Rio Tinto
RIO
RIO
872 hedge funds and large institutions have $10.3B invested in Rio Tinto in 2025 Q4 according to their latest regulatory filings, with 178 funds opening new positions, 346 increasing their positions, 201 reducing their positions, and 56 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
14% more call options, than puts
Call options by funds: $657M | Put options by funds: $578M
0.46% more ownership
Funds ownership: 9.85% → 10.3% (+0.46%)
31% less funds holding in top 10
Funds holding in top 10: 13 → 9 (-4)
Holders
872
Holding in Top 10
9
Calls
$657M
Puts
$578M
Top Buyers
| 1 | +$289M | |
| 2 | +$176M | |
| 3 | +$80.8M | |
| 4 |
Natixis Advisors
Boston,
Massachusetts
|
+$67.6M |
| 5 |
1832 Asset Management
Toronto,
Ontario, Canada
|
+$44.7M |
Top Sellers
| 1 | -$168M | |
| 2 | -$162M | |
| 3 | -$73.7M | |
| 4 |
D.E. Shaw & Co
New York
|
-$72.5M |
| 5 |
Millennium Management
New York
|
-$63.1M |