Boston Partners
- SEC CIK
- 0001386060
- Latest filing
- Aug 4, 2026
WRB holding history
Berkley W R Corp in every 13F filed by Boston Partners, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
WRB overviewAll 13F holders of WRBFull Q2 2026 holdings
- Shares (Q2 2025)
- 0
- Sold out in Q2 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 12
- Since Q2 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2025 | 0 | $0 | 0.0% | −20,516−100.0% | Sold out | Holders |
| Q1 2025 | 20,516 | $1.46M | <0.1% | +7,929+63.0% | Added | Holders |
| Q4 2024 | 12,587 | $736.6K | <0.1% | −505−3.9% | Reduced | Holders |
| Q3 2024 | 13,092 | $742.7K | <0.1% | −83,609−86.5% | Reduced | Holders |
| Q2 2024 | 96,701 | $7.58M | <0.1% | −8,065−7.7% | Reduced | Holders |
| Q1 2024 | 104,766 | $9.26M | <0.1% | −7,234−6.5% | Reduced | Holders |
| Q4 2023 | 112,000 | $7.92M | <0.1% | −20,892−15.7% | Reduced | Holders |
| Q3 2023 | 132,892 | $8.44M | <0.1% | −26,507−16.6% | Reduced | Holders |
| Q2 2023 | 159,399 | $9.49M | <0.1% | −4,234−2.6% | Reduced | Holders |
| Q1 2023 | 163,633 | $10.2M | <0.1% | −9,149−5.3% | Reduced | Holders |
| Q4 2022 | 172,782 | $12.5M | <0.1% | +96,337+126.0% | Added | Holders |
| Q3 2022 | 76,445 | $5.05M | <0.1% | +17,323+29.3% | Added | Holders |
| Q2 2022 | 59,122 | $4.04M | <0.1% | +59,122 | New | Holders |