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RIOMaterialsADR

Rio Tinto plc

Held by 14 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 767204100 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 14 of the investors we track own this stock. In the latest quarter, 5 of them bought more of it and 6 sold some or all of theirs (1 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
14
+1 vs last quarter (like-for-like)
Total value held
$2.36B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$154.71M
+7.0% vs last quarter
Net shares bought
+1.2M
Est. net flow +$115.95M
Quarter activity
5 bought · 6 sold
1 new · 0 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns RIO?

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Who owns RIO? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Ken Fisher Fisher Asset Management 20.68M $1.96B 0.6% Added +540.0K +2.7% +$51.26M
2 Jeremy Grantham GMO 1.84M $174.59M 0.4% Reduced -165.7K -8.3% -$15.73M
3 Jim Simons Renaissance Technologies 1.21M $115.30M 0.2% Added +248.8K +25.8% +$23.62M
4 Two Sigma Two Sigma Investments 438.40K $41.62M 0.0% New +438.4K — +$41.62M
5 Israel Englander Millennium Management 359.32K $34.11M 0.0% Added +340.0K +1756.7% +$32.27M
6 Ken Griffin Citadel Advisors 120.20K $11.41M 0.0% Reduced -134.7K -52.9% -$12.79M
7 Ray Dalio Bridgewater Associates 72.80K $6.91M 0.0% Reduced -41.4K -36.3% -$3.93M
8 David Shaw D.E. Shaw & Co. 54.64K $5.19M 0.0% Added +1.6K +3.1% +$156.35K
9 Boston Partners Boston Partners Global Investors 52.02K $4.93M 0.0% Reduced -5.2K -9.1% -$495.20K
10 LSV Asset Management LSV Asset Management 36.15K $3.43M 0.0% Held 0 0.0% $0
11 Norges Bank Norges Bank Investment Management 5.96K $566.16K 0.0% — — — —
12 John Ciampaglia & Eric Sprott Sprott Inc 3.15K $298.75K 0.0% Reduced -200 -6.0% -$18.99K
13 Dodge & Cox Dodge & Cox 3.00K $284.79K 0.0% Held 0 0.0% $0
14 Baillie Gifford Baillie Gifford & Co 524 $49.74K 0.0% Reduced -66 -11.2% -$6.27K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in RIO

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.