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RNS Number : 1596R JPMorgan Asset Management 30 January 2026
AMENDMENT
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: JPMorgan Asset Management
(b) Owner or controller of interests and short
positions disclosed, if different from 1(a):
The naming of nominee or vehicle companies is N/A
insufficient. For a trust, the trustee(s), settlor and
beneficiaries must be named.
(c) Name of offeror/offeree in relation to whose Rio Tinto plc and Rio Tinto Limited
relevant securities this form relates:
Use a separate form for each offeror/offeree
(d) If an exempt fund manager connected with an
offeror/offeree, state this and specify identity of
offeror/offeree: Corporate Broker to Rio Tinto plc and Rio Tinto Limited
(e) Date position held/dealing undertaken:
For an opening position disclosure, state the latest 28 January 2026
practicable date prior to the disclosure
(f) In addition to the company in 1(c) above, is the Yes, Glencore plc
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"
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: 10p Ordinary
Interests Short positions
Number % Number %
(1) Relevant securities owned and/or controlled: 17,776,670* 1.42* 0 0.00
(2) Cash-settled derivatives: 814,293 0.06 10,727 0.00
(3) Stock-settled derivatives (including options) and agreements to
purchase/sell:
18,590,963* 1.48* 10,727 0.00
TOTAL:
*In addition to the dealings in section 2a, there is an increase in the
holding of 4,818 common share due to a transfer.
Class of relevant security: Ordinary
Interests Short positions
Number % Number %
(1) Relevant securities owned and/or controlled: 5,035,387 1.36 0 0.00
(2) Cash-settled derivatives: 0 0.00 515 0.00
(3) Stock-settled derivatives (including options) and agreements to
purchase/sell:
5,035,387 1.36 515 0.00
TOTAL:
*In addition to the dealings in section 2a, there is an increase in the
holding of 1,566 common share due to a transfer.
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
10p Ordinary Purchase 22 67.0991 GBP
Purchase
12
67.0992 GBP
Purchase
15
67.0993 GBP
Purchase
16
67.0994 GBP
Purchase
34
67.0994 GBP
Purchase
54
67.0994 GBP
Purchase
56
67.0995 GBP
Purchase
152
67.0995 GBP
Purchase
155
67.0995 GBP
Purchase
117
67.0995 GBP
Purchase
502
67.0995 GBP
Purchase
532
67.0995 GBP
Purchase
1,129
67.0995 GBP
Purchase
18,363
67.0995 GBP
Purchase
1,283
67.0995 GBP
Purchase
533
67.0996 GBP
Purchase
523
67.0996 GBP
Purchase
441
67.0996 GBP
Purchase
120
67.0996 GBP
Purchase
74
67.0996 GBP
Purchase
51
67.0996 GBP
Purchase
27
67.0996 GBP
Purchase
31
67.0997 GBP
Purchase
71
67.1510 GBP
Purchase
892
67.1510 GBP
Purchase
14,018
67.1510 GBP
Purchase
335,720
67.1510 GBP
Purchase
144
67.1510 GBP
Purchase
122
67.2277 GBP
Purchase
70
67.2277 GBP
Purchase
250
67.2277 GBP
Purchase
1,334
67.2277 GBP
Purchase
142,115
67.2277 GBP
Purchase
9,903
67.2278 GBP
Purchase
544
67.2278 GBP
Purchase
197
67.2278 GBP
Purchase
63
67.2278 GBP
Purchase
75
67.2327 GBP
Purchase
305
67.2327 GBP
Purchase
210
67.2327 GBP
Purchase
5,434
67.2327 GBP
Purchase
155,768
67.2327 GBP
Purchase
2,221
67.2327 GBP
Purchase
444
67.2328 GBP
Purchase
127
67.2328 GBP
Purchase
16,040
67.2550 GBP
Purchase
2,047
67.2550 GBP
Purchase
466
67.2550 GBP
Purchase
149
67.2550 GBP
Purchase
661
67.2550 GBP
Purchase
107
67.2551 GBP
Purchase
77
67.2551 GBP
Purchase
61
67.2551 GBP
Purchase
55
67.2551 GBP
Purchase
47
67.2551 GBP
Purchase
39
67.2551 GBP
Purchase
99
67.2552 GBP
Purchase
25
67.2552 GBP
Purchase
15
67.2553 GBP
Purchase
26
67.2554 GBP
Purchase
33
67.2555 GBP
Purchase
218
67.4200 GBP
Purchase
1,696
67.5100 GBP
Purchase
1,312
67.5100 GBP
Purchase
52,165
67.5100 GBP
Purchase
26,931
67.5100 GBP
Purchase
789
67.5101 GBP
Purchase
822
67.5101 GBP
Sale
163
67.5050 GBP
Sale
1,266
67.5100 GBP
Class of relevant security Purchase/sale Number of securities Price per unit
Ordinary Purchase 141 153.1600 AUD
Sale 2 153.4000 AUD
352 154.8200 AUD
(b) Cash-settled derivative transactions
Class of relevant security Product description Nature of dealing Number of reference Price per unit
securities
e.g. CFD e.g. opening/closing a long/short position, increasing/reducing a long/short
position
10p Ordinary Equity Swap Reducing a Long position 226 93.3140 USD
Increasing a short position 20 92.8100 USD
Increasing a short position 25 92.8104 USD
Reducing a short position 6 93.0533 USD
Reducing a short position 7 93.0529 USD
Class of relevant security Product description Nature of dealing Number of reference Price per unit
securities
e.g. CFD e.g. opening/closing a long/short position, increasing/reducing a long/short
position
Ordinary Equity Swap - - -
(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 Expiry date Option money paid/ received per unit
e.g. American, European etc.
(ii) Exercise
Class of relevant security Product description Exercising/ exercised against Number of securities Exercise price per unit
e.g. call option
(d) Other dealings (including subscribing for new securities)
Class of relevant security Nature of dealing Details Price per unit (if applicable)
e.g. subscription, conversion
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: 30 January 2026
Contact name: Hetvi Shah
Telephone number*: 44 2034 936359
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
(http://www.thetakeoverpanel.org.uk/) .
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