Elgethun Capital Management

Position in MMM — 3M Co

CIK 1638022 SIOUX FALLS, SD

Position in MMM

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$1,005,572

-$101,519 QoQ

Shares Held

6,924

+0.1% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.25%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 83.62218370883883.ToString("F0")% Shared 0.ToString("F0")% None 16.377816291161178.ToString("F0")%

Industrials · as of Mar 31, 2026

Elgethun Capital Management holds $18,450,234 across 3 Conglomerates names. MMM ranks #2 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BOC	BOSTON OMAHA Corp	1,457,992	$17,029,346
2	MMM	3M Co This page	6,924	$1,005,572
3	HON	Honeywell International Inc	1,752	$415,316

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,005,572	6,924	+0.1%	Shares	Sole	2026-05-14
2025-12-31	$1,107,091	6,915	+0.1%	Shares	Sole	2026-02-10
2025-09-30	$1,071,983	6,908	-2.9%	Shares	Sole	2025-11-13
2025-06-30	$1,082,730	7,112	-1.6%	Shares	Sole	2025-08-13
2025-03-31	$1,061,797	7,230	+5.1%	Shares	Sole	2025-05-09
2024-12-31	$887,881	6,878	-6.7%	Shares	Sole	2025-02-13
2024-09-30	$1,008,162	7,375	+0.3%	Shares	Sole	2024-11-14
2024-06-30	$751,300	7,352	-3.0%	Shares	Sole	2024-08-14
2024-03-31	$672,427	7,582	+0.8%	Shares	Sole	2024-05-14
2023-12-31	$687,271	7,519	-1.9%	Shares	Sole	2024-02-14
2023-09-30	$599,684	7,661	+0.7%	Shares	Sole	2023-11-13
2023-06-30	$636,441	7,605	+1.1%	Shares	Sole	2023-08-11
2023-03-31	$660,980	7,521	+0.9%	Shares	Sole	2023-05-12
2022-12-31	$747,194	7,452	-11.2%	Shares	Sole	2023-02-10
2022-09-30	$775,624	8,395	+16.1%	Shares	Sole	2022-11-14
2022-06-30	$782,627	7,233	+0.8%	Shares	Sole	2022-08-12
2022-03-31	$893,528	7,178	+0.7%	Shares	Sole	2022-05-11
2021-12-31	$1,058,354	7,126	+0.6%	Shares	Sole	2022-02-11
2021-09-30	$1,039,025	7,084	+0.6%	Shares	Sole	2021-11-12
2021-06-30	$1,169,857	7,044	+0.5%	Shares	Sole	2021-08-13
2021-03-31	$1,129,014	7,008	+0.5%	Shares	Sole	2021-05-14
2020-12-31	$1,018,634	6,970	-56.4%	Shares	Sole	2021-02-11
2020-09-30	$2,139,930	15,978	+0.0%	Shares	Sole	2020-11-13
2020-06-30	$2,083,170	15,972	-1.3%	Shares	Sole	2020-08-13
2020-03-31	$1,847,793	16,189	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.