RNS Number : 0766N Citadel Group 20 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

17 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:

1,842

0.00

23,643

0.06

(2) Cash-settled derivatives:

633,694

1.76

14

0.00

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

0

0.00

0

0.00

TOTAL:

635,536

1.76

23,657

0.06

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

91

28.9400 EUR

Common

Buy Transaction

734

29.0000 EUR

Common

Buy Transaction

171

29.0400 EUR

Common

Buy Transaction

50

29.0600 EUR

Common

Buy Transaction

920

29.0800 EUR

Common

Buy Transaction

91

29.1000 EUR

Common

Buy Transaction

166

29.1200 EUR

Common

Buy Transaction

509

29.1400 EUR

Common

Buy Transaction

772

29.1600 EUR

Common

Buy Transaction

580

29.1800 EUR

Common

Buy Transaction

549

29.2000 EUR

Common

Buy Transaction

336

29.2200 EUR

Common

Buy Transaction

2,306

29.2400 EUR

Common

Buy Transaction

209

29.2500 EUR

Common

Buy Transaction

3,058

29.2600 EUR

Common

Buy Transaction

3,266

29.2800 EUR

Common

Buy Transaction

2,125

29.3000 EUR

Common

Buy Transaction

2,664

29.3200 EUR

Common

Buy Transaction

273

29.3400 EUR

Common

Buy Transaction

616

29.3600 EUR

Common

Buy Transaction

106

29.3800 EUR

Common

Buy Transaction

905

29.4000 EUR

Common

Buy Transaction

1,242

29.4200 EUR

Common

Buy Transaction

2,408

29.4400 EUR

Common

Buy Transaction

985

29.4600 EUR

Common

Buy Transaction

5

29.4800 EUR

Common

Buy Transaction

75

29.5400 EUR

Common

Buy Transaction

65

29.5600 EUR

Common

Buy Transaction

983

29.5800 EUR

Common

Buy Transaction

1,659

29.6000 EUR

Common

Buy Transaction

381

29.6400 EUR

Common

Buy Transaction

212

29.6600 EUR

Common

Buy Transaction

314

29.7000 EUR

Common

Buy Transaction

90

29.8200 EUR

Common

Buy Transaction

182

29.8400 EUR

Common

Buy Transaction

75

29.8600 EUR

Common

Buy Transaction

144

29.8800 EUR

Common

Buy Transaction

547

29.9000 EUR

Common

Buy Transaction

709

29.9400 EUR

Common

Buy Transaction

585

29.9600 EUR

Common

Buy Transaction

182

30.0000 EUR

Common

Buy Transaction

75

30.0400 EUR

Common

Buy Transaction

490

30.0600 EUR

Common

Buy Transaction

75

30.0800 EUR

Common

Buy Transaction

360

30.1000 EUR

Common

Buy Transaction

51

30.1200 EUR

Common

Buy Transaction

73

30.1400 EUR

Common

Buy Transaction

107

30.1600 EUR

Common

Buy Transaction

409

30.2000 EUR

Common

Sell Transaction

732

28.9400 EUR

Common

Sell Transaction

400

28.9600 EUR

Common

Sell Transaction

5,661

29.0200 EUR

Common

Sell Transaction

351

29.0400 EUR

Common

Sell Transaction

199

29.0800 EUR

Common

Sell Transaction

397

29.1000 EUR

Common

Sell Transaction

179

29.1200 EUR

Common

Sell Transaction

218

29.1400 EUR

Common

Sell Transaction

80

29.1600 EUR

Common

Sell Transaction

3,851

29.2000 EUR

Common

Sell Transaction

775

29.2200 EUR

Common

Sell Transaction

1,401

29.2400 EUR

Common

Sell Transaction

1,220

29.2600 EUR

Common

Sell Transaction

715

29.2800 EUR

Common

Sell Transaction

50

29.2900 EUR

Common

Sell Transaction

3,494

29.3000 EUR

Common

Sell Transaction

1,205

29.3200 EUR

Common

Sell Transaction

721

29.3400 EUR

Common

Sell Transaction

2,092

29.3600 EUR

Common

Sell Transaction

1,500

29.3800 EUR

Common

Sell Transaction

653

29.4000 EUR

Common

Sell Transaction

1,155

29.4200 EUR

Common

Sell Transaction

861

29.4400 EUR

Common

Sell Transaction

808

29.4600 EUR

Common

Sell Transaction

100

29.4700 EUR

Common

Sell Transaction

432

29.4800 EUR

Common

Sell Transaction

77

29.5200 EUR

Common

Sell Transaction

1,133

29.5400 EUR

Common

Sell Transaction

200

29.5500 EUR

Common

Sell Transaction

1,784

29.5600 EUR

Common

Sell Transaction

678

29.5800 EUR

Common

Sell Transaction

324

29.6000 EUR

Common

Sell Transaction

455

29.6200 EUR

Common

Sell Transaction

200

29.6300 EUR

Common

Sell Transaction

30

29.6400 EUR

Common

Sell Transaction

914

29.6800 EUR

Common

Sell Transaction

112

29.7000 EUR

Common

Sell Transaction

185

29.7200 EUR

Common

Sell Transaction

64

29.7400 EUR

Common

Sell Transaction

17

29.7600 EUR

Common

Sell Transaction

485

29.9000 EUR

Common

Sell Transaction

25

29.9400 EUR

Common

Sell Transaction

1,288

30.0000 EUR

Common

Sell Transaction

82

30.0400 EUR

Common

Sell Transaction

210

30.0600 EUR

Common

Sell Transaction

12

30.0800 EUR

Common

Sell Transaction

290

30.1000 EUR

Common

Sell Transaction

310

30.1200 EUR

Common

Sell Transaction

113

30.1400 EUR

Common

Sell Transaction

276

30.2200 EUR

Common

Sell Transaction

75

30.2600 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

Reducing long position

279

29.2688 EUR

Common

CFD

Reducing long position

49,033

29.3962 EUR

Common

CFD

Increasing long position

6,726

29.4090 EUR

Common

CFD

Increasing long position

9,711

29.6000 EUR

Common

CFD

Reducing long position

201

30.1242 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:

20 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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