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 |
|---|---|---|---|---|---|
| ASR Vermogensbeheer N.V. | 27,543 | $6.88M | 0.08% | +458+1.7% | Added |
| Utah Retirement Systems | 27,567 | $6.89M | 0.07% | −473−1.7% | Reduced |
| Silvant Capital Management LLC | 29,078 | $7.27M | 0.25% | −5,154−15.1% | Reduced |
| Toroso Investments, LLC | 29,894 | $7.47M | 0.02% | +14,786+97.9% | Added |
| Wealthfront Advisers LLC | 29,985 | $7.49M | 0.02% | +3,273+12.3% | Added |
| Flputnam Investment Management Co | 30,873 | $7.72M | 0.11% | −78−0.3% | Reduced |
| Amalgamated Bank | 31,179 | $7.79M | 0.06% | −617−1.9% | Reduced |
| Fisher Funds Management LTD | 32,238 | $8.06M | 0.24% | 00.0% | Unchanged |
| Captrust Financial Advisors | 32,604 | $8.15M | 0.01% | +3,170+10.8% | Added |
| Diversified Trust Co | 32,984 | $8.24M | 0.15% | +1,306+4.1% | Added |
| Xponance, Inc. | 33,116 | $8.28M | 0.06% | +4,101+14.1% | Added |
| Woodline Partners LP | 33,416 | $8.35M | 0.03% | +4,248+14.6% | Added |
| Vaughan Nelson Investment Management, L.P. | 33,530 | $8.38M | 0.08% | +13,180+64.8% | Added |
| CWM, LLC | 33,676 | $8.42M | 0.02% | +244+0.7% | Added |
| Longbow Finance SA | 34,031 | $8.50M | 1.54% | +5,299+18.4% | Added |
| Andra AP-fonden | 34,103 | $8.52M | 0.11% | −102,797−75.1% | Reduced |
| Retirement Systems of Alabama | 36,211 | $9.05M | 0.03% | −157−0.4% | Reduced |
| Macquarie Group Ltd | 36,334 | $9.08M | 0.05% | −4,619−11.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 36,378 | $9.09M | 0.03% | +5,798+19.0% | Added |
| Cornerstone Advisors, LLC | 36,535 | $9.13M | 0.34% | +36,535 | New |
| Colony Group, LLC | 36,792 | $9.19M | 0.01% | +1,198+3.4% | Added |
| DuPont Capital Management Corp | 36,905 | $9.22M | 1.05% | −12,557−25.4% | Reduced |
| Mediolanum International Funds Ltd | 39,092 | $9.28M | 0.10% | −61,204−61.0% | Reduced |
| Jump Financial, LLC | 37,300 | $9.32M | 0.14% | −2,770−6.9% | Reduced |
| Voya Investment Management LLC | 37,308 | $9.32M | 0.01% | −3,371−8.3% | Reduced |
| Creative Planning | 37,501 | $9.37M | 0.01% | +5,290+16.4% | Added |
| Eurizon Capital SGR S.p.A. | 38,226 | $9.53M | 0.03% | +38,226 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 38,559 | $9.64M | 0.01% | +3,345+9.5% | Added |
| Raiffeisen Bank International AG | 40,888 | $9.71M | 0.14% | −8,102−16.5% | Reduced |
| Patton Albertson Miller Group, LLC | 39,608 | $9.90M | 1.18% | −369−0.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 39,721 | $9.93M | 0.05% | −45−0.1% | Reduced |
| MetLife Investment Management | 39,828 | $9.95M | 0.05% | −1,131−2.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 40,794 | $10.2M | 0.05% | +2,824+7.4% | Added |
| Daiwa Securities Group Inc. | 40,829 | $10.2M | 0.03% | +4,564+12.6% | Added |
| CIBC Asset Management Inc | 41,171 | $10.3M | 0.03% | +892+2.2% | Added |
| Great Lakes Advisors, LLC | 41,377 | $10.3M | 0.09% | −1,730−4.0% | Reduced |
| Martin Investment Management, LLC | 41,604 | $10.4M | 3.11% | +528+1.3% | Added |
| Swedbank AB | 41,712 | $10.4M | 0.01% | −4,893−10.5% | Reduced |
| Fifth Third Bancorp | 41,734 | $10.4M | 0.02% | +34,744+497.1% | Added |
| Tairen Capital Ltd | 41,794 | $10.4M | 1.13% | −9,000−17.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 42,029 | $10.5M | 0.11% | +32,223+328.6% | Added |
| Cetera Investment Advisers | 42,085 | $10.5M | 0.01% | −5,756−12.0% | Reduced |
| Mariner, LLC | 42,261 | $10.6M | 0.01% | +5,781+15.8% | Added |
| IFM Investors Pty Ltd | 42,416 | $10.6M | 0.09% | +1,458+3.6% | Added |
| Edgestream Partners, L.P. | 42,475 | $10.6M | 0.35% | +42,475 | New |
| PensionDanmark Pensionsforsikringsaktieselskab | 42,817 | $10.7M | 0.10% | +807+1.9% | Added |
| Natixis | 43,143 | $10.8M | 0.04% | +8,298+23.8% | Added |
| Kestra Advisory Services, LLC | 43,439 | $10.9M | 0.04% | +3,529+8.8% | Added |
| Skylands Capital, LLC | 43,645 | $10.9M | 1.43% | −770−1.7% | Reduced |
| Townsend Asset Management Corp | 43,921 | $11.0M | 3.97% | −726−1.6% | Reduced |
| MUFG Securities EMEA plc | 43,991 | $11.0M | 0.16% | −9,025−17.0% | Reduced |
| Hahn Capital Management LLC | 44,795 | $11.2M | 7.03% | −9,212−17.1% | Reduced |
| Jones Financial Companies LLLP | 46,711 | $11.3M | 0.01% | +43,779+1,493.1% | Added |
| Arizona State Retirement System | 46,439 | $11.6M | 0.07% | −500−1.1% | Reduced |
| Czech National Bank | 46,440 | $11.6M | 0.08% | +1,362+3.0% | Added |
| Glenmede Trust Co NA | 46,449 | $11.6M | 0.06% | −6,170−11.7% | Reduced |
| Gotham Asset Management, LLC | 46,651 | $11.7M | 0.04% | +33,353+250.8% | Added |
| Copeland Capital Management, LLC | 46,707 | $11.7M | 0.26% | +41,849+861.4% | Added |
| Stifel Financial Corp | 46,951 | $11.7M | 0.01% | −1,750−3.6% | Reduced |
| Leeward Investments, LLC - MA | 47,240 | $11.8M | 0.58% | −1,634−3.3% | Reduced |
| Exencial Wealth Advisors, LLC | 47,514 | $11.9M | 0.37% | −3,186−6.3% | Reduced |
| Ieq Capital, LLC | 47,979 | $12.0M | 0.06% | −6,186−11.4% | Reduced |
| DekaBank Deutsche Girozentrale | 48,066 | $12.2M | 0.02% | 00.0% | Unchanged |
| State of Michigan Retirement System | 49,516 | $12.4M | 0.07% | −200−0.4% | Reduced |
| Ethic Inc. | 50,623 | $12.7M | 0.20% | +6,730+15.3% | Added |
| Citadel Advisors LLC | 50,723 | $12.7M | 0.01% | −205,712−80.2% | Reduced |
| Resona Asset Management Co.,Ltd. | 52,004 | $12.9M | 0.06% | +493+1.0% | Added |
| CIBC Bancorp USA Inc. | 51,664 | $12.9M | 0.02% | +51,664 | New |
| Kinsale Capital Group, Inc. | 52,683 | $13.2M | 2.11% | +1,838+3.6% | Added |
| Speece Thorson Capital Group Inc | 52,684 | $13.2M | 3.00% | −19,703−27.2% | Reduced |
| Baillie Gifford & Co | 54,000 | $13.5M | 0.01% | −19,744−26.8% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 54,617 | $13.6M | 0.07% | −3,309−5.7% | Reduced |
| Public Employees Retirement System of Ohio | 54,918 | $13.7M | 0.04% | −1,127−2.0% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 55,393 | $13.8M | 0.08% | +16,800+43.5% | Added |
| Needham Investment Management LLC | 55,750 | $13.9M | 0.71% | 00.0% | Unchanged |
| SEB Asset Management AB | 56,110 | $14.0M | 0.06% | +56,110 | New |
| Lazard Asset Management LLC | 56,622 | $14.2M | 0.02% | +56,622 | New |
| State of New Jersey Common Pension Fund D | 57,408 | $14.3M | 0.06% | +576+1.0% | Added |
| Credit Agricole S A | 58,875 | $14.7M | 0.05% | −32,697−35.7% | Reduced |
| Sienna Gestion | 63,055 | $15.1M | 0.99% | 00.0% | Unchanged |
| Moran Wealth Management, LLC | 61,062 | $15.3M | 0.47% | −9,633−13.6% | Reduced |
| Trexquant Investment LP | 61,101 | $15.3M | 0.11% | +61,101 | New |
| Mirova | 61,481 | $15.4M | 0.62% | +61,481 | New |
| Muhlenkamp & Co Inc | 63,155 | $15.8M | 4.16% | −146−0.2% | Reduced |
| Toronto Dominion Bank | 64,208 | $16.1M | 0.03% | −51,714−44.6% | Reduced |
| Korea Investment CORP | 64,324 | $16.1M | 0.03% | −86,660−57.4% | Reduced |
| Bradley Foster & Sargent Inc | 65,312 | $16.3M | 0.25% | +10,295+18.7% | Added |
| Mn Services Vermogensbeheer B.V. | 65,545 | $16.4M | 0.11% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 68,034 | $17.0M | 0.01% | +68,034 | New |
| Covea Finance | 70,746 | $17.7M | 0.62% | −1,500−2.1% | Reduced |
| Tredje AP-fonden | 71,802 | $17.9M | 0.10% | +53,511+292.6% | Added |
| Treasurer of the State of North Carolina | 72,592 | $18.1M | 0.06% | +1,548+2.2% | Added |
| State of Tennessee, Treasury Department | 72,736 | $18.2M | 0.06% | +23,531+47.8% | Added |
| Nicholas Company, Inc. | 73,678 | $18.4M | 0.36% | −4,360−5.6% | Reduced |
| Boston Common Asset Management, LLC | 74,048 | $18.5M | 1.19% | −1,485−2.0% | Reduced |
| LPL Financial LLC | 74,518 | $18.6M | 0.00% | −17,329−18.9% | Reduced |
| Picton Mahoney Asset Management | 75,185 | $18.8M | 0.20% | +2,332+3.2% | Added |
| United Capital Financial Advisers, LLC | 77,231 | $19.3M | 0.12% | −4,937−6.0% | Reduced |
| 1832 Asset Management L.P. | 77,652 | $19.4M | 0.03% | +77,652 | New |
| Allspring Global Investments Holdings, LLC | 77,309 | $19.8M | 0.03% | +114+0.1% | Added |