MARTINGALE ASSET MANAGEMENT L P

Position in UNP — Union Pacific Corp

CIK 936944 BOSTON, MA

Position in UNP

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

Position Value

$4,348,963

+$202,552 QoQ

Shares Held

17,925

0.0% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.11%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

16 quarters on record

Voting authority Sole 68% Shared 0% None 32%

Industrials · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $4,604,415 across 2 Railroads names. UNP ranks #1 (94.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	UNP	Union Pacific Corp This page	17,925	$4,348,963
2	FSTR	Foster L B Co	9,156	$255,452

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,348,963	17,925	0.0%	Shares	Sole	2026-05-13
2025-12-31	$4,146,411	17,925	0.0%	Shares	Sole	2026-02-13
2025-09-30	$4,236,932	17,925	-10.1%	Shares	Sole	2025-11-13
2025-06-30	$4,586,644	19,935	-36.3%	Shares	Sole	2025-08-11
2025-03-31	$7,390,059	31,282	-3.7%	Shares	Sole	2025-05-14
2024-12-31	$7,409,247	32,491	-3.7%	Shares	Sole	2025-02-13
2024-09-30	$8,315,742	33,738	-33.9%	Shares	Sole	2024-11-14
2024-06-30	$11,541,070	51,008	+452.5%	Shares	Sole	2024-08-12
2024-03-31	$2,270,671	9,233	-44.1%	Shares	Sole	2024-05-14
2021-09-30	$3,236,713	16,513	-86.0%	Shares	Sole	2021-11-12
2021-06-30	$25,974,832	118,105	-3.6%	Shares	Sole	2021-08-13
2021-03-31	$27,016,094	122,572	+29.3%	Shares	Sole	2021-05-13
2020-12-31	$19,733,634	94,773	+802.7%	Shares	Sole	2021-02-10
2020-09-30	$2,066,938	10,499	+3.8%	Shares	Sole	2020-11-12
2020-06-30	$1,709,635	10,112	-4.7%	Shares	Sole	2020-08-10
2020-03-31	$1,496,998	10,614	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.