Rio Tinto Ltd (RIO) Institutional Ownership

Ownership Summary

Recent 13F filings as of December 2025 show that 110 institutional investors hold a position in Rio Tinto Plc (NYSE:RIO).

• Institutional ownership in Rio Tinto edged down to 0.1% in December 2025, compared to 15.3% in September 2025.
• Quarterly data indicates a -2.06% shift in institutional share volume, and the annual owner count reflects a decrease of 92.63%.
• The latest 13F cycle for Rio Tinto reveals that of 110 total investors, 54 funds grew their exposure, whereas 24 reduced theirs and 32 made no changes.
• This class of investors decreased its holdings in Rio Tinto to 1.35Mn shares for the 13F-cycle ending December 2025, down by 28.37K shares quarter on quarter, and down 265.96Mn shares year over year.
• With 112.44K shares, SG Americas Securities, LLC commands the largest institutional position in Rio Tinto as of December 31, 2025, equating to 0.01% of the company.
• Among the most significant buyers of Rio Tinto during December 2025 were SG Americas Securities, LLC (29.30K), SG Americas Securities, LLC (29.30K), Wealth Management Partners, LLC (17.18K), Wealth Management Partners, LLC (17.18K), DAVENPORT & Co LLC (8.98K).
• Leading sellers of Rio Tinto stock in December 2025 included Synergy Asset Management, LLC (84.69K), Synergy Asset Management, LLC (84.69K), Capital Investment Advisors, LLC (4.80K), Capital Investment Advisors, LLC (4.80K), VIKING FUND MANAGEMENT LLC (3.00K).
• The top 10 institutional holders of Rio Tinto for the quarter ending December 2025 included SG Americas Securities, LLC (112.44K), SG Americas Securities, LLC (112.44K), Gilman Hill Asset Management, LLC (73.95K), Gilman Hill Asset Management, LLC (73.95K), Synergy Asset Management, LLC (65.54K), Synergy Asset Management, LLC (65.54K), Capital Investment Advisors, LLC (64.72K), Capital Investment Advisors, LLC (64.72K), DAVENPORT & Co LLC (44.05K), DAVENPORT & Co LLC (44.05K).