RIO Rio Tinto

Rio Tinto Plc engages in the exploration, mining, and processing of mineral resources. It operates through the following business segments: Iron Ore, Aluminium, Copper and Diamonds, Energy and Minerals, and Other Operations. The Iron Ore segment supplies global seaborne iron ore trade. The Aluminium segment produces bauxite, alumina and primary aluminum. The Copper and Diamonds segment offers gold, silver, molybdenum and other by-products. The Energy and Minerals includes businesses with products such as uranium, borates, salt and titanium dioxide feedstock together with coal operations. The Other Operations segment covers the the curtailed Gove alumina refinery and Rio Tinto Marine operations. Rio Tinto was founded in 1873 and is headquartered in London, the United Kingdom.

Company profile

Jean-Sebastien Jacques
Fiscal year end
Industry (SIC)
Former names

RIO stock data



2 Mar 21
11 Apr 21
31 Dec 21

Data for the last complete 13F reporting period. To see the most recent changes to ownership, click the ownership history button above.

7.5% owned by funds/institutions
13F holders
Current Prev Q Change
Total holders 521 443 +17.6%
Opened positions 124 79 +57.0%
Closed positions 46 48 -4.2%
Increased positions 162 140 +15.7%
Reduced positions 131 142 -7.7%
13F shares
Current Prev Q Change
Total value 7.08B 5.73B +23.4%
Total shares 94.03M 94.97M -1.0%
Total puts 2.72M 1.93M +40.7%
Total calls 3.9M 1.74M +124.6%
Total put/call ratio 0.7 1.1 -37.3%
Largest owners
Shares Value Change
Fisher Asset Management 12.17M $915.11M +3.2%
State Farm Mutual Automobile Insurance 12.13M $912.57M 0.0%
BEN Franklin Resources 10.51M $790.67M +13.9%
Arrowstreet Capital, Limited Partnership 6.33M $476.03M +31.1%
GS Goldman Sachs 5.3M $398.95M -2.5%
Dimensional Fund Advisors 3.14M $236.34M +6.9%
Harding Loevner 2.76M $207.57M -1.5%
Capital International Investors 2.69M $202.35M +2524.7%
ATAC Neuberger Berman 1.92M $144.58M +6.1%
Earnest Partners 1.77M $133.4M +3.0%
Largest transactions
Shares Bought/sold Change
BCS Barclays 249.49K -3.54M -93.4%
Capital International Investors 2.69M +2.58M +2524.7%
Capital World Investors 1.65M +1.64M +11077.3%
Arrowstreet Capital, Limited Partnership 6.33M +1.5M +31.1%
Menora Mivtachim 0 -1.45M EXIT
Jane Street 54.43K -1.31M -96.0%
BEN Franklin Resources 10.51M +1.28M +13.9%
Two Sigma Investments 88.91K -1.23M -93.3%
Renaissance Technologies 504.46K -956.27K -65.5%
Driehaus Capital Management 13.66K -604.78K -97.8%

Financial report summary

Charles & ColvardAlcoa
Content analysis
8th grade Good
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