W. R. Berkley Corporation WRB
75.12 USD -0.04 (-0.05%)
At closeNov 3, 2026, 4:00 PM EST
75.12 0.00 0.00%
After hours · Nov 3, 4:00 PM ET
74.31 Day range 75.63
62.87 52-week range 78.96
- YTD
- +7.13%
- 1 year
- +4.65%
Held by funds
343 US ETFs and mutual funds hold WRB · largest positions
Ownership
Held by insiders 26.35%
Held by institutions 75.41%
Float held by institutions 102.38%
Institutions 1,300
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Mitsui Sumitomo Insurance Co Ltd | 15.83% | 58,780,450 | 4.42B | Jun 29, 2026 |
| Blackrock Inc. | 5.91% | 21,934,626 | 1.65B | Jun 29, 2026 |
| Vanguard Capital Management LLC | 5.03% | 18,690,969 | 1.40B | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 3.92% | 14,550,971 | 1.09B | Jun 29, 2026 |
| State Street Corporation | 3.81% | 14,126,628 | 1.06B | Jun 29, 2026 |
| Geode Capital Management, LLC | 2.23% | 8,268,721 | 621.31M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.39% | 8,866,248 | 666.21M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 2.05% | 7,618,198 | 572.43M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 1.63% | 6,050,140 | 454.61M | Jun 29, 2026 |
| Fidelity Concord Street Trust-Fidelity 500 Index Fund | 1.03% | 3,817,691 | 286.86M | Aug 30, 2026 |
| Eaton Vance Growth Trust-Eaton Vance Atlanta Capital SMID-Cap Fund | 0.96% | 3,580,233 | 269.02M | Jun 29, 2026 |
| iShares Trust-iShares Core S&P 500 ETF | 0.81% | 3,017,152 | 226.71M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| AUGOSTINI CHRISTOPHER L | Director | Stock Award(Grant) | Jun 2, 2026 | 109,859 |
| BAIO RICHARD MARK | Chief Financial Officer | Stock Award(Grant) | Aug 2, 2026 | 249,678 |
| BERKLEY WILLIAM R | Officer, Director and Beneficial Owner | Stock Award(Grant) | Jun 2, 2026 | 91,001,500 |
| BERKLEY WILLIAM ROBERT JR | Chief Executive Officer | Stock Award(Grant) | Jun 2, 2026 | 72,974,900 |
| BLAYLOCK RONALD E | Director | Stock Award(Grant) | Jun 2, 2026 | 147,943 |
| FARRELL MARY C | Director | Stock Award(Grant) | Jun 2, 2026 | 160,973 |