Westinghouse Air Brake Technologies Corp

WELLINGTON MANAGEMENT GROUP LLP WAB

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

2,668,044

Value ($000)

569,494

Weight

0.1%

2013 Q4 - 2025 Q4 (27 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/17/2026	569,494	0.1%	2,668,044	12/31/2025
2025 Q3	11/14/2025	662,390	0.1%	3,304,183	9/30/2025
2025 Q2	8/14/2025	667,377	0.1%	3,187,854	6/30/2025
2025 Q1	5/13/2025	657,963	0.1%	3,628,138	3/31/2025
2024 Q4	2/12/2025	595,364	0.1%	3,140,272	12/31/2024
2024 Q3	11/14/2024	688,175	0.1%	3,785,967	9/30/2024
2024 Q2	8/14/2024	822,182	0.1%	5,202,039	6/30/2024
2024 Q1	5/15/2024	1,123,504	0.2%	7,712,135	3/31/2024
2023 Q4	2/12/2024	1,238,571	0.2%	9,760,215	12/31/2023
2023 Q3	11/14/2023	1,283,064	0.3%	12,073,620	9/30/2023
2023 Q2	8/14/2023	1,337,841	0.3%	12,198,787	6/30/2023
2023 Q1	5/12/2023	1,188,258	0.2%	11,757,941	3/31/2023
2022 Q4	2/13/2023	1,050,181	0.2%	10,521,804	12/31/2022
2022 Q3	11/14/2022	948,870	0.2%	11,664,039	9/30/2022
2022 Q2	8/15/2022	958,906	0.2%	11,682,556	6/30/2022
2022 Q1	5/16/2022	1,150,743	0.2%	11,965,710	3/31/2022
2021 Q4	2/11/2022	1,096,255	0.2%	11,901,586	12/31/2021
2021 Q3	11/15/2021	947,085	0.2%	10,985,807	9/30/2021
2021 Q2	8/16/2021	901,158	0.1%	10,949,655	6/30/2021
2021 Q1	5/17/2021	783,360	0.1%	9,895,912	3/31/2021
2020 Q4	2/12/2021	563,894	0.1%	7,703,452	12/31/2020
2020 Q3	11/16/2020	458,052	0.1%	7,402,273	9/30/2020
2020 Q2	8/14/2020	311,415	0.1%	5,409,323	6/30/2020
2020 Q1	5/14/2020	210,866	0.1%	4,381,164	3/31/2020
2019 Q4	2/11/2020	391,061	0.1%	5,026,477	12/31/2019
2014 Q1	5/15/2014	98,118	0.0%	1,266,049	3/31/2014
2013 Q4	2/14/2014	139,651	0.0%	1,880,312	12/31/2013