Citable ownership snapshot
WRB's latest 13F holder table lists AQR Capital Management as the largest holder in this view with 3,680,160 shares valued at $259.56M.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| AQR Capital Management | Jun 30, 2026 | $259.56M | 0.1% |
| Two Sigma Investments | Jun 30, 2026 | $142.00M | 0.1% |
| Citadel Advisors | Jun 30, 2026 | $107.06M | 0.0% |
| Millennium Management | Jun 30, 2026 | $66.03M | 0.0% |
| D.E. Shaw & Co. | Jun 30, 2026 | $20.48M | 0.0% |
| Fairholme Capital Management | Jun 30, 2026 | $18.08M | 1.2% |
| Markel Group | Jun 30, 2026 | $4.28M | 0.0% |
| Bridgewater Associates | Jun 30, 2026 | $952084 | 0.0% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Aug 14, 2026.
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