RIO TINTO PLC-SPON ADR (RIO) Institutional Shareholders
RIO TINTO PLC-SPON ADR (RIO) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $11.97B in RIO holdings during the latest filing period.
Fisher Asset Management, Llc is currently the largest disclosed institutional shareholder of RIO tracked by InsiderSet, reporting ownership valued at approximately $1.96B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.98B, representing an estimated gain of +0.91% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed RIO value among the investors covered in this analysis. Major shareholders include Fisher Asset Management, Llc, State Farm Mutual Automobile Insurance Co, Goldman Sachs Group Inc, and several other long-term asset managers with concentrated positions in RIO TINTO PLC-SPON ADR (RIO).
This page ranks the largest institutional RIO shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
949
Total Reported Value
$11.97B
Largest Holder
Fisher Asset Management, Llc
Largest Position
$1.96B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
49
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fisher Asset Management, Llc | 0.58% | 20,675,995 | $1,962,772,318 | $1,980,553,561 | +$17,781,243 | +0.91% | |
| State Farm Mutual Automobile Insurance Co | 0.71% | 10,931,820 | $1,037,757,673 | $1,047,159,038 | +$9,401,365 | +0.91% | |
| Goldman Sachs Group Inc | 0.09% | 9,490,536 | $900,936,647 | $909,098,443 | +$8,161,796 | +0.91% | |
| Morgan Stanley | 0.02% | 4,853,229 | $460,717,314 | $464,890,806 | +$4,173,492 | +0.91% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.46% | 4,074,849 | $386,825,415 | $390,329,786 | +$3,504,371 | +0.91% | |
| Bank Of America Corp | 0.02% | 3,373,160 | $320,214,065 | $323,114,996 | +$2,900,931 | +0.91% | |
| Qube Research & Technologies Ltd | 0.30% | 2,795,979 | $265,422,286 | $267,826,828 | +$2,404,542 | +0.91% | |
| Jpmorgan Chase & Co | 0.01% | 2,552,552 | $240,680,326 | $244,508,956 | +$3,828,630 | +1.59% | |
| Blackrock, Inc. | 0.00% | 2,474,852 | $234,937,678 | $237,066,073 | +$2,128,395 | +0.91% | |
| Neuberger Berman Group Llc | 0.15% | 2,389,913 | $226,870,207 | $228,929,766 | +$2,059,559 | +0.91% | |
| Fmr Llc | 0.01% | 2,316,374 | $219,893,380 | $221,885,465 | +$1,992,085 | +0.91% | |
| Bank Of Montreal | 0.08% | 2,178,976 | $206,850,253 | $208,724,111 | +$1,873,858 | +0.91% | |
| Harding Loevner Lp | 1.75% | 1,941,326 | $186,124,394 | $185,959,618 | -$164,776 | -0.09% | |
| Bnp Paribas Financial Markets | 0.09% | 1,895,058 | $179,897,856 | $181,527,606 | +$1,629,750 | +0.91% | |
| Natixis Advisors, Llc | 0.20% | 1,875,809 | $178,070,000 | $179,683,744 | +$1,613,744 | +0.91% | |
| Jones Financial Companies Lllp | 0.07% | 1,867,120 | $175,024,990 | $178,851,425 | +$3,826,435 | +2.19% | |
| Northern Trust Corp | 0.02% | 1,840,742 | $174,741,639 | $176,324,676 | +$1,583,037 | +0.91% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.39% | 1,839,135 | $174,589,086 | $176,170,742 | +$1,581,656 | +0.91% | |
| Arrowstreet Capital, Limited Partnership | 0.07% | 1,715,018 | $162,806,659 | $164,281,574 | +$1,474,915 | +0.91% | |
| Dimensional Fund Advisors Lp | 0.03% | 1,546,230 | $146,771,447 | $148,113,372 | +$1,341,925 | +0.91% | |
| Earnest Partners Llc | 0.49% | 1,445,246 | $137,197,203 | $138,440,114 | +$1,242,911 | +0.91% | |
| Altshuler Shaham Ltd | 1.59% | 1,344,000 | $127,585,920 | $128,741,760 | +$1,155,840 | +0.91% | |
| Wells Fargo & Company/Mn | 0.02% | 1,220,341 | $115,847,034 | $116,896,464 | +$1,049,430 | +0.91% | |
| Renaissance Technologies LLC | Jim Simons | 0.16% | 1,214,600 | $115,301,978 | $116,346,534 | +$1,044,556 | +0.91% |
| Royal Bank Of Canada | 0.02% | 1,177,030 | $111,735,000 | $112,747,704 | +$1,012,704 | +0.91% | |
| Palliser Capital (Uk) Ltd | 54.41% | 1,066,331 | $101,226,802 | $102,143,846 | +$917,044 | +0.91% | |
| Ubs Group Ag | 0.02% | 1,046,164 | $99,312,348 | $100,212,050 | +$899,702 | +0.91% | |
| Todd Asset Management Llc | 1.48% | 876,896 | $83,244,558 | $83,997,868 | +$753,310 | +0.90% | |
| Envestnet Asset Management Inc | 0.02% | 848,854 | $80,579,894 | $81,311,725 | +$731,831 | +0.91% | |
| Milford Funds Ltd | 1.24% | 800,895 | $76,028,962 | $76,717,732 | +$688,770 | +0.91% | |
| Raymond James Financial Inc | 0.02% | 776,435 | $73,707,036 | $74,374,709 | +$667,673 | +0.91% | |
| Cullen Capital Management, Llc | 0.64% | 684,440 | $64,973,917 | $65,562,508 | +$588,591 | +0.91% | |
| American Century Companies Inc | 0.03% | 676,254 | $64,196,792 | $64,778,371 | +$581,579 | +0.91% | |
| Ameriprise Financial Inc | 0.01% | 631,284 | $59,935,509 | $60,470,694 | +$535,185 | +0.89% | |
| Jane Street Group, Llc | 0.04% | 597,611 | $56,731,212 | $57,245,158 | +$513,946 | +0.91% | |
| First Trust Advisors Lp | 0.03% | 581,219 | $55,175,086 | $55,674,968 | +$499,882 | +0.91% | |
| Lpl Financial Llc | 0.01% | 572,797 | $54,375,567 | $54,868,225 | +$492,658 | +0.91% | |
| Clearbridge Investments, Llc | 0.04% | 565,792 | $53,710,632 | $54,197,216 | +$486,584 | +0.91% | |
| Teachers Retirement System Of The State Of Kentucky | 0.36% | 554,020 | $52,593,000 | $53,069,576 | +$476,576 | +0.91% | |
| Sei Investments Co | 0.05% | 549,969 | $52,205,086 | $52,681,531 | +$476,445 | +0.91% | |
| Deutsche Bank Ag\ | 0.02% | 545,990 | $51,830,831 | $52,300,382 | +$469,551 | +0.91% | |
| Wellington Management Group Llp | 0.01% | 529,665 | $50,281,098 | $50,736,610 | +$455,512 | +0.91% | |
| Adage Capital Partners Gp, L.L.C. | 0.07% | 524,602 | $49,800,468 | $50,251,626 | +$451,158 | +0.91% | |
| Capital Advisors Inc/Ok | 0.72% | 518,140 | $49,187,044 | $49,632,631 | +$445,587 | +0.91% | |
| Massachusetts Financial Services Co | 0.01% | 402,007 | $43,573,805 | $38,508,251 | -$5,065,554 | -11.63% | |
| Pacific Heights Asset Management Llc | 1.35% | 450,000 | $42,718,500 | $43,105,500 | +$387,000 | +0.91% | |
| Two Sigma Investments, Lp | 0.03% | 438,396 | $41,616,932 | $41,993,953 | +$377,021 | +0.91% | |
| Hrt Financial Lp | 0.07% | 410,628 | $38,980,000 | $39,334,056 | +$354,056 | +0.91% | |
| Abc Arbitrage Sa | 4.16% | 406,269 | $38,567,116 | $38,916,508 | +$349,392 | +0.91% | |
| Aberdeen Group Plc | 0.05% | 405,574 | $38,501,140 | $38,849,933 | +$348,793 | +0.91% |
Frequently asked questions about RIO
Who owns the most RIO stock?
The largest holders of RIO are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RIO TINTO PLC-SPON ADR (RIO).
Is RIO widely held by superinvestors?
Many widely followed stocks like RIO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RIO is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.