ACADIAN ASSET MANAGEMENT LLC

Position in FSTR — Foster L B Co

CIK 916542 Boston, MA

Position in FSTR

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

Position Value

$3,635,509

+$123,790 QoQ

Shares Held

130,305

0.0% QoQ

Ownership

1.25%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

ACADIAN ASSET MANAGEMENT LLC holds $94,826,656 across 8 Railroads names. FSTR ranks #4 (3.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WAB	Westinghouse Air Brake Technologies Corp	212,424	$53,086,881
2	UNP	Union Pacific Corp	90,136	$21,868,796
3	CSX	Csx Corp	221,399	$9,088,428
4	FSTR	Foster L B Co This page	130,305	$3,635,509
5	RAIL	FreightCar America, Inc.	303,184	$2,416,376
6	CNI	Canadian National Railway Co	18,865	$1,938,756
7	CP	Canadian Pacific Kansas City Ltd/Cn	23,380	$1,839,070
8	NSC	Norfolk Southern Corp	3,320	$952,840

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,635,509	130,305	0.0%	Shares	Defined	2026-05-13
2025-12-31	$3,511,719	130,305	-4.0%	Shares	Defined	2026-02-10
2025-09-30	$3,657,411	135,711	-2.2%	Shares	Defined	2025-11-13
2025-06-30	$3,033,697	138,715	-6.7%	Shares	Defined	2025-08-07
2025-03-31	$2,927,026	148,731	+31.1%	Shares	Defined	2025-05-21
2024-12-31	$3,051,267	113,430	-28.6%	Shares	Defined	2025-02-11
2024-09-30	$3,244,467	158,809	-14.3%	Shares	Defined	2024-11-12
2024-06-30	$3,988,688	185,348	+46.4%	Shares	Defined	2024-08-06
2024-03-31	$3,456,490	126,565	+70.3%	Shares	Defined	2024-05-10
2023-12-31	$1,634,054	74,309	0.0%	Shares	Defined	2024-02-13
2023-09-30	$1,405,183	74,309	+41.3%	Shares	Defined	2023-11-13
2023-06-30	$751,028	52,593	+27.0%	Shares	Defined	2023-08-07
2023-03-31	$475,490	41,419	0.0%	Shares	Defined	2023-05-11
2022-12-31	$400,935	41,419	+27.1%	Shares	Defined	2023-02-14
2022-09-30	$318,097	32,592	-19.4%	Shares	Defined	2022-11-14
2022-06-30	$520,385	40,434	-45.3%	Shares	Defined	2022-08-09
2022-03-31	$1,135,889	73,903	-12.1%	Shares	Defined	2022-05-12
2021-12-31	$1,156,361	84,099	+2.8%	Shares	Defined	2022-02-10
2021-09-30	$1,267,329	81,816	+0.2%	Shares	Defined	2021-11-12
2021-06-30	$1,522,011	81,653	+7.1%	Shares	Defined	2021-08-11
2021-03-31	$1,364,105	76,207	+20.6%	Shares	Defined	2021-05-11
2020-12-31	$950,904	63,183	+5.4%	Shares	Defined	2021-02-11
2020-09-30	$804,260	59,930	-9.2%	Shares	Defined	2020-11-09
2020-06-30	$842,947	66,010	+13.4%	Shares	Defined	2020-08-12
2020-03-31	$719,302	58,196	—	Shares	Defined	2020-05-11
No filing history on record for this holder in this stock.