Form 8.3

LONDON--(BUSINESS WIRE)-- 

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:	Qube Research & Technologies Limited
(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.
(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:
(e) Date position held/dealing undertaken: For an opening position disclosure, state the latest practicable date prior to the disclosure	25-06-2026
(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:	EUR 0.02 ordinary
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled:	0	0.00	0	0.00
(2) Cash-settled derivatives:	723,609	2.03	0	0.00
(3) Stock-settled derivatives (including options) and agreements to purchase/sell:	0	0.00	0	0.00
TOTAL:	723,609	2.03	0	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:	0
Details, including nature of the rights concerned and relevant percentages:	0

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 (GBp)

(b) Cash-settled derivative transactions

Class of relevant security	Product description e.g. call option	Nature of dealing e.g. opening/closing a long/short position, increasing/reducing a long/short position	Number of securities	Exercise price per unit (EUR)
EUR 0.02 ordinary	equity swap	decreasing a long position	423	33.36
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.38
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.40
EUR 0.02 ordinary	equity swap	decreasing a long position	403	33.42
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.45
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.46
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.46
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.47
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.48
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.48
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.49
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.57
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.58
EUR 0.02 ordinary	equity swap	decreasing a long position	85	33.60
EUR 0.02 ordinary	equity swap	decreasing a long position	2	33.68
EUR 0.02 ordinary	equity swap	decreasing a long position	443	33.72
EUR 0.02 ordinary	equity swap	decreasing a long position	2	33.75
EUR 0.02 ordinary	equity swap	decreasing a long position	1	33.76
EUR 0.02 ordinary	equity swap	decreasing a long position	13	33.82
EUR 0.02 ordinary	equity swap	decreasing a long position	14	33.88
EUR 0.02 ordinary	equity swap	decreasing a long position	106	33.90
EUR 0.02 ordinary	equity swap	decreasing a long position	387	33.92
EUR 0.02 ordinary	equity swap	decreasing a long position	8	33.95
EUR 0.02 ordinary	equity swap	decreasing a long position	9	34.06
EUR 0.02 ordinary	equity swap	decreasing a long position	329	34.50
EUR 0.02 ordinary	equity swap	decreasing a short position	207	33.12
EUR 0.02 ordinary	equity swap	decreasing a short position	74	33.14
EUR 0.02 ordinary	equity swap	decreasing a short position	132	33.16
EUR 0.02 ordinary	equity swap	decreasing a short position	314	33.18
EUR 0.02 ordinary	equity swap	decreasing a short position	327	33.20
EUR 0.02 ordinary	equity swap	decreasing a short position	18	33.21
EUR 0.02 ordinary	equity swap	decreasing a short position	31	33.24
EUR 0.02 ordinary	equity swap	decreasing a short position	18	33.25
EUR 0.02 ordinary	equity swap	decreasing a short position	16	33.29
EUR 0.02 ordinary	equity swap	decreasing a short position	284	33.30
EUR 0.02 ordinary	equity swap	decreasing a short position	36	33.31
EUR 0.02 ordinary	equity swap	decreasing a short position	143	33.32
EUR 0.02 ordinary	equity swap	decreasing a short position	495	33.34
EUR 0.02 ordinary	equity swap	decreasing a short position	560	33.36
EUR 0.02 ordinary	equity swap	decreasing a short position	18	33.37
EUR 0.02 ordinary	equity swap	decreasing a short position	19	33.38
EUR 0.02 ordinary	equity swap	decreasing a short position	117	33.40
EUR 0.02 ordinary	equity swap	decreasing a short position	18	33.41
EUR 0.02 ordinary	equity swap	decreasing a short position	1037	33.42
EUR 0.02 ordinary	equity swap	decreasing a short position	92	33.44
EUR 0.02 ordinary	equity swap	decreasing a short position	212	33.46
EUR 0.02 ordinary	equity swap	decreasing a short position	311	33.48
EUR 0.02 ordinary	equity swap	decreasing a short position	187	33.50
EUR 0.02 ordinary	equity swap	decreasing a short position	1	33.52
EUR 0.02 ordinary	equity swap	decreasing a short position	264	33.54
EUR 0.02 ordinary	equity swap	decreasing a short position	1	33.56
EUR 0.02 ordinary	equity swap	decreasing a short position	294	33.58
EUR 0.02 ordinary	equity swap	decreasing a short position	34	33.59
EUR 0.02 ordinary	equity swap	decreasing a short position	85	33.60
EUR 0.02 ordinary	equity swap	decreasing a short position	368	33.62
EUR 0.02 ordinary	equity swap	decreasing a short position	539	33.64
EUR 0.02 ordinary	equity swap	decreasing a short position	326	33.66
EUR 0.02 ordinary	equity swap	decreasing a short position	30	33.69
EUR 0.02 ordinary	equity swap	decreasing a short position	87	33.70
EUR 0.02 ordinary	equity swap	decreasing a short position	22	33.72
EUR 0.02 ordinary	equity swap	decreasing a short position	98	33.74
EUR 0.02 ordinary	equity swap	decreasing a short position	68	33.78
EUR 0.02 ordinary	equity swap	decreasing a short position	34	33.82
EUR 0.02 ordinary	equity swap	decreasing a short position	119	33.84
EUR 0.02 ordinary	equity swap	decreasing a short position	30	33.86
EUR 0.02 ordinary	equity swap	decreasing a short position	17	33.87
EUR 0.02 ordinary	equity swap	decreasing a short position	1	33.98
EUR 0.02 ordinary	equity swap	decreasing a short position	33	34.06
EUR 0.02 ordinary	equity swap	increasing a long position	65	33.06
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.08
EUR 0.02 ordinary	equity swap	increasing a long position	140	33.08
EUR 0.02 ordinary	equity swap	increasing a long position	49	33.11
EUR 0.02 ordinary	equity swap	increasing a long position	316	33.12
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.13
EUR 0.02 ordinary	equity swap	increasing a long position	433	33.13
EUR 0.02 ordinary	equity swap	increasing a long position	277	33.14
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.15
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.17
EUR 0.02 ordinary	equity swap	increasing a long position	111	33.18
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.19
EUR 0.02 ordinary	equity swap	increasing a long position	314	33.20
EUR 0.02 ordinary	equity swap	increasing a long position	263	33.21
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.22
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.22
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.22
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.24
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.24
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.25
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.27
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.28
EUR 0.02 ordinary	equity swap	increasing a long position	370	33.28
EUR 0.02 ordinary	equity swap	increasing a long position	661	33.30
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.31
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.32
EUR 0.02 ordinary	equity swap	increasing a long position	20	33.32
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.32
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.32
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.33
EUR 0.02 ordinary	equity swap	increasing a long position	102	33.34
EUR 0.02 ordinary	equity swap	increasing a long position	39	33.35
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.35
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.36
EUR 0.02 ordinary	equity swap	increasing a long position	50	33.36
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.37
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.38
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.38
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.39
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.39
EUR 0.02 ordinary	equity swap	increasing a long position	39	33.40
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.40
EUR 0.02 ordinary	equity swap	increasing a long position	35	33.40
EUR 0.02 ordinary	equity swap	increasing a long position	19	33.41
EUR 0.02 ordinary	equity swap	increasing a long position	4	33.42
EUR 0.02 ordinary	equity swap	increasing a long position	535	33.42
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.42
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.43
EUR 0.02 ordinary	equity swap	increasing a long position	38	33.44
EUR 0.02 ordinary	equity swap	increasing a long position	19	33.44
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.45
EUR 0.02 ordinary	equity swap	increasing a long position	9	33.45
EUR 0.02 ordinary	equity swap	increasing a long position	21	33.46
EUR 0.02 ordinary	equity swap	increasing a long position	24	33.47
EUR 0.02 ordinary	equity swap	increasing a long position	20	33.47
EUR 0.02 ordinary	equity swap	increasing a long position	4	33.47
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.47
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.47
EUR 0.02 ordinary	equity swap	increasing a long position	7	33.48
EUR 0.02 ordinary	equity swap	increasing a long position	23	33.48
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.48
EUR 0.02 ordinary	equity swap	increasing a long position	4	33.49
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.49
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.49
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.49
EUR 0.02 ordinary	equity swap	increasing a long position	6	33.49
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.49
EUR 0.02 ordinary	equity swap	increasing a long position	16	33.50
EUR 0.02 ordinary	equity swap	increasing a long position	7	33.50
EUR 0.02 ordinary	equity swap	increasing a long position	7	33.51
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.51
EUR 0.02 ordinary	equity swap	increasing a long position	20	33.51
EUR 0.02 ordinary	equity swap	increasing a long position	14	33.56
EUR 0.02 ordinary	equity swap	increasing a long position	23	33.56
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.56
EUR 0.02 ordinary	equity swap	increasing a long position	33	33.57
EUR 0.02 ordinary	equity swap	increasing a long position	10	33.57
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.58
EUR 0.02 ordinary	equity swap	increasing a long position	25	33.58
EUR 0.02 ordinary	equity swap	increasing a long position	13	33.58
EUR 0.02 ordinary	equity swap	increasing a long position	4	33.59
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.59
EUR 0.02 ordinary	equity swap	increasing a long position	197	33.60
EUR 0.02 ordinary	equity swap	increasing a long position	62	33.62
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.63
EUR 0.02 ordinary	equity swap	increasing a long position	122	33.64
EUR 0.02 ordinary	equity swap	increasing a long position	11	33.66
EUR 0.02 ordinary	equity swap	increasing a long position	12	33.68
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.68
EUR 0.02 ordinary	equity swap	increasing a long position	3	33.70
EUR 0.02 ordinary	equity swap	increasing a long position	723	33.70
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.72
EUR 0.02 ordinary	equity swap	increasing a long position	33	33.72
EUR 0.02 ordinary	equity swap	increasing a long position	71	33.74
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.75
EUR 0.02 ordinary	equity swap	increasing a long position	10	33.76
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.76
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.77
EUR 0.02 ordinary	equity swap	increasing a long position	14	33.77
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.78
EUR 0.02 ordinary	equity swap	increasing a long position	1	33.79
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.80
EUR 0.02 ordinary	equity swap	increasing a long position	2	33.80
EUR 0.02 ordinary	equity swap	increasing a long position	483	33.82
EUR 0.02 ordinary	equity swap	increasing a long position	110	33.89
EUR 0.02 ordinary	equity swap	increasing a long position	4	33.89
EUR 0.02 ordinary	equity swap	increasing a long position	454	33.90
EUR 0.02 ordinary	equity swap	increasing a long position	71	33.96
EUR 0.02 ordinary	equity swap	increasing a long position	785	34.06
EUR 0.02 ordinary	equity swap	increasing a short position	50	33.10
EUR 0.02 ordinary	equity swap	increasing a short position	450	33.12
EUR 0.02 ordinary	equity swap	increasing a short position	86	33.18
EUR 0.02 ordinary	equity swap	increasing a short position	18	33.22
EUR 0.02 ordinary	equity swap	increasing a short position	3	33.26
EUR 0.02 ordinary	equity swap	increasing a short position	293	33.34
EUR 0.02 ordinary	equity swap	increasing a short position	1048	33.38
EUR 0.02 ordinary	equity swap	increasing a short position	2	33.40
EUR 0.02 ordinary	equity swap	increasing a short position	181	33.42
EUR 0.02 ordinary	equity swap	increasing a short position	61	33.44
EUR 0.02 ordinary	equity swap	increasing a short position	1	33.46
EUR 0.02 ordinary	equity swap	increasing a short position	1	33.48
EUR 0.02 ordinary	equity swap	increasing a short position	1000	33.50
EUR 0.02 ordinary	equity swap	increasing a short position	2	33.52
EUR 0.02 ordinary	equity swap	increasing a short position	393	33.62
EUR 0.02 ordinary	equity swap	increasing a short position	437	33.64
EUR 0.02 ordinary	equity swap	increasing a short position	22	33.68
EUR 0.02 ordinary	equity swap	increasing a short position	34	33.69
EUR 0.02 ordinary	equity swap	increasing a short position	167	33.70
EUR 0.02 ordinary	equity swap	increasing a short position	85	33.74
EUR 0.02 ordinary	equity swap	increasing a short position	1	33.78
EUR 0.02 ordinary	equity swap	increasing a short position	2140	33.80
EUR 0.02 ordinary	equity swap	increasing a short position	1016	33.82
EUR 0.02 ordinary	equity swap	increasing a short position	1	33.84
EUR 0.02 ordinary	equity swap	increasing a short position	2	33.86
EUR 0.02 ordinary	equity swap	increasing a short position	50	33.92
EUR 0.02 ordinary	equity swap	increasing a short position	1	33.98
EUR 0.02 ordinary	equity swap	increasing a short position	152	34.12

(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 (GBp)

Type e.g. American, European etc.

Expiry date

Option money paid/ received per unit (GBp)

(ii) Exercise

Class of relevant security	Product description e.g. call option	Exercising/ exercised against	Number of securities	Exercise price per unit
0	0	0	0	0

(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)
0	0	0	0

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:	26-06-2026
Contact name:	Janice Falcao
Telephone number:	00442033140679

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 [phone]. The Code can be viewed on the Panel’s website at www.thetakeoverpanel.org.uk.