Quantinno Capital Management LP

Position in RIO — Rio Tinto PLC

CIK 1759654 NEW YORK, NY

Position in RIO

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

Position Value

$18,684,121

+$6,629,523 QoQ

Shares Held

200,280

+33.0% QoQ

Ownership

0.012%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2022

14 quarters on record

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

Basic Materials · as of Mar 31, 2026

Quantinno Capital Management LP holds $68,442,562 across 13 Other Industrial Metals & Mining names. RIO ranks #2 (27.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BHP	BHP Group Ltd	493,604	$35,904,754
2	RIO	Rio Tinto PLC This page	200,280	$18,684,121
3	VALE	Vale S.A.	306,367	$4,874,298
4	TECK	Teck Resources Ltd	56,745	$2,936,553
5	MP	MP Materials Corp. / DE	42,159	$2,034,593
6	UAMY	United States Antimony Corp	123,546	$1,078,556
7	MTRN	MATERION Corp	5,919	$856,183
8	NB	Niocorp Developments Ltd	155,554	$693,770

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$18,684,121	200,280	+33.0%	Shares	Sole	2026-05-15
2025-12-31	$12,054,598	150,626	+50.5%	Shares	Sole	2026-02-17
2025-09-30	$6,605,356	100,066	+52.7%	Shares	Sole	2025-11-14
2025-06-30	$3,823,589	65,551	-36.0%	Shares	Sole	2025-08-14
2025-03-31	$6,154,835	102,444	+5.1%	Shares	Sole	2025-05-12
2024-12-31	$5,731,563	97,459	+53.4%	Shares	Sole	2025-02-14
2024-09-30	$4,522,212	63,541	-1.8%	Shares	Sole	2024-11-14
2024-06-30	$4,265,802	64,702	+63.2%	Shares	Sole	2024-08-14
2024-03-31	$2,527,545	39,654	-13.2%	Shares	Sole	2024-05-14
2023-12-31	$3,402,151	45,691	+198.2%	Shares	Sole	2024-02-14
2023-09-30	$975,092	15,322	+11.9%	Shares	Sole	2023-11-14
2023-06-30	$873,778	13,687	+77.3%	Shares	Sole	2023-08-04
2023-03-31	$529,454	7,718	-0.2%	Shares	Sole	2023-05-03
2022-12-31	$550,660	7,734	—	Shares	Sole	2023-02-13
No filing history on record for this holder in this stock.