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Who owns Westinghouse Air Brake Technologies (WAB) stock

1,153 funds reported Westinghouse Air Brake Technologies (WAB) shares in their latest 13F filings, worth $44.8B in all. The largest holder is FMR LLC ($5.8B). Last quarter 488 funds added to their stakes and 443 cut them. Members of Congress and other officials disclosed 14 trades (2 buys, 12 sales).

Largest holders of WAB (13F)Largest holders of WAB (13F)FMR LLC$5.8BVanguard Group$4.2BBlackRock$3.7BVanguard Capital Management LLC$3.0BState Street$2.1BPrice T Rowe Associates$2.0BVanguard Portfolio Management LLC$1.9BGeode Capital Management, LLC$1.2BFIL$951MNordea Investment Management AB$836M

Largest holders (13F)

FundSharesValueChangeQuarter
FMR LLC21,383,543$5.8Bincrease2026-06-30
Vanguard Group19,878,131$4.2Bdecrease2025-12-31
BlackRock13,876,398$3.7Bincrease2026-06-30
Vanguard Capital Management LLC11,083,880$3.0Bincrease2026-06-30
State Street7,905,748$2.1Bincrease2026-06-30
Price T Rowe Associates7,271,071$2.0Bdecrease2026-06-30
Vanguard Portfolio Management LLC7,170,659$1.9Bincrease2026-06-30
Geode Capital Management, LLC4,522,854$1.2Bdecrease2026-06-30
FIL3,526,833$951Mincrease2026-06-30
Nordea Investment Management AB3,093,207$836Mdecrease2026-06-30
Invesco2,794,714$753Mincrease2026-06-30
Morgan Stanley2,491,148$672Mincrease2026-06-30
Select Equity Group, L.P.2,421,552$653Mdecrease2026-06-30
Boston Partners2,019,014$543Mincrease2026-06-30
Northern Trust1,731,125$467Mincrease2026-06-30

Trades by Congress and other officials

DateWhoTradeAmount
2026-08-25April McClain Delaneysale$100K–$250K
2026-08-03April McClain Delaneypartial sale$15K–$50K
2026-07-28April McClain Delaneypartial sale$1K–$15K
2026-07-23April McClain Delaneypartial sale$15K–$50K
2026-06-15April McClain Delaneypartial sale$1K–$15K
2026-06-12April McClain Delaneypartial sale$1K–$15K
2026-06-10April McClain Delaneypartial sale$1K–$15K
2026-06-09Thomas H Tubervillesale$1K–$15K
2026-06-04April McClain Delaneypartial sale$1K–$15K
2026-04-07Rick Larsenpurchase$1K–$15K

Westinghouse Air Brake Technologies' latest quarter

Westinghouse Air Brake Technologies, Q3 2026: revenue $3.1B (+8% year over year), operating margin 20.0%, net earnings $409M, operating cash flow $455M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most WAB stock?

By the latest 13F filings: FMR LLC ($5.8B); Vanguard Group ($4.2B); BlackRock ($3.7B); Vanguard Capital Management LLC ($3.0B); State Street ($2.1B).

Has Congress traded WAB stock?

Officials disclosed 14 trades on file: 2 buys and 12 sales. The latest: April McClain Delaney, sale on 2026-08-25.

What is the short interest in WAB?

3,771,311 shares were sold short at the 2026-10-15 settlement, 6.59% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.