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Westinghouse Air Brake Technologies WAB · USD

Industrials · Machinery · US listing · 🇺🇸 United States

S&P 500

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298.19

+5.15%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
FMR LLC19.7m11.53%+811.6k31 Mar 2026
BLACKROCK, INC.13.7m8.03%+315.2k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC11.1m6.48%+11.1m31 Mar 2026
PRICE T ROWE ASSOCIATES INC /MD/8m4.68%+37.3k31 Mar 2026
STATE STREET CORP7.7m4.52%+82.9k31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC7.2m4.18%+7.2m31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC4.6m2.66%+191.2k31 Mar 2026
NORDEA INVESTMENT MANAGEMENT AB3.6m2.08%+486.5k31 Mar 2026
FIL LTD3.5m2.05%−154.6k31 Mar 2026
SELECT EQUITY GROUP, L.P.2.9m1.71%−635.8k31 Mar 2026
WELLINGTON MANAGEMENT GROUP LLP2.5m1.47%−158.1k31 Mar 2026
MORGAN STANLEY2.5m1.44%+394.6k31 Mar 2026
INVESCO LTD.2.1m1.25%−59.2k31 Mar 2026
BOSTON PARTNERS2m1.14%−53.3k31 Mar 2026
DIMENSIONAL FUND ADVISORS LP1.7m1.01%−14.9k31 Mar 2026

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
12 Mar 2026 ↗Trombley GinaEVP Sales & MarketingSale4k241.87$970,624
10 Mar 2026 ↗Santana RafaelPresident and CEOSale1.2k248.83$289,390
9 Mar 2026 ↗Santana RafaelPresident and CEOSale1.2k243.10$282,728

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

3.8m

+6.6% on the period before. 4.4 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

58.1%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 4 Sept 20263,724 shares
  • 28 Aug 2026118 shares
  • 20 Aug 20261,710 shares
  • 18 Aug 2026198 shares
  • 7 Aug 2026624 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.