Gore Street Energy Storage Fund plc | Holding(s) in Company

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RNS Announcements

Holding(s) in Company

20 July 2026

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BG0P0V73

Issuer Name

GORE STREET ENERGY STORAGE FUND PLC

UK or Non-UK Issuer

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

Jefferies Financial Group Inc

City of registered office (if applicable)

Country of registered office (if applicable)

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

16-Jul-2026

6. Date on which Issuer notified

17-Jul-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	2.124000	7.185000	9.309000	47020779
Position of previous notification (if applicable)	0.685000	7.185000	7.870000

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)
GB00BG0P0V73		10728786		2.124000
Sub Total 8.A	10728786		2.124000%

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
Stock Loan/Repo Right of Recall	Open		16609301	3.288000
Sub Total 8.B1			16609301	3.288000%

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
Swap	18/8/2026		Cash	800000	0.158000
Swap	7/8/2026		Cash	1292251	0.256000
Swap	23/12/2026		Cash	1490441	0.295000
Swap	18/8/2026		Cash	3000000	0.594000
Swap	31/7/2026		Cash	5000000	0.990000
Swap	23/12/2026		Cash	8100000	1.604000
Sub Total 8.B2				19682692	3.897000%

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
Jefferies Financial Group Inc.	Jefferies International Limited	2.124000	7.185000	9.309000%