RIO TINTO PLC (RIO): Institutional Ownership
Hedge funds and institutional managers reporting a position in RIO · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
24
13F filers
Aggregate Value
$2.3B
Across holders
Last Price
$93.74
2026-06-26
Sector
Materials
GICS
Holder activity7 new10 added5 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 20.14M | $1.9B | 82.9% | 0.6% | Added | +$46.0M | Q1 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 2.00M | $187.0M | 8.3% | 0.5% | Added | +$40.7M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 966K | $90.1M | 4.0% | 0.1% | Added | +$72.7M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 525K | $48.9M | 2.2% | 0.1% | Reduced | $-14.0M | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 114K | $10.7M | 0.5% | 0.0% | Added | +$9.8M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 114K | $10.6M | 0.5% | 0.0% | Added | +$9.9M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 128K | $10.2M | 0.5% | 0.0% | New | — | Q4 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 101K | $9.4M | 0.4% | 0.0% | Added | +$4.1M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 68K | $6.3M | 0.3% | 0.0% | New | — | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 46K | $4.3M | 0.2% | 0.0% | Added | +$345K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 27K | $2.5M | 0.1% | 0.0% | Reduced | $-19.3M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 14K | $1.3M | 0.1% | 0.0% | Reduced | $-6K | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 13K | $1.2M | 0.1% | 0.0% | New | — | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 9K | $840K | 0.0% | 0.0% | Added | +$322K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 11K | $736K | 0.0% | 0.0% | New | — | Q3 2025 |
| Bridgewater Advisors Inc. CIK 0001600319 | Hedge Fund | 4K | $495K | 0.0% | 0.0% | Added | +$36K | Q1 2026 |
| ICONIQ Capital, LLC CIK 0001569709 | Family Office | 6K | $339K | 0.0% | 0.0% | New | — | Q2 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 4K | $288K | 0.0% | 0.0% | New | — | Q4 2025 |
| DODGE & COX CIK 0000200217 | Institutional Manager | 3K | $280K | 0.0% | 0.0% | Unchanged | +$0 | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 3K | $280K | 0.0% | 0.0% | Reduced | $-46.1M | Q1 2026 |
Added
Institutional Manager
$1.9B· 82.9% of total· 0.6% port· 20.14M sh· +$46.0M QoQ· Q1 2026
Added
Institutional Manager
$187.0M· 8.3% of total· 0.5% port· 2.00M sh· +$40.7M QoQ· Q1 2026
Added
Hedge Fund
$90.1M· 4.0% of total· 0.1% port· 966K sh· +$72.7M QoQ· Q1 2026
Reduced
Hedge Fund
$48.9M· 2.2% of total· 0.1% port· 525K sh· $-14.0M QoQ· Q1 2026
Added
Hedge Fund
$10.7M· 0.5% of total· 0.0% port· 114K sh· +$9.8M QoQ· Q1 2026
Added
Hedge Fund
$10.6M· 0.5% of total· 0.0% port· 114K sh· +$9.9M QoQ· Q1 2026
New
Hedge Fund
$10.2M· 0.5% of total· 0.0% port· 128K sh· — QoQ· Q4 2025
Added
Hedge Fund
$9.4M· 0.4% of total· 0.0% port· 101K sh· +$4.1M QoQ· Q1 2026
New
Hedge Fund
$6.3M· 0.3% of total· 0.0% port· 68K sh· — QoQ· Q1 2026
Added
Hedge Fund
$4.3M· 0.2% of total· 0.0% port· 46K sh· +$345K QoQ· Q1 2026
Reduced
Hedge Fund
$2.5M· 0.1% of total· 0.0% port· 27K sh· $-19.3M QoQ· Q1 2026
Reduced
Hedge Fund
$1.3M· 0.1% of total· 0.0% port· 14K sh· $-6K QoQ· Q1 2026
New
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 13K sh· — QoQ· Q1 2026
Added
Hedge Fund
$840K· 0.0% of total· 0.0% port· 9K sh· +$322K QoQ· Q1 2026
New
Hedge Fund
$736K· 0.0% of total· 0.0% port· 11K sh· — QoQ· Q3 2025
Added
Hedge Fund
$495K· 0.0% of total· 0.0% port· 4K sh· +$36K QoQ· Q1 2026
New
Family Office
$339K· 0.0% of total· 0.0% port· 6K sh· — QoQ· Q2 2025
New
Hedge Fund
$288K· 0.0% of total· 0.0% port· 4K sh· — QoQ· Q4 2025
Unchanged
Institutional Manager
$280K· 0.0% of total· 0.0% port· 3K sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$280K· 0.0% of total· 0.0% port· 3K sh· $-46.1M QoQ· Q1 2026
New
Hedge Fund
$211K· 0.0% of total· 0.0% port· 3K sh· — QoQ· Q3 2025
Added
Hedge Fund
$93K· 0.0% of total· 0.0% port· 1K sh· +$4K QoQ· Q1 2026
Unchanged
Hedge Fund
$41K· 0.0% of total· 0.0% port· 438 sh· +$0 QoQ· Q1 2026
Reduced
Institutional Manager
$13K· 0.0% of total· 0.0% port· 136 sh· $-25K QoQ· Q1 2026
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