Berkley W R Corp (NYSE:WRB) showed up in the 13F filings of 910 institutional investors as of March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| MITSUI SUMITOMO INSURANCE CO LTD | 31 Mar, 2026 | 58,780,450 | 8,253,939 | 16.34% | $3,895,968,226.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 23,280,608 | -1,779,881 | -7.10% | $1,543,038,699.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 18,925,841 | 18,925,841 | 0.00% | $1,254,404,742.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 14,750,233 | 14,750,233 | 0.00% | $977,645,443.00 |
| State Street Corp | 31 Mar, 2026 | 14,405,410 | -511,023 | -3.43% | $954,790,575.00 |
| Morgan Stanley | 31 Mar, 2026 | 10,412,465 | 614,107 | 6.27% | $690,138,328.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 8,229,654 | -119,137 | -1.43% | $549,199,148.00 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 31 Mar, 2026 | 7,772,213 | -936,968 | -10.76% | $515,142,340.00 |
| Invesco Ltd. | 31 Mar, 2026 | 5,051,765 | 138,428 | 2.82% | $334,830,954.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 4,915,780 | 1,357,973 | 38.17% | $325,819,992.00 |
| FIRST TRUST ADVISORS LP | 31 Mar, 2026 | 3,972,929 | 377,742 | 10.51% | $263,325,756.00 |
| Wells Fargo & Company/Mn | 31 Mar, 2026 | 3,789,666 | -200,643 | -5.03% | $251,179,062.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 3,768,180 | 129,801 | 3.57% | $249,757,104.00 |
| Jpmorgan Chase & Co | 31 Mar, 2026 | 3,273,964 | 314,076 | 10.61% | $216,900,198.00 |
| UBS Group AG | 31 Mar, 2026 | 3,267,776 | -238,091 | -6.79% | $216,588,194.00 |
| Bank Of America Corp /De/ | 31 Mar, 2026 | 2,904,522 | 550,560 | 23.39% | $192,511,710.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 2,851,284 | -2,659,253 | -48.26% | $188,983,115.00 |
| Northern Trust Corp | 31 Mar, 2026 | 2,705,395 | -182,875 | -6.33% | $179,313,581.00 |
| 1832 Asset Management L.P. | 31 Mar, 2026 | 2,293,921 | -29,736 | -1.28% | $152,041,084.00 |
| ROYAL LONDON ASSET MANAGEMENT LTD | 31 Mar, 2026 | 2,284,583 | -505,791 | -18.13% | $151,422,161.00 |