Companies / Westinghouse Air Brake Technologies Corp / Activity
Activity — Westinghouse Air Brake Technologies Corp
292 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q3 2025 as of | Farallon Capital Management LLC 13F manager | New | Common stock | $442.06M | +2.2M | 2,205,098 1.31% of shares | high |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-409.04M | -1.9M -100.00% | 0 | high |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $121.99M | +452K +3.37% | 13,876,398 8.22% of shares | high |
| Q1 2026 as of | Nordea Investment Management AB 13F manager | Add | Common stock | $118.20M | +487K +15.85% | 3,555,877 2.11% of shares | high |
| Q2 2026 as of | Pzena Investment Management LLC 13F manager | Exit | Common stock | $-91.91M | -368K -100.00% | 0 | high |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $66.78M | +248K +3.23% | 7,905,748 4.68% of shares | high |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Trim | Common stock | $-61.96M | -248K -69.46% | 109,001 0.06% of shares | high |
| Q4 2025 as of | Farallon Capital Management LLC 13F manager | Add | Common stock | $57.82M | +271K +12.29% | 2,476,003 1.47% of shares | high |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $55.32M | +221K +244.54% | 311,906 0.18% of shares | high |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-50.54M | -252K -40.72% | 367,054 0.22% of shares | high |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $47.60M | +191K +4.38% | 4,557,374 2.70% of shares | medium |
| Q1 2026 as of | First Pacific Advisors, LP 13F manager | Trim | Common stock | $-45.94M | -184K -41.35% | 260,732 0.15% of shares | medium |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | New | Common stock | $38.74M | +155K | 155,000 0.09% of shares | medium |
| Q4 2025 as of | Banco Santander, S.A. 13F manager | New | Common stock | $37.90M | +178K | 177,540 0.11% of shares | medium |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Trim | Common stock | $-34.88M | -129K -14.41% | 768,650 0.46% of shares | medium |
| Q1 2025 as of | Barclays PLC 13F manager | Add | Common stock | $34.48M | +190K +68.55% | 467,471 0.28% of shares | medium |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $31.76M | +152K +32.45% | 619,174 0.37% of shares | medium |
| Q1 2026 as of | Aviva PLC 13F manager | Trim | Common stock | $-29.99M | -120K -12.35% | 851,930 0.50% of shares | medium |
| Q4 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-28.87M | -152K -35.44% | 277,353 0.16% of shares | medium |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Add | Common stock | $22.03M | +88K +33.22% | 353,525 0.21% of shares | medium |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Add | Common stock | $20.13M | +81K +74.32% | 188,914 0.11% of shares | medium |
| Q4 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-19.06M | -89K -24.32% | 277,773 0.16% of shares | medium |
| Q2 2023 as of | Barclays PLC 13F manager | Add | Common stock | $18.21M | +166K +83.26% | 365,413 0.22% of shares | medium |
| Q1 2026 as of | Arrowstreet Capital, Limited Partnership 13F manager | New | Common stock | $17.00M | +68K | 68,034 0.04% of shares | medium |
| Q4 2025 as of | Norges Bank 13F manager | Add | Common stock | $16.89M | +79K +4.31% | 1,916,324 1.13% of shares | medium |
| Q1 2026 as of | Channing Capital Management, LLC 13F manager | Exit | Common stock | $-16.87M | -79K -100.00% | 0 | medium |
| Q3 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-16.52M | -91K -17.46% | 429,638 0.25% of shares | medium |
| Q1 2026 as of | Amundi 13F manager | Trim | Common stock | $-14.74M | -59K -5.09% | 1,098,596 0.65% of shares | medium |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | Add | Common stock | $14.50M | +58K +81.07% | 129,621 0.08% of shares | medium |
| Q2 2024 as of | Barclays PLC 13F manager | Add | Common stock | $14.27M | +90K +20.98% | 520,545 0.31% of shares | medium |
| Q1 2026 as of | Lazard Asset Management LLC 13F manager | New | Common stock | $14.15M | +57K | 56,622 0.03% of shares | medium |
| Q4 2024 as of | Danske Bank A/S 13F manager | Add | Common stock | $13.35M | +70K +84.06% | 154,225 0.09% of shares | medium |
| Q1 2026 as of | Boston Partners 13F manager | Trim | Common stock | $-13.34M | -53K -2.65% | 1,956,298 1.16% of shares | medium |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common stock | $-11.82M | -55K -7.90% | 645,395 0.38% of shares | medium |
| Q2 2026 as of | Mitsubishi UFJ Asset Management Co., Ltd. 13F manager | Add | Common stock | $11.62M | +43K +11.79% | 408,742 0.24% of shares | medium |
| Q2 2026 as of | Forsta Ap-Fonden 13F manager | Exit | Common stock | $-10.63M | -50K -100.00% | 0 | medium |
| Q1 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-9.50M | -94K -32.04% | 199,398 0.12% of shares | medium |
| Q2 2026 as of | Dakota Wealth Management 13F manager | New | Common stock | $9.13M | +34K | 33,872 0.02% of shares | medium |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Add | Common stock | $8.71M | +41K +9.42% | 473,908 0.28% of shares | medium |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Trim | Common stock | $-8.28M | -34K -2.46% | 1,344,066 0.80% of shares | medium |
| Q1 2026 as of | Los Angeles Capital Management LLC 13F manager | Trim | Common stock | $-8.18M | -33K -92.10% | 2,806 <0.01% of shares | medium |
| Q1 2026 as of | Credit Agricole S a 13F manager | Trim | Common stock | $-8.17M | -33K -35.71% | 58,875 0.03% of shares | medium |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common stock | $-7.96M | -32K -56.17% | 24,843 0.01% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Trim | Common stock | $-7.90M | -32K -25.88% | 90,577 0.05% of shares | medium |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Trim | Common stock | $-7.63M | -31K -8.89% | 313,210 0.19% of shares | medium |
| Q1 2026 as of | Tremblant Capital Group 13F manager | Trim | Common stock | $-7.57M | -30K -10.15% | 267,858 0.16% of shares | medium |
| Q3 2023 as of | Barclays PLC 13F manager | Add | Common stock | $7.41M | +70K +19.08% | 435,142 0.26% of shares | medium |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | Trim | Common stock | $-6.88M | -28K -51.80% | 25,597 0.02% of shares | medium |
| Q2 2026 as of | Cornerstone Advisors, LLC 13F manager | New | Common stock | $6.69M | +25K | 24,833 0.01% of shares | medium |
| Q4 2025 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-6.68M | -31K -20.28% | 122,942 0.07% of shares | medium |