ACADIAN ASSET MANAGEMENT LLC

Position in WAB — Westinghouse Air Brake Technologies Corp

CIK 916542 Boston, MA

Position in WAB

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

Position Value

$53,086,881

+$51,583,553 QoQ

Shares Held

212,424

+2916.1% QoQ

Ownership

0.125%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

12 quarters on record

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

Industrials · as of Mar 31, 2026

ACADIAN ASSET MANAGEMENT LLC holds $94,826,656 across 8 Railroads names. WAB ranks #1 (56.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WAB	Westinghouse Air Brake Technologies Corp This page	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	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

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$53,086,881	212,424	+2916.1%	Shares	Defined	2026-05-13
2025-12-31	$1,503,328	7,043	+10.1%	Shares	Defined	2026-02-10
2025-09-30	$1,282,005	6,395	+43.8%	Shares	Defined	2025-11-13
2024-12-31	$843,106	4,447	-75.8%	Shares	Defined	2025-02-11
2024-09-30	$3,344,749	18,401	-81.9%	Shares	Defined	2024-11-12
2024-06-30	$16,055,983	101,588	+3160.2%	Shares	Defined	2024-08-06
2024-03-31	$453,938	3,116	-19.8%	Shares	Defined	2024-05-10
2023-12-31	$492,879	3,884	0.0%	Shares	Defined	2024-02-13
2023-09-30	$412,752	3,884	+154.5%	Shares	Defined	2023-11-13
2020-12-31	$111,703	1,526	+50.2%	Shares	Defined	2021-02-11
2020-09-30	$62,870	1,016	0.0%	Shares	Defined	2020-11-09
2020-06-30	$58,491	1,016	—	Shares	Defined	2020-08-12
No filing history on record for this holder in this stock.