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, Q3 2025
Institutional positions in Westinghouse Air Brake Technologies Corp as of Sep 30, 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
- 1,094
- −8 vs. Q2 2025
- Shares held
- 156.2M
- +824.4K (+0.5%) vs. Q2 2025
- Total value
- $31.3B
- −$1.23B (−3.8%) vs. Q2 2025
- New holders
- 105
- 355 more added
- Sold out
- 113
- 381 more reduced
19 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| STRS Ohio | 191,055 | $38.3M | 0.14% | −9,868−4.9% | Reduced |
| Principal Financial Group Inc | 185,481 | $37.2M | 0.02% | −8,373−4.3% | Reduced |
| Tudor Investment Corp Et Al | 183,064 | $36.7M | 0.24% | +51,930+39.6% | Added |
| Balyasny Asset Management LLC | 179,457 | $36.0M | 0.07% | +84,595+89.2% | Added |
| Andra AP-fonden | 171,800 | $34.4M | 0.44% | +82,100+91.5% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 171,792 | $34.4M | 0.47% | 00.0% | Unchanged |
| Aureus Asset Management, LLC | 167,419 | $33.6M | 2.19% | +19,094+12.9% | Added |
| Pictet Asset Management Holding SA | 165,279 | $33.1M | 0.03% | +33,748+25.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 160,470 | $32.2M | 0.10% | +148,326+1,221.4% | Added |
| Danske Bank A/S | 160,164 | $32.1M | 0.08% | +72,570+82.8% | Added |
| Squarepoint Ops LLC | 157,371 | $31.5M | 0.07% | +142,103+930.7% | Added |
| Trillium Asset Management, LLC | 154,179 | $30.9M | 0.82% | −17,115−10.0% | Reduced |
| State Board of Administration of Florida Retirement System | 153,679 | $30.8M | 0.05% | −18,332−10.7% | Reduced |
| Cerity Partners LLC | 150,628 | $30.2M | 0.05% | +28,837+23.7% | Added |
| First Trust Advisors LP | 149,799 | $30.0M | 0.02% | +20,890+16.2% | Added |
| Capital Investment Services of America, Inc. | 148,656 | $29.8M | 2.65% | −972−0.6% | Reduced |
| Schroder Investment Management Group | 147,185 | $29.1M | 0.02% | −7,018−4.6% | Reduced |
| Banco Santander, S.A. | 143,509 | $28.8M | 0.26% | +27,245+23.4% | Added |
| Two Sigma Investments, LP | 141,124 | $28.3M | 0.04% | −213,831−60.2% | Reduced |
| Jupiter Asset Management Ltd | 138,665 | $27.8M | 0.24% | +30,896+28.7% | Added |
| Quantinno Capital Management LP | 138,324 | $27.7M | 0.08% | +772+0.6% | Added |
| Washington Trust Co | 137,790 | $27.6M | 0.91% | +352+0.3% | Added |
| AXA Investment Managers S.A. | 137,295 | $27.5M | 0.07% | +137,295 | New |
| Mercer Global Advisors Inc | 136,830 | $27.4M | 0.05% | +11,197+8.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 135,996 | $27.1M | 0.07% | +107,314+374.2% | Added |
| New York State Common Retirement Fund | 134,555 | $27.0M | 0.03% | −9,000−6.3% | Reduced |
| Millennium Management LLC | 130,886 | $26.2M | 0.02% | −158,152−54.7% | Reduced |
| Asset Management One Co.,Ltd. | 129,419 | $25.9M | 0.08% | +1,497+1.2% | Added |
| New York State Teachers Retirement System | 127,745 | $25.6M | 0.05% | −4,245−3.2% | Reduced |
| SEI Investments Co | 127,698 | $25.6M | 0.03% | −10,491−7.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 122,048 | $24.5M | 0.22% | +89,529+275.3% | Added |
| KLP Kapitalforvaltning AS | 120,026 | $24.1M | 0.10% | +200+0.2% | Added |
| BNP Paribas Arbitrage, SA | 109,846 | $22.0M | 0.02% | −161,021−59.4% | Reduced |
| J. Safra Sarasin Holding AG | 109,170 | $21.9M | 0.35% | +22,925+26.6% | Added |
| State of Wisconsin Investment Board | 107,146 | $21.5M | 0.05% | −2,488−2.3% | Reduced |
| National Bank of Canada | 106,999 | $21.4M | 0.02% | −14,311−11.8% | Reduced |
| LPL Financial LLC | 105,913 | $21.2M | 0.01% | −22,714−17.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 105,886 | $21.2M | 0.03% | −17,100−13.9% | Reduced |
| Natixis Advisors, L.P. | 104,871 | $21.0M | 0.03% | −79,001−43.0% | Reduced |
| Manufacturers Life Insurance Company, The | 104,868 | $21.0M | 0.02% | +5,831+5.9% | Added |
| Handelsbanken Fonder AB | 104,799 | $21.0M | 0.07% | +35,327+50.9% | Added |
| APG Asset Management N.V. | 123,112 | $21.0M | 0.06% | −909−0.7% | Reduced |
| ABN AMRO Bank N.V. | 102,180 | $20.4M | 0.20% | −1,419−1.4% | Reduced |
| Covea Finance | 101,246 | $20.3M | 0.71% | −14,702−12.7% | Reduced |
| La Banque Postale Asset Management SA | 100,938 | $20.2M | 0.25% | +100,938 | New |
| Lodge Hill Capital, LLC | 100,000 | $20.0M | 3.58% | +100,000 | New |
| Aristotle Capital Boston, LLC | 99,175 | $19.9M | 1.02% | −1,419−1.4% | Reduced |
| Addenda Capital Inc. | 98,440 | $19.7M | 0.58% | +20,371+26.1% | Added |
| Prudential Financial Inc | 97,360 | $19.5M | 0.02% | −8,737−8.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 95,627 | $19.2M | 0.04% | −207−0.2% | Reduced |
| Thematics Asset Management | 94,141 | $18.9M | 0.86% | −27,187−22.4% | Reduced |
| Abn Amro Investment Solutions | 93,673 | $18.8M | 0.38% | −11,549−11.0% | Reduced |
| Hudson Bay Capital Management LP | 92,905 | $18.6M | 0.11% | +71,698+338.1% | Added |
| Channing Capital Management, LLC | 91,491 | $18.3M | 0.48% | +5,664+6.6% | Added |
| Victory Capital Management Inc | 90,716 | $18.2M | 0.01% | −7,128−7.3% | Reduced |
| Baillie Gifford & Co | 90,437 | $18.1M | 0.01% | −11,487−11.3% | Reduced |
| Worldquant Millennium Advisors LLC | 90,212 | $18.1M | 0.08% | −2,067−2.2% | Reduced |
| QRG Capital Management, Inc. | 89,597 | $18.0M | 0.22% | −102,124−53.3% | Reduced |
| Applied Finance Capital Management, LLC | 89,443 | $17.9M | 1.27% | −11,455−11.4% | Reduced |
| Treasurer of the State of North Carolina | 89,114 | $17.9M | 0.06% | −2,983−3.2% | Reduced |
| Boston Common Asset Management, LLC | 88,793 | $17.8M | 0.50% | −13,691−13.4% | Reduced |
| Allianz Asset Management GmbH | 87,595 | $17.6M | 0.02% | +6,638+8.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 87,524 | $17.5M | 0.05% | −3,181−3.5% | Reduced |
| Nicholas Company, Inc. | 87,423 | $17.5M | 0.30% | +200.0% | Added |
| Verition Fund Management LLC | 86,581 | $17.4M | 0.10% | −1,136−1.3% | Reduced |
| Tairen Capital Ltd | 86,000 | $17.2M | 1.86% | +84,770+6,891.9% | Added |
| Cubist Systematic Strategies, LLC | 85,398 | $17.1M | 0.24% | −57,360−40.2% | Reduced |
| Forsta Ap-Fonden | 84,400 | $16.9M | 0.10% | +15,000+21.6% | Added |
| United Capital Financial Advisers, LLC | 83,306 | $16.7M | 0.12% | −4,657−5.3% | Reduced |
| Nomura Asset Management Co Ltd | 81,219 | $16.3M | 0.04% | +90+0.1% | Added |
| Credit Agricole S A | 80,657 | $16.2M | 0.05% | +80,657 | New |
| Achmea Investment Management B.V. | 79,828 | $16.0M | 0.20% | 00.0% | Unchanged |
| Distillate Capital Partners LLC | 78,262 | $15.7M | 0.81% | +78,262 | New |
| Exencial Wealth Advisors, LLC | 76,712 | $15.4M | 0.50% | −2,251−2.9% | Reduced |
| Speece Thorson Capital Group Inc | 76,480 | $15.3M | 3.06% | −863−1.1% | Reduced |
| Toronto Dominion Bank | 76,475 | $15.3M | 0.03% | −41,662−35.3% | Reduced |
| Picton Mahoney Asset Management | 75,390 | $15.1M | 0.19% | −9,215−10.9% | Reduced |
| Moran Wealth Management, LLC | 73,823 | $14.8M | 0.45% | −1,390−1.8% | Reduced |
| Agf Management Ltd | 68,812 | $13.8M | 0.06% | +7,460+12.2% | Added |
| Jump Financial, LLC | 68,250 | $13.7M | 0.17% | −16,001−19.0% | Reduced |
| D. E. Shaw & Co., Inc. | 67,618 | $13.6M | 0.01% | +11,468+20.4% | Added |
| Bridgewater Associates, LP | 66,396 | $13.3M | 0.05% | +64,866+4,239.6% | Added |
| Tremblant Capital Group | 65,936 | $13.2M | 1.36% | −25,398−27.8% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 65,829 | $13.2M | 0.10% | +1,213+1.9% | Added |
| Mn Services Vermogensbeheer B.V. | 64,800 | $13.0M | 0.08% | +1,100+1.7% | Added |
| Vontobel Holding Ltd. | 64,498 | $12.9M | 0.04% | +62,684+3,455.6% | Added |
| Muhlenkamp & Co Inc | 63,030 | $12.6M | 3.43% | +86+0.1% | Added |
| Mediolanum International Funds Ltd | 62,868 | $12.4M | 0.13% | +23,379+59.2% | Added |
| Macquarie Group Ltd | 61,634 | $12.4M | 0.01% | −3,954−6.0% | Reduced |
| Storebrand Asset Management AS | 61,560 | $12.3M | 0.03% | +6,958+12.7% | Added |
| TD Waterhouse Canada Inc. | 61,706 | $12.3M | 0.08% | +1,246+2.1% | Added |
| State of New Jersey Common Pension Fund D | 59,812 | $12.0M | 0.04% | +3,542+6.3% | Added |
| ING Groep NV | 59,800 | $12.0M | 0.06% | +37,283+165.6% | Added |
| Hahn Capital Management LLC | 57,426 | $11.5M | 5.52% | −2,547−4.2% | Reduced |
| Public Employees Retirement System of Ohio | 56,933 | $11.4M | 0.04% | −32,095−36.1% | Reduced |
| Voya Investment Management LLC | 55,981 | $11.2M | 0.01% | −41,544−42.6% | Reduced |
| Needham Investment Management LLC | 55,750 | $11.2M | 0.78% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 55,278 | $11.1M | 0.04% | −13,565−19.7% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 53,982 | $10.8M | 0.06% | −129−0.2% | Reduced |
| DuPont Capital Management Corp | 53,677 | $10.8M | 1.11% | 00.0% | Unchanged |