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RIO TINTO LIMITED — Investor Relations & Filings

Ticker · RIO ISIN · AU000000RIO1 LEI · 529900X2VMAQT2PE0V24 ASX Mining and quarrying
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Filings indexed 3,376 across all filing types
Latest filing 2025-10-08 Major Shareholding Noti…
Country AU Australia
Listing ASX RIO

About RIO TINTO LIMITED

https://www.riotinto.com

Rio Tinto Limited is a global mining and metals group focused on the extraction and processing of Earth's mineral resources. The company's primary operations involve the production of iron ore, aluminum, copper, diamonds, borates, and titanium dioxide. It maintains a significant presence in the global commodities market, supplying essential materials for infrastructure, energy transition, and consumer technology. Rio Tinto is recognized for its large-scale mining projects, including the Pilbara iron ore network and the Oyu Tolgoi copper-gold mine. The company increasingly emphasizes the production of materials critical to the green energy transition, such as lithium and high-grade copper, while implementing advanced automation and sustainable mining practices across its international portfolio of assets.

Recent filings

Filing Released Lang Actions
Becoming a substantial holder 73 pages 3.5MB
Major Shareholding Notification Classification · 100% confidence The document is titled 'Form 603' and references the Corporations Act 2001 Section 671B, which pertains to the 'Notice of initial substantial holder.' The content details the substantial shareholding of JPMorgan Chase & Co. and its affiliates in Rio Tinto Ltd, including voting power, relevant interests, registered holders, consideration paid, associates, and addresses. This type of filing is a notification of a major shareholding or change in significant share ownership levels, typically required by regulatory authorities to disclose when a party acquires a substantial interest in a company. There is no indication of financial results, management discussion, audit information, or other report types. The document is not an announcement of a report but a substantive regulatory filing about shareholding. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2025-10-08 English
Ceasing to be a substantial holder 38 pages 1.8MB
Major Shareholding Notification Classification · 100% confidence The document is a Form 605 filed under the Corporations Act 2001 Section 671B, titled 'Notice of ceasing to be a substantial holder.' It details changes in relevant interests of JPMorgan Chase & Co. and its affiliates in the voting securities of Rio Tinto Ltd. The form includes specifics about share transactions, associations, addresses, and securities lending arrangements. This type of filing is a regulatory notification about changes in substantial shareholdings, not a financial report, earnings release, or management discussion. It fits the definition of a Major Shareholding Notification, which reports changes in significant share ownership levels crossing thresholds.
2025-10-07 English
Notification regarding unquoted securities - RIO 7 pages 20.9KB
Share Issue/Capital Change Classification · 100% confidence The document is titled 'Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities' and contains detailed information about the issuance of unquoted securities under employee incentive schemes by Rio Tinto Limited. It includes specifics such as security codes, number of securities issued, issue dates, and references to shareholder approvals. The document is a formal notification of securities issuance rather than a financial report, earnings release, or management discussion. It fits the category of announcements regarding new share issues or capital changes. Therefore, the appropriate classification is 'Share Issue/Capital Change' (SHA). The document length (7065 characters) and content confirm it is a full notification, not just a brief announcement or a report publication notice.
2025-10-07 English
Notification regarding unquoted securities - RIO 6 pages 19.2KB
Share Issue/Capital Change Classification · 100% confidence The document is titled 'Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities' and contains detailed information about the issuance and conversion of unquoted securities into quoted ordinary shares. It includes specifics such as the number of securities issued, dates of issuance, and classification of securities before and after conversion. The document is a formal notification to the ASX regarding changes in the company's capital structure due to conversion of options or convertible securities. This fits the definition of a Share Issue/Capital Change announcement, which covers new share issues, conversions, or other capital changes. The document is not a full financial report, earnings release, or management discussion, but a regulatory announcement about securities issuance and conversion.
2025-10-07 English
Notification of cessation of securities - RIO 4 pages 14.7KB
Regulatory Filings Classification · 95% confidence The document is titled 'Appendix 3H - Notification of cessation of securities' and details the lapse of conditional rights to securities for Rio Tinto Limited. It provides specific information about securities that have ceased, including dates and quantities, and updates on issued capital following these changes. The document is a formal announcement related to changes in the company's securities but does not contain financial statements, management discussion, or detailed financial data. It is a regulatory announcement about securities cessation, fitting the category of Regulatory Filings (RNS) as it does not match other more specific categories like capital changes (SHA) or director dealings (DIRS). The document length is 3840 characters, which is relatively short and consistent with an announcement rather than a full report.
2025-10-07 English
Becoming a substantial holder 75 pages 3.6MB
Major Shareholding Notification Classification · 100% confidence The document is titled 'Form 603' and references the Corporations Act 2001 Section 671B, which pertains to the notice of an initial substantial holder. The content details the substantial shareholding of JPMorgan Chase & Co. and its affiliates in Rio Tinto Ltd, including voting power, relevant interests, registered holders, associates, and addresses. This type of filing is a notification of a major shareholding or change in significant ownership levels, typically required by regulatory authorities to disclose when a party acquires a substantial interest in a company. There is no financial performance data, management discussion, or report publication. The document is not an announcement of a report but a detailed regulatory filing about shareholding. Therefore, the correct classification is Major Shareholding Notification (MRQ).
2025-10-06 English

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