Westinghouse Air Brake Technologies Corporation (WAB)
Who owns Westinghouse Air Brake Technologies Corporation (WAB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.8% of the shares are freely tradable; institutional investors hold 96.1%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 11.72 | 19,878,131 | -0.3 | 12/31/2025 |
| FMR Inc | 11.62 | 19,722,429 | +4.3 | 03/31/2026 |
| BlackRock Inc | 8.10 | 13,739,098 | +2.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.53 | 11,081,573 | +0.0 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 4.72 | 8,002,832 | +0.5 | 03/31/2026 |
| State Street Corp | 4.56 | 7,740,942 | +1.1 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.22 | 7,157,876 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 2.69 | 4,557,374 | +4.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.20 | 5,429,366 | +0.2 | 04/30/2026 |
| Vanguard 500 Index Investor | 2.61 | 4,421,372 | +1.8 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 24. Jul 2026 | DeNinno David L | Exec VP, General Counsel, Sec. | Sell | 3,000 | 301.31 | 903,923 |
| 24. Jul 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 1,600 | 300.49 | 480,791 |
| 24. Jul 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 2,353 | 299.69 | 705,174 |
| 24. Jul 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 2,040 | 298.86 | 609,669 |
| 24. Jul 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 1,107 | 297.39 | 329,206 |
| 24. Jul 2026 | Gaur Sameer | Pres., Global Freight Services | Sell | 1,000 | 300.64 | 300,640 |
| 7. Jul 2026 | Santana Rafael | President and CEO | Sell | 257 | 259.12 | 66,594 |
| 7. Jul 2026 | Santana Rafael | President and CEO | Sell | 283 | 258.37 | 73,119 |
| 7. Jul 2026 | Santana Rafael | President and CEO | Sell | 189 | 256.50 | 48,478 |
| 7. Jul 2026 | Santana Rafael | President and CEO | Sell | 147 | 255.60 | 37,574 |
| 7. Jul 2026 | Santana Rafael | President and CEO | Sell | 287 | 254.34 | 72,996 |
| 6. Jul 2026 | Santana Rafael | President and CEO | Sell | 184 | 263.68 | 48,517 |
| 6. Jul 2026 | Santana Rafael | President and CEO | Sell | 164 | 262.81 | 43,100 |
| 6. Jul 2026 | Santana Rafael | President and CEO | Sell | 815 | 261.55 | 213,167 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.