Companies / RIO
RIO TINTO LIMITED
ASX:RIOMaterials371.8M shares on issueASX (delayed) · as of 28 July 2026$163.58price · delayed$59.49Bmarket cap · indicative
A
Dilution grade
No major dilution pressure signals in current disclosures
Cash runwayno data — not a quarterly (4C/5B) cash filer
Share-count growth (24m)0.1%
Raise cadence (24m)0 cash raises
Options & rights overhang1.4% of shares
In-the-money supply0.0% of shares
Pending proposed issuesnone
RIO TINTO LIMITED's ordinary share count was 372M as of February 2026, up 0.1% since January 2026. The company did not raise capital in the 24‑month window reported. Options and rights on issue could convert into 5M new shares, equal to 1.4% of the current share count, and 0% are in the money at the current share price. The company does not have a current quarterly cash report on record, so no quarterly cash balance or funding-runway figure is disclosed. No proposed securities issues (Appendix 3B) are pending.
AI-generated summary of this page's cited filings · updated 28 July 2026
1.4%
Max option dilution
0.0%
ITM option dilution
0
Raises · last 12 months
—
Cash cover · not a quarterly filer
Shares on issue — last 2 years
Ordinary shares on issue
Weekly counts from ASX records. Dots mark cash capital raises. Latest count 371.8M per ASX (delayed) (28 July 2026).
Cash runway
Not a quarterly cash filer. This company does not lodge Appendix 4C/5B quarterly cash reports, so cash runway does not apply.
Issuance timeline
Latest 5 filings (Appendix 2A quoted issues, 3G unquoted, 3H cancellations)
| Date | Form | Security | Total on issue after | Source |
|---|---|---|---|---|
| 14 July 2026 | 3G · unquoted | ORDINARY FULLY PAID | 371.8M | Appendix 3G |
| 14 July 2026 | 3G · unquoted | ORDINARY FULLY PAID | 371.8M | Appendix 3G |
| 14 July 2026 | 3H · cancellation | ORDINARY FULLY PAID | 371.8M | Appendix 3H |
| 15 Apr 2026 | 3G · unquoted | ORDINARY FULLY PAID | 371.8M | Appendix 3G |
| 15 Apr 2026 | 3G · unquoted | ORDINARY FULLY PAID | 371.8M | Appendix 3G |
Paid plan
Full issuance history
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Capital raises
No equity raises in the last 24 months.
Paid plan
Full raise history
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Pending proposed issues
No proposed issues (Appendix 3B) currently pending.
Options & convertible securities
1.4%
Total overhang · of current shares
0.0%
In the money · at current price
5.1M
Potential new shares
—
Nearest expiry
Paid plan
Per-line options & expiry cliffs
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Director dealings
Ownership
Free account
Top-20 holders & substantial holder notices
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Latest announcements
22 July 2026Shareholdings of KMP / PDMR
14 July 2026Notification regarding unquoted securities - RIO
14 July 2026Notification regarding unquoted securities - RIO
14 July 2026Notification of cessation of securities - RIO
13 July 2026Ceasing to be a substantial holder
5 July 2026Becoming a substantial holder
30 June 2026Change in substantial holding
9 June 2026Appendix 3Y - Ben Wyatt
18 May 2026Appointment of Group Company Secretary
14 May 2026Rio Tinto appoints new Chief Legal Officer
12 May 2026Shareholdings of KMP / PDMR
6 May 2026AGM Address by the Chief Executive
6 May 2026AGM Address by the Chair
5 May 2026Change in substantial holding
5 May 2026Shareholdings of KMP / PDMR
30 Apr 2026Change in substantial holding
24 Apr 2026Appendix 3Y - Simon Trott
Headlines link to the source PDFs on the ASX announcements platform. Data as of 28 July 2026.