RIO TINTO PLC RIO
CIK 0000863064 · CUSIP 767204100
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $1.46B 22,207,628 shares | 0.26% | -2.33M(-9.5%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 02 | Fisher Asset Management, LLC CIK 850529 · View history | $1.12B 17,042,364 shares | 0.49% | +547.52K(+3.3%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 03 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO CIK 315032 · View history | $720.73M 10,931,820 shares | 0.65% | 0(0.0%)Unchanged | SEC filing ↗ Aug 12, 2024 | ▾ |
| 04 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $512.96M 7,780,309 shares | 0.10% | +1.78M(+29.6%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 05 | MORGAN STANLEY CIK 895421 · Amended · View history | $411.52M 6,241,783 shares | 0.03% | +912.75K(+17.1%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 06 | FRANKLIN RESOURCES INC CIK 38777 · View history | $347.31M 5,267,869 shares | 0.11% | +84.04K(+1.6%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 07 | Capital World Investors CIK 1422849 · View history | $325.68M 4,939,722 shares | 0.05% | +151.54K(+3.2%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 08 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · Amended · View history | $305.26M 4,630,301 shares | 0.25% | -173.73K(-3.6%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
| 09 | BANK OF MONTREAL /CAN/ CIK 927971 · View history | $164.49M 2,472,471 shares | 0.05% | +1.74M(+237.0%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $154.57M 2,344,456 shares | 0.01% | -406.47K(-14.8%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 11 | Harding Loevner LP CIK 928196 · View history | $147.12M 2,231,860 shares | 0.81% | +1.94M(+670.5%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 12 | UBS Group AG CIK 1610520 · View history | $132.32M 2,006,942 shares | 0.04% | +1.13M(+127.8%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 13 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $113.63M 1,723,499 shares | 0.10% | +1.72MNew | SEC filing ↗ Aug 14, 2024 | ▾ |
| 14 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $91.80M 1,392,347 shares | 0.01% | +474.19K(+51.6%)Added | SEC filing ↗ Dec 26, 2024 | ▾ |
| 15 | NORTHERN TRUST CORP CIK 73124 · View history | $91.36M 1,385,760 shares | 0.02% | +32.58K(+2.4%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | EARNEST PARTNERS LLC CIK 1102578 · View history | $89.16M 1,352,369 shares | 0.42% | -43.59K(-3.1%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 17 | BlackRock Inc. CIK 1364742 · View history | $85.96M 1,303,749 shares | 0.00% | -50.86K(-3.8%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 18 | ROYAL BANK OF CANADA CIK 1000275 · Amended · View history | $81.36M 1,234,001 shares | 0.02% | +134.95K(+12.3%)Added | SEC filing ↗ Nov 6, 2024 | ▾ |
| 19 | Qube Research & Technologies Ltd CIK 1729829 · View history | $71.17M 1,079,442 shares | 0.13% | -854.77K(-44.2%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 20 | TODD ASSET MANAGEMENT LLC CIK 1071483 · View history | $70.20M 1,064,789 shares | 1.46% | +84.61K(+8.6%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 757 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 757 reporting institutions.
This page includes 20 of 757 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 757 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"767204100","quarter":"2024Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.