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Rio Tinto PLC

RIONYSEMetal MiningFiscal year ends December 31Also trades as RTPPF
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Feb 19, 2026Score 9/30
$82.73+0.84 (+1.03%)

Close on Nov 2, 2026Market cap $103.91BP/E 13.6Yield –

Rio Tinto Rio Tinto plc by Month

Rio Tinto plc — Ordinary Shares Held in Treasury (millions) (M)

Rio Tinto Rio Tinto plc: 0.90M in Aug 2026, down 51.2% from a year earlier. That is the lowest of the 89 months on record here.

Latest, Aug 2026
0.90
Period ended Aug 31, 2026
Change on a year earlier
-51.2%
1.84 in Aug 2025
History
89 months
Since Nov 2017
Sources
89
Documents cited below

Where the Aug 2026 figure comes from

“897,389 ordinary shares of 10p each are held in treasury”

Source: Rio Tinto SEC Form 6-K (0000863064-26-000039 — Total Voting Rights) ↗

Monthly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedRio Tinto plc — Ordinary Shares Held in Treasury (millions) (M)Year on yearSource
Aug 2026Aug 31, 20260.90-51.2%Rio Tinto SEC Form 6-K (0000863064-26-000039 — Total Voting Rights) ↗
Jul 2026Jul 31, 20260.90-51.2%Rio Tinto SEC Form 6-K (0001628280-26-059733 — Total Voting Rights) ↗
Jun 2026Jun 30, 20260.99-49.1%Rio Tinto SEC Form 6-K (0000863064-26-000037 — Total Voting Rights) ↗
May 2026May 31, 20260.99-49.1%Rio Tinto SEC Form 6-K (0000863064-26-000033 — Total Voting Rights) ↗
Apr 2026Apr 30, 20260.99-49.1%Rio Tinto SEC Form 6-K (0000863064-26-000031 — Total Voting Rights) ↗
Mar 2026Mar 31, 20261.07-46.3%Rio Tinto SEC Form 6-K (0000863064-26-000024 — Total Voting Rights) ↗
Feb 2026Feb 28, 20261.07-46.3%Rio Tinto SEC Form 6-K (0000863064-26-000019 — Total Voting Rights) ↗
Jan 2026Jan 31, 20261.55-46.8%Rio Tinto SEC Form 6-K (0000863064-26-000015 — Total Voting Rights) ↗
Dec 2025Dec 31, 20251.72-43.2%Rio Tinto SEC Form 6-K (0000863064-26-000008 — Total Voting Rights) ↗
Nov 2025Nov 30, 20251.72-43.2%Rio Tinto SEC Form 6-K (0000863064-26-000002 — Total Voting Rights) ↗
Oct 2025Oct 31, 20251.73-44.4%Rio Tinto SEC Form 6-K (0000863064-25-000023 — Total Voting Rights) ↗
Sep 2025Sep 30, 20251.84-42.8%Rio Tinto SEC Form 6-K (0000863064-25-000020 — Total Voting Rights) ↗
Aug 2025Aug 31, 20251.84-43.4%Rio Tinto SEC Form 6-K (0000863064-25-000016 — Total Voting Rights) ↗
Jul 2025Jul 31, 20251.84-43.4%Rio Tinto SEC Form 6-K (0000863064-25-000010 — Total Voting Rights) ↗
Jun 2025Jun 30, 20251.95-41.5%Rio Tinto SEC Form 6-K (0001628280-25-037177 — Total Voting Rights) ↗
May 2025May 31, 20251.95-41.7%Rio Tinto SEC Form 6-K (0001628280-25-033686 — Total Voting Rights) ↗

Cite this data

StockData. (2026). Rio Tinto Rio Tinto plc (M), monthly Nov 2017–Aug 2026 [Data set]. Compiled from Rio Tinto SEC filings and investor materials. https://stockdatahq.com/stocks/rio/kpis/dlc-plc-treasury-m

See every metric in the Rio Tinto KPI table. Data updated Nov 1, 2026.