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 2025
Institutional positions in Westinghouse Air Brake Technologies Corp as of Mar 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
- 1,042
- −8 vs. Q4 2024
- Shares held
- 157.9M
- +563.6K (+0.4%) vs. Q4 2024
- Total value
- $28.6B
- −$1.21B (−4.1%) vs. Q4 2024
- New holders
- 109
- 322 more added
- Sold out
- 117
- 395 more reduced
15 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 19,437,456 | $3.52B | 0.06% | −112,377−0.6% | Reduced |
| BlackRock, Inc. | 14,638,878 | $2.65B | 0.06% | −995,036−6.4% | Reduced |
| FMR LLC | 13,388,010 | $2.43B | 0.16% | +2,374,886+21.6% | Added |
| State Street Corp | 7,475,184 | $1.36B | 0.06% | −19,524−0.3% | Reduced |
| Price T Rowe Associates Inc | 6,522,003 | $1.18B | 0.15% | −1,393,309−17.6% | Reduced |
| Massachusetts Financial Services Co | 4,719,537 | $855.9M | 0.28% | −16,196−0.3% | Reduced |
| Invesco Ltd. | 4,663,837 | $845.8M | 0.16% | +146,731+3.2% | Added |
| Select Equity Group, L.P. | 4,575,142 | $829.7M | 3.70% | −563,564−11.0% | Reduced |
| Geode Capital Management, LLC | 4,257,525 | $769.6M | 0.06% | +140,465+3.4% | Added |
| FIL Ltd | 3,853,876 | $698.9M | 0.66% | +141,607+3.8% | Added |
| Wellington Management Group LLP | 3,628,138 | $658.0M | 0.13% | +487,866+15.5% | Added |
| Morgan Stanley | 2,249,058 | $407.9M | 0.03% | −306,299−12.0% | Reduced |
| UBS Asset Management Americas Inc | 2,198,593 | $398.7M | 0.10% | +564,005+34.5% | Added |
| Boston Partners | 2,075,208 | $375.5M | 0.45% | −630,836−23.3% | Reduced |
| Northern Trust Corp | 1,981,292 | $359.3M | 0.05% | +180,966+10.1% | Added |
| Norges Bank | 1,837,179 | $333.2M | 0.05% | −67,806−3.6% | Reduced |
| JPMorgan Chase & Co | 1,738,292 | $315.2M | 0.02% | +428,096+32.7% | Added |
| Dimensional Fund Advisors LP | 1,709,962 | $310.1M | 0.08% | −6,842−0.4% | Reduced |
| Farallon Capital Management, L.L.C. | 1,608,098 | $291.6M | 1.57% | +177,900+12.4% | Added |
| Beutel, Goodman & Co Ltd. | 1,558,859 | $282.7M | 1.63% | +476,916+44.1% | Added |
| Raymond James Financial Inc | 1,282,901 | $232.7M | 0.09% | +874+0.1% | Added |
| Nordea Investment Management AB | 1,193,747 | $214.4M | 0.23% | +1,020,176+587.8% | Added |
| Royal London Asset Management Ltd | 1,177,881 | $213.6M | 0.51% | +26,121+2.3% | Added |
| Legal & General Group Plc | 1,173,822 | $212.9M | 0.06% | +95,699+8.9% | Added |
| Bessemer Group Inc | 1,156,181 | $209.7M | 0.38% | +331,125+40.1% | Added |
| American Century Companies Inc | 1,137,335 | $206.3M | 0.13% | −8,507−0.7% | Reduced |
| Amundi | 1,180,388 | $204.9M | 0.07% | −246,384−17.3% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 1,091,974 | $198.0M | 0.48% | −11,471−1.0% | Reduced |
| Charles Schwab Investment Management Inc | 1,032,320 | $187.2M | 0.04% | +12,751+1.3% | Added |
| Nuveen, LLC | 978,620 | $177.5M | 0.06% | +978,620 | New |
| Janus Henderson Group PLC | 969,475 | $176.4M | 0.10% | −455,892−32.0% | Reduced |
| AQR Capital Management LLC | 956,553 | $170.9M | 0.18% | +33,274+3.6% | Added |
| Goldman Sachs Group Inc | 913,732 | $165.7M | 0.03% | +465,042+103.6% | Added |
| Bank of New York Mellon Corp | 911,084 | $165.2M | 0.03% | −8,817−1.0% | Reduced |
| Deutsche Bank AG | 884,115 | $160.3M | 0.06% | +269,745+43.9% | Added |
| Mackenzie Financial Corp | 846,685 | $153.5M | 0.22% | −1,472−0.2% | Reduced |
| Bristol John W & Co Inc | 837,357 | $151.9M | 2.59% | −18,188−2.1% | Reduced |
| AustralianSuper Pty Ltd | 783,669 | $142.1M | 0.80% | +573,350+272.6% | Added |
| Bank of America Corp | 749,420 | $135.9M | 0.01% | −561,200−42.8% | Reduced |
| Pacer Advisors, Inc. | 738,038 | $133.8M | 0.32% | +706,227+2,220.1% | Added |
| Santori & Peters | 601,172 | $109.0M | 43.97% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 528,869 | $95.9M | 0.05% | −4,014−0.8% | Reduced |
| Alliancebernstein L.P. | 511,420 | $92.7M | 0.03% | +67,409+15.2% | Added |
| Robeco Institutional Asset Management B.V. | 498,016 | $90.3M | 0.18% | +18,951+4.0% | Added |
| Bristol Gate Capital Partners Inc. | 489,358 | $88.7M | 4.33% | +489,358 | New |
| Swiss National Bank | 484,829 | $87.9M | 0.06% | −10,100−2.0% | Reduced |
| Assenagon Asset Management S.A. | 482,645 | $87.5M | 0.16% | −241,796−33.4% | Reduced |
| UBS Group AG | 474,929 | $86.1M | 0.02% | −147,277−23.7% | Reduced |
| Burgundy Asset Management Ltd. | 473,740 | $85.9M | 0.89% | +473,740 | New |
| Ameriprise Financial Inc | 470,923 | $85.4M | 0.02% | +288,294+157.9% | Added |
| Barclays PLC | 467,471 | $84.8M | 0.04% | +190,118+68.5% | Added |
| Arrowstreet Capital, Limited Partnership | 457,629 | $83.0M | 0.07% | −113,691−19.9% | Reduced |
| Candriam Luxembourg S.C.A. | 432,976 | $78.5M | 0.49% | −33,040−7.1% | Reduced |
| First Pacific Advisors, LP | 429,960 | $78.0M | 1.25% | −42,697−9.0% | Reduced |
| Two Sigma Advisers, LP | 410,200 | $74.4M | 0.17% | −250,900−38.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 404,056 | $73.3M | 0.05% | −10,097−2.4% | Reduced |
| Citigroup Inc | 400,652 | $72.7M | 0.06% | +108,342+37.1% | Added |
| BNP Paribas Arbitrage, SA | 380,793 | $69.1M | 0.05% | +120,057+46.0% | Added |
| Blair William & Co | 372,638 | $67.6M | 0.20% | −31,280−7.7% | Reduced |
| Russell Investments Group, Ltd. | 366,213 | $66.4M | 0.09% | −36,638−9.1% | Reduced |
| Allianz Asset Management GmbH | 361,861 | $65.6M | 0.10% | +208,794+136.4% | Added |
| HSBC Holdings PLC | 349,260 | $63.2M | 0.04% | +4,626+1.3% | Added |
| Pzena Investment Management LLC | 344,136 | $62.4M | 0.22% | +11,391+3.4% | Added |
| California Public Employees Retirement System | 340,246 | $61.7M | 0.04% | −7,699−2.2% | Reduced |
| Royal Bank of Canada | 335,325 | $60.8M | 0.01% | −54,955−14.1% | Reduced |
| Man Group plc | 328,182 | $59.5M | 0.18% | −76,388−18.9% | Reduced |
| Ensign Peak Advisors, Inc | 327,782 | $59.4M | 0.11% | −3,763−1.1% | Reduced |
| Federated Hermes, Inc. | 325,917 | $59.1M | 0.13% | +469+0.1% | Added |
| Rhumbline Advisers | 313,459 | $56.8M | 0.05% | +9,041+3.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 306,227 | $55.5M | 0.05% | +24,486+8.7% | Added |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 301,095 | $54.6M | 1.83% | +21,035+7.5% | Added |
| Alyeska Investment Group, L.P. | 296,224 | $53.7M | 0.21% | +117,397+65.6% | Added |
| Wells Fargo & Company | 292,811 | $53.1M | 0.01% | −55,674−16.0% | Reduced |
| Panagora Asset Management Inc | 288,973 | $52.4M | 0.26% | −80,180−21.7% | Reduced |
| TD Asset Management Inc | 280,095 | $50.8M | 0.05% | +29,133+11.6% | Added |
| California State Teachers Retirement System | 273,167 | $49.5M | 0.06% | −8,023−2.9% | Reduced |
| National Pension Service | 271,050 | $49.2M | 0.05% | +21,437+8.6% | Added |
| Erste Asset Management GmbH | 263,360 | $48.2M | 0.62% | −32,775−11.1% | Reduced |
| DJE Kapital AG | 270,946 | $48.1M | 1.42% | −259,083−48.9% | Reduced |
| Canada Pension Plan Investment Board | 263,744 | $47.8M | 0.05% | −117,092−30.7% | Reduced |
| Vantage Investment Partners, LLC | 256,310 | $46.5M | 3.90% | +13,022+5.4% | Added |
| Pinebridge Investments, L.P. | 254,265 | $46.1M | 0.37% | +123,039+93.8% | Added |
| Beck Mack & Oliver LLC | 248,811 | $45.1M | 0.90% | −8,409−3.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 242,213 | $43.9M | 0.30% | +229,223+1,764.6% | Added |
| Value Holdings Management Co. LLC | 232,900 | $42.2M | 7.92% | 00.0% | Unchanged |
| Great West Life Assurance Co | 231,388 | $42.1M | 0.07% | +7,609+3.4% | Added |
| Envestnet Asset Management Inc | 228,004 | $41.3M | 0.01% | −155,713−40.6% | Reduced |
| Neuberger Berman Group LLC | 217,827 | $39.5M | 0.03% | −975−0.4% | Reduced |
| Standard Life Aberdeen plc | 211,420 | $38.1M | 0.07% | +78,941+59.6% | Added |
| Park Presidio Capital LLC | 202,479 | $36.7M | 9.20% | −58,201−22.3% | Reduced |
| Border to Coast Pensions Partnership Ltd | 201,011 | $36.5M | 0.75% | 00.0% | Unchanged |
| Principal Financial Group Inc | 200,455 | $36.4M | 0.02% | −1,795−0.9% | Reduced |
| Varenne Capital Partners | 198,684 | $36.0M | 13.28% | −88,116−30.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 190,748 | $34.6M | 0.07% | +23,413+14.0% | Added |
| Trillium Asset Management, LLC | 185,390 | $33.6M | 0.97% | −4,453−2.3% | Reduced |
| QRG Capital Management, Inc. | 180,046 | $32.7M | 0.34% | +2,870+1.6% | Added |
| Bank of Montreal | 175,280 | $31.8M | 0.02% | +5,741+3.4% | Added |
| State Board of Administration of Florida Retirement System | 170,212 | $30.9M | 0.06% | 00.0% | Unchanged |
| First Trust Advisors LP | 168,101 | $30.5M | 0.03% | +15,610+10.2% | Added |
| National Bank of Canada | 166,819 | $30.3M | 0.04% | −122,155−42.3% | Reduced |