Westinghouse Air Brake Technologies Corp (WAB) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

171,303,075Shares Outstanding

1,405,280Shares held by institutions

$364,937,163Value of institutional holdings

85.17%Institutional ownership %

2.85%Shares Changed QoQ

1,050No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Westinghouse Air Brake Technologies Corp (NYSE:WAB) currently has 1050 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

The collective stake of institutional investors in Westinghouse Air Brake Technologies moved to 85.2% in December 2025, a shift down from the 91.2% reported for September 2025.
Institutional share ownership changed by 2.85% QoQ, while the number of institutional owners saw a decrease of 0.10% YoY.
During the quarter, 478 institutions bought more Westinghouse Air Brake Technologies shares, 369 sold shares, and 203 of the 1050 total investors held their position steady.
The total number of shares held by institutions in Westinghouse Air Brake Technologies increased to 145.90Mn as of December 2025, a net change of up by 4.05Mn shares quarter on quarter, and down 11.53Mn shares year over year.
With 19.88Mn shares, VANGUARD GROUP INC commands the largest institutional position in Westinghouse Air Brake Technologies as of December 31, 2025, equating to 11.60% of the company.
Among the most significant buyers of Westinghouse Air Brake Technologies during December 2025 were FMR LLC (2.60Mn), NORGES BANK (1.92Mn), NORDEA INVESTMENT MANAGEMENT AB (1.10Mn), PINEBRIDGE INVESTMENTS LLC (906.49K), BANK OF MONTREAL /CAN/ (692.77K).
Leading sellers of Westinghouse Air Brake Technologies stock in December 2025 included WELLINGTON MANAGEMENT GROUP LLP (636.14K), Amundi (465.47K), Qube Research & Technologies Ltd (382.03K), Point72 Asset Management, L.P. (369.84K), FIL Ltd (343.13K).
The top 10 institutional holders of Westinghouse Air Brake Technologies for the quarter ending December 2025 included VANGUARD GROUP INC (19.88Mn), FMR LLC (18.91Mn), BlackRock, Inc. (13.42Mn), STATE STREET CORP (7.66Mn), GEODE CAPITAL MANAGEMENT, LLC (4.37Mn), FIL Ltd (3.66Mn), Select Equity Group, L.P. (3.56Mn), NORDEA INVESTMENT MANAGEMENT AB (3.07Mn), WELLINGTON MANAGEMENT GROUP LLP (2.67Mn), FARALLON CAPITAL MANAGEMENT LLC (2.48Mn).

1,050 Institutional Holders

1,405,280 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	19,878,131	-66,127	-0.33%	$4,242,987,062.00
FMR LLC	31 Dec, 2025	18,910,879	2,595,759	15.91%	$4,036,526,997.00
BlackRock, Inc.	31 Dec, 2025	13,423,921	242,821	1.84%	$2,865,335,875.00
STATE STREET CORP	31 Dec, 2025	7,658,040	197,610	2.65%	$1,634,608,638.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	4,366,157	38,029	0.88%	$928,249,008.00
FIL Ltd	31 Dec, 2025	3,656,578	-343,132	-8.58%	$780,496,575.00
Select Equity Group, L.P.	31 Dec, 2025	3,559,419	-129,206	-3.50%	$759,757,986.00
NORDEA INVESTMENT MANAGEMENT AB	31 Dec, 2025	3,069,340	1,095,083	55.47%	$659,938,793.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	2,668,044	-636,139	-19.25%	$569,493,992.00
FARALLON CAPITAL MANAGEMENT LLC	31 Dec, 2025	2,476,003	270,905	12.29%	$528,502,840.00
MORGAN STANLEY	31 Dec, 2025	2,068,165	-111,391	-5.11%	$441,450,695.00
Boston Partners	31 Dec, 2025	2,009,616	-295,216	-12.81%	$430,269,429.00
NORGES BANK	31 Dec, 2025	1,916,324	1,916,324	0.00%	$409,039,358.00
Beutel, Goodman & Co Ltd.	31 Dec, 2025	1,742,919	62,829	3.74%	$372,026.00
NORTHERN TRUST CORP	31 Dec, 2025	1,741,648	-211,662	-10.84%	$371,754,767.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,740,265	22,024	1.28%	$371,500,986.00
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	31 Dec, 2025	1,682,401	-331,982	-16.48%	$359,108,494.00
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	31 Dec, 2025	1,509,497	-46,142	-2.97%	$322,202,135.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	1,377,951	148,681	12.10%	$294,123,556.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	1,157,800	-1,625	-0.14%	$247,133,792.00

1 - 20 of 1,050

Research Tools