Security record · archived quarter
RIO
Rio Tinto Group · Basic Materials · Industrial Materials
16Tracked holders
0Δ holders
39.04MShares held
$2.35BReported value
+2New positions
−2Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -7.5% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 122 | +4 | 100.24M | $9.52B | +9 | −4 |
| Q1 2026 | 118 | -1 | 102.35M | $9.53B | +7 | −9 |
| Q4 2025 | 118 | +2 | 102.24M | $8.18B | +3 | — |
| Q3 2025 | 19 | -1 | 54.07M | $3.57B | +1 | −3 |
| Q2 2025 | 18 | 0 | 34.19M | $1.99B | +1 | −1 |
| Q1 2025 | 16 | 0 | 39.04M | $2.35B | +2 | −2 |
| Q4 2024 | 16 | +1 | 42.20M | $2.48B | +1 | — |
| Q3 2024 | 14 | 0 | 46.57M | $3.32B | +1 | −1 |
| Q2 2024 | 14 | — | 46.89M | $3.09B | — | — |
Who holds it · Q1 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fisher Asset Management ✦ | 17.81M | +1.2% | $1.07B | 0.5% | ▲ Add | 4 | SEC ↗ |
| 2 | Wellington Management ✦ | 15.20M | -19.1% | $913.46M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 3 | Wellington Management ✦ | 15.20M | -19.1% | $913.46M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 4 | Wellington Management ✦ | 15.20M | -19.1% | $913.46M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 5 | Wellington Management ✦ | 15.20M | -19.1% | $913.46M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 6 | Capital World Investors ✦ | 2.84M | +0.2% | $170.56M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 870.29K | +192.7% | $52.29M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 870.29K | +192.7% | $52.29M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 9 | Bridgewater Associates ✦ | 630.87K | +27.5% | $37.90M | 0.2% | ▲ Add | 4 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 560.31K | -14.8% | $33.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | D. E. Shaw & Co. ✦ | 560.31K | -14.8% | $33.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 557.40K | +18.2% | $33.49M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 13 | Millennium Management ✦ | 226.91K | +18.4% | $13.63M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | Point72 Asset Management ✦ | 217.40K | New | $13.06M | 0.0% | New | 1 | SEC ↗ |
| 15 | Adage Capital Partners ✦ | 80.00K | -86.4% | $4.81M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 12.09K | +78.3% | $726,193 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 12.09K | +78.3% | $726,193 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 18 | Gotham Asset Management ✦ | 11.59K | New | $696,087 | 0.0% | New | 1 | SEC ↗ |
| 19 | Norges Bank ✦ (passive) | 7.35K | 0.0% | $441,768 | 0.0% | Held | 4 | SEC ↗ |
| 20 | Dodge & Cox ✦ | 4.00K | 0.0% | $240,320 | 0.0% | Held | 4 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 3.85K | 0.0% | $239,908 | 0.0% | Held | 2 | SEC ↗ |
| 22 | Baillie Gifford ✦ | 319 | 0.0% | $19,166 | 0.0% | Held | 4 | SEC ↗ |
| 23 | Baillie Gifford ✦ | 319 | 0.0% | $19,166 | 0.0% | Held | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $13.06M | 0.0% |
| Gotham Asset Management | $696,087 | 0.0% |
Exited
| Arrowstreet Capital | $14.74M | was 0.0% |
| Marshall Wace | $419,080 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 89.92K shares, $11.91M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2025 ·
Methodology ·
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