SSE PLC

Major Shareholding Notification • Jul 25, 2025

National Storage Mechanism | Additional information

RNS Number : 6331S

SSE PLC

25 July 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

Bank of America Corporation

City of registered office (if applicable)

Country of registered office (if applicable)

US

4. Details of the shareholder

Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above

City of registered office (if applicable)

Country of registered office (if applicable)

5. Date on which the threshold was crossed or reached

23-Jul-2025

6. Date on which Issuer notified

24-Jul-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	2.201869	3.008392	5.210261	57653098
Position of previous notification (if applicable)	0.432250	0.135834	0.568084

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		23918789		2.161604
US78467K1079		445540		0.040265
Sub Total 8.A	24364329		2.201869%

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	404469	0.036553
Physical Call Option	19/09/2025	n/a	4000	0.000361
Sub Total 8.B1			408469	0.036914%

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
Swaps	15/02/2028	n/a	Cash	36379	0.003288
Swaps	31/07/2025	n/a	Cash	741053	0.066971
Swaps	30/09/2025	n/a	Cash	4474	0.000404
Swaps	28/11/2025	n/a	Cash	1081586	0.097746
Swaps	16/01/2026	n/a	Cash	302	0.000027
Swaps	16/02/2026	n/a	Cash	171497	0.015499
Swaps	18/03/2026	n/a	Cash	284476	0.025709
Swaps	31/03/2026	n/a	Cash	19031900	1.719963
Swaps	07/04/2026	n/a	Cash	29749	0.002688
Swaps	30/04/2026	n/a	Cash	311	0.000028
Swaps	07/05/2026	n/a	Cash	31324	0.002831
Swaps	15/05/2026	n/a	Cash	2325	0.000210
Swaps	21/05/2026	n/a	Cash	248923	0.022496
Swaps	19/06/2026	n/a	Cash	41004	0.003706
Swaps	03/07/2026	n/a	Cash	13301	0.001202
Swaps	09/07/2026	n/a	Cash	15619	0.001412
Swaps	31/07/2026	n/a	Cash	1282948	0.115943
Swaps	17/08/2026	n/a	Cash	36180	0.003270
Swaps	21/08/2026	n/a	Cash	282	0.000025
Swaps	30/10/2026	n/a	Cash	4442	0.000401
Swaps	18/11/2026	n/a	Cash	741481	0.067010
Swaps	29/01/2027	n/a	Cash	6500000	0.587422
Swaps	24/03/2027	n/a	Cash	23650	0.002137
Swaps	31/03/2027	n/a	Cash	9979	0.000902
Swaps	25/06/2027	n/a	Cash	54324	0.004909
Swaps	15/07/2027	n/a	Cash	194017	0.017534
Swaps	20/09/2027	n/a	Cash	217956	0.019697
Swaps	15/02/2028	n/a	Cash	1680292	0.151852
Swaps	07/05/2030	n/a	Cash	254341	0.022985
Call Option	15/09/2025	n/a	Cash	15464	0.001397
Call Option	09/10/2025	n/a	Cash	47727	0.004313
Call Option	08/08/2025	n/a	Cash	45550	0.004117
Call Option	19/09/2025	n/a	Cash	37444	0.003384
Sub Total 8.B2				32880300	2.971478%

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
Bank of America Corporation	Bank of America, National Association
Bank of America Corporation	Managed Account Advisors, LLC
Bank of America Corporation	U.S. Trust Company of Delaware
Bank of America Corporation	Merrill Lynch, Pierce, Fenner & Smith Inc.
Bank of America Corporation	BofA Securities, Inc.
Bank of America Corporation	Merrill Lynch International			5.080482%
Bank of America Corporation	BofA Securities Europe SA

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

12. Date of Completion

24-Jul-2025

13. Place Of Completion

United Kingdom

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