RIO
Rio Tinto PLCCompany with tickers: RIO, RTPPF
CIK
863064
CUSIP
767204100
Shares Outstanding
1,254,501,913
Website
https://www.riotinto.com
13F Activity (30d)
280 filings
240 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 902
Total Value: $9,081,937,720
Total Shares: 97,351,680
Showing 1–100
of 935 holdings by value
· page 1 of 10
Institutional Ownership Trend
25 quarters
Superinvestors Holding RIO
All superinvestors →Holder Concentration
Across 902 13F filers · Δ vs Dec 31, 2025Top Holder
20.7%
+0.1 pts
Top 5
44.6%
−0.2 pts
Top 10
55.4%
−0.9 pts
HHI
660
Broadly held−6
Quarterly Activity
vs Dec 31, 2025
New
168
Increased
319
Decreased
245
Sold Out
99
Unchanged
170
Holder count:
+69
Institutional value:
+19.1%
Shares held:
+2.2%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large JONES FINANCIAL COMPANIES LLLP | +1,678,725 | 1,725,801 | |
| Mega Fisher Asset Management, LLC | +493,248 | 20,135,992 | |
| Mega D. E. Shaw & Co., Inc. | +311,983 | 349,393 | |
| Large HRT FINANCIAL LP | +310,994 | 460,035 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | +296,301 | 838,415 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega DEUTSCHE BANK AG\ | −1,575,730 | 641,205 | |
| Large NATIONAL BANK OF CANADA /FI/ | −606,863 | 240,622 | |
| Mid MILFORD FUNDS LTD | −492,515 | 671,339 | |
| Large CAPITAL FUND MANAGEMENT S.A. | −436,383 | 214,748 | |
| Small SPX Gestao de Recursos Ltda | −419,765 | 48,650 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 1,706,548 | $159,203,862 | |
| Large EARNEST PARTNERS LLC | 1,442,986 | $134,616,163 | |
| Mega ROYAL BANK OF CANADA | 1,209,010 | $112,788,539 | |
| Mid Altshuler Shaham Ltd | 1,144,000 | $106,723,760 | |
| Mega Clearbridge Investments, LLC | 892,474 | $83,258,899 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega UBS Group AG | 1,725,310 | $138,076,558 | |
| Mid MANGROVE PARTNERS IM, LLC | 998,661 | $79,922,839 | |
| Large 1832 Asset Management L.P. | 625,330 | $50,045,159 | |
| Mid AQR Arbitrage LLC | 536,093 | $42,903,522 | |
| Mid KORNITZER CAPITAL MANAGEMENT INC /KS | 287,838 | $23,035,675 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega Fisher Asset Management, LLC | $1,878,486,693 | 20.68% | 20,135,992 | Shares | Defined | 2026-05-05 | ||||
| Mega STATE FARM MUTUAL AUTOMOBILE INSURANCE CO Insurance | $1,019,829,487 | 11.23% | 10,931,820 | Shares | Sole | 2026-05-13 | ||||
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $395,339,790 | 4.35% | 4,237,751 | Shares | Defined | 2026-05-15 | ||||
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $346,126,796 | 3.81% | 3,710,224 | Shares | Defined | 2026-05-14 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $231,116,646 | 2.54% | 2,477,400 | Put | Other | 2026-05-15 | ||||
| Mega NEUBERGER BERMAN GROUP LLC | $229,017,807 | 2.52% | 2,454,902 | Shares | Defined | 2026-05-14 | ||||
| Large Qube Research & Technologies Ltd | $221,778,690 | 2.44% | 2,377,304 | Shares | Sole | 2026-05-15 | ||||
| Mid Harding Loevner LP | $183,895,766 | 2.02% | 1,971,227 | Shares | Sole | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $178,202,558 | 1.96% | 1,910,200 | Call | Other | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $171,614,603 | 1.89% | 1,839,582 | Shares | Defined | 2026-05-14 | ||||
| Large NATIXIS ADVISORS, LLC | $163,160,944 | 1.80% | 1,748,965 | Shares | Defined | 2026-05-13 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $160,999,974 | 1.77% | 1,725,801 | Shares | Sole | 2026-05-15 | ||||
| Mega CITIGROUP INC | $144,093,773 | 1.59% | 1,544,579 | Shares | Defined | 2026-05-11 | ||||
| Large EARNEST PARTNERS LLC | $134,616,163 | 1.48% | 1,442,986 | Shares | Sole | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $133,990,094 | 1.48% | 1,436,275 | Shares | Defined | 2026-05-12 | ||||
| Mega ROYAL BANK OF CANADA Bank | $111,855,639 | 1.23% | 1,199,010 | Shares | Defined | 2026-05-15 | ||||
| Mid Altshuler Shaham Ltd | $106,723,760 | 1.18% | 1,144,000 | Shares | Defined | 2026-05-18 | ||||
| Mega CITADEL ADVISORS LLC | $103,747,809 | 1.14% | 1,112,100 | Call | Defined | 2026-05-15 | ||||
| Small Palliser Capital (UK) Ltd | $96,763,466 | 1.07% | 1,037,233 | Shares | Sole | 2026-05-14 | ||||
| Mega Clearbridge Investments, LLC | $83,258,899 | 0.92% | 892,474 | Shares | Sole | 2026-05-13 | ||||
| Mid TODD ASSET MANAGEMENT LLC | $81,596,937 | 0.90% | 874,659 | Shares | Defined | 2026-05-12 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $81,317,906 | 0.90% | 871,668 | Shares | Defined | 2026-05-14 | ||||
| Mega ENVESTNET ASSET MANAGEMENT INC | $78,215,735 | 0.86% | 838,415 | Shares | Sole | 2026-05-04 | ||||
| Large PEAK6 LLC | $70,984,361 | 0.78% | 760,900 | Call | Defined | 2026-05-14 | ||||
| Mid MILFORD FUNDS LTD | $62,629,215 | 0.69% | 671,339 | Shares | Sole | 2026-05-14 | ||||
| Mid Cullen Capital Management, LLC | $61,278,842 | 0.67% | 656,864 | Shares | Sole | 2026-05-15 | ||||
| Mega DEUTSCHE BANK AG\ Bank | $59,818,014 | 0.66% | 641,205 | Shares | Defined | 2026-05-06 | ||||
| Mega AMERICAN CENTURY COMPANIES INC | $55,556,993 | 0.61% | 595,530 | Shares | Defined | 2026-05-15 | ||||
| Large SEI INVESTMENTS CO | $52,633,377 | 0.58% | 564,191 | Shares | Sole | 2026-05-13 | ||||
| Large TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY Pension | $50,914,882 | 0.56% | 545,770 | Shares | Sole | 2026-05-04 | ||||
| Mid CAPITAL ADVISORS INC/OK | $49,406,010 | 0.54% | 529,596 | Shares | Sole | 2026-04-27 | ||||
| Large ADAGE CAPITAL PARTNERS GP, L.L.C. | $48,940,120 | 0.54% | 524,602 | Shares | Sole | 2026-05-15 | ||||
| Mega FIRST TRUST ADVISORS LP | $48,508,654 | 0.53% | 519,977 | Shares | Sole | 2026-05-13 | ||||
| Mega LPL Financial LLC | $48,015,523 | 0.53% | 514,691 | Shares | Sole | 2026-05-06 | ||||
| Large Creative Planning | $47,152,683 | 0.52% | 505,442 | Shares | Defined | 2026-05-12 | ||||
| Large HRT FINANCIAL LP | $42,916,665 | 0.47% | 460,035 | Shares | Defined | 2026-05-14 | ||||
| Mid Pacific Heights Asset Management LLC | $39,648,250 | 0.44% | 425,000 | Shares | Sole | 2026-05-08 | ||||
| Large Aberdeen Group plc | $37,611,915 | 0.41% | 403,172 | Shares | Defined | 2026-04-29 | ||||
| Mega CITADEL ADVISORS LLC | $31,671,955 | 0.35% | 339,500 | Put | Defined | 2026-05-15 | ||||
| Mega D. E. Shaw & Co., Inc. | $26,718,256 | 0.29% | 286,400 | Call | Defined | 2026-05-15 | ||||
| Small ABC ARBITRAGE SA | $26,103,195 | 0.29% | 279,807 | Shares | Other | 2026-05-04 | ||||
| Large GABELLI FUNDS LLC | $25,776,027 | 0.28% | 276,300 | Shares | Sole | 2026-05-14 | ||||
| Mega CITADEL ADVISORS LLC | $23,784,098 | 0.26% | 254,948 | Shares | Defined | 2026-05-15 | ||||
| Large NATIONAL BANK OF CANADA /FI/ Bank | $22,447,625 | 0.25% | 240,622 | Shares | Defined | 2026-05-15 | ||||
| Mid ANCHOR CAPITAL ADVISORS LLC | $21,858,126 | 0.24% | 234,303 | Shares | Sole | 2026-05-12 | ||||
| Large STIFEL FINANCIAL CORP | $21,850,941 | 0.24% | 234,226 | Shares | Defined | 2026-05-12 | ||||
| Large BANCO BILBAO VIZCAYA ARGENTARIA, S.A. | $19,827,670 | 0.22% | 212,538 | Shares | Defined | 2026-05-14 | ||||
| Large Squarepoint Ops LLC | $19,721,506 | 0.22% | 211,400 | Put | Defined | 2026-05-15 | ||||
| Large SG Americas Securities, LLC Broker-Dealer | $19,298,155 | 0.21% | 206,862 | Shares | Sole | 2026-04-16 | ||||
| Large Quantinno Capital Management LP | $18,684,121 | 0.21% | 200,280 | Shares | Sole | 2026-05-15 | ||||
| Small Oak Harvest Investment Services | $18,429,812 | 0.20% | 197,554 | Shares | Sole | 2026-04-23 | ||||
| Mid Cullen/Frost Bankers, Inc. Bank | $18,263,290 | 0.20% | 195,769 | Shares | Defined | 2026-05-05 | ||||
| Mid SteelPeak Wealth, LLC | $17,836,581 | 0.20% | 191,195 | Shares | Sole | 2026-05-05 | ||||
| Large Squarepoint Ops LLC | $17,725,100 | 0.20% | 190,000 | Call | Defined | 2026-05-15 | ||||
| Large OSAIC HOLDINGS, INC. | $17,397,650 | 0.19% | 186,490 | Shares | Defined | 2026-05-15 | ||||
| Mega VAN ECK ASSOCIATES CORP | $17,293,633 | 0.19% | 185,375 | Shares | Sole | 2026-05-15 | ||||
| Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $17,165,173 | 0.19% | 183,998 | Shares | Sole | 2026-05-13 | ||||
| Large Cetera Investment Advisers | $16,964,973 | 0.19% | 181,852 | Shares | Sole | 2026-05-13 | ||||
| Small Catalyst Funds Management Pty Ltd | $16,354,390 | 0.18% | 175,307 | Shares | Sole | 2026-05-11 | ||||
| Large SCOTIA CAPITAL INC. | $16,072,840 | 0.18% | 172,289 | Shares | Defined | 2026-05-13 | ||||
| Mid SCS Capital Management LLC | $15,924,323 | 0.18% | 170,697 | Shares | Sole | 2026-05-11 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $15,896,802 | 0.18% | 170,402 | Shares | Sole | 2026-05-06 | ||||
| Large Walleye Trading LLC | $14,973,045 | 0.16% | 160,500 | Call | Sole | 2026-05-11 | ||||
| Large Parallax Volatility Advisers, L.P. | $14,562,569 | 0.16% | 156,100 | Call | Sole | 2026-05-15 | ||||
| Small Bell Bank Bank | $13,959,448 | 0.15% | 149,635 | Shares | Defined | 2026-04-23 | ||||
| Mega CITIGROUP INC | $13,806,920 | 0.15% | 148,000 | Call | Defined | 2026-05-11 | ||||
| Large Capital Wealth Planning, LLC | $13,555,783 | 0.15% | 145,308 | Shares | Sole | 2026-05-15 | ||||
| Small Greenline Partners, LLC | $13,511,563 | 0.15% | 144,834 | Shares | Other | 2026-05-15 | ||||
| Mid OPPENHEIMER ASSET MANAGEMENT INC. | $13,106,682 | 0.14% | 140,494 | Shares | Other | 2026-04-24 | ||||
| Large Walleye Trading LLC | $12,864,691 | 0.14% | 137,900 | Put | Sole | 2026-05-11 | ||||
| Large COHEN & STEERS, INC. | $12,862,731 | 0.14% | 137,879 | Shares | Sole | 2026-05-15 | ||||
| Large Walleye Capital LLC | $12,743,414 | 0.14% | 136,600 | Put | Sole | 2026-05-13 | ||||
| Small QSM Asset Management Ltd | $12,599,467 | 0.14% | 135,057 | Shares | Sole | 2026-04-15 | ||||
| Small Foresight Global Investors, Inc. | $12,457,386 | 0.14% | 133,534 | Shares | Sole | 2026-05-13 | ||||
| Large COMMONWEALTH EQUITY SERVICES, LLC | $12,115,292 | 0.13% | 129,867 | Shares | Sole | 2026-04-27 | ||||
| Small Kapitalo Investimentos Ltda | $11,918,170 | 0.13% | 127,754 | Shares | Sole | 2026-05-07 | ||||
| Mid Sanctuary Advisors, LLC | $11,839,807 | 0.13% | 126,914 | Shares | Sole | 2026-05-05 | ||||
| Large CAPITAL FUND MANAGEMENT S.A. | $11,782,527 | 0.13% | 126,300 | Put | Sole | 2026-05-14 | ||||
| Mid Segment Wealth Management, LLC | $11,604,063 | 0.13% | 124,387 | Shares | Sole | 2026-04-20 | ||||
| Large Rockefeller Capital Management L.P. | $11,283,609 | 0.12% | 120,952 | Shares | Defined | 2026-05-14 | ||||
| Mid CIDEL ASSET MANAGEMENT INC | $11,211,685 | 0.12% | 120,181 | Shares | Sole | 2026-04-17 | ||||
| Small Old West Investment Management, LLC | $11,080,706 | 0.12% | 118,777 | Shares | Sole | 2026-05-12 | ||||
| Mid Moran Wealth Management, LLC | $10,992,733 | 0.12% | 117,834 | Shares | Defined | 2026-04-27 | ||||
| Large Cambridge Investment Research Advisors, Inc. | $10,692,060 | 0.12% | 114,611 | Shares | Sole | 2026-04-30 | ||||
| Large Bridgewater Associates, LP | $10,657,356 | 0.12% | 114,239 | Shares | Sole | 2026-05-15 | ||||
| Mid D.A. DAVIDSON & CO. | $10,643,829 | 0.12% | 114,094 | Shares | Sole | 2026-05-05 | ||||
| Large MARSHALL WACE, LLP | $10,637,672 | 0.12% | 114,028 | Shares | Other | 2026-05-15 | ||||
| Mid SummitTX Capital, L.P. | $10,544,102 | 0.12% | 113,025 | Shares | Sole | 2026-05-15 | ||||
| Large Caption Management, LLC | $10,495,125 | 0.12% | 112,500 | Call | Sole | 2026-05-15 | ||||
| Large US BANCORP \DE\ Bank | $10,456,594 | 0.12% | 112,087 | Shares | Defined | 2026-05-15 | ||||
| Large Mariner, LLC | $10,208,070 | 0.11% | 109,423 | Shares | Other | 2026-05-13 | ||||
| Large TUDOR INVESTMENT CORP ET AL | $10,205,926 | 0.11% | 109,400 | Put | Defined | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $10,115,807 | 0.11% | 108,434 | Shares | Defined | 2026-05-15 | ||||
| Small NAPLES GLOBAL ADVISORS, LLC | $10,019,812 | 0.11% | 107,405 | Shares | Sole | 2026-04-20 | ||||
| Mid SATURNA CAPITAL CORP | $10,006,658 | 0.11% | 107,264 | Shares | Sole | 2026-05-12 | ||||
| Small Deltroit Asset Management (UK) LLP | $9,982,030 | 0.11% | 107,000 | Shares | Sole | 2026-05-15 | ||||
| Mid SALEM INVESTMENT COUNSELORS INC | $9,808,230 | 0.11% | 105,137 | Shares | Sole | 2026-04-29 | ||||
| Large LMR Partners LLP | $9,795,450 | 0.11% | 105,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Bragg Financial Advisors, Inc | $9,572,020 | 0.11% | 102,605 | Shares | Sole | 2026-05-15 | ||||
| Large TUDOR INVESTMENT CORP ET AL | $9,422,290 | 0.10% | 101,000 | Call | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||