Westinghouse Air Brake Technologies Corp
WAB- Exchange
- NYSE
- Industry
- Railroad Equipment
- SEC CIK
- 0000943452
In the last 90 days, Westinghouse Air Brake Technologies Corp insiders filed 0 open-market purchases and 9 sales; 1,195 institutions reported holding it in 13F filings for Q2 2026, worth $42.2B in total; Duquesne Family Office is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Westinghouse Air Brake Technologies Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,166
- +57 vs. Q4 2025
- Shares held
- 156.4M
- +20.3M (+14.9%) vs. Q4 2025
- Total value
- $39.0B
- +$9.93B (+34.2%) vs. Q4 2025
- New holders
- 156
- 386 more added
- Sold out
- 99
- 375 more reduced
20 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,195 | $42.2B |
| Q1 2026 | 1,166 | $39.0B |
| Q4 2025 | 1,129 | $33.7B |
| Q3 2025 | 1,094 | $31.3B |
| Q2 2025 | 1,121 | $32.9B |
| Q1 2025 | 1,042 | $28.6B |
| Q4 2024 | 1,065 | $30.0B |
| Q3 2024 | 985 | $28.3B |
| Q2 2024 | 984 | $25.3B |
| Q1 2024 | 925 | $23.6B |
| Q4 2023 | 887 | $20.7B |
| Q3 2023 | 819 | $17.4B |
| Q2 2023 | 810 | $18.1B |
| Q1 2023 | 813 | $16.6B |
| Q4 2022 | 794 | $16.5B |
| Q3 2022 | 741 | $13.5B |
| Q2 2022 | 767 | $13.5B |
| Q1 2022 | 788 | $16.0B |
| Q4 2021 | 784 | $15.7B |
| Q3 2021 | 724 | $14.8B |
| Q2 2021 | 714 | $14.1B |
| Q1 2021 | 721 | $13.2B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atlas Capital Advisors LLC | 2,752 | $687.8K | 0.08% | 00.0% | Unchanged |
| QVIDTVM Management LLC | 2,770 | $692.3K | 0.85% | −634−18.6% | Reduced |
| Frec Markets, Inc. | 2,797 | $699.0K | 0.12% | +1,308+87.8% | Added |
| Los Angeles Capital Management LLC | 2,806 | $701.2K | 0.00% | −32,735−92.1% | Reduced |
| Syon Capital LLC | 2,818 | $704.3K | 0.04% | +8+0.3% | Added |
| Tower Research Capital LLC (TRC) | 2,837 | $709.0K | 0.02% | −2,935−50.8% | Reduced |
| Secure Asset Management, LLC | 2,845 | $711.0K | 0.11% | +2,845 | New |
| Assetmark, Inc | 2,934 | $733.2K | 0.00% | +557+23.4% | Added |
| Dempze Nancy E | 2,950 | $737.2K | 0.40% | −450−13.2% | Reduced |
| Arwa LLC | 2,744 | $743.5K | 0.37% | +2,744 | New |
| Guardian Capital LP | 2,978 | $744.2K | 0.02% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 2,991 | $747.4K | 0.01% | +282+10.4% | Added |
| Steward Partners Investment Advisory, LLC | 2,991 | $747.5K | 0.00% | +2+0.1% | Added |
| Chicago Partners Investment Group LLC | 2,862 | $748.3K | 0.02% | +56+2.0% | Added |
| Generali Asset Management SPA SGR | 3,005 | $751.0K | 0.02% | +3,005 | New |
| Everence Capital Management Inc | 3,020 | $755.0K | 0.05% | 00.0% | Unchanged |
| Quadcap Wealth Management, LLC | 3,038 | $759.2K | 0.09% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 3,042 | $760.3K | 0.10% | −31−1.0% | Reduced |
| Ballentine Partners, LLC | 3,072 | $767.8K | 0.01% | +78+2.6% | Added |
| TCW Group Inc | 3,080 | $769.7K | 0.01% | +4+0.1% | Added |
| Apollon Wealth Management, LLC | 3,081 | $770.0K | 0.01% | +48+1.6% | Added |
| Siemens Fonds Invest GmbH | 3,108 | $776.7K | 0.04% | −307−9.0% | Reduced |
| Allworth Financial LP | 3,144 | $785.7K | 0.00% | +436+16.1% | Added |
| Silver Oak Securities, Inc | 3,186 | $796.2K | 0.06% | +151+5.0% | Added |
| Greenleaf Trust | 3,186 | $796.2K | 0.01% | +79+2.5% | Added |
| Boston Trust Walden Corp | 3,201 | $800.0K | 0.01% | 00.0% | Unchanged |
| Evolve Private Wealth, LLC | 3,251 | $812.5K | 0.04% | +39+1.2% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 3,275 | $818.3K | 0.01% | +306+10.3% | Added |
| Harbor Investment Advisory, LLC | 3,280 | $819.7K | 0.06% | +2+0.1% | Added |
| Private Advisor Group, LLC | 3,280 | $819.9K | 0.00% | −99−2.9% | Reduced |
| Vestmark Advisory Solutions, Inc. | 3,321 | $830.0K | 0.01% | +654+24.5% | Added |
| Sagespring Wealth Partners, LLC | 3,342 | $835.3K | 0.02% | +236+7.6% | Added |
| Papp L Roy & Associates | 3,356 | $838.8K | 0.10% | −20−0.6% | Reduced |
| EP Wealth Advisors, LLC | 3,366 | $841.2K | 0.00% | −276−7.6% | Reduced |
| Perigon Wealth Management, LLC | 3,422 | $855.2K | 0.02% | +310+10.0% | Added |
| We Are One Seven, LLC | 3,491 | $872.7K | 0.02% | +2,200+170.4% | Added |
| Warren Averett Asset Management, LLC | 3,499 | $874.4K | 0.01% | +84+2.5% | Added |
| BAM Wealth Management, LLC | 3,554 | $888.2K | 0.66% | −348−8.9% | Reduced |
| Cresset Asset Management, LLC | 3,577 | $893.9K | 0.00% | +15+0.4% | Added |
| Appleton Partners Inc | 3,646 | $911.0K | 0.06% | −16−0.4% | Reduced |
| WoodTrust Financial Corp | 3,648 | $911.0K | 0.12% | 00.0% | Unchanged |
| Kinneret Advisory, LLC | 3,660 | $914.7K | 0.09% | −162−4.2% | Reduced |
| Baird Financial Group, Inc. | 3,668 | $916.7K | 0.00% | +54+1.5% | Added |
| Canada Post Corp Registered Pension Plan | 3,679 | $919.4K | 0.04% | 00.0% | Unchanged |
| Catalyst Financial Partners LLC | 3,693 | $922.9K | 0.11% | +84+2.3% | Added |
| Skopos Labs, Inc. | 3,742 | $935.1K | 0.03% | +1,730+86.0% | Added |
| Farther Finance Advisors, LLC | 3,695 | $946.2K | 0.01% | +1,422+62.6% | Added |
| Fox Run Management, L.L.C. | 4,032 | $957.1K | 0.17% | −8,400−67.6% | Reduced |
| First National Advisers, LLC | 3,836 | $958.7K | 0.14% | +28+0.7% | Added |
| Mount Yale Investment Advisors, LLC | 3,836 | $958.7K | 0.02% | +2,579+205.2% | Added |
| Whittier Trust Co | 3,810 | $967.9K | 0.01% | 00.0% | Unchanged |
| BSW Wealth Partners | 3,873 | $967.9K | 0.12% | −110−2.8% | Reduced |
| MAI Capital Management | 3,897 | $973.8K | 0.01% | +84+2.2% | Added |
| Whittier Trust Co of Nevada Inc | 3,860 | $980.6K | 0.02% | +3+0.1% | Added |
| Polymer Capital Management (US) LLC | 3,959 | $989.4K | 0.15% | +207+5.5% | Added |
| Qtron Investments LLC | 3,993 | $997.9K | 0.14% | −406−9.2% | Reduced |
| Paradigm Asset Management Co LLC | 4,000 | $999.6K | 0.23% | 00.0% | Unchanged |
| M. Kulyk & Associates, LLC | 4,000 | $999.6K | 0.19% | 00.0% | Unchanged |
| Numerai GP LLC | 4,041 | $1.01M | 0.10% | −102−2.5% | Reduced |
| Kornitzer Capital Management Inc | 4,050 | $1.01M | 0.02% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 4,073 | $1.02M | 0.00% | +527+14.9% | Added |
| Prime Capital Investment Advisors, LLC | 4,111 | $1.03M | 0.01% | +19+0.5% | Added |
| Medallion Wealth Advisors, LLC | 4,147 | $1.04M | 0.34% | −3−0.1% | Reduced |
| Quadrant Capital Group LLC | 4,186 | $1.05M | 0.03% | +75+1.8% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 4,200 | $1.05M | 0.04% | +4,200 | New |
| Kingswood Wealth Advisors, LLC | 4,242 | $1.06M | 0.05% | −93−2.1% | Reduced |
| GWM Advisors LLC | 4,250 | $1.06M | 0.00% | +1,074+33.8% | Added |
| Kohmann Bosshard Financial Services, LLC | 4,261 | $1.06M | 0.10% | 00.0% | Unchanged |
| Pinnacle Financial Partners, Inc. | 4,306 | $1.08M | 0.01% | −62−1.4% | Reduced |
| Wahed Invest LLC | 4,329 | $1.08M | 0.14% | −133−3.0% | Reduced |
| Algebris (UK) Ltd | 4,354 | $1.09M | 0.08% | +4,354 | New |
| Barnett & Company, Inc. | 4,379 | $1.09M | 0.85% | 00.0% | Unchanged |
| Davenport & Co LLC | 4,389 | $1.10M | 0.01% | +1,881+75.0% | Added |
| GAM Holding AG | 4,401 | $1.10M | 0.10% | +4,401 | New |
| First Affirmative Financial Network | 4,405 | $1.10M | 0.43% | +4,405 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 4,462 | $1.12M | 0.08% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 4,484 | $1.12M | 0.01% | −1,134−20.2% | Reduced |
| Gibbs Wealth Management | 4,483 | $1.12M | 0.15% | +739+19.7% | Added |
| Bull Harbor Capital LLC | 4,517 | $1.13M | 0.30% | +4,517 | New |
| Dai-Ichi Life Insurance Company, Ltd | 4,527 | $1.13M | 0.03% | −276−5.7% | Reduced |
| Dark Forest Capital Management LP | 4,589 | $1.15M | 0.10% | +4,589 | New |
| Rehmann Capital Advisory Group | 4,600 | $1.15M | 0.06% | −25−0.5% | Reduced |
| Securian Asset Management, Inc | 4,638 | $1.16M | 0.05% | 00.0% | Unchanged |
| MUFG Securities Americas Inc. | 4,718 | $1.18M | 0.08% | +112+2.4% | Added |
| Twin Capital Management Inc | 4,743 | $1.19M | 0.15% | +58+1.2% | Added |
| Metis Global Partners, LLC | 4,865 | $1.22M | 0.03% | −582−10.7% | Reduced |
| TD Private Client Wealth LLC | 4,874 | $1.22M | 0.03% | +105+2.2% | Added |
| GAMMA Investing LLC | 4,880 | $1.22M | 0.06% | +319+7.0% | Added |
| Hartford Funds Management Co LLC | 4,892 | $1.22M | 0.11% | −725−12.9% | Reduced |
| North Dakota State Investment Board | 4,912 | $1.23M | 0.05% | −901−15.5% | Reduced |
| Strong Tower Advisory Services | 4,923 | $1.23M | 0.23% | +171+3.6% | Added |
| Badgley Phelps Wealth Managers, LLC | 4,958 | $1.24M | 0.02% | −19−0.4% | Reduced |
| Ritholtz Wealth Management | 4,982 | $1.25M | 0.02% | −801−13.9% | Reduced |
| Brighton Jones LLC | 5,050 | $1.26M | 0.03% | +5,050 | New |
| Jacobi Capital Management LLC | 5,050 | $1.26M | 0.07% | +602+13.5% | Added |
| Silvercrest Asset Management Group LLC | 5,165 | $1.29M | 0.01% | −407−7.3% | Reduced |
| Atria Investments LLC | 5,205 | $1.30M | 0.01% | −1,149−18.1% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 5,234 | $1.31M | 0.01% | −26−0.5% | Reduced |
| Mairs & Power Inc | 5,237 | $1.31M | 0.01% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 5,240 | $1.31M | 0.05% | −506−8.8% | Reduced |