One Charles Private Wealth Services, LLC

Position in MSB — Mesabi Trust

CIK 1800938 HINGHAM, MA

Position in MSB

as of Jun 30, 2026 · filed Jul 15, 2026 Compact

Position Value

$410,619

-$133,165 QoQ

Shares Held

16,230

-6.0% QoQ

Ownership

0.124%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

of 12 holders

Holding Since

Jun 2021

21 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Basic Materials · as of Jun 30, 2026

One Charles Private Wealth Services, LLC holds $410,619 across 1 Steel name. MSB ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	MSB	Mesabi Trust This page	16,230	$410,619

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$410,619	16,230	-6.0%	Shares	Sole	2026-07-15
2026-03-31	$543,784	17,263	0.0%	Shares	Sole	2026-05-07
2025-12-31	$664,970	17,263	-5.5%	Shares	Sole	2026-02-06
2025-09-30	$534,704	18,268	+0.0%	Shares	Sole	2025-11-12
2025-06-30	$437,581	18,263	0.0%	Shares	Sole	2025-08-12
2025-03-31	$496,753	18,263	+0.9%	Shares	Sole	2025-05-08
2024-12-31	$508,931	18,105	-0.5%	Shares	Sole	2025-02-11
2024-09-30	$412,275	18,202	0.0%	Shares	Sole	2024-11-12
2024-06-30	$313,620	18,202	0.0%	Shares	Sole	2024-08-14
2024-03-31	$322,175	18,202	0.0%	Shares	Sole	2024-05-14
2023-12-31	$372,594	18,202	-26.9%	Shares	Sole	2024-02-13
2023-09-30	$499,482	24,887	-23.9%	Shares	Sole	2023-11-13
2023-06-30	$667,468	32,703	-4.6%	Shares	Sole	2023-08-08
2023-03-31	$863,522	34,294	+0.9%	Shares	Sole	2023-05-04
2022-12-31	$612,643	33,998	-5.5%	Shares	Sole	2023-02-06
2022-09-30	$773,693	35,969	+21.7%	Shares	Sole	2022-11-09
2022-06-30	$724,909	29,564	+61.0%	Shares	Sole	2022-08-08
2022-03-31	$489,296	18,367	+33.7%	Shares	Sole	2022-05-02
2021-12-31	$362,931	13,737	-24.1%	Shares	Sole	2022-01-27
2021-09-30	$537,424	18,089	-4.3%	Shares	Sole	2021-11-03
2021-06-30	$669,237	18,905	—	Shares	Sole	2021-08-10
No filing history on record for this holder in this stock.