Westinghouse Air Brake Technologies WAB Institutional Ownership

NYSE WAB

$280.15 -0.32 (-0.11%)

As of: Sep 10, 2026 · 3:59 PM EDT

Institutions by Trading Activity

1,190 Institutions

Increased 551 46.3%

Unchanged 231 19.4%

Reduced 408 34.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

93.26%

▲+1.08 pp QoQ

Shares Held by Institutions

157.70Mn

of 169.10Mn outstanding

▲+2.11% QoQ

Shares Outstanding

169.10Mn

11.40Mn held outside 13F filers

Institutional Investors

1,190

filed 13F for Jun 2026

▲+34 vs prior quarter

Net Shares Added (QoQ)

+3.26Mn

accumulated since last quarter

Value of Holdings

$44.61Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Westinghouse Air Brake Technologies Corp (NYSE:WAB) appears in 1,190 institutional 13F filings for the quarter ending June 2026.

They owned 93.3% of outstanding stock in June 2026, up from 92.2% the prior quarter.
They increased total shares held in Westinghouse Air Brake Technologies by 2.11% from last quarter, and the number of investors in WAB increased 5.68% annually.
Activity in WAB broke down as 551 buyers, 408 sellers, and 231 unchanged among 1,190 total holders.
The aggregate institutional position in Westinghouse Air Brake Technologies amounted to 157.7Mn shares as of June 2026, up by 3.26Mn shares quarter on quarter, and down 1.62Mn shares year over year.
As of June 30, 2026, the biggest holder of Westinghouse Air Brake Technologies is FMR LLC at 21.38Mn shares, representing 12.65% of shares outstanding.
The most significant purchases of WAB for the quarter ending June 2026 came from NORGES BANK (1.9Mn), FMR LLC (1.66Mn), Sixth Street Partners Management Company, L.P. (1.11Mn), Vontobel Holding Ltd. (1.03Mn), Ameriprise Financial Inc (802.63K).
The biggest sellers of Westinghouse Air Brake Technologies for the quarter ending June 2026 included WELLINGTON MANAGEMENT GROUP LLP (839.44K), Beutel, Goodman & Co Ltd. (802.53K), PRICE T ROWE ASSOCIATES INC /MD/ (731.76K), FARALLON CAPITAL MANAGEMENT, L.L.C. (714.9K), Assenagon Asset Management S.A. (656.48K).
Business Quant data shows the 10 biggest positions in Westinghouse Air Brake Technologies as of June 2026 are held by FMR LLC (21.38Mn), BlackRock, Inc. (13.88Mn), VANGUARD CAPITAL MANAGEMENT LLC (11.08Mn), State Street Corp (7.91Mn), PRICE T ROWE ASSOCIATES INC /MD/ (7.27Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (7.17Mn), GEODE CAPITAL MANAGEMENT, LLC (4.52Mn), FIL Ltd (3.53Mn), NORDEA INVESTMENT MANAGEMENT AB (3.09Mn), Invesco Ltd. (2.79Mn).

Form 13F Holdings

1,190 Institutional Holders

Report period 30 Jun, 2026

Total shares held 157.70Mn

Of outstanding 93.26%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	FMR LLC	0000315066	21,383,543	12.65%	▲1,661,114	+8.42%	$5.77Bn
2	BlackRock, Inc.	0002012383	13,876,398	8.21%	▲137,300	+1.00%	$3.74Bn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	11,083,880	6.55%	▲2,307	+0.02%	$2.99Bn
4	State Street Corp	0000093751	7,905,748	4.68%	▲164,806	+2.13%	$2.13Bn
5	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	7,271,071	4.30%	▼731,761	-9.14%	$1.96Mn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	7,170,659	4.24%	▲12,783	+0.18%	$1.93Bn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	4,522,854	2.67%	▼34,520	-0.76%	$1.21Bn
8	FIL Ltd	0000318989	3,526,833	2.09%	▲24,892	+0.71%	$950.83Mn
9	NORDEA INVESTMENT MANAGEMENT AB	0001218210	3,093,207	1.83%	▼462,670	-13.01%	$835.54Mn
10	Invesco Ltd.	0000914208	2,794,714	1.65%	▲662,859	+31.09%	$753.45Mn
11	Morgan Stanley	0000895421	2,491,148	1.47%	▲28,409	+1.15%	$671.61Mn
12	Select Equity Group, L.P.	0001592643	2,421,552	1.43%	▼502,091	-17.17%	$652.85Mn
13	Boston Partners	0001386060	2,019,014	1.19%	▲62,716	+3.21%	$543.50Mn
14	NORGES BANK	0001374170	1,896,763	1.12%	▲1,896,763	0.00%	$511.37Mn
15	Northern Trust Corp	0000073124	1,731,125	1.02%	▲5,992	+0.35%	$466.71Mn
16	DIMENSIONAL FUND ADVISORS LP	0000354204	1,714,273	1.01%	▼11,088	-0.64%	$462.16Mn
17	WELLINGTON MANAGEMENT GROUP LLP	0000902219	1,670,476	0.99%	▼839,436	-33.44%	$450.36Mn
18	Amundi	0001330387	1,580,919	0.93%	▲482,323	+43.90%	$426.22Mn
19	Jpmorgan Chase & Co	0000019617	1,520,067	0.90%	▲138,668	+10.04%	$407.83Mn
20	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	1,428,720	0.84%	▼188,006	-11.63%	$390.46Mn

Showing 1 to 20 of 1,190 holders