REG - JPMorgan Asset Mngt Rio Tinto - Form 8.3 - Rio Tinto plc and Rio Tinto Ltd Amend
03/02/2026 13:45
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RNS Number : 5544R JPMorgan Asset Management 03 February 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 30 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: 20,299,658* 1.62* 0 0.00
(2) Cash-settled derivatives: 814,293 0.06 14,962 0.00
(3) Stock-settled derivatives (including options) and agreements to
purchase/sell:
21,113,951* 1.68* 14,962 0.00
TOTAL:
*In addition to the dealings in section 2a, there is an increase in the
holding of 4,131 common share due to a transfer.
Class of relevant security: Ordinary
Interests Short positions
Number % Number %
(1) Relevant securities owned and/or controlled: 5,028,807* 1.35* 0 0.00
(2) Cash-settled derivatives: 0 0.00 515 0.00
(3) Stock-settled derivatives (including options) and agreements to
purchase/sell:
5,028,807* 1.35* 515 0.00
TOTAL:
*In addition to the dealings in section 2a, there is an increase in the
holding of 2,814 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 66.6005 GBP
Purchase 36 66.6006 GBP
Purchase 140 66.6006 GBP
Purchase 85 66.6006 GBP
Purchase 1,192 66.6006 GBP
Purchase 3,963 66.6006 GBP
Purchase 83,960 66.6006 GBP
Purchase 2,383 66.6006 GBP
Purchase 338 66.6007 GBP
Purchase 73 66.6007 GBP
Purchase 58 66.6007 GBP
Purchase 112 66.6007 GBP
Purchase 40 66.6008 GBP
Purchase 22 66.6555 GBP
Purchase 18 66.6556 GBP
Purchase 150 66.6556 GBP
Purchase 262 66.6556 GBP
Purchase 105 66.6556 GBP
Purchase 563 66.6556 GBP
Purchase 679 66.6556 GBP
Purchase 4,875 66.6557 GBP
Purchase 31,083 66.6557 GBP
Purchase 2,484 66.6557 GBP
Purchase 273 66.6557 GBP
Purchase 260 66.6557 GBP
Purchase 119 66.6557 GBP
Purchase 26 66.6558 GBP
Purchase 19 66.6558 GBP
Purchase 62 66.6558 GBP
Purchase 11 66.6918 GBP
Purchase 20 66.6920 GBP
Purchase 38 66.6921 GBP
Purchase 69 66.6922 GBP
Purchase 133 66.6922 GBP
Purchase 32 66.6922 GBP
Purchase 1,091 66.6922 GBP
Purchase 2,009 66.6922 GBP
Purchase 43,603 66.6922 GBP
Purchase 3,296 66.6922 GBP
Purchase 433 66.6922 GBP
Purchase 40 66.6923 GBP
Purchase 239 66.6923 GBP
Purchase 119 66.6923 GBP
Purchase 79 66.6923 GBP
Purchase 35 66.6923 GBP
Purchase 78 66.6923 GBP
Purchase 12 66.6925 GBP
Purchase 57 66.7197 GBP
Purchase 131 66.7197 GBP
Purchase 13,691 66.7197 GBP
Purchase 285,644 66.7197 GBP
Purchase 1,103 66.7197 GBP
Purchase 355 66.7198 GBP
Purchase 16 66.8756 GBP
Purchase 53 66.8759 GBP
Purchase 102 66.8759 GBP
Purchase 90 66.8759 GBP
Purchase 352 66.8759 GBP
Purchase 635 66.8759 GBP
Purchase 66,316 66.8759 GBP
Purchase 15,111 66.8759 GBP
Purchase 627 66.8760 GBP
Purchase 480 66.8760 GBP
Purchase 196 66.8760 GBP
Purchase 20 66.8760 GBP
Purchase 33 66.8761 GBP
Purchase 6,194 67.0750 GBP
Purchase 2,027 67.0750 GBP
Purchase 505 67.0750 GBP
Purchase 139 67.0750 GBP
Purchase 206 67.0751 GBP
Purchase 79 67.0751 GBP
Purchase 148 67.0751 GBP
Purchase 118 67.0751 GBP
Purchase 108 67.0751 GBP
Purchase 45 67.0751 GBP
Purchase 43 67.0751 GBP
Purchase 35 67.0751 GBP
Purchase 31 67.0752 GBP
Purchase 29 67.0752 GBP
Purchase 27 67.0752 GBP
Purchase 21 67.0752 GBP
Purchase 19 67.0753 GBP
Purchase 17 67.0753 GBP
Purchase 30 67.0753 GBP
Purchase 39 67.0754 GBP
Purchase 88 67.0755 GBP
Purchase 22 67.1146 GBP
Purchase 15 67.1147 GBP
Purchase 17 67.1147 GBP
Purchase 23 67.1148 GBP
Purchase 58 67.1148 GBP
Purchase 41 67.1149 GBP
Purchase 47 67.1149 GBP
Purchase 319 67.1149 GBP
Purchase 732 67.1149 GBP
Purchase 4,031 67.1149 GBP
Purchase 39,060 67.1150 GBP
Purchase 1,492 67.1150 GBP
Purchase 598 67.1150 GBP
Purchase 842 67.1150 GBP
Purchase 124,402 67.2400 GBP
Purchase 368 67.3050 GBP
Purchase 155,264 67.3800 GBP
Purchase 43 67.4058 GBP
Purchase 275 67.4059 GBP
Purchase 139 67.4059 GBP
Purchase 2,806 67.4059 GBP
Purchase 236,074 67.4059 GBP
Purchase 4,655 67.4059 GBP
Purchase 936 67.4059 GBP
Purchase 37 67.4060 GBP
Purchase 15 67.4060 GBP
Purchase 114 67.4250 GBP
Purchase 163 67.4251 GBP
Purchase 47 67.4251 GBP
Purchase 158 67.4251 GBP
Purchase 650 67.4251 GBP
Purchase 722 67.4252 GBP
Purchase 33,915 67.4252 GBP
Purchase 3,316 67.4252 GBP
Purchase 2,348 67.4252 GBP
Purchase 534 67.4252 GBP
Purchase 323 67.4252 GBP
Purchase 92 67.4252 GBP
Purchase 126 67.4252 GBP
Purchase 15 67.4253 GBP
Purchase 22 67.4255 GBP
Purchase 2,806 67.4927 GBP
Purchase 133 67.5105 GBP
Purchase 1,628 67.5106 GBP
Purchase 619,162 67.5106 GBP
Purchase 1,324 67.5106 GBP
Purchase 171 67.5900 GBP
Purchase 17 67.5977 GBP
Purchase 22 67.5977 GBP
Purchase 54 67.5978 GBP
Purchase 55 67.5978 GBP
Purchase 92 67.5978 GBP
Purchase 158 67.5979 GBP
Purchase 229 67.5979 GBP
Purchase 202 67.5979 GBP
Purchase 1,142 67.5979 GBP
Purchase 7,295 67.5979 GBP
Purchase 32,970 67.5979 GBP
Purchase 1,135 67.5979 GBP
Purchase 394 67.5979 GBP
Purchase 261 67.5979 GBP
Purchase 102 67.5979 GBP
Purchase 166 67.5980 GBP
Purchase 49 67.5980 GBP
Purchase 16 67.5981 GBP
Purchase 22 67.5982 GBP
Sale 296 66.8300 GBP
Sale 18,740 67.3800 GBP
Sale 147,726 67.4150 GBP
Sale 1,119 67.4600 GBP
Class of relevant security Purchase/sale Number of securities Price per unit
Ordinary Purchase 429 151.5500 AUD
Purchase 178 158.3000 AUD
Sale 3,544 151.5500 AUD
Sale 5,767 158.3000 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 40 91.2700 USD
Increasing a Short position 481 91.8243 USD
Increasing a Short position 128 92.0763 USD
Increasing a Short position 52 91.2702 USD
Increasing a Short position 651 91.8244 USD
Increasing a Short position 172 92.0762 USD
Increasing a Short position 413 67.5496 GBP
Increasing a Short position 4,028 67.3800 GBP
Increasing a Short position
Reducing a Short position 2,904 67.3800 GBP
Reducing a Short position 522 67.3800 GBP
Reducing a Short position 413 67.3800 GBP
Reducing a Short position 90 67.3800 GBP
Reducing a Short position 58 67.3800 GBP
Reducing a Short position 41 67.3800 GBP
Reducing a Short position
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: 03 February 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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