MARTINGALE ASSET MANAGEMENT L P

Position in MMM — 3M Co

CIK 936944 BOSTON, MA

Position in MMM

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$729,635

-$3,933,610 QoQ

Shares Held

5,024

-84.2% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

20 quarters on record

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

Industrials · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $24,998,770 across 5 Conglomerates names. MMM ranks #5 (2.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VMI	Valmont Industries Inc	29,379	$11,738,967
2	HON	Honeywell International Inc	25,432	$6,028,731
3	OTTR	Otter Tail Corp	39,731	$3,487,189
4	GHC	Graham Holdings Co	2,851	$3,014,248
5	MMM	3M Co This page	5,024	$729,635

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$729,635	5,024	-84.2%	Shares	Sole	2026-05-13
2025-03-31	$4,663,245	31,753	-45.0%	Shares	Sole	2025-05-14
2024-12-31	$7,449,912	57,711	+11.7%	Shares	Sole	2025-02-13
2024-09-30	$7,063,699	51,673	+6.2%	Shares	Sole	2024-11-14
2024-06-30	$4,970,419	48,639	+5.6%	Shares	Sole	2024-08-12
2024-03-31	$4,083,960	46,049	+461.8%	Shares	Sole	2024-05-14
2023-12-31	$749,152	8,196	-62.9%	Shares	Sole	2024-02-12
2023-09-30	$1,729,307	22,092	-38.6%	Shares	Sole	2023-11-14
2023-06-30	$3,013,244	36,006	+0.0%	Shares	Sole	2023-08-11
2023-03-31	$3,164,108	36,003	-31.4%	Shares	Sole	2023-05-12
2022-12-31	$5,264,750	52,507	-66.0%	Shares	Sole	2023-02-13
2022-09-30	$14,268,265	154,433	-19.1%	Shares	Sole	2022-11-14
2022-06-30	$20,665,772	190,992	-6.2%	Shares	Sole	2022-08-11
2022-03-31	$25,343,456	203,592	-7.9%	Shares	Sole	2022-05-12
2021-12-31	$32,840,764	221,120	-8.3%	Shares	Sole	2022-02-11
2021-09-30	$35,383,494	241,242	+39.2%	Shares	Sole	2021-11-12
2021-06-30	$28,792,050	173,364	+3.0%	Shares	Sole	2021-08-13
2021-03-31	$27,113,751	168,300	+119.4%	Shares	Sole	2021-05-13
2020-12-31	$11,211,843	76,717	+4455.6%	Shares	Sole	2021-02-10
2020-03-31	$192,209	1,684	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.