Man Group PLC — Major Shareholding Notification 2026

May 15, 2026

National Storage Mechanism | Additional information

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FORM 8.3

IRISH TAKEOVER PANEL

OPENING POSITION DISCLOSURE/DEALING DISCLOSURE UNDER RULE 8.3 OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER

RULES, 2022 BY PERSONS WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

1.      KEY INFORMATION

(a)   Full name of discloser	Man Group PLC
(b)   Owner or controller of interests and shortpositions disclosed, if different from 1(a) The naming of nominee or vehicle companies isinsufficient. For a trust, the trustee(s), settlor andbeneficiaries must be named.
(c)   Name of offeror/offeree in relation to whoserelevant securities this form relates Use a separate form for each offeror/offeree	DCC plc
(d)   If an exempt fund manager connected with anofferor/offeree, state this and specify identityof offeror/offeree (Note 1)
(e)   Date position held/dealing undertaken For an opening position disclosure, state thelatest practicable date prior to the disclosure	14/05/2026
(f)   In addition to the company in 1(c) above, is thediscloser also making disclosures in respectof any other party to the offer? If it is a cash offer or possible cash offer, state“N/A”	No

2.      INTERESTS AND SHORT POSITIONS

If there are interests and short positions to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2 for each additional class of relevant security.

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

(Note 2)

Class of relevant security (Note 3)	€0.25 Ordinary Shares
	Interests		Short positions
Number	%	Number	%
(1)   Relevant securities owned and/or controlled	2,190,975	2.56
(2)   Cash-settled derivatives	418,865	0.49	17,054	0.02
(3)   Stock-settled derivatives(including options) andagreements to purchase/sell
Total	2,609,840	3.06	17,054	0.02

All interests and all short positions should be disclosed.

Details of options including rights to subscribe for new securities and 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.

3.      DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE (Note 4)

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 (Note 5)
€0.25 Ordinary	Sale	603	59.2222 EUR
€0.25 Ordinary	Sale	301	58.5670 EUR
€0.25 Ordinary	Sale	301	58.3144 EUR
€0.25 Ordinary	Sale	25,741	59.2222 EUR
€0.25 Ordinary	Sale	12,872	58.5670 EUR
€0.25 Ordinary	Sale	12,872	58.3144 EUR
€0.25 Ordinary	Sale	14,269	59.2222 EUR
€0.25 Ordinary	Sale	7,133	58.5670 EUR
€0.25 Ordinary	Sale	7,133	58.3144 EUR

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(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 (Note 6)	Price per unit (Note 5)
€0.25 Ordinary	Equity Swap	Reducing a long position	212	58.3144 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	212	58.5670 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	422	59.2222 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	6	58.9500 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	325	59.3358 EUR
€0.25 Ordinary	Equity Swap	Reducing a short position	231	58.2998 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	446	58.3144 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	446	58.5670 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	895	59.2222 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	6	58.6500 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	26	58.6159 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	1	58.5000 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	19	59.2222 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	9	58.5670 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	9	58.3144 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	219	58.6159 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	57	58.6500 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	19	58.5000 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	21	58.6159 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	5	58.6500 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	1	58.5000 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	3,437	59.2222 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	1,720	58.5670 EUR
€0.25 Ordinary	Equity Swap	Reducing a long position	1,720	58.3144 EUR

(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 (Note 6)	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 (Note 5)

(d)      Other dealings (including transactions in respect of new securities) (Note 3)

Class of relevant security	Nature of dealing e.g. subscription, conversion, exercise	Details	Price per unit (if applicable) (Note 5)

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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

Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated.
None

(c)        Attachments

Is a Supplemental Form 8 attached?	NO

Date of disclosure	15/05/2026
Contact name	Molly Childs
Telephone number	+442071443714

Public disclosures under Rule 8.3 of the Rules must be made to a Regulatory Information Service.

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NOTES ON FORM 8.3

1.       See the definition of “connected fund manager” in Rule 2.2 of Part A of the Rules.

2.       See the definition of “interest in a relevant security” in Rule 2.5 of Part A of the Rules and see Rule 8.6(a) and (b) of Part B of the Rules.

3.       See the definition of “relevant securities” in Rule 2.1 of Part A of the Rules.

4.       See the definition of “dealing” in Rule 2.1 of Part A of the Rules.

5.       If the economic exposure to changes in the price of securities is limited, for example, by virtue of a stop loss arrangement relating to a spread bet, full details must be given.

6.       See Rule 2.5(d) of Part A of the Rules.

7.       If details included in a disclosure under Rule 8 are incorrect, they should be corrected as soon as practicable in a subsequent disclosure. Such disclosure should state clearly that it corrects details disclosed previously, identify the disclosure or disclosures being corrected, and provide sufficient detail for the reader to understand the nature of the corrections. In the case of any doubt, the Panel should be consulted.

For full details of disclosure requirements, see Rule 8 of the Rules. If in doubt, consult the Panel.

References in these notes to “the Rules” are to the Irish Takeover Panel Act, 1997, Takeover Rules, 2022.