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 |
|---|---|---|---|---|---|
| Hahn Capital Management LLC | 57,426 | $11.5M | 5.52% | −2,547−4.2% | Reduced |
| ING Groep NV | 59,800 | $12.0M | 0.06% | +37,283+165.6% | Added |
| State of New Jersey Common Pension Fund D | 59,812 | $12.0M | 0.04% | +3,542+6.3% | Added |
| TD Waterhouse Canada Inc. | 61,706 | $12.3M | 0.08% | +1,246+2.1% | Added |
| Storebrand Asset Management AS | 61,560 | $12.3M | 0.03% | +6,958+12.7% | Added |
| Macquarie Group Ltd | 61,634 | $12.4M | 0.01% | −3,954−6.0% | Reduced |
| Mediolanum International Funds Ltd | 62,868 | $12.4M | 0.13% | +23,379+59.2% | Added |
| Muhlenkamp & Co Inc | 63,030 | $12.6M | 3.43% | +86+0.1% | Added |
| Vontobel Holding Ltd. | 64,498 | $12.9M | 0.04% | +62,684+3,455.6% | Added |
| Mn Services Vermogensbeheer B.V. | 64,800 | $13.0M | 0.08% | +1,100+1.7% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 65,829 | $13.2M | 0.10% | +1,213+1.9% | Added |
| Tremblant Capital Group | 65,936 | $13.2M | 1.36% | −25,398−27.8% | Reduced |
| Bridgewater Associates, LP | 66,396 | $13.3M | 0.05% | +64,866+4,239.6% | Added |
| D. E. Shaw & Co., Inc. | 67,618 | $13.6M | 0.01% | +11,468+20.4% | Added |
| Jump Financial, LLC | 68,250 | $13.7M | 0.17% | −16,001−19.0% | Reduced |
| Agf Management Ltd | 68,812 | $13.8M | 0.06% | +7,460+12.2% | Added |
| Moran Wealth Management, LLC | 73,823 | $14.8M | 0.45% | −1,390−1.8% | Reduced |
| Picton Mahoney Asset Management | 75,390 | $15.1M | 0.19% | −9,215−10.9% | Reduced |
| Toronto Dominion Bank | 76,475 | $15.3M | 0.03% | −41,662−35.3% | Reduced |
| Speece Thorson Capital Group Inc | 76,480 | $15.3M | 3.06% | −863−1.1% | Reduced |
| Exencial Wealth Advisors, LLC | 76,712 | $15.4M | 0.50% | −2,251−2.9% | Reduced |
| Distillate Capital Partners LLC | 78,262 | $15.7M | 0.81% | +78,262 | New |
| Achmea Investment Management B.V. | 79,828 | $16.0M | 0.20% | 00.0% | Unchanged |
| Credit Agricole S A | 80,657 | $16.2M | 0.05% | +80,657 | New |
| Nomura Asset Management Co Ltd | 81,219 | $16.3M | 0.04% | +90+0.1% | Added |
| United Capital Financial Advisers, LLC | 83,306 | $16.7M | 0.12% | −4,657−5.3% | Reduced |
| Forsta Ap-Fonden | 84,400 | $16.9M | 0.10% | +15,000+21.6% | Added |
| Cubist Systematic Strategies, LLC | 85,398 | $17.1M | 0.24% | −57,360−40.2% | Reduced |
| Tairen Capital Ltd | 86,000 | $17.2M | 1.86% | +84,770+6,891.9% | Added |
| Verition Fund Management LLC | 86,581 | $17.4M | 0.10% | −1,136−1.3% | Reduced |
| Nicholas Company, Inc. | 87,423 | $17.5M | 0.30% | +200.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 87,524 | $17.5M | 0.05% | −3,181−3.5% | Reduced |
| Allianz Asset Management GmbH | 87,595 | $17.6M | 0.02% | +6,638+8.2% | Added |
| Boston Common Asset Management, LLC | 88,793 | $17.8M | 0.50% | −13,691−13.4% | Reduced |
| Treasurer of the State of North Carolina | 89,114 | $17.9M | 0.06% | −2,983−3.2% | Reduced |
| Applied Finance Capital Management, LLC | 89,443 | $17.9M | 1.27% | −11,455−11.4% | Reduced |
| QRG Capital Management, Inc. | 89,597 | $18.0M | 0.22% | −102,124−53.3% | Reduced |
| Worldquant Millennium Advisors LLC | 90,212 | $18.1M | 0.08% | −2,067−2.2% | Reduced |
| Baillie Gifford & Co | 90,437 | $18.1M | 0.01% | −11,487−11.3% | Reduced |
| Victory Capital Management Inc | 90,716 | $18.2M | 0.01% | −7,128−7.3% | Reduced |
| Channing Capital Management, LLC | 91,491 | $18.3M | 0.48% | +5,664+6.6% | Added |
| Hudson Bay Capital Management LP | 92,905 | $18.6M | 0.11% | +71,698+338.1% | Added |
| Abn Amro Investment Solutions | 93,673 | $18.8M | 0.38% | −11,549−11.0% | Reduced |
| Thematics Asset Management | 94,141 | $18.9M | 0.86% | −27,187−22.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 95,627 | $19.2M | 0.04% | −207−0.2% | Reduced |
| Prudential Financial Inc | 97,360 | $19.5M | 0.02% | −8,737−8.2% | Reduced |
| Addenda Capital Inc. | 98,440 | $19.7M | 0.58% | +20,371+26.1% | Added |
| Aristotle Capital Boston, LLC | 99,175 | $19.9M | 1.02% | −1,419−1.4% | Reduced |
| Lodge Hill Capital, LLC | 100,000 | $20.0M | 3.58% | +100,000 | New |
| La Banque Postale Asset Management SA | 100,938 | $20.2M | 0.25% | +100,938 | New |
| Covea Finance | 101,246 | $20.3M | 0.71% | −14,702−12.7% | Reduced |
| ABN AMRO Bank N.V. | 102,180 | $20.4M | 0.20% | −1,419−1.4% | Reduced |
| APG Asset Management N.V. | 123,112 | $21.0M | 0.06% | −909−0.7% | Reduced |
| Handelsbanken Fonder AB | 104,799 | $21.0M | 0.07% | +35,327+50.9% | Added |
| Manufacturers Life Insurance Company, The | 104,868 | $21.0M | 0.02% | +5,831+5.9% | Added |
| Natixis Advisors, L.P. | 104,871 | $21.0M | 0.03% | −79,001−43.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 105,886 | $21.2M | 0.03% | −17,100−13.9% | Reduced |
| LPL Financial LLC | 105,913 | $21.2M | 0.01% | −22,714−17.7% | Reduced |
| National Bank of Canada | 106,999 | $21.4M | 0.02% | −14,311−11.8% | Reduced |
| State of Wisconsin Investment Board | 107,146 | $21.5M | 0.05% | −2,488−2.3% | Reduced |
| J. Safra Sarasin Holding AG | 109,170 | $21.9M | 0.35% | +22,925+26.6% | Added |
| BNP Paribas Arbitrage, SA | 109,846 | $22.0M | 0.02% | −161,021−59.4% | Reduced |
| KLP Kapitalforvaltning AS | 120,026 | $24.1M | 0.10% | +200+0.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 122,048 | $24.5M | 0.22% | +89,529+275.3% | Added |
| SEI Investments Co | 127,698 | $25.6M | 0.03% | −10,491−7.6% | Reduced |
| New York State Teachers Retirement System | 127,745 | $25.6M | 0.05% | −4,245−3.2% | Reduced |
| Asset Management One Co.,Ltd. | 129,419 | $25.9M | 0.08% | +1,497+1.2% | Added |
| Millennium Management LLC | 130,886 | $26.2M | 0.02% | −158,152−54.7% | Reduced |
| New York State Common Retirement Fund | 134,555 | $27.0M | 0.03% | −9,000−6.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 135,996 | $27.1M | 0.07% | +107,314+374.2% | Added |
| Mercer Global Advisors Inc | 136,830 | $27.4M | 0.05% | +11,197+8.9% | Added |
| AXA Investment Managers S.A. | 137,295 | $27.5M | 0.07% | +137,295 | New |
| Washington Trust Co | 137,790 | $27.6M | 0.91% | +352+0.3% | Added |
| Quantinno Capital Management LP | 138,324 | $27.7M | 0.08% | +772+0.6% | Added |
| Jupiter Asset Management Ltd | 138,665 | $27.8M | 0.24% | +30,896+28.7% | Added |
| Two Sigma Investments, LP | 141,124 | $28.3M | 0.04% | −213,831−60.2% | Reduced |
| Banco Santander, S.A. | 143,509 | $28.8M | 0.26% | +27,245+23.4% | Added |
| Schroder Investment Management Group | 147,185 | $29.1M | 0.02% | −7,018−4.6% | Reduced |
| Capital Investment Services of America, Inc. | 148,656 | $29.8M | 2.65% | −972−0.6% | Reduced |
| First Trust Advisors LP | 149,799 | $30.0M | 0.02% | +20,890+16.2% | Added |
| Cerity Partners LLC | 150,628 | $30.2M | 0.05% | +28,837+23.7% | Added |
| State Board of Administration of Florida Retirement System | 153,679 | $30.8M | 0.05% | −18,332−10.7% | Reduced |
| Trillium Asset Management, LLC | 154,179 | $30.9M | 0.82% | −17,115−10.0% | Reduced |
| Squarepoint Ops LLC | 157,371 | $31.5M | 0.07% | +142,103+930.7% | Added |
| Danske Bank A/S | 160,164 | $32.1M | 0.08% | +72,570+82.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 160,470 | $32.2M | 0.10% | +148,326+1,221.4% | Added |
| Pictet Asset Management Holding SA | 165,279 | $33.1M | 0.03% | +33,748+25.7% | Added |
| Aureus Asset Management, LLC | 167,419 | $33.6M | 2.19% | +19,094+12.9% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 171,792 | $34.4M | 0.47% | 00.0% | Unchanged |
| Andra AP-fonden | 171,800 | $34.4M | 0.44% | +82,100+91.5% | Added |
| Balyasny Asset Management LLC | 179,457 | $36.0M | 0.07% | +84,595+89.2% | Added |
| Tudor Investment Corp Et Al | 183,064 | $36.7M | 0.24% | +51,930+39.6% | Added |
| Principal Financial Group Inc | 185,481 | $37.2M | 0.02% | −8,373−4.3% | Reduced |
| STRS Ohio | 191,055 | $38.3M | 0.14% | −9,868−4.9% | Reduced |
| Bank of Montreal | 192,424 | $38.6M | 0.02% | +32,519+20.3% | Added |
| Envestnet Asset Management Inc | 195,432 | $39.2M | 0.01% | −28,634−12.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 195,978 | $39.3M | 0.07% | +11,970+6.5% | Added |
| Korea Investment CORP | 197,862 | $39.7M | 0.08% | +62,182+45.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 199,762 | $40.0M | 0.09% | +4,221+2.2% | Added |
| Erste Asset Management GmbH | 206,759 | $40.8M | 0.39% | −25,138−10.8% | Reduced |