Marshall Wace, LLP
- SEC CIK
- 0001318757
- Latest filing
- Aug 13, 2026
WAB holding history
Westinghouse Air Brake Technologies Corp in every 13F filed by Marshall Wace, LLP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
WAB overviewAll 13F holders of WABFull Q2 2026 holdings
- Shares (Q2 2026)
- 230,000
- Value
- $62.0M
- % of portfolio
- 0.1%
- Quarters held
- 8
- Since Q1 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 230,000 | $62.0M | 0.1% | +75,000+48.4% | Added | Holders |
| Q1 2026 | 155,000 | $38.7M | <0.1% | +155,000 | New | Holders |
| Q4 2025 | 0 | $0 | 0.0% | −30,801−100.0% | Sold out | Holders |
| Q3 2025 | 30,801 | $6.17M | <0.1% | −167,852−84.5% | Reduced | Holders |
| Q2 2025 | 198,653 | $41.6M | <0.1% | +198,653 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −94,515−100.0% | Sold out | Holders |
| Q3 2024 | 94,515 | $17.2M | <0.1% | +94,515 | New | Holders |
| Q2 2024 | 0 | $0 | 0.0% | −4,800−100.0% | Sold out | Holders |
| Q1 2024 | 4,800 | $699.3K | <0.1% | +4,800 | New | Holders |
| Q4 2023 | 0 | $0 | 0.0% | −16,754−100.0% | Sold out | Holders |
| Q3 2023 | 16,754 | $1.78M | <0.1% | +16,754 | New | Holders |
| Q2 2023 | 0 | $0 | 0.0% | −3,200−100.0% | Sold out | Holders |
| Q1 2023 | 3,200 | $323.4K | <0.1% | +3,200 | New | Holders |