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 |
|---|---|---|---|---|---|
| Louisiana State Employees Retirement System | 8,700 | $2.17M | 0.04% | 00.0% | Unchanged |
| Nwam LLC | 8,509 | $2.13M | 0.12% | +8,509 | New |
| Maryland State Retirement & Pension System | 8,441 | $2.11M | 0.04% | 00.0% | Unchanged |
| BDF-Gestion | 8,396 | $2.10M | 0.28% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 8,382 | $2.10M | 0.01% | +1,783+27.0% | Added |
| Trium Capital LLP | 8,360 | $2.09M | 1.52% | −740−8.1% | Reduced |
| HB Wealth Management, LLC | 8,268 | $2.07M | 0.01% | +739+9.8% | Added |
| Harvey Investment Co LLC | 8,244 | $2.06M | 0.23% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 8,189 | $2.05M | 0.56% | −1,445−15.0% | Reduced |
| Vident Advisory, LLC | 8,056 | $2.01M | 0.02% | +1,629+25.3% | Added |
| Pinnbrook Capital Management LP | 8,036 | $2.01M | 1.64% | −28,239−77.8% | Reduced |
| Capital Counsel LLC | 8,000 | $2.00M | 0.09% | 00.0% | Unchanged |
| Genus Capital Management Inc. | 7,971 | $1.99M | 0.23% | +7,971 | New |
| Security National Bank of Sioux City Iowa | 7,901 | $1.97M | 1.17% | −348−4.2% | Reduced |
| New Mexico Educational Retirement Board | 7,896 | $1.97M | 0.06% | 00.0% | Unchanged |
| AG2R la Mondiale Gestion D'Actifs | 7,891 | $1.97M | 0.09% | −191−2.4% | Reduced |
| Change Path, LLC | 7,829 | $1.96M | 0.05% | −419−5.1% | Reduced |
| Mengis Capital Management, Inc. | 7,815 | $1.95M | 0.34% | 00.0% | Unchanged |
| Havemeyer Place LP | 7,810 | $1.95M | 0.23% | +7,810 | New |
| Tema ETFs LLC | 7,808 | $1.95M | 0.13% | +35+0.5% | Added |
| Intact Investment Management Inc. | 7,700 | $1.92M | 0.05% | 00.0% | Unchanged |
| Ascent Group, LLC | 7,657 | $1.91M | 0.07% | +716+10.3% | Added |
| Integrated Wealth Concepts LLC | 7,505 | $1.88M | 0.01% | +5,798+339.7% | Added |
| Sandler Capital Management | 7,411 | $1.85M | 1.26% | +7,411 | New |
| Savant Capital, LLC | 7,390 | $1.85M | 0.01% | +479+6.9% | Added |
| RSM US Wealth Management LLC | 7,347 | $1.84M | 0.02% | −428−5.5% | Reduced |
| VCI Wealth Management LLC | 7,332 | $1.83M | 0.51% | +7,332 | New |
| Sequoia Financial Advisors, LLC | 7,232 | $1.81M | 0.01% | −258−3.4% | Reduced |
| Pensionmark Financial Group, LLC | 7,205 | $1.80M | 0.03% | −131−1.8% | Reduced |
| Callan Family Office, LLC | 7,092 | $1.77M | 0.04% | −448−5.9% | Reduced |
| Brown Brothers Harriman & Co | 7,058 | $1.76M | 0.01% | +2,020+40.1% | Added |
| Tokio Marine Asset Management Co Ltd | 7,056 | $1.76M | 0.06% | +323+4.8% | Added |
| Kerrisdale Advisers, LLC | 6,925 | $1.73M | 0.66% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 6,903 | $1.73M | 0.01% | −327−4.5% | Reduced |
| Occudo Quantitative Strategies LP | 6,360 | $1.72M | 0.09% | +2,667+72.2% | Added |
| NBC Securities, Inc. | 6,840 | $1.71M | 0.13% | +176+2.6% | Added |
| Western Wealth Management, LLC | 6,823 | $1.71M | 0.07% | −347−4.8% | Reduced |
| Mountain Pacific Investment Advisers Inc | 6,709 | $1.68M | 0.29% | −1,100−14.1% | Reduced |
| Mather Group, LLC. | 6,704 | $1.68M | 0.02% | +50+0.8% | Added |
| Crossmark Global Holdings, Inc. | 6,619 | $1.65M | 0.02% | −87−1.3% | Reduced |
| Saudi Central Bank | 6,310 | $1.58M | 0.03% | +6,310 | New |
| Nvest Financial, LLC | 6,300 | $1.57M | 0.59% | −172−2.7% | Reduced |
| Blue Line Capital, LLC | 6,280 | $1.57M | 1.78% | +180+3.0% | Added |
| EFG International AG | 6,260 | $1.56M | 0.03% | −267−4.1% | Reduced |
| Natural Investments, LLC | 6,244 | $1.56M | 0.38% | +176+2.9% | Added |
| Smartleaf Asset Management LLC | 6,499 | $1.54M | 0.06% | −264−3.9% | Reduced |
| Graham Capital Management, L.P. | 6,133 | $1.53M | 0.05% | +6,133 | New |
| CIBC World Markets Inc. | 6,117 | $1.53M | 0.00% | +348+6.0% | Added |
| Empirical Finance, LLC | 5,989 | $1.50M | 0.07% | −17−0.3% | Reduced |
| Sterling Capital Management LLC | 5,987 | $1.50M | 0.03% | −4,356−42.1% | Reduced |
| Keybank National Association | 5,940 | $1.48M | 0.01% | +1,387+30.5% | Added |
| Y.D. More Investments Ltd | 5,884 | $1.47M | 0.06% | −93−1.6% | Reduced |
| Nomura Holdings Inc | 5,844 | $1.46M | 0.01% | +3,129+115.2% | Added |
| E. Ohman J:or Asset Management AB | 5,804 | $1.45M | 0.04% | 00.0% | Unchanged |
| Walleye Trading LLC | 5,740 | $1.43M | 0.03% | +4,148+260.6% | Added |
| Envestnet Portfolio Solutions, Inc. | 5,738 | $1.43M | 0.01% | −1,714−23.0% | Reduced |
| Guidance Capital, Inc | 5,425 | $1.43M | 0.32% | +5,425 | New |
| Abundance Wealth Counselors | 5,701 | $1.42M | 0.20% | +859+17.7% | Added |
| Commerce Bank | 5,699 | $1.42M | 0.01% | −360−5.9% | Reduced |
| Oddo BHF Asset Management SAS | 5,645 | $1.41M | 0.06% | 00.0% | Unchanged |
| Contravisory Investment Management, Inc. | 5,615 | $1.40M | 0.29% | −73−1.3% | Reduced |
| Tectonic Advisors LLC | 5,610 | $1.40M | 0.07% | −40−0.7% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 5,456 | $1.36M | 0.02% | −7−0.1% | Reduced |
| Keeler Thomas Management LLC | 5,340 | $1.33M | 0.56% | −1,550−22.5% | Reduced |
| Levin Capital Strategies, L.P. | 5,330 | $1.33M | 0.10% | 00.0% | Unchanged |
| Vestcor Inc | 5,294 | $1.32M | 0.04% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 5,240 | $1.31M | 0.05% | −506−8.8% | Reduced |
| Mairs & Power Inc | 5,237 | $1.31M | 0.01% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 5,234 | $1.31M | 0.01% | −26−0.5% | Reduced |
| Atria Investments LLC | 5,205 | $1.30M | 0.01% | −1,149−18.1% | Reduced |
| Silvercrest Asset Management Group LLC | 5,165 | $1.29M | 0.01% | −407−7.3% | Reduced |
| Jacobi Capital Management LLC | 5,050 | $1.26M | 0.07% | +602+13.5% | Added |
| Brighton Jones LLC | 5,050 | $1.26M | 0.03% | +5,050 | New |
| Ritholtz Wealth Management | 4,982 | $1.25M | 0.02% | −801−13.9% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 4,958 | $1.24M | 0.02% | −19−0.4% | Reduced |
| Strong Tower Advisory Services | 4,923 | $1.23M | 0.23% | +171+3.6% | Added |
| North Dakota State Investment Board | 4,912 | $1.23M | 0.05% | −901−15.5% | Reduced |
| Hartford Funds Management Co LLC | 4,892 | $1.22M | 0.11% | −725−12.9% | Reduced |
| GAMMA Investing LLC | 4,880 | $1.22M | 0.06% | +319+7.0% | Added |
| TD Private Client Wealth LLC | 4,874 | $1.22M | 0.03% | +105+2.2% | Added |
| Metis Global Partners, LLC | 4,865 | $1.22M | 0.03% | −582−10.7% | Reduced |
| Twin Capital Management Inc | 4,743 | $1.19M | 0.15% | +58+1.2% | Added |
| MUFG Securities Americas Inc. | 4,718 | $1.18M | 0.08% | +112+2.4% | Added |
| Securian Asset Management, Inc | 4,638 | $1.16M | 0.05% | 00.0% | Unchanged |
| Rehmann Capital Advisory Group | 4,600 | $1.15M | 0.06% | −25−0.5% | Reduced |
| Dark Forest Capital Management LP | 4,589 | $1.15M | 0.10% | +4,589 | New |
| Dai-Ichi Life Insurance Company, Ltd | 4,527 | $1.13M | 0.03% | −276−5.7% | Reduced |
| Bull Harbor Capital LLC | 4,517 | $1.13M | 0.30% | +4,517 | New |
| Gibbs Wealth Management | 4,483 | $1.12M | 0.15% | +739+19.7% | Added |
| Buckingham Strategic Partners | 4,484 | $1.12M | 0.01% | −1,134−20.2% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 4,462 | $1.12M | 0.08% | 00.0% | Unchanged |
| First Affirmative Financial Network | 4,405 | $1.10M | 0.43% | +4,405 | New |
| GAM Holding AG | 4,401 | $1.10M | 0.10% | +4,401 | New |
| Davenport & Co LLC | 4,389 | $1.10M | 0.01% | +1,881+75.0% | Added |
| Barnett & Company, Inc. | 4,379 | $1.09M | 0.85% | 00.0% | Unchanged |
| Algebris (UK) Ltd | 4,354 | $1.09M | 0.08% | +4,354 | New |
| Wahed Invest LLC | 4,329 | $1.08M | 0.14% | −133−3.0% | Reduced |
| Pinnacle Financial Partners, Inc. | 4,306 | $1.08M | 0.01% | −62−1.4% | Reduced |
| Kohmann Bosshard Financial Services, LLC | 4,261 | $1.06M | 0.10% | 00.0% | Unchanged |
| GWM Advisors LLC | 4,250 | $1.06M | 0.00% | +1,074+33.8% | Added |