity Swap
02/10/2026
02/10/2026
Cash
199467
0.016520
Cash-settled Equity Swap
15/10/2026
15/10/2026
Cash
18926
0.001564
Cash-settled Equity Swap
16/10/2026
16/10/2026
Cash
1222008
0.101247
Cash-settled Equity Swap
21/10/2026
21/10/2026
Cash
7604
0.000628
Cash-settled Equity Swap
28/10/2026
28/10/2026
Cash
1390
0.000115
Cash-settled Equity Swap
03/11/2026
03/11/2026
Cash
138909
0.011502
Cash-settled Equity Swap
04/11/2026
04/11/2026
Cash
23703
0.001962
Cash-settled Equity Swap
12/11/2026
12/11/2026
Cash
12533
0.001035
Cash-settled Equity Swap
13/11/2026
13/11/2026
Cash
402684
0.033357
Cash-settled Equity Swap
17/11/2026
17/11/2026
Cash
55548
0.004601
Cash-settled Equity Swap
25/11/2026
25/11/2026
Cash
8588
0.000711
Cash-settled Equity Swap
02/12/2026
02/12/2026
Cash
117642
0.009723
Cash-settled Equity Swap
07/12/2026
07/12/2026
Cash
11123
0.000919
Cash-settled Equity Swap
14/12/2026
14/12/2026
Cash
168309
0.013927
Cash-settled Equity Swap
21/12/2026
21/12/2026
Cash
9000
0.000745
Cash-settled Equity Swap
23/12/2026
23/12/2026
Cash
13933
0.001146
Cash-settled Equity Swap
05/01/2027
05/01/2027
Cash
3187813
0.264095
Cash-settled Equity Swap
13/01/2027
13/01/2027
Cash
9592
0.000793
Cash-settled Equity Swap
19/01/2027
19/01/2027
Cash
3572
0.000293
Cash-settled Equity Swap
04/05/2027
04/05/2027
Cash
201941
0.016730
Cash-settled Equity Swap
29/07/2027
29/07/2027
Cash
59
0.000004
Cash-settled Equity Swap
17/11/2027
17/11/2027
Cash
72588
0.006013
Cash-settled Equity Swap
19/11/2027
19/11/2027
Cash
24186
0.002003
Cash-settled Equity Swap
30/05/2028
30/05/2028
Cash
229710
0.019028
Cash-settled Equity Swap
02/03/2029
02/03/2029
Cash
468260
0.038796
Cash-settled Equity Swap
04/04/2030
04/04/2030
Cash
67119
0.005559
Cash-settled Equity Swap
02/05/2030
02/05/2030
Cash
903950
0.074879
Cash-settled Equity Swap
02/07/2030
02/07/2030
Cash
44751
0.003705
Cash-settled Equity Swap
11/10/2030
11/10/2030
Cash
28960
0.002398
Cash-settled Call Option
05/12/2028
05/12/2028
Cash
4868
0.000403
Sub Total 8.B2
10143344
0.840166%
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
3.208009
4.373680%
JPMorgan Chase & Co.
J.P. Morgan SE
JPMorgan Chase & Co.
J.P. Morgan Securities LLC
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 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
27-Nov-2025
13. Place Of Completion
London, United Kingdom
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