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, Q2 2026
Institutional positions in Westinghouse Air Brake Technologies Corp as of Jun 30, 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
- 1,195
- +46 vs. Q1 2026
- Shares held
- 156.8M
- +998.6K (+0.6%) vs. Q1 2026
- Total value
- $42.2B
- +$3.41B (+8.8%) vs. Q1 2026
- New holders
- 126
- 431 more added
- Sold out
- 80
- 406 more reduced
17 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $33.8B |
| Q3 2025 | 1,094 | $31.5B |
| Q2 2025 | 1,121 | $32.9B |
| Q1 2025 | 1,042 | $28.6B |
| Q4 2024 | 1,065 | $30.2B |
| Q3 2024 | 985 | $28.6B |
| Q2 2024 | 984 | $25.5B |
| Q1 2024 | 925 | $24.6B |
| Q4 2023 | 887 | $21.1B |
| Q3 2023 | 819 | $17.5B |
| Q2 2023 | 810 | $18.1B |
| Q1 2023 | 813 | $16.8B |
| Q4 2022 | 794 | $16.5B |
| Q3 2022 | 741 | $13.9B |
| Q2 2022 | 767 | $13.6B |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 21,383,543 | $5.77B | 0.25% | +1,661,114+8.4% | Added |
| BlackRock, Inc. | 13,876,398 | $3.74B | 0.06% | +137,300+1.0% | Added |
| Vanguard Capital Management LLC | 11,083,880 | $2.99B | 0.06% | +2,3070.0% | Added |
| State Street Corp | 7,905,748 | $2.13B | 0.06% | +164,806+2.1% | Added |
| Price T Rowe Associates Inc | 7,271,071 | $1.96B | 0.20% | −731,761−9.1% | Reduced |
| Vanguard Portfolio Management LLC | 7,170,659 | $1.93B | 0.09% | +12,783+0.2% | Added |
| Geode Capital Management, LLC | 4,522,854 | $1.21B | 0.06% | −34,520−0.8% | Reduced |
| FIL Ltd | 3,526,833 | $950.8M | 0.68% | +24,892+0.7% | Added |
| Nordea Investment Management AB | 3,093,207 | $835.5M | 0.68% | −462,670−13.0% | Reduced |
| Invesco Ltd. | 2,794,714 | $753.5M | 0.06% | +662,859+31.1% | Added |
| Morgan Stanley | 2,491,148 | $671.6M | 0.04% | +28,409+1.2% | Added |
| Select Equity Group, L.P. | 2,421,552 | $652.9M | 3.46% | −502,091−17.2% | Reduced |
| Boston Partners | 2,019,014 | $543.5M | 0.48% | +62,716+3.2% | Added |
| Norges Bank | 1,896,763 | $511.4M | 0.05% | +1,896,763 | New |
| Northern Trust Corp | 1,731,125 | $466.7M | 0.05% | +5,992+0.3% | Added |
| Dimensional Fund Advisors LP | 1,714,273 | $462.2M | 0.08% | −11,088−0.6% | Reduced |
| Wellington Management Group LLP | 1,670,476 | $450.4M | 0.08% | −839,436−33.4% | Reduced |
| Amundi | 1,580,919 | $426.2M | 0.10% | +482,323+43.9% | Added |
| JPMorgan Chase & Co | 1,520,067 | $407.8M | 0.02% | +138,668+10.0% | Added |
| Massachusetts Financial Services Co | 1,428,720 | $390.5M | 0.12% | −188,006−11.6% | Reduced |
| UBS Asset Management Americas Inc | 1,424,945 | $384.2M | 0.07% | +33,942+2.4% | Added |
| AQR Capital Management LLC | 1,370,868 | $369.6M | 0.13% | +26,802+2.0% | Added |
| Vontobel Holding Ltd. | 1,227,500 | $330.9M | 1.11% | +1,033,124+531.5% | Added |
| Goldman Sachs Group Inc | 1,209,721 | $326.1M | 0.03% | +22,579+1.9% | Added |
| Charles Schwab Investment Management Inc | 1,107,445 | $298.6M | 0.04% | −12,107−1.1% | Reduced |
| American Century Companies Inc | 1,065,784 | $287.3M | 0.13% | −159,754−13.0% | Reduced |
| Ameriprise Financial Inc | 981,110 | $264.9M | 0.05% | +802,633+449.7% | Added |
| Royal London Asset Management Ltd | 960,916 | $259.1M | 0.48% | −31,533−3.2% | Reduced |
| Vanguard Fiduciary Trust Co | 952,696 | $256.8M | 0.06% | −7,226−0.8% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 932,034 | $251.3M | 0.78% | −124,760−11.8% | Reduced |
| Nuveen, LLC | 906,097 | $244.3M | 0.06% | −123,786−12.0% | Reduced |
| Legal & General Group Plc | 895,289 | $241.4M | 0.05% | −79,224−8.1% | Reduced |
| Farallon Capital Management, L.L.C. | 894,503 | $241.2M | 1.41% | −714,900−44.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 870,716 | $234.7M | 0.18% | +483,790+125.0% | Added |
| Beutel, Goodman & Co Ltd. | 846,411 | $228.2M | 1.68% | −802,533−48.7% | Reduced |
| Bank of Montreal | 820,726 | $221.3M | 0.08% | −456−0.1% | Reduced |
| Bank of New York Mellon Corp | 788,917 | $212.7M | 0.03% | −5,065−0.6% | Reduced |
| Deutsche Bank AG | 768,650 | $207.2M | 0.06% | −64,785−7.8% | Reduced |
| Aviva PLC | 715,841 | $193.0M | 0.28% | −136,089−16.0% | Reduced |
| Bessemer Group Inc | 710,556 | $191.6M | 0.26% | −6,831−1.0% | Reduced |
| Bank of America Corp | 689,065 | $185.8M | 0.01% | +21,366+3.2% | Added |
| PointState Capital LP | 638,455 | $172.1M | 3.03% | +37,799+6.3% | Added |
| Santori & Peters | 603,290 | $162.6M | 45.86% | +954+0.2% | Added |
| Raymond James Financial Inc | 599,752 | $161.7M | 0.04% | −150,071−20.0% | Reduced |
| UBS Group AG | 581,201 | $156.7M | 0.02% | −199,890−25.6% | Reduced |
| Impax Asset Management Group plc | 558,757 | $150.6M | 0.98% | +240,407+75.5% | Added |
| Robeco Institutional Asset Management B.V. | 545,788 | $147.1M | 0.18% | −18,119−3.2% | Reduced |
| The PNC Financial Services Group, Inc. | 535,906 | $144.5M | 0.07% | −28,556−5.1% | Reduced |
| Junto Capital Management LP | 526,732 | $142.0M | 2.63% | +526,732 | New |
| Park Presidio Capital LLC | 490,321 | $132.2M | 7.48% | −2,412−0.5% | Reduced |
| Alliancebernstein L.P. | 528,718 | $132.1M | 0.04% | +54,810+11.6% | Added |
| AustralianSuper Pty Ltd | 487,973 | $131.6M | 0.57% | −7,059−1.4% | Reduced |
| Swiss National Bank | 480,029 | $129.4M | 0.07% | −21,700−4.3% | Reduced |
| SG Americas Securities, LLC | 449,577 | $121.2M | 0.07% | +243,461+118.1% | Added |
| BNP Paribas Arbitrage, SA | 445,118 | $120.0M | 0.06% | +91,593+25.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 408,742 | $110.2M | 0.06% | +26,460+6.9% | Added |
| Assenagon Asset Management S.A. | 390,504 | $105.3M | 0.07% | −461,229−54.2% | Reduced |
| California Public Employees Retirement System | 381,463 | $102.8M | 0.06% | +13,790+3.8% | Added |
| Royal Bank of Canada | 379,028 | $102.2M | 0.02% | −14,020−3.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 377,797 | $101.9M | 0.06% | +2,126+0.6% | Added |
| KBC Group NV | 371,207 | $100.1M | 0.22% | −2,513−0.7% | Reduced |
| Alyeska Investment Group, L.P. | 367,726 | $99.1M | 0.26% | −252,252−40.7% | Reduced |
| Vanguard Global Advisers, LLC | 364,998 | $98.4M | 0.05% | −7,153−1.9% | Reduced |
| Candriam Luxembourg S.C.A. | 364,034 | $98.0M | 0.44% | +32,542+9.8% | Added |
| Russell Investments Group, Ltd. | 356,207 | $96.0M | 0.08% | −37,653−9.6% | Reduced |
| Canada Pension Plan Investment Board | 341,727 | $92.1M | 0.05% | +89,505+35.5% | Added |
| HSBC Holdings PLC | 338,531 | $91.3M | 0.04% | −13,238−3.8% | Reduced |
| Rhumbline Advisers | 319,229 | $86.1M | 0.06% | −2,006−0.6% | Reduced |
| Vanguard Asset Management, Ltd | 313,852 | $84.6M | 0.06% | +35,771+12.9% | Added |
| Federated Hermes, Inc. | 312,719 | $84.3M | 0.12% | −491−0.2% | Reduced |
| Jupiter Topco LLC | 309,793 | $83.5M | 0.03% | +309,793 | New |
| Erste Asset Management GmbH | 298,115 | $80.1M | 0.62% | +58,202+24.3% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 292,319 | $78.8M | 0.20% | +14,700+5.3% | Added |
| Wells Fargo & Company | 284,956 | $76.8M | 0.01% | +16,619+6.2% | Added |
| Blair William & Co | 268,737 | $72.5M | 0.19% | −15,122−5.3% | Reduced |
| National Pension Service | 268,030 | $72.3M | 0.05% | +4,208+1.6% | Added |
| California State Teachers Retirement System | 257,324 | $69.4M | 0.06% | −24,566−8.7% | Reduced |
| Tremblant Capital Group | 252,814 | $68.2M | 1.96% | −15,044−5.6% | Reduced |
| Standard Life Aberdeen plc | 251,025 | $67.7M | 0.10% | +30,293+13.7% | Added |
| Neuberger Berman Group LLC | 247,348 | $66.7M | 0.04% | −43,761−15.0% | Reduced |
| PFA Pension, Forsikringsaktieselskab | 241,811 | $65.2M | 0.17% | −143,563−37.3% | Reduced |
| Bristol Gate Capital Partners Inc. | 234,949 | $63.3M | 4.41% | −121,712−34.1% | Reduced |
| Resona Asset Management Co.,Ltd. | 233,300 | $62.8M | 0.29% | +181,296+348.6% | Added |
| Border to Coast Pensions Partnership Ltd | 232,826 | $62.7M | 0.92% | 00.0% | Unchanged |
| Marshall Wace, LLP | 230,000 | $62.0M | 0.05% | +75,000+48.4% | Added |
| Beck Mack & Oliver LLC | 229,482 | $61.9M | 1.21% | +320+0.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 227,664 | $61.4M | 0.06% | +80,576+54.8% | Added |
| Value Holdings Management Co. LLC | 226,902 | $61.2M | 10.22% | −4,000−1.7% | Reduced |
| Citigroup Inc | 224,775 | $60.6M | 0.03% | +66,228+41.8% | Added |
| Bank of Nova Scotia | 215,675 | $58.1M | 0.09% | +91,843+74.2% | Added |
| Maple Rock Capital Partners Inc. | 215,400 | $58.1M | 1.14% | 00.0% | Unchanged |
| Pinebridge Investments LLC | 215,219 | $58.0M | 0.48% | −196,024−47.7% | Reduced |
| First Trust Advisors LP | 212,353 | $57.3M | 0.03% | +23,439+12.4% | Added |
| Barclays PLC | 202,820 | $54.7M | 0.02% | −270,445−57.1% | Reduced |
| Davidson Kempner Capital Management LP | 200,000 | $53.9M | 0.86% | +200,000 | New |
| Ensign Peak Advisors, Inc | 194,809 | $52.5M | 0.09% | +3,156+1.6% | Added |
| Man Group plc | 193,131 | $52.1M | 0.10% | −111,525−36.6% | Reduced |
| Principal Financial Group Inc | 191,476 | $51.6M | 0.03% | −5,190−2.6% | Reduced |
| Danske Bank A/S | 190,696 | $51.4M | 0.10% | +17,201+9.9% | Added |
| First Pacific Advisors, LP | 189,045 | $51.0M | 0.63% | −71,687−27.5% | Reduced |