Moors & Cabot, Inc.

Position in RIO — Rio Tinto PLC

CIK 1607239 BOSTON, MA

Position in RIO

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$6,494,196

+$766,689 QoQ

Shares Held

69,613

-2.7% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.32%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Mar 31, 2026

Moors & Cabot, Inc. holds $9,632,336 across 7 Other Industrial Metals & Mining names. RIO ranks #1 (67.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RIO	Rio Tinto PLC This page	69,613	$6,494,196
2	BHP	BHP Group Ltd	28,202	$2,051,413
3	CRML	Critical Metals Corp.	66,825	$530,590
4	USAR	USA Rare Earth, Inc.	19,146	$289,774
5	MP	MP Materials Corp. / DE	4,165	$201,002
6	LAC	Lithium Americas Corp.	13,003	$51,361
7	NAK	Northern Dynasty Minerals Ltd	10,000	$14,000

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,494,196	69,613	-2.7%	Shares	Sole	2026-05-08
2025-12-31	$5,727,507	71,567	-0.9%	Shares	Sole	2026-02-10
2025-09-30	$4,768,430	72,238	+0.2%	Shares	Sole	2025-11-14
2025-06-30	$4,203,726	72,068	+3.3%	Shares	Sole	2025-08-06
2025-03-31	$4,191,421	69,764	-1.4%	Shares	Sole	2025-05-08
2024-12-31	$4,160,807	70,750	+0.1%	Shares	Sole	2025-02-07
2024-09-30	$5,031,576	70,698	+11.0%	Shares	Sole	2024-11-08
2024-06-30	$4,198,949	63,688	+8.7%	Shares	Sole	2024-08-09
2024-03-31	$3,733,570	58,575	-2.7%	Shares	Sole	2024-05-08
2023-12-31	$4,481,449	60,186	-0.5%	Shares	Sole	2024-02-14
2023-09-30	$3,850,474	60,504	+10.4%	Shares	Sole	2023-11-08
2023-06-30	$3,497,602	54,787	+13.9%	Shares	Sole	2023-08-10
2023-03-31	$3,298,768	48,087	+0.4%	Shares	Sole	2023-05-05
2022-12-31	$3,408,700	47,875	-4.1%	Shares	Sole	2023-02-10
2022-09-30	$2,749,421	49,935	+21.2%	Shares	Sole	2022-11-08
2022-06-30	$2,513,383	41,203	+12.2%	Shares	Sole	2022-08-08
2022-03-31	$2,953,333	36,733	+5.6%	Shares	Sole	2022-05-13
2021-12-31	$2,329,311	34,797	+37.2%	Shares	Sole	2022-02-14
2021-09-30	$1,695,156	25,369	+38.3%	Shares	Sole	2021-12-08
2021-06-30	$1,539,129	18,347	-14.2%	Shares	Sole	2021-08-10
2021-03-31	$1,661,088	21,392	+84.6%	Shares	Sole	2021-05-12
2020-12-31	$871,875	11,591	+2.0%	Shares	Sole	2021-02-11
2020-09-30	$686,392	11,366	+8.3%	Shares	Sole	2020-11-09
2020-06-30	$589,833	10,499	+84.7%	Shares	Sole	2020-08-13
2020-03-31	$258,963	5,684	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.