AMERICAN CENTURY COMPANIES INC

Position in WAB — Westinghouse Air Brake Technologies Corp

CIK 748054 KANSAS CITY, MO

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Position in WAB

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$306,274,201

+$59,141,791 QoQ

Shares Held

1,225,538

+5.9% QoQ

Ownership

0.722%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 94.06366836442443.ToString("F0")% Shared 5.93633163557556.ToString("F0")% None 0.ToString("F0")%

Common Shares in WAB Over Time

Shares Held

Position Value (USD)

Position in Railroads

Industrials · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $1,951,940,666 across 9 Railroads names. WAB ranks #3 (15.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NSC	Norfolk Southern Corp	2,028,936	$582,304,632
2	CSX	Csx Corp	10,470,014	$429,794,074
3	WAB	Westinghouse Air Brake Technologies Corp This page	1,225,538	$306,274,201
4	UNP	Union Pacific Corp	1,177,750	$285,745,705
5	TRN	Trinity Industries Inc	3,606,023	$116,041,820
6	CP	Canadian Pacific Kansas City Ltd/Cn	1,430,095	$112,491,272
7	GBX	Greenbrier Companies Inc	1,521,797	$80,122,612
8	CNI	Canadian National Railway Co	358,419	$36,834,720

All Filings in WAB

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24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$306,274,201	1,225,538	+5.9%	Shares	Defined	2026-05-15
2025-12-31	$247,132,410	1,157,800	-0.1%	Shares	Defined	2026-02-13
2025-09-30	$232,429,929	1,159,425	+0.8%	Shares	Defined	2025-11-12
2025-06-30	$240,762,967	1,150,050	+1.1%	Shares	Defined	2025-08-12
2025-03-31	$206,255,702	1,137,335	-0.7%	Shares	Defined	2025-05-13
2024-12-31	$217,240,184	1,145,842	-2.0%	Shares	Defined	2025-02-11
2024-09-30	$212,566,382	1,169,425	+2.5%	Shares	Defined	2024-11-12
2024-06-30	$180,393,686	1,141,371	+0.6%	Shares	Defined	2024-08-07
2024-03-31	$165,348,693	1,135,013	-13.0%	Shares	Defined	2024-05-14
2023-12-31	$165,512,624	1,304,276	-8.0%	Shares	Defined	2024-02-13
2023-06-30	$155,559,547	1,418,433	-34.1%	Shares	Defined	2023-08-14
2023-03-31	$217,634,832	2,153,521	-11.9%	Shares	Defined	2023-05-11
2022-12-31	$244,003,610	2,444,681	+0.7%	Shares	Defined	2023-02-13
2022-09-30	$197,435,229	2,426,985	+1.2%	Shares	Defined	2022-11-14
2022-06-30	$196,751,177	2,397,066	+0.8%	Shares	Defined	2022-08-12
2022-03-31	$228,594,166	2,376,980	+0.3%	Shares	Defined	2022-05-11
2021-12-31	$218,396,678	2,371,042	-5.1%	Shares	Defined	2022-02-07
2021-09-30	$215,383,443	2,498,358	-11.4%	Shares	Defined	2021-11-10
2021-06-30	$232,076,288	2,819,882	-1.8%	Shares	Defined	2021-08-05
2021-03-31	$227,337,229	2,871,870	-2.5%	Shares	Defined	2021-05-14
2020-12-31	$215,720,253	2,946,998	+39.8%	Shares	Defined	2021-02-12
2020-09-30	$130,423,300	2,107,681	+2.5%	Shares	Defined	2020-11-13
2020-06-30	$118,432,946	2,057,199	+11.3%	Shares	Defined	2020-08-13
2020-03-31	$88,990,444	1,848,960	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.