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W R Berkley Corp
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69.140USD
-0.360-0.52%
Close 09-04 16:00（ET）
25.66BMarket Cap
14.58P/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Berkley (William R)
24.44%
Mitsui Sumitomo Insurance Co Ltd
15.79%
Vanguard Capital Management, LLC
5.08%
BlackRock Institutional Trust Company, N.A.
4.72%
State Street Investment Management (US)
4.01%
Other
45.95%
Shareholders
Shareholders
Proportion
Berkley (William R)
24.44%
Mitsui Sumitomo Insurance Co Ltd
15.79%
Vanguard Capital Management, LLC
5.08%
BlackRock Institutional Trust Company, N.A.
4.72%
State Street Investment Management (US)
4.01%
Other
45.95%
Shareholder Types
Shareholders
Proportion
Investment Advisor
38.32%
Individual Investor
26.27%
Insurance Company
15.83%
Investment Advisor/Hedge Fund
15.75%
Research Firm
3.17%
Pension Fund
1.76%
Sovereign Wealth Fund
1.70%
Bank and Trust
1.32%
Hedge Fund
0.90%
Institutional Shareholding
Updated: Sun, Apr 5
Updated: Sun, Apr 5
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q4
1444
305.24M
69.23%
--
2026Q1
1718
294.55M
79.11%
-26.65M
2025Q4
1680
306.20M
81.18%
+38.94M
2025Q3
1631
258.92M
68.16%
-12.57M
2025Q2
1615
359.34M
94.74%
-8.55M
2025Q1
1646
360.56M
94.96%
-10.30M
2024Q4
1606
357.54M
94.28%
-16.00M
2024Q3
1546
357.28M
93.84%
-20.66M
2024Q2
1532
363.34M
94.74%
-17.99M
2024Q1
1518
366.28M
95.08%
-19.94M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Berkley (William R)
91.00M
24.3%
--
--
Mar 04, 2026
Mitsui Sumitomo Insurance Co Ltd
58.78M
15.7%
+824.56K
+1.42%
Mar 04, 2026
BlackRock Institutional Trust Company, N.A.
17.58M
4.7%
-30.96K
-0.18%
Dec 31, 2025
State Street Investment Management (US)
14.92M
3.98%
-4.68K
-0.03%
Dec 31, 2025
Kayne Anderson Rudnick Investment Management, LLC
8.71M
2.33%
-785.26K
-8.27%
Dec 31, 2025
Geode Capital Management, L.L.C.
8.35M
2.23%
+4.54K
+0.05%
Dec 31, 2025
Atlanta Capital Management Company, L.L.C.
6.42M
1.71%
-1.93M
-23.08%
Dec 31, 2025
Norges Bank Investment Management (NBIM)
6.21M
1.66%
+1.21M
+24.09%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Invesco KBW Property & Casualty Insurance ETF
3.68%
Gabelli Financial Services Opportunities ETF
3.65%
SEI Enhanced Low Volatility US Large Cap ETF
2.29%
iShares U.S. Insurance ETF
2.28%
Hennessy Sustainable ETF
2.07%
First Trust Capital Strength ETF
1.89%
First Trust Total US Market AlphaDEX ETF
1.87%
SPDR S&P Insurance ETF
1.74%
WBI BullBear Yield 3000 ETF
1.71%
Invesco Bloomberg MVP Multi-Factor ETF
1.65%
View more
Invesco KBW Property & Casualty Insurance ETF
Proportion3.68%
Gabelli Financial Services Opportunities ETF
Proportion3.65%
SEI Enhanced Low Volatility US Large Cap ETF
Proportion2.29%
iShares U.S. Insurance ETF
Proportion2.28%
Hennessy Sustainable ETF
Proportion2.07%
First Trust Capital Strength ETF
Proportion1.89%
First Trust Total US Market AlphaDEX ETF
Proportion1.87%
SPDR S&P Insurance ETF
Proportion1.74%
WBI BullBear Yield 3000 ETF
Proportion1.71%
Invesco Bloomberg MVP Multi-Factor ETF
Proportion1.65%