Quilter PLC — Major Shareholding Notification 2026

May 5, 2026

QUILTER PLC
(Incorporated under the Companies Act 1985 with
registered number 06404270 and re-registered as a public
limited company under the Companies Act 2006)
ISIN CODE: GB00BNHSJN34

JSE SHARE CODE: QLT
     Quilter plc (the "Company")

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:	Quilter PLC (and subsidiaries)
(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	Advanced Medical SolutionsGroup PLC
(d) If an exempt fund manager connected with anofferor/offeree, state this and specify identityof offeror/offeree:
(e) Date position held/dealing undertaken:For an opening position disclosure, state the latestpracticable date prior to the disclosure	01/05/2026
(f) In addition to the company in 1(c) above, is thediscloser making disclosures in respect of anyother party to the offer?If it is a cash offer or possible cash offer, state“N/A”	No

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:		5p ordinary	5p ordinary	5p ordinary
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities ownedand/or controlled:	2,417,399	1.09
(2) Cash-settled derivatives:

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(3) Stock-settled derivatives(including options) andagreements to purchase/sell:
TOTAL:	2,417,399	1.09

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: Details, including nature of the rights concerned and relevant percentages:

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 relevantsecurity	Purchase/sale	Number ofsecurities	Price per unit
5pordinary	Sale	1,407	2.39632

(b) Cash-settled derivative transactions

Class ofrelevantsecurity	Productdescriptione.g. CFD	Nature of dealinge.g. opening/closing along/short position,increasing/reducing along/short position	Number ofreferencesecurities	Price perunit

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

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(i) Writing, selling, purchasing or varying

Classofrelevantsecurity	Productdescriptione.g. calloption	Writing,purchasing,selling,varying etc.	Numberofsecuritiesto whichoptionrelates	Exercisepriceper unit	Typee.g.American,Europeanetc.	Expirydate	Optionmoneypaid/receivedper unit

(ii) Exercise

Class ofrelevantsecurity	Productdescriptione.g. call option	Exercising/exercisedagainst	Number ofsecurities	Exercise priceper unit

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

Class of relevantsecurity	Nature of dealinge.g. subscription,conversion	Details	Price per unit (ifapplicable)

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

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----- Start of picture text ----- (c) AttachmentsIs a Supplemental Form 8 (Open Positions) attached? NO----- End of picture text -----

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Date of disclosure:	05th May 2026
Contact name:	Henry Nevin
Telephone number:	+44 (0)207 150 4209

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.

05[th] May 2026

Sponsor:

J.P. Morgan Equities SouthAfrica Proprietary Limited

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