Harding Loevner LP

Position in RIO — Rio Tinto PLC

CIK 928196 Bridgewater, NJ

Back to RIO Full portfolio

Position in RIO

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$183,895,766

+$19,524,550 QoQ

Shares Held

1,971,227

-4.0% QoQ

Ownership

0.121%

of shares outstanding

% of Portfolio

1.93%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RIO Over Time

Shares Held

Position Value (USD)

Position in Other Industrial Metals & Mining

Basic Materials · as of Mar 31, 2026

Harding Loevner LP holds $187,144,043 across 2 Other Industrial Metals & Mining names. RIO ranks #1 (98.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	RIO	Rio Tinto PLC This page	1,971,227	$183,895,766
2	BHP	BHP Group Ltd	44,656	$3,248,277

All Filings in RIO

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$183,895,766	1,971,227	-4.0%	Shares	Sole	2026-05-15
2025-12-31	$164,371,216	2,053,870	+8.8%	Shares	Sole	2026-02-17
2025-09-30	$124,606,812	1,887,696	-0.9%	Shares	Sole	2025-11-14
2025-06-30	$111,057,345	1,903,949	-3.5%	Shares	Sole	2025-08-14
2025-03-31	$118,513,868	1,972,601	-1.3%	Shares	Sole	2025-05-15
2024-12-31	$117,517,964	1,998,265	-6.8%	Shares	Sole	2025-02-14
2024-09-30	$152,608,407	2,144,280	-3.9%	Shares	Sole	2024-11-14
2024-06-30	$147,146,529	2,231,860	+670.5%	Shares	Sole	2024-08-14
2024-03-31	$18,462,036	289,646	-87.7%	Shares	Sole	2024-05-15
2023-12-31	$174,677,575	2,345,925	-1.6%	Shares	Sole	2024-02-14
2023-09-30	$151,654,056	2,382,999	-0.6%	Shares	Sole	2023-11-14
2023-06-30	$152,988,665	2,396,439	-3.3%	Shares	Sole	2023-08-14
2023-03-31	$169,979,961	2,477,842	-0.3%	Shares	Sole	2023-05-15
2022-12-31	$176,993,801	2,485,868	-5.6%	Shares	Sole	2023-02-14
2022-09-30	$144,957,783	2,632,724	-2.3%	Shares	Sole	2022-11-14
2022-06-30	$164,294,777	2,693,357	-2.3%	Shares	Sole	2022-08-15
2022-03-31	$221,583,445	2,756,013	+0.1%	Shares	Sole	2022-05-16
2021-12-31	$184,214,060	2,751,928	+0.5%	Shares	Sole	2022-02-14
2021-09-30	$183,013,298	2,738,900	-2.6%	Shares	Sole	2021-11-15
2021-06-30	$235,970,322	2,812,854	+0.6%	Shares	Sole	2021-08-16
2021-03-31	$217,042,698	2,795,141	+1.4%	Shares	Sole	2021-05-17
2020-12-31	$207,283,152	2,755,692	-1.5%	Shares	Sole	2021-02-16
2020-09-30	$169,033,180	2,799,026	-0.9%	Shares	Sole	2020-11-16
2020-06-30	$158,625,128	2,823,516	+105.9%	Shares	Sole	2020-08-14
2020-03-31	$62,467,543	1,371,105	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.