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 2023
Institutional positions in Westinghouse Air Brake Technologies Corp as of Dec 31, 2023. 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
- 887
- +78 vs. Q3 2023
- Shares held
- 163.2M
- −526.2K (−0.3%) vs. Q3 2023
- Total value
- $20.7B
- +$3.27B (+18.8%) vs. Q3 2023
- New holders
- 140
- 277 more added
- Sold out
- 62
- 292 more reduced
10 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Westinghouse Air Brake Technologies Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Robeco Institutional Asset Management B.V. | 251,359 | $31.9M | 0.08% | +89,486+55.3% | Added |
| D. E. Shaw & Co., Inc. | 251,938 | $32.0M | 0.05% | +130,707+107.8% | Added |
| Bank of Montreal | 256,243 | $32.6M | 0.02% | +118,088+85.5% | Added |
| SEI Investments Co | 258,573 | $32.8M | 0.05% | −46,656−15.3% | Reduced |
| Neuberger Berman Group LLC | 261,025 | $33.1M | 0.03% | −14,316−5.2% | Reduced |
| Royal Bank of Canada | 261,498 | $33.2M | 0.01% | +31,996+13.9% | Added |
| California State Teachers Retirement System | 270,862 | $34.4M | 0.05% | +6,164+2.3% | Added |
| National Pension Service | 275,085 | $34.9M | 0.05% | 00.0% | Unchanged |
| Citigroup Inc | 275,624 | $35.0M | 0.05% | +26,736+10.7% | Added |
| Brown Advisory Inc | 282,411 | $35.8M | 0.05% | +4,760+1.7% | Added |
| Wells Fargo & Company | 289,439 | $36.7M | 0.01% | +84,840+41.5% | Added |
| Beck Mack & Oliver LLC | 292,999 | $37.2M | 0.86% | −2,750−0.9% | Reduced |
| UBS Group AG | 298,436 | $37.9M | 0.02% | +8,962+3.1% | Added |
| HSBC Holdings PLC | 304,422 | $38.6M | 0.04% | +720.0% | Added |
| Boston Common Asset Management, LLC | 306,316 | $38.9M | 0.88% | −46,344−13.1% | Reduced |
| Trillium Asset Management, LLC | 311,987 | $39.6M | 1.08% | −2,297−0.7% | Reduced |
| Two Sigma Investments, LP | 316,767 | $40.2M | 0.10% | +215,929+214.1% | Added |
| M.D. Sass Investors Services, Inc. | 319,781 | $40.6M | 5.25% | +27,764+9.5% | Added |
| Rhumbline Advisers | 332,047 | $42.1M | 0.04% | −1,727−0.5% | Reduced |
| Aristotle Capital Boston, LLC | 334,858 | $42.5M | 1.30% | −4,716−1.4% | Reduced |
| Two Sigma Advisers, LP | 335,100 | $42.5M | 0.10% | +310,900+1,284.7% | Added |
| California Public Employees Retirement System | 342,223 | $43.4M | 0.03% | −14,002−3.9% | Reduced |
| Point72 Asset Management, L.P. | 355,101 | $45.1M | 0.14% | +150,455+73.5% | Added |
| Victory Capital Management Inc | 362,793 | $46.0M | 0.05% | +41,316+12.9% | Added |
| Envestnet Asset Management Inc | 380,647 | $48.3M | 0.02% | +148,524+64.0% | Added |
| Park Presidio Capital LLC | 384,688 | $48.8M | 11.68% | +3,181+0.8% | Added |
| JPMorgan Chase & Co | 394,128 | $50.0M | 0.01% | −129,948−24.8% | Reduced |
| Erste Asset Management GmbH | 402,891 | $51.2M | 0.75% | −30,948−7.1% | Reduced |
| Assenagon Asset Management S.A. | 407,111 | $51.7M | 0.16% | +325,198+397.0% | Added |
| Russell Investments Group, Ltd. | 410,850 | $52.1M | 0.09% | −39,255−8.7% | Reduced |
| Storebrand Asset Management AS | 411,809 | $52.3M | 0.19% | +21,740+5.6% | Added |
| Barclays PLC | 436,645 | $55.4M | 0.03% | +1,503+0.3% | Added |
| Federated Hermes, Inc. | 462,134 | $58.6M | 0.15% | +43,503+10.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 468,253 | $59.4M | 0.04% | −18,264−3.8% | Reduced |
| Blair William & Co | 482,048 | $61.2M | 0.21% | −25,369−5.0% | Reduced |
| Deutsche Bank AG | 493,651 | $62.6M | 0.03% | +174,692+54.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 508,188 | $64.5M | 0.16% | +508,169+2,674,573.7% | Added |
| Goldman Sachs Group Inc | 510,979 | $64.8M | 0.01% | +102,696+25.2% | Added |
| Alliancebernstein L.P. | 512,050 | $65.0M | 0.03% | +123,673+31.8% | Added |
| The PNC Financial Services Group, Inc. | 549,881 | $69.8M | 0.05% | −2,960−0.5% | Reduced |
| Swiss National Bank | 560,529 | $71.1M | 0.05% | −18,100−3.1% | Reduced |
| FIL Ltd | 574,055 | $72.8M | 0.08% | −62,065−9.8% | Reduced |
| Ensign Peak Advisors, Inc | 585,005 | $74.2M | 0.15% | −130,236−18.2% | Reduced |
| Jackson Square Partners, LLC | 585,048 | $74.2M | 2.41% | −279,932−32.4% | Reduced |
| Santori & Peters | 591,439 | $75.1M | 35.67% | 00.0% | Unchanged |
| Citadel Advisors LLC | 625,453 | $79.4M | 0.08% | +595,622+1,996.7% | Added |
| Pictet Asset Management Holding SA | 674,432 | $85.6M | 0.09% | +94,039+16.2% | Added |
| Bristol John W & Co Inc | 694,082 | $88.1M | 1.62% | −35,395−4.9% | Reduced |
| Fred Alger Management, LLC | 791,966 | $100.5M | 0.54% | +159,418+25.2% | Added |
| Bank of America Corp | 856,501 | $108.7M | 0.01% | +82,207+10.6% | Added |
| Credit Suisse AG | 863,143 | $109.5M | 0.11% | +16,735+2.0% | Added |
| First Pacific Advisors, LP | 863,423 | $109.6M | 1.64% | +11,868+1.4% | Added |
| Junto Capital Management LP | 865,825 | $109.9M | 2.53% | +496,104+134.2% | Added |
| Balyasny Asset Management LLC | 876,527 | $111.2M | 0.31% | +507,909+137.8% | Added |
| Macquarie Group Ltd | 884,896 | $112.3M | 0.13% | +27,499+3.2% | Added |
| UBS Asset Management Americas Inc | 889,036 | $112.8M | 0.04% | −54,818−5.8% | Reduced |
| XN LP | 904,786 | $114.8M | 7.60% | −44,745−4.7% | Reduced |
| Charles Schwab Investment Management Inc | 985,833 | $125.1M | 0.03% | +22,944+2.4% | Added |
| Bank of New York Mellon Corp | 1,061,874 | $134.8M | 0.03% | −29,356−2.7% | Reduced |
| Amundi | 1,087,360 | $137.3M | 0.06% | +132,801+13.9% | Added |
| Legal & General Group Plc | 1,163,229 | $147.6M | 0.05% | −123,943−9.6% | Reduced |
| American Century Companies Inc | 1,304,276 | $165.5M | 0.11% | −121,019−8.5% | Reduced |
| 3G Sahana Capital Management LP | 1,346,466 | $170.9M | 26.88% | −283,774−17.4% | Reduced |
| Eagle Asset Management Inc | 1,381,812 | $175.4M | 0.94% | +1,812+0.1% | Added |
| Royal London Asset Management Ltd | 1,434,102 | $182.0M | 0.52% | +1,099+0.1% | Added |
| Norges Bank | 1,548,603 | $196.5M | 0.03% | +200,136+14.8% | Added |
| 40 North Management LLC | 1,597,000 | $202.7M | 12.96% | 00.0% | Unchanged |
| Beutel, Goodman & Co Ltd. | 1,629,785 | $206.8M | 1.10% | −6,545−0.4% | Reduced |
| Northern Trust Corp | 1,656,864 | $210.3M | 0.04% | −54,275−3.2% | Reduced |
| Dimensional Fund Advisors LP | 1,696,543 | $215.3M | 0.06% | +88,421+5.5% | Added |
| Mackenzie Financial Corp | 1,888,627 | $239.7M | 0.36% | −80,036−4.1% | Reduced |
| FMR LLC | 2,078,776 | $263.8M | 0.02% | +448,961+27.5% | Added |
| Boston Partners | 2,782,601 | $353.3M | 0.47% | −199,465−6.7% | Reduced |
| Nuveen Asset Management, LLC | 2,784,331 | $353.3M | 0.11% | −353,996−11.3% | Reduced |
| Morgan Stanley | 3,014,346 | $382.5M | 0.03% | +27,013+0.9% | Added |
| Invesco Ltd. | 3,053,843 | $387.5M | 0.09% | −95,924−3.0% | Reduced |
| Geode Capital Management, LLC | 3,916,442 | $495.7M | 0.05% | +84,011+2.2% | Added |
| Farallon Capital Management, L.L.C. | 3,938,308 | $499.8M | 3.12% | +682,261+21.0% | Added |
| Pzena Investment Management LLC | 4,551,240 | $577.6M | 2.17% | −2,946,836−39.3% | Reduced |
| Massachusetts Financial Services Co | 4,979,516 | $631.9M | 0.20% | −134,361−2.6% | Reduced |
| Janus Henderson Group PLC | 5,390,674 | $684.1M | 0.41% | −25,105−0.5% | Reduced |
| Select Equity Group, L.P. | 6,059,525 | $769.0M | 2.83% | +331,257+5.8% | Added |
| State Street Corp | 6,997,438 | $888.0M | 0.04% | +191,541+2.8% | Added |
| Price T Rowe Associates Inc | 9,025,538 | $1.15B | 0.15% | +458,635+5.4% | Added |
| Wellington Management Group LLP | 9,760,215 | $1.24B | 0.23% | −2,313,405−19.2% | Reduced |
| BlackRock Inc. | 12,015,792 | $1.52B | 0.04% | +68,817+0.6% | Added |
| Vanguard Group Inc | 20,014,322 | $2.54B | 0.06% | −81,085−0.4% | Reduced |
| Global Wealth Strategies & Associates | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Moran Wealth Management, LLC | 0 | $0 | 0.00% | −113,388−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −102,963−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −45,692−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −16,754−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −15,021−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −14,000−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −13,981−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −13,243−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −13,070−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −12,067−100.0% | Sold out |
| Earnest Partners LLC | 0 | $0 | 0.00% | −11,720−100.0% | Sold out |
| Choate Investment Advisors | 0 | $0 | 0.00% | −10,317−100.0% | Sold out |