Popularity #1,063Dividend on the way · $0.10
W. R. Berkley (WRB)
Underwrites specialty commercial insurance, reinsurance, and excess-only risk through decentralized businesses.
$68.17
After hours−0.04 (−0.06%)
At close$68.21(−0.84%)
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13F · 13D/G · Form 4
| Institutions | 75.64% | 280.81M shares | |
|---|---|---|---|
| 961 holders · as of Jun 30, 2026 | |||
| Insiders | 6.43% | 23.88M shares | |
| 14 holders · as of Aug 5, 2026 | |||
| Other | 17.93% | 66.53M shares | |
| remainder | |||
371.23M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
961 holders · 280.81M shares · 124 new positions · 460 increased · 328 reduced · 97 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Mitsui Sumitomo Insurance Co Ltd | 58.78M | 15.83% | 0 | Aug 13, 2026 |
| BlackRock, Inc. | 21.93M | 5.91% | −1.35M | Aug 7, 2026 |
| Vanguard Capital Management LLC | 18.69M | 5.03% | −234.9K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 14.55M | 3.92% | −199.3K | Aug 13, 2026 |
| State Street Corp | 14.13M | 3.81% | −278.8K | Aug 7, 2026 |
| Geode Capital Management, LLC | 8.27M | 2.23% | +39.1K | Aug 12, 2026 |
| Morgan Stanley | 8.25M | 2.22% | −2.16M | Aug 13, 2026 |
| Kayne Anderson Rudnick Investment Management LLC | 6.38M | 1.72% | −1.40M | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| The William R. Berkley 2011 GST Trust u/a dated December 20, 2011incl. The William R. Berkley 2022 Family Trust f/b/o William R. Berkley, Jr. and His Issue, WR Berkley & Others LLC +5 more | 25.67% | 95.56M | 13D | Jul 21, 2026 |
| Mitsui Sumitomo Insurance Co., Ltd.incl. MS&AD Insurance Group Holdings, Inc. | 15.80% | 58.78M | 13D | Jun 4, 2026 |
| Vanguard Capital Management | 5.80% | 21.73M | 13G | Apr 30, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Mar 2, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase · 2 lots | 146,000 | $72.92 | 58,668,274 |
| Mar 3, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase · 2 lots | 112,176 | $72.20 | 58,780,450 |
| Feb 26, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase · 2 lots | 153,000 | $71.67 | 58,375,274 |
| Feb 27, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase | 147,000 | $71.63 | 58,522,274 |
| Feb 23, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase · 2 lots | 220,000 | $71.15 | 57,888,620 |
| Feb 24, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase · 2 lots | 164,786 | $70.81 | 58,053,406 |
| Feb 25, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase · 2 lots | 168,868 | $71.42 | 58,222,274 |
| Feb 19, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase · 2 lots | 345,000 | $70.65 | 57,508,038 |
| Feb 20, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase | 160,582 | $70.80 | 57,668,620 |
| Feb 17, 2026 | Mitsui Sumitomo Insurance Co Ltd10 percent owner | Purchase | 281,386 | $71.19 | 56,878,038 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Ro Khanna · CA17 | Purchase | $1,001 – $15,000 | Jun 2, 2026 | Jul 8, 2026 | |
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | Jun 5, 2026 | Jul 3, 2026 | |
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | May 29, 2026 | Jun 9, 2026 | |
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | May 19, 2026 | Jun 9, 2026 | |
| Rep. Gilbert Cisneros · CA31 | Sale | $1,001 – $15,000 | May 14, 2026 | Jun 9, 2026 |