MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in WAB — Westinghouse Air Brake Technologies Corp

CIK 912938 Boston, MA

Position in WAB

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

Position Value

$404,035,992

+$44,927,503 QoQ

Shares Held

1,616,726

-3.9% QoQ

Ownership

0.953%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

21 quarters on record

Voting authority Sole 75.99791182921534.ToString("F0")% Shared 19.093711612233612.ToString("F0")% None 4.908376558551047.ToString("F0")%

Industrials · as of Mar 31, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $2,878,501,752 across 5 Railroads names. WAB ranks #2 (14.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UNP	Union Pacific Corp	7,029,932	$1,705,602,097
2	WAB	Westinghouse Air Brake Technologies Corp This page	1,616,726	$404,035,992
3	CNI	Canadian National Railway Co	3,750,670	$385,456,351
4	CP	Canadian Pacific Kansas City Ltd/Cn	4,838,509	$380,597,113
5	CSX	Csx Corp	68,458	$2,810,199

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$404,035,992	1,616,726	-3.9%	Shares	Sole	2026-05-14
2025-12-31	$359,108,489	1,682,401	-16.5%	Shares	Sole	2026-01-22
2025-09-30	$403,823,357	2,014,383	-55.2%	Shares	Sole	2025-10-29
2025-06-30	$941,481,699	4,497,166	-4.7%	Shares	Sole	2025-08-08
2025-03-31	$855,888,031	4,719,537	-0.3%	Shares	Sole	2025-05-02
2024-12-31	$897,847,616	4,735,733	+0.9%	Shares	Sole	2025-02-12
2024-09-30	$852,906,096	4,692,227	+6.3%	Shares	Sole	2024-11-12
2024-06-30	$697,616,890	4,413,900	-10.2%	Shares	Sole	2024-08-09
2024-03-31	$716,332,156	4,917,162	-1.3%	Shares	Sole	2024-05-14
2023-12-31	$631,900,576	4,979,516	-2.6%	Shares	Sole	2024-02-08
2023-09-30	$543,451,705	5,113,877	-1.2%	Shares	Sole	2023-11-08
2023-06-30	$567,591,377	5,175,448	+0.7%	Shares	Sole	2023-08-09
2023-03-31	$519,150,672	5,137,054	+10.4%	Shares	Sole	2023-05-10
2022-12-31	$464,533,103	4,654,174	+39.4%	Shares	Sole	2023-02-13
2022-09-30	$271,654,655	3,339,332	+29.9%	Shares	Sole	2022-11-09
2022-06-30	$210,985,241	2,570,483	+83.6%	Shares	Sole	2022-08-09
2022-03-31	$134,657,521	1,400,203	+1.8%	Shares	Sole	2022-05-11
2021-12-31	$126,633,471	1,374,807	+0.8%	Shares	Sole	2022-02-10
2021-09-30	$117,559,921	1,363,646	+1.5%	Shares	Sole	2021-11-10
2021-06-30	$110,596,961	1,343,827	+22.5%	Shares	Sole	2021-08-13
2021-03-31	$86,829,099	1,096,881	—	Shares	Sole	2021-05-13
No filing history on record for this holder in this stock.