Citadel Group — Major Shareholding Notification 2026

Mar 5, 2026

National Storage Mechanism | Additional information

RNS Number : 5183V

Citadel Group

05 March 2026

FORM 8.3

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

Rule 8.3 of the Takeover Code (the "Code")

1.         KEY INFORMATION

(a) Full name of discloser:	Citadel Group
(b) Owner or controller of interests and short positions disclosed, if different from 1(a):      The naming of nominee or vehicle companies is insufficient.  For a trust, the trustee(s), settlor and beneficiaries must be named.	N/A
(c) Name of offeror/offeree in relation to whose relevant securities this form relates:      Use a separate form for each offeror/offeree	JOHN WOOD GROUP PLC
(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree:	N/A
(e) Date position held/dealing undertaken:      For an opening position disclosure, state the latest practicable date prior to the disclosure	4 March 2026
(f)  In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other party to the offer?      If it is a cash offer or possible cash offer, state "N/A"	N/A

2.         POSITIONS OF THE PERSON MAKING THE DISCLOSURE

If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.

(a)        Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)

Class of relevant security:	ISIN GB00B5N0P849 4 2/7 p ordinary
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled:	210,625	0.03	0	0.00
(2) Cash-settled derivatives:	6,075,284	0.87	52,968	0.00
(3) Stock-settled derivatives (including options) and agreements to purchase/sell:	0	0.00	0	0.00
TOTAL:	6,285,909	0.90	52,968	0.00

All interests and all short positions should be disclosed.

Details of any open stock-settled derivative positions (including traded options), or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).

(b)        Rights to subscribe for new securities (including directors' and other employee options)

Class of relevant security in relation to which subscription right exists:	N/A
Details, including nature of the rights concerned and relevant percentages:	N/A

3.         DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

The currency of all prices and other monetary amounts should be stated.

(a)        Purchases and sales

Class of relevant security	Purchase/sale	Number of securities	Price per unit
Common	Buy Transaction	4,564	0.2860 GBP
Common	Buy Transaction	4,981	0.2860 GBP
Common	Buy Transaction	11,660	0.2870 GBP
Common	Buy Transaction	4,432	0.2874 GBP
Common	Buy Transaction	5,548	0.2874 GBP
Common	Buy Transaction	17,548	0.2878 GBP
Common	Buy Transaction	17,831	0.2878 GBP
Common	Buy Transaction	2,785	0.2880 GBP
Common	Buy Transaction	4,706	0.2880 GBP
Common	Buy Transaction	2,500	0.2884 GBP
Common	Buy Transaction	8,692	0.2890 GBP
Common	Sell Transaction	21,335	0.2848 GBP
Common	Sell Transaction	12,341	0.2850 GBP
Common	Sell Transaction	5,315	0.2850 GBP
Common	Sell Transaction	3,587	0.2854 GBP
Common	Sell Transaction	14,977	0.2856 GBP
Common	Sell Transaction	8,382	0.2870 GBP
Common	Sell Transaction	10,662	0.2870 GBP
Common	Sell Transaction	10,792	0.2870 GBP
Common	Sell Transaction	35,382	0.2870 GBP
Common	Sell Transaction	88,150	0.2870 GBP
Common	Sell Transaction	6,557	0.2870 GBP
Common	Sell Transaction	3,917	0.2870 GBP
Common	Sell Transaction	2,895	0.2870 GBP
Common	Sell Transaction	19	0.2874 GBP
Common	Sell Transaction	7,014	0.2876 GBP
Common	Sell Transaction	1,606	0.2878 GBP
Common	Sell Transaction	2,930	0.2880 GBP

(b)        Cash-settled derivative transactions

Class of relevant security	Product description e.g. CFD	Nature of dealing e.g. opening/closing a long/short position, increasing/reducing a long/short position	Number of reference securities	Price per unit
Common	CFD	Reducing long position	90,247	0.2859 GBP
Common	CFD	Reducing long position	574,618	0.2866 GBP
Common	CFD	Reducing long position	225,707	0.2867 GBP
Common	CFD	Reducing long position	154,940	0.2872 GBP
Common	CFD	Reducing long position	8,865	0.2874 GBP

(c)        Stock-settled derivative transactions (including options)

(i)         Writing, selling, purchasing or varying

Class of relevant security	Product description e.g. call option	Writing, purchasing, selling, varying etc.	Number of securities to which option relates	Exercise price per unit	Type e.g. American, European etc.	Expiry date	Option money paid/ received per unit

(ii)        Exercise

Class of relevant security	Product description e.g. call option	Exercising/ exercised against	Number of securities	Exercise price per unit

(d)        Other dealings (including subscribing for new securities)

Class of relevant security	Nature of dealing e.g. subscription, conversion	Details	Price per unit (if applicable)

4.         OTHER INFORMATION

(a)        Indemnity and other dealing arrangements

Details of any indemnity or option arrangement, or any agreement or understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the person making the disclosure and any party to the offer or any person acting in concert with a party to the offer: Irrevocable commitments and letters of intent should not be included.  If there are no such agreements, arrangements or understandings, state "none"
None

(b)        Agreements, arrangements or understandings relating to options or derivatives

Details of any agreement, arrangement or understanding, formal or informal, between the person making the disclosure and any other person relating to: (i)  the voting rights of any relevant securities under any option; or (ii) the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced: If there are no such agreements, arrangements or understandings, state "none"
None

(c)        Attachments

Is a Supplemental Form 8 (Open Positions) attached?	NO

Date of disclosure:	5 March 2026
Contact name:	Paula Santos
Telephone number*:	020 7645 9700

Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service.

The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.

*If the discloser is a natural person, a telephone number does not need to be included, provided contact information has been provided to the Panel's Market Surveillance Unit.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.

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