/Equities/XLON/MF95/RNS

Form 8.3 - Rio Tinto Limited

RNS Number : 7488O

Macquarie Group Ltd

13 January 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:	Macquarie Group 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.	Macquarie Group Limited
(c) Name of offeror/offeree in relation to whose relevant securities this form relates: Use a separate form for each offeror/offeree	Rio Tinto Limited
(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	12^th January 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"	Yes, Rio Tinto plc

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:	Rio Tinto Limited ordinary
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled:	8,213,222	2.21	1,669,483	0.45
(2) Cash-settled derivatives:	497,294	0.13	14,343	0.004
(3) Stock-settled derivatives (including options) and agreements to purchase/sell:	50,000	0.01	0	0
TOTAL:	8,742,516	2.35	1,683,826	0.45

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 relevant security	Purchase/sale	Number of securities	Price per unit
Rio Tinto Limited ordinary	Purchase	18	141.23 AUD
Rio Tinto Limited ordinary	Purchase	15	141.24 AUD
Rio Tinto Limited ordinary	Purchase	238	141.25 AUD
Rio Tinto Limited ordinary	Purchase	91	141.26 AUD
Rio Tinto Limited ordinary	Purchase	30	141.265 AUD
Rio Tinto Limited ordinary	Purchase	29	141.27 AUD
Rio Tinto Limited ordinary	Purchase	641	141.275 AUD
Rio Tinto Limited ordinary	Purchase	554	141.28 AUD
Rio Tinto Limited ordinary	Purchase	13	141.285 AUD
Rio Tinto Limited ordinary	Purchase	566	141.29 AUD
Rio Tinto Limited ordinary	Purchase	58	141.295 AUD
Rio Tinto Limited ordinary	Purchase	231	141.3 AUD
Rio Tinto Limited ordinary	Purchase	97	141.305 AUD
Rio Tinto Limited ordinary	Purchase	128	141.31 AUD
Rio Tinto Limited ordinary	Purchase	38	141.315 AUD
Rio Tinto Limited ordinary	Purchase	86	141.325 AUD
Rio Tinto Limited ordinary	Purchase	22	141.37 AUD
Rio Tinto Limited ordinary	Purchase	70	141.38 AUD
Rio Tinto Limited ordinary	Purchase	4	141.385 AUD
Rio Tinto Limited ordinary	Purchase	17	141.4 AUD
Rio Tinto Limited ordinary	Purchase	8	141.43 AUD
Rio Tinto Limited ordinary	Purchase	1	141.45 AUD
Rio Tinto Limited ordinary	Purchase	1	141.49 AUD
Rio Tinto Limited ordinary	Purchase	1	141.52 AUD
Rio Tinto Limited ordinary	Purchase	1	141.55 AUD
Rio Tinto Limited ordinary	Purchase	1	141.56 AUD
Rio Tinto Limited ordinary	Purchase	1	141.58 AUD
Rio Tinto Limited ordinary	Purchase	2	141.6 AUD
Rio Tinto Limited ordinary	Purchase	2	141.61 AUD
Rio Tinto Limited ordinary	Purchase	1	141.62 AUD
Rio Tinto Limited ordinary	Purchase	99	141.63 AUD
Rio Tinto Limited ordinary	Purchase	1	141.64 AUD
Rio Tinto Limited ordinary	Purchase	2	141.65 AUD
Rio Tinto Limited ordinary	Purchase	2	141.66 AUD
Rio Tinto Limited ordinary	Purchase	1	141.67 AUD
Rio Tinto Limited ordinary	Purchase	1	141.68 AUD
Rio Tinto Limited ordinary	Purchase	3	141.69 AUD
Rio Tinto Limited ordinary	Purchase	1	141.7 AUD
Rio Tinto Limited ordinary	Purchase	7	141.73 AUD
Rio Tinto Limited ordinary	Purchase	76	141.74 AUD
Rio Tinto Limited ordinary	Purchase	84	141.75 AUD
Rio Tinto Limited ordinary	Purchase	3	141.77 AUD
Rio Tinto Limited ordinary	Purchase	2	141.78 AUD
Rio Tinto Limited ordinary	Purchase	2	141.79 AUD
Rio Tinto Limited ordinary	Purchase	2	141.8 AUD
Rio Tinto Limited ordinary	Purchase	1	141.83 AUD
Rio Tinto Limited ordinary	Purchase	162	141.84 AUD
Rio Tinto Limited ordinary	Purchase	1	141.85 AUD
Rio Tinto Limited ordinary	Purchase	1	141.86 AUD
Rio Tinto Limited ordinary	Purchase	1	141.87 AUD
Rio Tinto Limited ordinary	Purchase	1	141.88 AUD
Rio Tinto Limited ordinary	Purchase	29	141.89 AUD
Rio Tinto Limited ordinary	Purchase	2	141.9 AUD
Rio Tinto Limited ordinary	Purchase	29	141.91 AUD
Rio Tinto Limited ordinary	Purchase	32	141.92 AUD
Rio Tinto Limited ordinary	Purchase	93	141.93 AUD
Rio Tinto Limited ordinary	Purchase	56	141.94 AUD
Rio Tinto Limited ordinary	Purchase	71	141.95 AUD
Rio Tinto Limited ordinary	Purchase	334	141.96 AUD
Rio Tinto Limited ordinary	Purchase	144	141.965 AUD
Rio Tinto Limited ordinary	Purchase	974	141.97 AUD
Rio Tinto Limited ordinary	Purchase	400	141.98 AUD
Rio Tinto Limited ordinary	Purchase	289	141.99 AUD
Rio Tinto Limited ordinary	Purchase	22	141.995 AUD
Rio Tinto Limited ordinary	Purchase	868	142 AUD
Rio Tinto Limited ordinary	Purchase	5	142.005 AUD
Rio Tinto Limited ordinary	Purchase	101	142.01 AUD
Rio Tinto Limited ordinary	Purchase	26	142.015 AUD
Rio Tinto Limited ordinary	Purchase	146	142.02 AUD
Rio Tinto Limited ordinary	Purchase	66	142.03 AUD
Rio Tinto Limited ordinary	Purchase	19	142.035 AUD
Rio Tinto Limited ordinary	Purchase	59	142.04 AUD
Rio Tinto Limited ordinary	Purchase	4	142.045 AUD
Rio Tinto Limited ordinary	Purchase	57	142.05 AUD
Rio Tinto Limited ordinary	Purchase	137	142.06 AUD
Rio Tinto Limited ordinary	Purchase	61	142.07 AUD
Rio Tinto Limited ordinary	Purchase	87	142.08 AUD
Rio Tinto Limited ordinary	Purchase	25	142.09 AUD
Rio Tinto Limited ordinary	Purchase	13	142.1 AUD
Rio Tinto Limited ordinary	Purchase	64	142.11 AUD
Rio Tinto Limited ordinary	Purchase	125	142.12 AUD
Rio Tinto Limited ordinary	Purchase	12	142.125 AUD
Rio Tinto Limited ordinary	Purchase	80	142.13 AUD
Rio Tinto Limited ordinary	Purchase	272	142.14 AUD
Rio Tinto Limited ordinary	Purchase	75	142.15 AUD
Rio Tinto Limited ordinary	Purchase	52	142.16 AUD
Rio Tinto Limited ordinary	Purchase	91	142.17 AUD
Rio Tinto Limited ordinary	Purchase	193	142.18 AUD
Rio Tinto Limited ordinary	Purchase	45	142.19 AUD
Rio Tinto Limited ordinary	Purchase	182	142.2 AUD
Rio Tinto Limited ordinary	Purchase	89	142.21 AUD
Rio Tinto Limited ordinary	Purchase	189	142.22 AUD
Rio Tinto Limited ordinary	Purchase	205	142.23 AUD
Rio Tinto Limited ordinary	Purchase	2	142.235 AUD
Rio Tinto Limited ordinary	Purchase	247	142.24 AUD
Rio Tinto Limited ordinary	Purchase	221	142.25 AUD
Rio Tinto Limited ordinary	Purchase	162	142.26 AUD
Rio Tinto Limited ordinary	Purchase	386	142.27 AUD
Rio Tinto Limited ordinary	Purchase	239	142.28 AUD
Rio Tinto Limited ordinary	Purchase	216	142.29 AUD
Rio Tinto Limited ordinary	Purchase	9	142.295 AUD
Rio Tinto Limited ordinary	Purchase	190	142.3 AUD
Rio Tinto Limited ordinary	Purchase	14	142.305 AUD
Rio Tinto Limited ordinary	Purchase	44	142.31 AUD
Rio Tinto Limited ordinary	Purchase	125	142.32 AUD
Rio Tinto Limited ordinary	Purchase	71	142.33 AUD
Rio Tinto Limited ordinary	Purchase	13	142.335 AUD
Rio Tinto Limited ordinary	Purchase	334	142.34 AUD
Rio Tinto Limited ordinary	Purchase	278	142.35 AUD
Rio Tinto Limited ordinary	Purchase	8	142.355 AUD
Rio Tinto Limited ordinary	Purchase	583	142.36 AUD
Rio Tinto Limited ordinary	Purchase	363	142.37 AUD
Rio Tinto Limited ordinary	Purchase	13	142.375 AUD
Rio Tinto Limited ordinary	Purchase	432	142.38 AUD
Rio Tinto Limited ordinary	Purchase	6	142.385 AUD
Rio Tinto Limited ordinary	Purchase	491	142.39 AUD
Rio Tinto Limited ordinary	Purchase	37	142.395 AUD
Rio Tinto Limited ordinary	Purchase	518	142.4 AUD
Rio Tinto Limited ordinary	Purchase	2217	142.41 AUD
Rio Tinto Limited ordinary	Purchase	42	142.415 AUD
Rio Tinto Limited ordinary	Purchase	499	142.42 AUD
Rio Tinto Limited ordinary	Purchase	735653	142.43 AUD
Rio Tinto Limited ordinary	Purchase	196	142.44 AUD
Rio Tinto Limited ordinary	Purchase	294	142.45 AUD
Rio Tinto Limited ordinary	Purchase	345	142.46 AUD
Rio Tinto Limited ordinary	Purchase	34	142.47 AUD
Rio Tinto Limited ordinary	Purchase	18	142.48 AUD
Rio Tinto Limited ordinary	Purchase	212	142.49 AUD
Rio Tinto Limited ordinary	Purchase	97	142.495 AUD
Rio Tinto Limited ordinary	Purchase	670	142.5 AUD
Rio Tinto Limited ordinary	Purchase	72	142.51 AUD
Rio Tinto Limited ordinary	Purchase	221	142.52 AUD
Rio Tinto Limited ordinary	Purchase	230	142.53 AUD
Rio Tinto Limited ordinary	Purchase	138	142.54 AUD
Rio Tinto Limited ordinary	Purchase	7	142.545 AUD
Rio Tinto Limited ordinary	Purchase	346	142.55 AUD
Rio Tinto Limited ordinary	Purchase	226	142.56 AUD
Rio Tinto Limited ordinary	Purchase	314	142.57 AUD
Rio Tinto Limited ordinary	Purchase	337	142.58 AUD
Rio Tinto Limited ordinary	Purchase	355	142.59 AUD
Rio Tinto Limited ordinary	Purchase	83	142.6 AUD
Rio Tinto Limited ordinary	Purchase	188	142.61 AUD
Rio Tinto Limited ordinary	Purchase	171	142.62 AUD
Rio Tinto Limited ordinary	Purchase	367	142.63 AUD
Rio Tinto Limited ordinary	Purchase	146	142.64 AUD
Rio Tinto Limited ordinary	Purchase	333	142.65 AUD
Rio Tinto Limited ordinary	Purchase	415	142.66 AUD
Rio Tinto Limited ordinary	Purchase	268	142.67 AUD
Rio Tinto Limited ordinary	Purchase	238	142.68 AUD
Rio Tinto Limited ordinary	Purchase	165	142.69 AUD
Rio Tinto Limited ordinary	Purchase	342	142.7 AUD
Rio Tinto Limited ordinary	Purchase	347	142.71 AUD
Rio Tinto Limited ordinary	Purchase	18	142.72 AUD
Rio Tinto Limited ordinary	Purchase	91	142.73 AUD
Rio Tinto Limited ordinary	Purchase	93	142.74 AUD
Rio Tinto Limited ordinary	Purchase	148	142.75 AUD
Rio Tinto Limited ordinary	Purchase	22	142.76 AUD
Rio Tinto Limited ordinary	Purchase	17	142.77 AUD
Rio Tinto Limited ordinary	Purchase	30	142.78 AUD
Rio Tinto Limited ordinary	Purchase	20	142.88 AUD
Rio Tinto Limited ordinary	Purchase	26	142.95 AUD
Rio Tinto Limited ordinary	Purchase	11	142.98 AUD
Rio Tinto Limited ordinary	Purchase	2	143 AUD
Rio Tinto Limited ordinary	Purchase	15	143.02 AUD
Rio Tinto Limited ordinary	Purchase	36	143.04 AUD
Rio Tinto Limited ordinary	Purchase	2	143.05 AUD
Rio Tinto Limited ordinary	Purchase	12	143.07 AUD
Rio Tinto Limited ordinary	Purchase	60	143.08 AUD
Rio Tinto Limited ordinary	Purchase	16	143.1 AUD
Rio Tinto Limited ordinary	Purchase	29	143.13 AUD
Rio Tinto Limited ordinary	Purchase	36	143.14 AUD
Rio Tinto Limited ordinary	Purchase	10	143.17 AUD
Rio Tinto Limited ordinary	Purchase	7	143.185 AUD
Rio Tinto Limited ordinary	Purchase	5	143.19 AUD
Rio Tinto Limited ordinary	Purchase	26	143.26 AUD
Rio Tinto Limited ordinary	Purchase	3	143.28 AUD
Rio Tinto Limited ordinary	Purchase	27	143.29 AUD
Rio Tinto Limited ordinary	Purchase	2	143.385 AUD
Rio Tinto Limited ordinary	Purchase	147	143.4 AUD
Rio Tinto Limited ordinary	Purchase	8	143.41 AUD
Rio Tinto Limited ordinary	Purchase	2	143.42 AUD
Rio Tinto Limited ordinary	Purchase	20	143.43 AUD
Rio Tinto Limited ordinary	Purchase	1	143.45 AUD
Rio Tinto Limited ordinary	Purchase	7	143.455 AUD
Rio Tinto Limited ordinary	Purchase	22	143.46 AUD
Rio Tinto Limited ordinary	Purchase	14	143.465 AUD
Rio Tinto Limited ordinary	Purchase	10	143.47 AUD
Rio Tinto Limited ordinary	Purchase	26	143.475 AUD
Rio Tinto Limited ordinary	Purchase	20	143.48 AUD
Rio Tinto Limited ordinary	Purchase	49	143.49 AUD
Rio Tinto Limited ordinary	Purchase	38	143.52 AUD
Rio Tinto Limited ordinary	Purchase	28	143.525 AUD
Rio Tinto Limited ordinary	Purchase	27	143.53 AUD
Rio Tinto Limited ordinary	Purchase	2	143.54 AUD
Rio Tinto Limited ordinary	Purchase	35	143.55 AUD
Rio Tinto Limited ordinary	Purchase	33	143.56 AUD
Rio Tinto Limited ordinary	Purchase	11	143.58 AUD
Rio Tinto Limited ordinary	Purchase	62	143.59 AUD
Rio Tinto Limited ordinary	Purchase	30	143.6 AUD
Rio Tinto Limited ordinary	Purchase	23	143.62 AUD
Rio Tinto Limited ordinary	Purchase	14	143.63 AUD
Rio Tinto Limited ordinary	Purchase	1	143.65 AUD
Rio Tinto Limited ordinary	Purchase	23	143.66 AUD
Rio Tinto Limited ordinary	Purchase	1	143.67 AUD
Rio Tinto Limited ordinary	Purchase	4	143.75 AUD
Rio Tinto Limited ordinary	Purchase	17	143.76 AUD
Rio Tinto Limited ordinary	Purchase	30	143.77 AUD
Rio Tinto Limited ordinary	Purchase	38	143.81 AUD
Rio Tinto Limited ordinary	Purchase	4	143.83 AUD
Rio Tinto Limited ordinary	Purchase	37	143.835 AUD
Rio Tinto Limited ordinary	Purchase	13	143.87 AUD
Rio Tinto Limited ordinary	Purchase	5	143.88 AUD
Rio Tinto Limited ordinary	Purchase	28	143.9 AUD
Rio Tinto Limited ordinary	Purchase	13	143.98 AUD
Rio Tinto Limited ordinary	Purchase	19	144 AUD
Rio Tinto Limited ordinary	Purchase	11	144.01 AUD
Rio Tinto Limited ordinary	Purchase	1	144.05 AUD
Rio Tinto Limited ordinary	Purchase	44	144.06 AUD
Rio Tinto Limited ordinary	Purchase	44	144.07 AUD
Rio Tinto Limited ordinary	Purchase	1	144.08 AUD
Rio Tinto Limited ordinary	Purchase	61	144.09 AUD
Rio Tinto Limited ordinary	Purchase	13	144.1 AUD
Rio Tinto Limited ordinary	Purchase	45	144.11 AUD
Rio Tinto Limited ordinary	Purchase	82	144.12 AUD
Rio Tinto Limited ordinary	Purchase	33	144.14 AUD
Rio Tinto Limited ordinary	Purchase	16	144.15 AUD
Rio Tinto Limited ordinary	Purchase	36	144.19 AUD
Rio Tinto Limited ordinary	Purchase	107	144.2 AUD
Rio Tinto Limited ordinary	Purchase	13	144.21 AUD
Rio Tinto Limited ordinary	Purchase	234	144.22 AUD
Rio Tinto Limited ordinary	Purchase	30	144.23 AUD
Rio Tinto Limited ordinary	Purchase	14	144.235 AUD
Rio Tinto Limited ordinary	Purchase	41	144.26 AUD
Rio Tinto Limited ordinary	Purchase	1	144.28 AUD
Rio Tinto Limited ordinary	Purchase	2	144.34 AUD
Rio Tinto Limited ordinary	Purchase	1834	144.39 AUD
Rio Tinto Limited ordinary	Purchase	1	144.45 AUD
Rio Tinto Limited ordinary	Purchase	10	144.46 AUD
Rio Tinto Limited ordinary	Purchase	2	144.51 AUD
Rio Tinto Limited ordinary	Sale	7	141.675 AUD
Rio Tinto Limited ordinary	Sale	241	141.68 AUD
Rio Tinto Limited ordinary	Sale	153	141.685 AUD
Rio Tinto Limited ordinary	Sale	600	141.7 AUD
Rio Tinto Limited ordinary	Sale	27000	141.74 AUD
Rio Tinto Limited ordinary	Sale	16	141.76 AUD
Rio Tinto Limited ordinary	Sale	3	141.8 AUD
Rio Tinto Limited ordinary	Sale	71	141.805 AUD
Rio Tinto Limited ordinary	Sale	150	141.81 AUD
Rio Tinto Limited ordinary	Sale	144	141.85 AUD
Rio Tinto Limited ordinary	Sale	17	141.855 AUD
Rio Tinto Limited ordinary	Sale	27	141.86 AUD
Rio Tinto Limited ordinary	Sale	6	141.865 AUD
Rio Tinto Limited ordinary	Sale	92	141.89 AUD
Rio Tinto Limited ordinary	Sale	23	141.895 AUD
Rio Tinto Limited ordinary	Sale	142	142.3 AUD
Rio Tinto Limited ordinary	Sale	66	142.31 AUD
Rio Tinto Limited ordinary	Sale	86	142.32 AUD
Rio Tinto Limited ordinary	Sale	14	142.325 AUD
Rio Tinto Limited ordinary	Sale	45	142.33 AUD
Rio Tinto Limited ordinary	Sale	4	142.335 AUD
Rio Tinto Limited ordinary	Sale	141	142.34 AUD
Rio Tinto Limited ordinary	Sale	185	142.35 AUD
Rio Tinto Limited ordinary	Sale	321	142.355 AUD
Rio Tinto Limited ordinary	Sale	257	142.36 AUD
Rio Tinto Limited ordinary	Sale	31	142.365 AUD
Rio Tinto Limited ordinary	Sale	321	142.37 AUD
Rio Tinto Limited ordinary	Sale	267	142.38 AUD
Rio Tinto Limited ordinary	Sale	5	142.385 AUD
Rio Tinto Limited ordinary	Sale	268	142.39 AUD
Rio Tinto Limited ordinary	Sale	14	142.395 AUD
Rio Tinto Limited ordinary	Sale	215	142.4 AUD
Rio Tinto Limited ordinary	Sale	11	142.405 AUD
Rio Tinto Limited ordinary	Sale	251	142.41 AUD
Rio Tinto Limited ordinary	Sale	39	142.42 AUD
Rio Tinto Limited ordinary	Sale	14	142.425 AUD
Rio Tinto Limited ordinary	Sale	8851	142.43 AUD
Rio Tinto Limited ordinary	Sale	102	142.44 AUD
Rio Tinto Limited ordinary	Sale	48	142.45 AUD
Rio Tinto Limited ordinary	Sale	59	142.46 AUD
Rio Tinto Limited ordinary	Sale	76	142.47 AUD
Rio Tinto Limited ordinary	Sale	30	142.48 AUD
Rio Tinto Limited ordinary	Sale	36	142.485 AUD
Rio Tinto Limited ordinary	Sale	56	142.49 AUD
Rio Tinto Limited ordinary	Sale	86	142.5 AUD
Rio Tinto Limited ordinary	Sale	104	142.51 AUD
Rio Tinto Limited ordinary	Sale	8	142.52 AUD
Rio Tinto Limited ordinary	Sale	13	142.53 AUD
Rio Tinto Limited ordinary	Sale	150	142.54 AUD
Rio Tinto Limited ordinary	Sale	100	142.55 AUD
Rio Tinto Limited ordinary	Sale	38	142.56 AUD
Rio Tinto Limited ordinary	Sale	29	142.57 AUD
Rio Tinto Limited ordinary	Sale	76	142.59 AUD
Rio Tinto Limited ordinary	Sale	12	142.6 AUD
Rio Tinto Limited ordinary	Sale	9	142.62 AUD
Rio Tinto Limited ordinary	Sale	5	142.68 AUD
Rio Tinto Limited ordinary	Sale	5	142.72 AUD
Rio Tinto Limited ordinary	Sale	69	142.73 AUD
Rio Tinto Limited ordinary	Sale	3	142.74 AUD
Rio Tinto Limited ordinary	Sale	104	142.78 AUD
Rio Tinto Limited ordinary	Sale	111	142.785 AUD
Rio Tinto Limited ordinary	Sale	481	142.96 AUD
Rio Tinto Limited ordinary	Sale	19	143.005 AUD
Rio Tinto Limited ordinary	Sale	500	143.05 AUD
Rio Tinto Limited ordinary	Sale	218	143.07 AUD
Rio Tinto Limited ordinary	Sale	54	143.075 AUD
Rio Tinto Limited ordinary	Sale	74	143.08 AUD
Rio Tinto Limited ordinary	Sale	150	143.085 AUD
Rio Tinto Limited ordinary	Sale	80	143.09 AUD
Rio Tinto Limited ordinary	Sale	102	143.1 AUD
Rio Tinto Limited ordinary	Sale	9	143.11 AUD
Rio Tinto Limited ordinary	Sale	13	143.12 AUD
Rio Tinto Limited ordinary	Sale	9	143.14 AUD
Rio Tinto Limited ordinary	Sale	517	143.15 AUD
Rio Tinto Limited ordinary	Sale	6	143.17 AUD
Rio Tinto Limited ordinary	Sale	35	143.18 AUD
Rio Tinto Limited ordinary	Sale	49	143.19 AUD
Rio Tinto Limited ordinary	Sale	519	143.2 AUD
Rio Tinto Limited ordinary	Sale	1000	143.53 AUD
Rio Tinto Limited ordinary	Sale	61	143.61 AUD
Rio Tinto Limited ordinary	Sale	17	143.73 AUD
Rio Tinto Limited ordinary	Sale	18	143.74 AUD
Rio Tinto Limited ordinary	Sale	18	143.77 AUD
Rio Tinto Limited ordinary	Sale	14	143.82 AUD
Rio Tinto Limited ordinary	Sale	6500	144.39 AUD

(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

Rio Tinto Limited ordinary

Equity Swap

Unwinding a long position

18,057

142.61051425 AUD

(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"

(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"

Is a Supplemental Form 8 (Open Positions) attached?

YES

SUPPLEMENTAL FORM 8 (OPEN POSITIONS)

DETAILS OF OPEN STOCK-SETTLED DERIVATIVE (INCLUDING OPTION) POSITIONS, AGREEMENTS TO PURCHASE OR SELL ETC.

Note 5(i) on Rule 8 of the Takeover Code (the "Code")

1. KEY INFORMATION

Full name of person making disclosure:	Macquarie Group Limited
Name of offeror/offeree in relation to whose relevant securities the disclosure relates:	Rio Tinto Limited

2. STOCK-SETTLED DERIVATIVES (INCLUDING OPTIONS)

Class of relevant security

Product description e.g. call option

Written or purchased

Number of securities to which option or derivative relates

Exercise price per unit

Type

e.g. American, European etc.

Expiry date

Rio Tinto Limited ordinary

Call option

Purchased

50,000

143.135

European

20260115

3. AGREEMENTS TO PURCHASE OR SELL ETC.

Full details should be given so that the nature of the interest or position can be fully understood:

It is not necessary to provide details on a Supplemental Form (Open Positions) with regard to cash-settled derivatives.

The currency of all prices and other monetary amounts should be stated.

The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.

Date of disclosure:	13^th January 2026
Contact name:	Stephanie Kannimmel
Telephone number*:	+44 3037 2936

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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END

RETMZGMMKFFGVZM

RNS Number : 7488O

Macquarie Group Ltd

13 January 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:	Macquarie Group 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.	Macquarie Group Limited
(c) Name of offeror/offeree in relation to whose relevant securities this form relates: Use a separate form for each offeror/offeree	Rio Tinto Limited
(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	12^th January 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"	Yes, Rio Tinto plc

2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE

(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:	Rio Tinto Limited ordinary
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled:	8,213,222	2.21	1,669,483	0.45
(2) Cash-settled derivatives:	497,294	0.13	14,343	0.004
(3) Stock-settled derivatives (including options) and agreements to purchase/sell:	50,000	0.01	0	0
TOTAL:	8,742,516	2.35	1,683,826	0.45

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

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
Rio Tinto Limited ordinary	Purchase	18	141.23 AUD
Rio Tinto Limited ordinary	Purchase	15	141.24 AUD
Rio Tinto Limited ordinary	Purchase	238	141.25 AUD
Rio Tinto Limited ordinary	Purchase	91	141.26 AUD
Rio Tinto Limited ordinary	Purchase	30	141.265 AUD
Rio Tinto Limited ordinary	Purchase	29	141.27 AUD
Rio Tinto Limited ordinary	Purchase	641	141.275 AUD
Rio Tinto Limited ordinary	Purchase	554	141.28 AUD
Rio Tinto Limited ordinary	Purchase	13	141.285 AUD
Rio Tinto Limited ordinary	Purchase	566	141.29 AUD
Rio Tinto Limited ordinary	Purchase	58	141.295 AUD
Rio Tinto Limited ordinary	Purchase	231	141.3 AUD
Rio Tinto Limited ordinary	Purchase	97	141.305 AUD
Rio Tinto Limited ordinary	Purchase	128	141.31 AUD
Rio Tinto Limited ordinary	Purchase	38	141.315 AUD
Rio Tinto Limited ordinary	Purchase	86	141.325 AUD
Rio Tinto Limited ordinary	Purchase	22	141.37 AUD
Rio Tinto Limited ordinary	Purchase	70	141.38 AUD
Rio Tinto Limited ordinary	Purchase	4	141.385 AUD
Rio Tinto Limited ordinary	Purchase	17	141.4 AUD
Rio Tinto Limited ordinary	Purchase	8	141.43 AUD
Rio Tinto Limited ordinary	Purchase	1	141.45 AUD
Rio Tinto Limited ordinary	Purchase	1	141.49 AUD
Rio Tinto Limited ordinary	Purchase	1	141.52 AUD
Rio Tinto Limited ordinary	Purchase	1	141.55 AUD
Rio Tinto Limited ordinary	Purchase	1	141.56 AUD
Rio Tinto Limited ordinary	Purchase	1	141.58 AUD
Rio Tinto Limited ordinary	Purchase	2	141.6 AUD
Rio Tinto Limited ordinary	Purchase	2	141.61 AUD
Rio Tinto Limited ordinary	Purchase	1	141.62 AUD
Rio Tinto Limited ordinary	Purchase	99	141.63 AUD
Rio Tinto Limited ordinary	Purchase	1	141.64 AUD
Rio Tinto Limited ordinary	Purchase	2	141.65 AUD
Rio Tinto Limited ordinary	Purchase	2	141.66 AUD
Rio Tinto Limited ordinary	Purchase	1	141.67 AUD
Rio Tinto Limited ordinary	Purchase	1	141.68 AUD
Rio Tinto Limited ordinary	Purchase	3	141.69 AUD
Rio Tinto Limited ordinary	Purchase	1	141.7 AUD
Rio Tinto Limited ordinary	Purchase	7	141.73 AUD
Rio Tinto Limited ordinary	Purchase	76	141.74 AUD
Rio Tinto Limited ordinary	Purchase	84	141.75 AUD
Rio Tinto Limited ordinary	Purchase	3	141.77 AUD
Rio Tinto Limited ordinary	Purchase	2	141.78 AUD
Rio Tinto Limited ordinary	Purchase	2	141.79 AUD
Rio Tinto Limited ordinary	Purchase	2	141.8 AUD
Rio Tinto Limited ordinary	Purchase	1	141.83 AUD
Rio Tinto Limited ordinary	Purchase	162	141.84 AUD
Rio Tinto Limited ordinary	Purchase	1	141.85 AUD
Rio Tinto Limited ordinary	Purchase	1	141.86 AUD
Rio Tinto Limited ordinary	Purchase	1	141.87 AUD
Rio Tinto Limited ordinary	Purchase	1	141.88 AUD
Rio Tinto Limited ordinary	Purchase	29	141.89 AUD
Rio Tinto Limited ordinary	Purchase	2	141.9 AUD
Rio Tinto Limited ordinary	Purchase	29	141.91 AUD
Rio Tinto Limited ordinary	Purchase	32	141.92 AUD
Rio Tinto Limited ordinary	Purchase	93	141.93 AUD
Rio Tinto Limited ordinary	Purchase	56	141.94 AUD
Rio Tinto Limited ordinary	Purchase	71	141.95 AUD
Rio Tinto Limited ordinary	Purchase	334	141.96 AUD
Rio Tinto Limited ordinary	Purchase	144	141.965 AUD
Rio Tinto Limited ordinary	Purchase	974	141.97 AUD
Rio Tinto Limited ordinary	Purchase	400	141.98 AUD
Rio Tinto Limited ordinary	Purchase	289	141.99 AUD
Rio Tinto Limited ordinary	Purchase	22	141.995 AUD
Rio Tinto Limited ordinary	Purchase	868	142 AUD
Rio Tinto Limited ordinary	Purchase	5	142.005 AUD
Rio Tinto Limited ordinary	Purchase	101	142.01 AUD
Rio Tinto Limited ordinary	Purchase	26	142.015 AUD
Rio Tinto Limited ordinary	Purchase	146	142.02 AUD
Rio Tinto Limited ordinary	Purchase	66	142.03 AUD
Rio Tinto Limited ordinary	Purchase	19	142.035 AUD
Rio Tinto Limited ordinary	Purchase	59	142.04 AUD
Rio Tinto Limited ordinary	Purchase	4	142.045 AUD
Rio Tinto Limited ordinary	Purchase	57	142.05 AUD
Rio Tinto Limited ordinary	Purchase	137	142.06 AUD
Rio Tinto Limited ordinary	Purchase	61	142.07 AUD
Rio Tinto Limited ordinary	Purchase	87	142.08 AUD
Rio Tinto Limited ordinary	Purchase	25	142.09 AUD
Rio Tinto Limited ordinary	Purchase	13	142.1 AUD
Rio Tinto Limited ordinary	Purchase	64	142.11 AUD
Rio Tinto Limited ordinary	Purchase	125	142.12 AUD
Rio Tinto Limited ordinary	Purchase	12	142.125 AUD
Rio Tinto Limited ordinary	Purchase	80	142.13 AUD
Rio Tinto Limited ordinary	Purchase	272	142.14 AUD
Rio Tinto Limited ordinary	Purchase	75	142.15 AUD
Rio Tinto Limited ordinary	Purchase	52	142.16 AUD
Rio Tinto Limited ordinary	Purchase	91	142.17 AUD
Rio Tinto Limited ordinary	Purchase	193	142.18 AUD
Rio Tinto Limited ordinary	Purchase	45	142.19 AUD
Rio Tinto Limited ordinary	Purchase	182	142.2 AUD
Rio Tinto Limited ordinary	Purchase	89	142.21 AUD
Rio Tinto Limited ordinary	Purchase	189	142.22 AUD
Rio Tinto Limited ordinary	Purchase	205	142.23 AUD
Rio Tinto Limited ordinary	Purchase	2	142.235 AUD
Rio Tinto Limited ordinary	Purchase	247	142.24 AUD
Rio Tinto Limited ordinary	Purchase	221	142.25 AUD
Rio Tinto Limited ordinary	Purchase	162	142.26 AUD
Rio Tinto Limited ordinary	Purchase	386	142.27 AUD
Rio Tinto Limited ordinary	Purchase	239	142.28 AUD
Rio Tinto Limited ordinary	Purchase	216	142.29 AUD
Rio Tinto Limited ordinary	Purchase	9	142.295 AUD
Rio Tinto Limited ordinary	Purchase	190	142.3 AUD
Rio Tinto Limited ordinary	Purchase	14	142.305 AUD
Rio Tinto Limited ordinary	Purchase	44	142.31 AUD
Rio Tinto Limited ordinary	Purchase	125	142.32 AUD
Rio Tinto Limited ordinary	Purchase	71	142.33 AUD
Rio Tinto Limited ordinary	Purchase	13	142.335 AUD
Rio Tinto Limited ordinary	Purchase	334	142.34 AUD
Rio Tinto Limited ordinary	Purchase	278	142.35 AUD
Rio Tinto Limited ordinary	Purchase	8	142.355 AUD
Rio Tinto Limited ordinary	Purchase	583	142.36 AUD
Rio Tinto Limited ordinary	Purchase	363	142.37 AUD
Rio Tinto Limited ordinary	Purchase	13	142.375 AUD
Rio Tinto Limited ordinary	Purchase	432	142.38 AUD
Rio Tinto Limited ordinary	Purchase	6	142.385 AUD
Rio Tinto Limited ordinary	Purchase	491	142.39 AUD
Rio Tinto Limited ordinary	Purchase	37	142.395 AUD
Rio Tinto Limited ordinary	Purchase	518	142.4 AUD
Rio Tinto Limited ordinary	Purchase	2217	142.41 AUD
Rio Tinto Limited ordinary	Purchase	42	142.415 AUD
Rio Tinto Limited ordinary	Purchase	499	142.42 AUD
Rio Tinto Limited ordinary	Purchase	735653	142.43 AUD
Rio Tinto Limited ordinary	Purchase	196	142.44 AUD
Rio Tinto Limited ordinary	Purchase	294	142.45 AUD
Rio Tinto Limited ordinary	Purchase	345	142.46 AUD
Rio Tinto Limited ordinary	Purchase	34	142.47 AUD
Rio Tinto Limited ordinary	Purchase	18	142.48 AUD
Rio Tinto Limited ordinary	Purchase	212	142.49 AUD
Rio Tinto Limited ordinary	Purchase	97	142.495 AUD
Rio Tinto Limited ordinary	Purchase	670	142.5 AUD
Rio Tinto Limited ordinary	Purchase	72	142.51 AUD
Rio Tinto Limited ordinary	Purchase	221	142.52 AUD
Rio Tinto Limited ordinary	Purchase	230	142.53 AUD
Rio Tinto Limited ordinary	Purchase	138	142.54 AUD
Rio Tinto Limited ordinary	Purchase	7	142.545 AUD
Rio Tinto Limited ordinary	Purchase	346	142.55 AUD
Rio Tinto Limited ordinary	Purchase	226	142.56 AUD
Rio Tinto Limited ordinary	Purchase	314	142.57 AUD
Rio Tinto Limited ordinary	Purchase	337	142.58 AUD
Rio Tinto Limited ordinary	Purchase	355	142.59 AUD
Rio Tinto Limited ordinary	Purchase	83	142.6 AUD
Rio Tinto Limited ordinary	Purchase	188	142.61 AUD
Rio Tinto Limited ordinary	Purchase	171	142.62 AUD
Rio Tinto Limited ordinary	Purchase	367	142.63 AUD
Rio Tinto Limited ordinary	Purchase	146	142.64 AUD
Rio Tinto Limited ordinary	Purchase	333	142.65 AUD
Rio Tinto Limited ordinary	Purchase	415	142.66 AUD
Rio Tinto Limited ordinary	Purchase	268	142.67 AUD
Rio Tinto Limited ordinary	Purchase	238	142.68 AUD
Rio Tinto Limited ordinary	Purchase	165	142.69 AUD
Rio Tinto Limited ordinary	Purchase	342	142.7 AUD
Rio Tinto Limited ordinary	Purchase	347	142.71 AUD
Rio Tinto Limited ordinary	Purchase	18	142.72 AUD
Rio Tinto Limited ordinary	Purchase	91	142.73 AUD
Rio Tinto Limited ordinary	Purchase	93	142.74 AUD
Rio Tinto Limited ordinary	Purchase	148	142.75 AUD
Rio Tinto Limited ordinary	Purchase	22	142.76 AUD
Rio Tinto Limited ordinary	Purchase	17	142.77 AUD
Rio Tinto Limited ordinary	Purchase	30	142.78 AUD
Rio Tinto Limited ordinary	Purchase	20	142.88 AUD
Rio Tinto Limited ordinary	Purchase	26	142.95 AUD
Rio Tinto Limited ordinary	Purchase	11	142.98 AUD
Rio Tinto Limited ordinary	Purchase	2	143 AUD
Rio Tinto Limited ordinary	Purchase	15	143.02 AUD
Rio Tinto Limited ordinary	Purchase	36	143.04 AUD
Rio Tinto Limited ordinary	Purchase	2	143.05 AUD
Rio Tinto Limited ordinary	Purchase	12	143.07 AUD
Rio Tinto Limited ordinary	Purchase	60	143.08 AUD
Rio Tinto Limited ordinary	Purchase	16	143.1 AUD
Rio Tinto Limited ordinary	Purchase	29	143.13 AUD
Rio Tinto Limited ordinary	Purchase	36	143.14 AUD
Rio Tinto Limited ordinary	Purchase	10	143.17 AUD
Rio Tinto Limited ordinary	Purchase	7	143.185 AUD
Rio Tinto Limited ordinary	Purchase	5	143.19 AUD
Rio Tinto Limited ordinary	Purchase	26	143.26 AUD
Rio Tinto Limited ordinary	Purchase	3	143.28 AUD
Rio Tinto Limited ordinary	Purchase	27	143.29 AUD
Rio Tinto Limited ordinary	Purchase	2	143.385 AUD
Rio Tinto Limited ordinary	Purchase	147	143.4 AUD
Rio Tinto Limited ordinary	Purchase	8	143.41 AUD
Rio Tinto Limited ordinary	Purchase	2	143.42 AUD
Rio Tinto Limited ordinary	Purchase	20	143.43 AUD
Rio Tinto Limited ordinary	Purchase	1	143.45 AUD
Rio Tinto Limited ordinary	Purchase	7	143.455 AUD
Rio Tinto Limited ordinary	Purchase	22	143.46 AUD
Rio Tinto Limited ordinary	Purchase	14	143.465 AUD
Rio Tinto Limited ordinary	Purchase	10	143.47 AUD
Rio Tinto Limited ordinary	Purchase	26	143.475 AUD
Rio Tinto Limited ordinary	Purchase	20	143.48 AUD
Rio Tinto Limited ordinary	Purchase	49	143.49 AUD
Rio Tinto Limited ordinary	Purchase	38	143.52 AUD
Rio Tinto Limited ordinary	Purchase	28	143.525 AUD
Rio Tinto Limited ordinary	Purchase	27	143.53 AUD
Rio Tinto Limited ordinary	Purchase	2	143.54 AUD
Rio Tinto Limited ordinary	Purchase	35	143.55 AUD
Rio Tinto Limited ordinary	Purchase	33	143.56 AUD
Rio Tinto Limited ordinary	Purchase	11	143.58 AUD
Rio Tinto Limited ordinary	Purchase	62	143.59 AUD
Rio Tinto Limited ordinary	Purchase	30	143.6 AUD
Rio Tinto Limited ordinary	Purchase	23	143.62 AUD
Rio Tinto Limited ordinary	Purchase	14	143.63 AUD
Rio Tinto Limited ordinary	Purchase	1	143.65 AUD
Rio Tinto Limited ordinary	Purchase	23	143.66 AUD
Rio Tinto Limited ordinary	Purchase	1	143.67 AUD
Rio Tinto Limited ordinary	Purchase	4	143.75 AUD
Rio Tinto Limited ordinary	Purchase	17	143.76 AUD
Rio Tinto Limited ordinary	Purchase	30	143.77 AUD
Rio Tinto Limited ordinary	Purchase	38	143.81 AUD
Rio Tinto Limited ordinary	Purchase	4	143.83 AUD
Rio Tinto Limited ordinary	Purchase	37	143.835 AUD
Rio Tinto Limited ordinary	Purchase	13	143.87 AUD
Rio Tinto Limited ordinary	Purchase	5	143.88 AUD
Rio Tinto Limited ordinary	Purchase	28	143.9 AUD
Rio Tinto Limited ordinary	Purchase	13	143.98 AUD
Rio Tinto Limited ordinary	Purchase	19	144 AUD
Rio Tinto Limited ordinary	Purchase	11	144.01 AUD
Rio Tinto Limited ordinary	Purchase	1	144.05 AUD
Rio Tinto Limited ordinary	Purchase	44	144.06 AUD
Rio Tinto Limited ordinary	Purchase	44	144.07 AUD
Rio Tinto Limited ordinary	Purchase	1	144.08 AUD
Rio Tinto Limited ordinary	Purchase	61	144.09 AUD
Rio Tinto Limited ordinary	Purchase	13	144.1 AUD
Rio Tinto Limited ordinary	Purchase	45	144.11 AUD
Rio Tinto Limited ordinary	Purchase	82	144.12 AUD
Rio Tinto Limited ordinary	Purchase	33	144.14 AUD
Rio Tinto Limited ordinary	Purchase	16	144.15 AUD
Rio Tinto Limited ordinary	Purchase	36	144.19 AUD
Rio Tinto Limited ordinary	Purchase	107	144.2 AUD
Rio Tinto Limited ordinary	Purchase	13	144.21 AUD
Rio Tinto Limited ordinary	Purchase	234	144.22 AUD
Rio Tinto Limited ordinary	Purchase	30	144.23 AUD
Rio Tinto Limited ordinary	Purchase	14	144.235 AUD
Rio Tinto Limited ordinary	Purchase	41	144.26 AUD
Rio Tinto Limited ordinary	Purchase	1	144.28 AUD
Rio Tinto Limited ordinary	Purchase	2	144.34 AUD
Rio Tinto Limited ordinary	Purchase	1834	144.39 AUD
Rio Tinto Limited ordinary	Purchase	1	144.45 AUD
Rio Tinto Limited ordinary	Purchase	10	144.46 AUD
Rio Tinto Limited ordinary	Purchase	2	144.51 AUD
Rio Tinto Limited ordinary	Sale	7	141.675 AUD
Rio Tinto Limited ordinary	Sale	241	141.68 AUD
Rio Tinto Limited ordinary	Sale	153	141.685 AUD
Rio Tinto Limited ordinary	Sale	600	141.7 AUD
Rio Tinto Limited ordinary	Sale	27000	141.74 AUD
Rio Tinto Limited ordinary	Sale	16	141.76 AUD
Rio Tinto Limited ordinary	Sale	3	141.8 AUD
Rio Tinto Limited ordinary	Sale	71	141.805 AUD
Rio Tinto Limited ordinary	Sale	150	141.81 AUD
Rio Tinto Limited ordinary	Sale	144	141.85 AUD
Rio Tinto Limited ordinary	Sale	17	141.855 AUD
Rio Tinto Limited ordinary	Sale	27	141.86 AUD
Rio Tinto Limited ordinary	Sale	6	141.865 AUD
Rio Tinto Limited ordinary	Sale	92	141.89 AUD
Rio Tinto Limited ordinary	Sale	23	141.895 AUD
Rio Tinto Limited ordinary	Sale	142	142.3 AUD
Rio Tinto Limited ordinary	Sale	66	142.31 AUD
Rio Tinto Limited ordinary	Sale	86	142.32 AUD
Rio Tinto Limited ordinary	Sale	14	142.325 AUD
Rio Tinto Limited ordinary	Sale	45	142.33 AUD
Rio Tinto Limited ordinary	Sale	4	142.335 AUD
Rio Tinto Limited ordinary	Sale	141	142.34 AUD
Rio Tinto Limited ordinary	Sale	185	142.35 AUD
Rio Tinto Limited ordinary	Sale	321	142.355 AUD
Rio Tinto Limited ordinary	Sale	257	142.36 AUD
Rio Tinto Limited ordinary	Sale	31	142.365 AUD
Rio Tinto Limited ordinary	Sale	321	142.37 AUD
Rio Tinto Limited ordinary	Sale	267	142.38 AUD
Rio Tinto Limited ordinary	Sale	5	142.385 AUD
Rio Tinto Limited ordinary	Sale	268	142.39 AUD
Rio Tinto Limited ordinary	Sale	14	142.395 AUD
Rio Tinto Limited ordinary	Sale	215	142.4 AUD
Rio Tinto Limited ordinary	Sale	11	142.405 AUD
Rio Tinto Limited ordinary	Sale	251	142.41 AUD
Rio Tinto Limited ordinary	Sale	39	142.42 AUD
Rio Tinto Limited ordinary	Sale	14	142.425 AUD
Rio Tinto Limited ordinary	Sale	8851	142.43 AUD
Rio Tinto Limited ordinary	Sale	102	142.44 AUD
Rio Tinto Limited ordinary	Sale	48	142.45 AUD
Rio Tinto Limited ordinary	Sale	59	142.46 AUD
Rio Tinto Limited ordinary	Sale	76	142.47 AUD
Rio Tinto Limited ordinary	Sale	30	142.48 AUD
Rio Tinto Limited ordinary	Sale	36	142.485 AUD
Rio Tinto Limited ordinary	Sale	56	142.49 AUD
Rio Tinto Limited ordinary	Sale	86	142.5 AUD
Rio Tinto Limited ordinary	Sale	104	142.51 AUD
Rio Tinto Limited ordinary	Sale	8	142.52 AUD
Rio Tinto Limited ordinary	Sale	13	142.53 AUD
Rio Tinto Limited ordinary	Sale	150	142.54 AUD
Rio Tinto Limited ordinary	Sale	100	142.55 AUD
Rio Tinto Limited ordinary	Sale	38	142.56 AUD
Rio Tinto Limited ordinary	Sale	29	142.57 AUD
Rio Tinto Limited ordinary	Sale	76	142.59 AUD
Rio Tinto Limited ordinary	Sale	12	142.6 AUD
Rio Tinto Limited ordinary	Sale	9	142.62 AUD
Rio Tinto Limited ordinary	Sale	5	142.68 AUD
Rio Tinto Limited ordinary	Sale	5	142.72 AUD
Rio Tinto Limited ordinary	Sale	69	142.73 AUD
Rio Tinto Limited ordinary	Sale	3	142.74 AUD
Rio Tinto Limited ordinary	Sale	104	142.78 AUD
Rio Tinto Limited ordinary	Sale	111	142.785 AUD
Rio Tinto Limited ordinary	Sale	481	142.96 AUD
Rio Tinto Limited ordinary	Sale	19	143.005 AUD
Rio Tinto Limited ordinary	Sale	500	143.05 AUD
Rio Tinto Limited ordinary	Sale	218	143.07 AUD
Rio Tinto Limited ordinary	Sale	54	143.075 AUD
Rio Tinto Limited ordinary	Sale	74	143.08 AUD
Rio Tinto Limited ordinary	Sale	150	143.085 AUD
Rio Tinto Limited ordinary	Sale	80	143.09 AUD
Rio Tinto Limited ordinary	Sale	102	143.1 AUD
Rio Tinto Limited ordinary	Sale	9	143.11 AUD
Rio Tinto Limited ordinary	Sale	13	143.12 AUD
Rio Tinto Limited ordinary	Sale	9	143.14 AUD
Rio Tinto Limited ordinary	Sale	517	143.15 AUD
Rio Tinto Limited ordinary	Sale	6	143.17 AUD
Rio Tinto Limited ordinary	Sale	35	143.18 AUD
Rio Tinto Limited ordinary	Sale	49	143.19 AUD
Rio Tinto Limited ordinary	Sale	519	143.2 AUD
Rio Tinto Limited ordinary	Sale	1000	143.53 AUD
Rio Tinto Limited ordinary	Sale	61	143.61 AUD
Rio Tinto Limited ordinary	Sale	17	143.73 AUD
Rio Tinto Limited ordinary	Sale	18	143.74 AUD
Rio Tinto Limited ordinary	Sale	18	143.77 AUD
Rio Tinto Limited ordinary	Sale	14	143.82 AUD
Rio Tinto Limited ordinary	Sale	6500	144.39 AUD

(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

Rio Tinto Limited ordinary

Equity Swap

Unwinding a long position

18,057

142.61051425 AUD

(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

Irrevocable commitments and letters of intent should not be included. If there are no such agreements, arrangements or understandings, state "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"

Is a Supplemental Form 8 (Open Positions) attached?

YES

SUPPLEMENTAL FORM 8 (OPEN POSITIONS)

DETAILS OF OPEN STOCK-SETTLED DERIVATIVE (INCLUDING OPTION) POSITIONS, AGREEMENTS TO PURCHASE OR SELL ETC.

Note 5(i) on Rule 8 of the Takeover Code (the "Code")

1. KEY INFORMATION

Full name of person making disclosure:	Macquarie Group Limited
Name of offeror/offeree in relation to whose relevant securities the disclosure relates:	Rio Tinto Limited

2. STOCK-SETTLED DERIVATIVES (INCLUDING OPTIONS)

Class of relevant security

Product description e.g. call option

Written or purchased

Number of securities to which option or derivative relates

Exercise price per unit

Type

e.g. American, European etc.

Expiry date

Rio Tinto Limited ordinary

Call option

Purchased

50,000

143.135

European

20260115

3. AGREEMENTS TO PURCHASE OR SELL ETC.

Full details should be given so that the nature of the interest or position can be fully understood:

It is not necessary to provide details on a Supplemental Form (Open Positions) with regard to cash-settled derivatives.

The currency of all prices and other monetary amounts should be stated.

The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.

Date of disclosure:	13^th January 2026
Contact name:	Stephanie Kannimmel
Telephone number*:	+44 3037 2936

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.

END

RETMZGMMKFFGVZM

Date	13 Jan 2026
Time	15:15:10
Category	Holding(s) in company
ID	7488O

Date	13 Jan 2026
Time	15:15:10
Category	Holding(s) in company
ID	7488O

t

Company Information

AI Summary

RNS Metadata

Form 8.3 - Rio Tinto Limited

Date of disclosure:

Contact name:

Telephone number*:

Company Information

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