ST GERMAIN D J CO INC

Position in RIO — Rio Tinto PLC

CIK 831571 SPRINGFIELD, MA

Position in RIO

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$14,524

+$11,396 QoQ

Shares Held

153

+212.2% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#857

of 963 holders

Holding Since

Dec 2022

3 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Basic Materials · as of Jun 30, 2026

ST GERMAIN D J CO INC holds $105,133 across 6 Other Industrial Metals & Mining names. RIO ranks #3 (13.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MP	MP Materials Corp. / DE	1,000	$56,010
2	BHP	BHP Group Ltd	176	$14,662
3	RIO	Rio Tinto PLC This page	153	$14,524
4	LAC	Lithium Americas Corp.	3,334	$12,835
5	USAR	USA Rare Earth, Inc.	205	$4,423
6	LAR	Lithium Argentina AG	324	$2,679

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$14,524	153	+212.2%	Shares	Sole	2026-07-21
2023-06-30	$3,128	49	0.0%	Shares	Sole	2023-09-07
2022-12-31	$3,488	49	—	Shares	Sole	2023-02-27
No filing history on record for this holder in this stock.