RNS Number : 8556M Citadel Group 17 July 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

AMG CRITICAL MATERIALS N.V.

(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

16 July 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"

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:

ISIN NL0000888691

EUR 0.02 ordinary

Interests

Short positions

Number

%

Number

%

(1) Relevant securities owned and/or controlled:

724

0.00

16,916

0.04

(2) Cash-settled derivatives:

666,770

1.85

14

0.00

(3) Stock-settled derivatives (including options) and agreements to purchase/sell:

0

0.00

0

0.00

TOTAL:

667,494

1.85

16,930

0.04

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

73

30.4400 EUR

Common

Buy Transaction

73

30.4600 EUR

Common

Buy Transaction

80

30.4800 EUR

Common

Buy Transaction

159

30.5200 EUR

Common

Buy Transaction

37

30.5400 EUR

Common

Buy Transaction

230

30.5600 EUR

Common

Buy Transaction

66

30.5800 EUR

Common

Buy Transaction

114

30.6000 EUR

Common

Buy Transaction

296

30.6200 EUR

Common

Buy Transaction

179

30.6400 EUR

Common

Buy Transaction

329

30.6600 EUR

Common

Buy Transaction

133

30.6800 EUR

Common

Buy Transaction

547

30.7000 EUR

Common

Buy Transaction

710

30.7200 EUR

Common

Buy Transaction

1,506

30.7400 EUR

Common

Buy Transaction

297

30.7600 EUR

Common

Buy Transaction

44

30.7792 EUR

Common

Buy Transaction

991

30.7800 EUR

Common

Buy Transaction

747

30.8000 EUR

Common

Buy Transaction

7,927

30.8200 EUR

Common

Buy Transaction

75

30.8400 EUR

Common

Buy Transaction

272

30.8600 EUR

Common

Buy Transaction

28

30.8800 EUR

Common

Buy Transaction

82

30.9400 EUR

Common

Buy Transaction

170

30.9800 EUR

Common

Buy Transaction

485

31.0200 EUR

Common

Buy Transaction

218

31.0600 EUR

Common

Buy Transaction

48

31.0800 EUR

Common

Buy Transaction

358

31.1000 EUR

Common

Buy Transaction

594

31.1200 EUR

Common

Buy Transaction

259

31.1400 EUR

Common

Buy Transaction

360

31.1600 EUR

Common

Buy Transaction

7

31.1800 EUR

Common

Buy Transaction

127

31.3200 EUR

Common

Buy Transaction

146

31.3400 EUR

Common

Buy Transaction

103

31.4000 EUR

Common

Buy Transaction

182

31.4400 EUR

Common

Buy Transaction

96

31.4600 EUR

Common

Buy Transaction

4,065

31.4800 EUR

Common

Buy Transaction

75

31.5000 EUR

Common

Buy Transaction

767

31.7000 EUR

Common

Buy Transaction

155

31.9200 EUR

Common

Buy Transaction

361

32.0000 EUR

Common

Buy Transaction

355

32.0200 EUR

Common

Buy Transaction

75

32.0600 EUR

Common

Buy Transaction

500

32.0800 EUR

Common

Buy Transaction

180

32.1000 EUR

Common

Buy Transaction

121

32.2000 EUR

Common

Sell Transaction

68

30.4800 EUR

Common

Sell Transaction

113

30.5000 EUR

Common

Sell Transaction

373

30.5600 EUR

Common

Sell Transaction

527

30.5800 EUR

Common

Sell Transaction

205

30.6000 EUR

Common

Sell Transaction

1,131

30.6200 EUR

Common

Sell Transaction

801

30.6400 EUR

Common

Sell Transaction

318

30.6600 EUR

Common

Sell Transaction

161

30.6800 EUR

Common

Sell Transaction

231

30.7000 EUR

Common

Sell Transaction

1,555

30.7200 EUR

Common

Sell Transaction

389

30.7400 EUR

Common

Sell Transaction

382

30.7600 EUR

Common

Sell Transaction

114

30.7800 EUR

Common

Sell Transaction

522

30.8000 EUR

Common

Sell Transaction

232

30.8200 EUR

Common

Sell Transaction

981

30.8400 EUR

Common

Sell Transaction

308

30.8600 EUR

Common

Sell Transaction

578

30.8800 EUR

Common

Sell Transaction

283

30.9000 EUR

Common

Sell Transaction

483

30.9200 EUR

Common

Sell Transaction

604

30.9400 EUR

Common

Sell Transaction

65

30.9800 EUR

Common

Sell Transaction

6,506

31.0200 EUR

Common

Sell Transaction

75

31.0600 EUR

Common

Sell Transaction

110

31.0800 EUR

Common

Sell Transaction

1,935

31.1000 EUR

Common

Sell Transaction

163

31.1200 EUR

Common

Sell Transaction

491

31.1600 EUR

Common

Sell Transaction

196

31.2200 EUR

Common

Sell Transaction

556

31.2400 EUR

Common

Sell Transaction

367

31.2800 EUR

Common

Sell Transaction

865

31.3600 EUR

Common

Sell Transaction

106

31.3800 EUR

Common

Sell Transaction

393

31.4000 EUR

Common

Sell Transaction

110

31.4400 EUR

Common

Sell Transaction

357

31.4600 EUR

Common

Sell Transaction

4

31.4800 EUR

Common

Sell Transaction

165

31.5000 EUR

Common

Sell Transaction

1,255

31.5400 EUR

Common

Sell Transaction

100

31.6000 EUR

Common

Sell Transaction

437

31.6800 EUR

Common

Sell Transaction

202

31.7000 EUR

Common

Sell Transaction

94

31.8600 EUR

Common

Sell Transaction

192

31.9000 EUR

Common

Sell Transaction

100

32.0200 EUR

Common

Sell Transaction

385

32.0800 EUR

Common

Sell Transaction

310

32.1000 EUR

Common

Sell Transaction

7

32.2200 EUR

Common

Sell Transaction

248

32.2400 EUR

(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

Increasing long position

4,878

30.7288 EUR

Common

CFD

Increasing long position

1,055

30.8142 EUR

Common

CFD

Increasing long position

4,476

30.8200 EUR

Common

CFD

Increasing long position

450

30.9907 EUR

Common

CFD

Reducing long position

538

31.0440 EUR

Common

CFD

Reducing long position

23,407

31.1039 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

  • 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:

17 July 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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