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, Q4 2025
Institutional positions in Westinghouse Air Brake Technologies Corp as of Dec 31, 2025. 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
- 1,129
- +69 vs. Q3 2025
- Shares held
- 158.0M
- +3.40M (+2.2%) vs. Q3 2025
- Total value
- $33.7B
- +$2.75B (+8.9%) vs. Q3 2025
- New holders
- 150
- 374 more added
- Sold out
- 81
- 384 more reduced
34 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vontobel Holding Ltd. | 163,440 | $34.9M | 0.11% | +98,942+153.4% | Added |
| Envestnet Asset Management Inc | 161,349 | $34.4M | 0.01% | −34,083−17.4% | Reduced |
| Cerity Partners LLC | 158,660 | $33.9M | 0.05% | +8,032+5.3% | Added |
| SG Americas Securities, LLC | 152,297 | $32.5M | 0.04% | +135,553+809.6% | Added |
| Korea Investment CORP | 150,984 | $32.2M | 0.06% | −46,878−23.7% | Reduced |
| Quantinno Capital Management LP | 148,337 | $31.7M | 0.06% | +10,013+7.2% | Added |
| Capital Investment Services of America, Inc. | 147,023 | $31.4M | 2.96% | −1,633−1.1% | Reduced |
| Handelsbanken Fonder AB | 146,676 | $31.3M | 0.09% | +41,877+40.0% | Added |
| State Board of Administration of Florida Retirement System | 145,988 | $31.2M | 0.06% | −7,691−5.0% | Reduced |
| Citigroup Inc | 138,688 | $29.6M | 0.02% | −163,699−54.1% | Reduced |
| Renaissance Technologies LLC | 138,395 | $29.5M | 0.05% | −238,200−63.3% | Reduced |
| Trillium Asset Management, LLC | 135,775 | $29.3M | 0.90% | −18,404−11.9% | Reduced |
| Andra AP-fonden | 136,900 | $29.2M | 0.36% | −34,900−20.3% | Reduced |
| Washington Trust Co | 136,586 | $29.2M | 0.95% | −1,204−0.9% | Reduced |
| New York State Common Retirement Fund | 134,555 | $28.7M | 0.04% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 133,244 | $28.4M | 0.07% | −66,518−33.3% | Reduced |
| STRS Ohio | 130,662 | $27.9M | 0.10% | −60,393−31.6% | Reduced |
| Asset Management One Co.,Ltd. | 128,439 | $27.9M | 0.08% | −980−0.8% | Reduced |
| Mercer Global Advisors Inc | 129,630 | $27.7M | 0.04% | −7,200−5.3% | Reduced |
| Pictet Asset Management Holding SA | 127,314 | $27.2M | 0.03% | −37,965−23.0% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 124,812 | $26.9M | 0.23% | +2,764+2.3% | Added |
| Two Sigma Advisers, LP | 125,600 | $26.8M | 0.05% | −104,400−45.4% | Reduced |
| J. Safra Sarasin Holding AG | 123,818 | $26.4M | 0.43% | +14,648+13.4% | Added |
| Danske Bank A/S | 122,942 | $26.2M | 0.06% | −37,222−23.2% | Reduced |
| Millennium Management LLC | 122,203 | $26.1M | 0.02% | −8,683−6.6% | Reduced |
| New York State Teachers Retirement System | 121,889 | $26.0M | 0.05% | −5,856−4.6% | Reduced |
| DJE Kapital AG | 116,128 | $25.0M | 0.69% | −122,888−51.4% | Reduced |
| Toronto Dominion Bank | 115,922 | $24.7M | 0.04% | +39,447+51.6% | Added |
| Panagora Asset Management Inc | 115,691 | $24.7M | 0.09% | −199,094−63.2% | Reduced |
| National Bank of Canada | 112,150 | $23.9M | 0.02% | +5,151+4.8% | Added |
| State of Wisconsin Investment Board | 111,918 | $23.9M | 0.05% | +4,772+4.5% | Added |
| KLP Kapitalforvaltning AS | 110,626 | $23.6M | 0.09% | −9,400−7.8% | Reduced |
| Great West Life Assurance Co | 110,061 | $23.5M | 0.04% | −150,687−57.8% | Reduced |
| First Trust Advisors LP | 108,375 | $23.1M | 0.02% | −41,424−27.7% | Reduced |
| Natixis Advisors, L.P. | 107,689 | $23.0M | 0.03% | +2,818+2.7% | Added |
| Susquehanna Fundamental Investments, LLC | 106,165 | $22.7M | 0.77% | +70,684+199.2% | Added |
| La Banque Postale Asset Management SA | 102,678 | $21.9M | 0.25% | +1,740+1.7% | Added |
| ABN AMRO Bank N.V. | 101,977 | $21.7M | 0.20% | −203−0.2% | Reduced |
| Mediolanum International Funds Ltd | 100,296 | $21.7M | 0.22% | +37,428+59.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 101,594 | $21.7M | 0.05% | +5,967+6.2% | Added |
| Manufacturers Life Insurance Company, The | 100,418 | $21.4M | 0.02% | −4,450−4.2% | Reduced |
| Abn Amro Investment Solutions | 99,874 | $21.3M | 0.32% | +6,201+6.6% | Added |
| APG Asset Management N.V. | 114,951 | $20.9M | 0.06% | −8,161−6.6% | Reduced |
| Addenda Capital Inc. | 97,089 | $20.7M | 0.61% | −1,351−1.4% | Reduced |
| Worldquant Millennium Advisors LLC | 94,966 | $20.3M | 0.08% | +4,754+5.3% | Added |
| LPL Financial LLC | 91,847 | $19.6M | 0.01% | −14,066−13.3% | Reduced |
| Credit Agricole S A | 91,572 | $19.5M | 0.05% | +10,915+13.5% | Added |
| Two Sigma Investments, LP | 90,527 | $19.3M | 0.03% | −50,597−35.9% | Reduced |
| Applied Finance Capital Management, LLC | 89,664 | $19.1M | 1.37% | +221+0.2% | Added |
| SEI Investments Co | 88,996 | $19.0M | 0.02% | −38,702−30.3% | Reduced |
| Victory Capital Management Inc | 86,985 | $18.6M | 0.01% | −3,731−4.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 86,890 | $18.5M | 0.05% | −634−0.7% | Reduced |
| QRG Capital Management, Inc. | 86,887 | $18.5M | 0.21% | −2,710−3.0% | Reduced |
| Nomura Asset Management Co Ltd | 85,485 | $18.2M | 0.05% | +4,266+5.3% | Added |
| Prudential Financial Inc | 85,416 | $18.2M | 0.02% | −11,944−12.3% | Reduced |
| United Capital Financial Advisers, LLC | 82,168 | $17.5M | 0.11% | −1,138−1.4% | Reduced |
| Channing Capital Management, LLC | 79,022 | $16.9M | 0.43% | −12,469−13.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 77,195 | $16.7M | 0.03% | +69,942+964.3% | Added |
| Nicholas Company, Inc. | 78,038 | $16.7M | 0.29% | −9,385−10.7% | Reduced |
| Jain Global LLC | 77,970 | $16.6M | 0.16% | −171,063−68.7% | Reduced |
| Boston Common Asset Management, LLC | 75,533 | $16.1M | 0.97% | −13,260−14.9% | Reduced |
| Baillie Gifford & Co | 73,744 | $15.7M | 0.01% | −16,693−18.5% | Reduced |
| Picton Mahoney Asset Management | 72,853 | $15.6M | 0.17% | −2,537−3.4% | Reduced |
| Speece Thorson Capital Group Inc | 72,387 | $15.5M | 3.34% | −4,093−5.4% | Reduced |
| Covea Finance | 72,246 | $15.4M | 0.51% | −29,000−28.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 71,586 | $15.3M | 0.02% | −34,300−32.4% | Reduced |
| Treasurer of the State of North Carolina | 71,044 | $15.2M | 0.05% | −18,070−20.3% | Reduced |
| Moran Wealth Management, LLC | 70,695 | $15.1M | 0.46% | −3,128−4.2% | Reduced |
| Storebrand Asset Management AS | 70,102 | $15.0M | 0.04% | +8,542+13.9% | Added |
| ING Groep NV | 67,794 | $14.5M | 0.09% | +7,994+13.4% | Added |
| Agf Management Ltd | 65,894 | $14.1M | 0.06% | −2,918−4.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 65,545 | $14.0M | 0.09% | +745+1.1% | Added |
| Sienna Gestion | 63,055 | $13.6M | 0.82% | +8,717+16.0% | Added |
| Muhlenkamp & Co Inc | 63,301 | $13.5M | 3.63% | +271+0.4% | Added |
| TD Waterhouse Canada Inc. | 60,186 | $12.8M | 0.08% | −1,520−2.5% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 57,926 | $12.4M | 0.06% | +3,944+7.3% | Added |
| State of New Jersey Common Pension Fund D | 56,832 | $12.1M | 0.04% | −2,980−5.0% | Reduced |
| D. E. Shaw & Co., Inc. | 56,679 | $12.1M | 0.01% | −10,939−16.2% | Reduced |
| Public Employees Retirement System of Ohio | 56,045 | $12.0M | 0.04% | −888−1.6% | Reduced |
| Needham Investment Management LLC | 55,750 | $11.9M | 0.75% | 00.0% | Unchanged |
| Taproot Management LP | 55,468 | $11.8M | 1.92% | +55,468 | New |
| HRT Financial LP | 55,281 | $11.8M | 0.04% | +55,281 | New |
| Bradley Foster & Sargent Inc | 55,017 | $11.7M | 0.17% | +10,506+23.6% | Added |
| Ieq Capital, LLC | 54,165 | $11.6M | 0.03% | +16,324+43.1% | Added |
| Hahn Capital Management LLC | 54,007 | $11.5M | 6.22% | −3,419−6.0% | Reduced |
| Hudson Bay Capital Management LP | 53,111 | $11.3M | 0.06% | −39,794−42.8% | Reduced |
| State of Tennessee, Treasury Department | 49,205 | $11.3M | 0.04% | −6,073−11.0% | Reduced |
| MUFG Securities EMEA plc | 53,016 | $11.3M | 0.13% | +49,744+1,520.3% | Added |
| Glenmede Trust Co NA | 52,619 | $11.2M | 0.05% | +52,619 | New |
| DnB Asset Management AS | 52,169 | $11.1M | 0.04% | +1,883+3.7% | Added |
| Resona Asset Management Co.,Ltd. | 51,511 | $11.0M | 0.05% | −1,872−3.5% | Reduced |
| Kinsale Capital Group, Inc. | 50,845 | $10.9M | 1.80% | +1,672+3.4% | Added |
| Tairen Capital Ltd | 50,794 | $10.8M | 1.13% | −35,206−40.9% | Reduced |
| Exencial Wealth Advisors, LLC | 50,700 | $10.8M | 0.34% | −26,012−33.9% | Reduced |
| Forsta Ap-Fonden | 49,800 | $10.6M | 0.06% | −34,600−41.0% | Reduced |
| Raiffeisen Bank International AG | 48,990 | $10.6M | 0.14% | −2,810−5.4% | Reduced |
| State of Michigan Retirement System | 49,716 | $10.6M | 0.05% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 49,462 | $10.6M | 1.19% | −4,215−7.9% | Reduced |
| Leeward Investments, LLC - MA | 48,874 | $10.4M | 0.53% | −2,888−5.6% | Reduced |
| Stifel Financial Corp | 48,701 | $10.4M | 0.01% | −25−0.1% | Reduced |