Douglass Winthrop Advisors, LLC

Position in WAB — Westinghouse Air Brake Technologies Corp

CIK 1308527 NEW YORK, NY

Position in WAB

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

Position Value

$5,403,304

+$1,100,152 QoQ

Shares Held

21,621

+7.2% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.11%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

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

Industrials · as of Mar 31, 2026

Douglass Winthrop Advisors, LLC holds $121,749,587 across 5 Railroads names. WAB ranks #4 (4.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CNI	Canadian National Railway Co	954,295	$98,072,897
2	UNP	Union Pacific Corp	40,908	$9,925,098
3	NSC	Norfolk Southern Corp	22,075	$6,335,525
4	WAB	Westinghouse Air Brake Technologies Corp This page	21,621	$5,403,304
5	CSX	Csx Corp	49,032	$2,012,763

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,403,304	21,621	+7.2%	Shares	Sole	2026-05-14
2025-12-31	$4,303,152	20,160	+3.7%	Shares	Sole	2026-02-12
2025-09-30	$3,897,938	19,444	+52.8%	Shares	Sole	2025-11-13
2025-06-30	$2,663,141	12,721	—	Shares	Sole	2025-08-14
No filing history on record for this holder in this stock.