13FBERKLEY W R CORP (WRB)
5 tracked managers currently hold WRB on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.
Sort: Size Weight change
Sorted by reported value on the latest filing.
| Manager | Period | Change | Value | Weight | Prev weight | Shares | Δ shares |
|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP | Q2 2026 | ADD | $142.0M | 0.1 % | 0.0 % | 2,013,358 | +1,740,369 |
| CITADEL ADVISORS LLC | Q2 2026 | ADD | $104.1M | 0.1 % | 0.1 % | 1,475,954 | +81,813 |
| MILLENNIUM MANAGEMENT LLC | Q2 2026 | ADD | $66.0M | 0.0 % | 0.0 % | 936,192 | +476,965 |
| D. E. Shaw & Co., Inc. | Q2 2026 | ADD | $20.5M | 0.0 % | 0.0 % | 290,364 | +89,551 |
| Bridgewater Associates, LP | Q2 2026 | NEW | $952.1K | 0.0 % | — | 13,499 | NEW |