Berkley W R Corp
WRB- 交易所
- NYSE
- 產業
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0000011544
近 90 天，Berkley W R Corp 沒有內部人公開市場買賣的申報；2026 年第 2 季末有 954 家機構在 13F 申報持有，市值合計 $196.9 億；大師中只有馬克爾集團持有。
2026 年第 1 季 13F 持有人
Berkley W R Corp 在 2026/3/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 926
- 較 2025 年第 4 季 −9 家
- 持有股數
- 2.79 億
- 較 2025 年第 4 季 +3,854 萬 (+16.0%)
- 總市值
- $184.9 億
- 較 2025 年第 4 季 +$16.3 億 (+9.7%)
- 新進機構
- 97
- 另有 246 家加碼
- 清倉機構
- 106
- 另有 423 家減碼
另有 17 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 WRB 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 954 | $196.9 億 |
| 2026 年第 1 季 | 926 | $184.9 億 |
| 2025 年第 4 季 | 952 | $199.4 億 |
| 2025 年第 3 季 | 934 | $187.5 億 |
| 2025 年第 2 季 | 923 | $187.1 億 |
| 2025 年第 1 季 | 915 | $186.6 億 |
| 2024 年第 4 季 | 876 | $153.2 億 |
| 2024 年第 3 季 | 800 | $147.6 億 |
| 2024 年第 2 季 | 758 | $138.3 億 |
| 2024 年第 1 季 | 772 | $158.6 億 |
| 2023 年第 4 季 | 728 | $125.6 億 |
| 2023 年第 3 季 | 667 | $110.4 億 |
| 2023 年第 2 季 | 660 | $103.5 億 |
| 2023 年第 1 季 | 693 | $112.3 億 |
| 2022 年第 4 季 | 716 | $132.0 億 |
| 2022 年第 3 季 | 667 | $119.5 億 |
| 2022 年第 2 季 | 665 | $125.7 億 |
| 2022 年第 1 季 | 617 | $121.2 億 |
| 2021 年第 4 季 | 575 | $101.1 億 |
| 2021 年第 3 季 | 513 | $90.4 億 |
| 2021 年第 2 季 | 526 | $91.7 億 |
| 2021 年第 1 季 | 507 | $93.6 億 |
2026 年第 1 季持有機構
每家機構持有 Berkley W R Corp 的股數、市值與佔組合比重；股數變化跟 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Mitsui Sumitomo Insurance Co Ltd | 58,780,450 | $39.0 億 | 100.00% | +8,253,939+16.3% | 加碼 |
| BlackRock, Inc. | 23,280,608 | $15.4 億 | 0.03% | −1,779,881−7.1% | 減碼 |
| Vanguard Capital Management LLC | 18,925,841 | $12.5 億 | 0.03% | +18,925,841 | 新進 |
| Vanguard Portfolio Management LLC | 14,750,233 | $9.78 億 | 0.05% | +14,750,233 | 新進 |
| State Street Corp | 14,405,410 | $9.55 億 | 0.03% | −511,023−3.4% | 減碼 |
| Morgan Stanley | 10,412,465 | $6.90 億 | 0.04% | +614,107+6.3% | 加碼 |
| Geode Capital Management, LLC | 8,229,654 | $5.49 億 | 0.03% | −119,137−1.4% | 減碼 |
| Kayne Anderson Rudnick Investment Management LLC | 7,772,213 | $5.15 億 | 1.51% | −936,968−10.8% | 減碼 |
| Invesco Ltd. | 5,051,765 | $3.35 億 | 0.03% | +138,428+2.8% | 加碼 |
| First Trust Advisors LP | 3,972,929 | $2.63 億 | 0.19% | +377,742+10.5% | 加碼 |
| Wells Fargo & Company | 3,789,666 | $2.51 億 | 0.05% | −200,643−5.0% | 減碼 |
| Dimensional Fund Advisors LP | 3,768,180 | $2.50 億 | 0.05% | +129,801+3.6% | 加碼 |
| JPMorgan Chase & Co | 3,273,964 | $2.17 億 | 0.01% | +314,076+10.6% | 加碼 |
| UBS Group AG | 3,267,776 | $2.17 億 | 0.04% | −238,091−6.8% | 減碼 |
| Bank of America Corp | 2,904,522 | $1.93 億 | 0.01% | +550,560+23.4% | 加碼 |
| Goldman Sachs Group Inc | 2,851,284 | $1.89 億 | 0.02% | +95,130+3.5% | 加碼 |
| Northern Trust Corp | 2,705,395 | $1.79 億 | 0.02% | −182,875−6.3% | 減碼 |
| Janus Henderson Group PLC | 2,457,890 | $1.63 億 | 0.08% | −1,099,917−30.9% | 減碼 |
| 1832 Asset Management L.P. | 2,293,921 | $1.52 億 | 0.20% | −29,736−1.3% | 減碼 |
| Royal London Asset Management Ltd | 2,284,583 | $1.51 億 | 0.32% | −505,791−18.1% | 減碼 |
| Polar Capital Holdings Plc | 2,275,000 | $1.51 億 | 0.66% | −170,000−7.0% | 減碼 |
| UBS Asset Management Americas Inc | 2,175,492 | $1.44 億 | 0.03% | −44,410−2.0% | 減碼 |
| Bank of New York Mellon Corp | 2,033,932 | $1.35 億 | 0.02% | −167,916−7.6% | 減碼 |
| Principal Financial Group Inc | 1,918,380 | $1.27 億 | 0.07% | −789,472−29.2% | 減碼 |
| Charles Schwab Investment Management Inc | 1,901,305 | $1.26 億 | 0.02% | +24,342+1.3% | 加碼 |
| Legal & General Group Plc | 1,871,044 | $1.24 億 | 0.03% | −189,787−9.2% | 減碼 |
| AQR Capital Management LLC | 1,848,105 | $1.22 億 | 0.06% | +119,064+6.9% | 加碼 |
| Vanguard Fiduciary Trust Co | 1,658,869 | $1.10 億 | 0.03% | +1,658,869 | 新進 |
| Madison Asset Management, LLC | 1,618,906 | $1.07 億 | 1.33% | −105,692−6.1% | 減碼 |
| Citadel Advisors LLC | 1,394,141 | $9,240 萬 | 0.07% | +1,281,891+1,142.0% | 加碼 |
| FMR LLC | 1,389,362 | $9,209 萬 | 0.00% | +119,829+9.4% | 加碼 |
| Chilton Investment Co LLC | 1,388,792 | $9,205 萬 | 2.16% | −249,535−15.2% | 減碼 |
| Natixis Advisors, L.P. | 1,348,958 | $8,941 萬 | 0.12% | +189,191+16.3% | 加碼 |
| Royal Bank of Canada | 1,296,875 | $8,596 萬 | 0.02% | −270,150−17.2% | 減碼 |
| EULAV Asset Management | 1,230,464 | $8,156 萬 | 2.61% | −65,000−5.0% | 減碼 |
| Barclays PLC | 1,227,343 | $8,135 萬 | 0.03% | +181,674+17.4% | 加碼 |
| Deutsche Bank AG | 1,144,757 | $7,587 萬 | 0.03% | +277,573+32.0% | 加碼 |
| Anchor Capital Advisors LLC | 1,133,890 | $7,515 萬 | 2.14% | +7,539+0.7% | 加碼 |
| Jones Financial Companies LLLP | 1,147,307 | $7,428 萬 | 0.04% | +1,139,805+15,193.3% | 加碼 |
| Confluence Investment Management LLC | 1,113,400 | $7,380 萬 | 1.15% | −68,106−5.8% | 減碼 |
| HSBC Holdings PLC | 1,103,332 | $7,318 萬 | 0.04% | −632,626−36.4% | 減碼 |
| Raymond James Financial Inc | 1,100,375 | $7,293 萬 | 0.02% | −91,685−7.7% | 減碼 |
| Cornerstone Investment Partners, LLC | 1,052,504 | $6,976 萬 | 2.93% | −47,242−4.3% | 減碼 |
| Jane Street Group, LLC | 1,014,135 | $6,722 萬 | 0.07% | +997,088+5,849.1% | 加碼 |
| Envestnet Asset Management Inc | 896,168 | $5,940 萬 | 0.02% | −21,442−2.3% | 減碼 |
| Parnassus Investments | 806,103 | $5,343 萬 | 0.16% | +12,405+1.6% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 803,150 | $5,323 萬 | 0.03% | −235,727−22.7% | 減碼 |
| PFA Pension, Forsikringsaktieselskab | 791,287 | $5,245 萬 | 0.16% | −130,085−14.1% | 減碼 |
| Cerity Partners LLC | 775,409 | $5,139 萬 | 0.07% | +27,678+3.7% | 加碼 |
| Swiss National Bank | 724,962 | $4,805 萬 | 0.03% | −106,500−12.8% | 減碼 |
| Amundi | 721,040 | $4,779 萬 | 0.01% | −82,961−10.3% | 減碼 |
| Citigroup Inc | 707,114 | $4,687 萬 | 0.03% | +170,740+31.8% | 加碼 |
| Stifel Financial Corp | 666,729 | $4,419 萬 | 0.04% | −36,287−5.2% | 減碼 |
| Caisse de Depot Et Placement du Quebec | 658,590 | $4,365 萬 | 0.07% | −26,563−3.9% | 減碼 |
| BloombergSen Inc. | 657,260 | $4,356 萬 | 4.88% | −22,660−3.3% | 減碼 |
| Vanguard Global Advisers, LLC | 648,408 | $4,298 萬 | 0.02% | +648,408 | 新進 |
| Mraz, Amerine & Associates, Inc. | 630,593 | $4,180 萬 | 6.16% | −2,692−0.4% | 減碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 622,556 | $4,126 萬 | 0.03% | −11,688−1.8% | 減碼 |
| BNP Paribas Arbitrage, SA | 582,155 | $3,859 萬 | 0.03% | +699+0.1% | 加碼 |
| Rhumbline Advisers | 575,722 | $3,816 萬 | 0.03% | −44,110−7.1% | 減碼 |
| Truist Financial Corp | 572,234 | $3,793 萬 | 0.05% | −112,727−16.5% | 減碼 |
| Sumitomo Mitsui Trust Holdings, Inc. | 563,768 | $3,737 萬 | 0.02% | −153,588−21.4% | 減碼 |
| Nuveen, LLC | 523,817 | $3,472 萬 | 0.01% | −76,822−12.8% | 減碼 |
| Brandes Investment Partners, LP | 513,217 | $3,402 萬 | 0.24% | −304,775−37.3% | 減碼 |
| Maren Capital LLC | 504,611 | $3,345 萬 | 1.75% | −31,859−5.9% | 減碼 |
| California Public Employees Retirement System | 502,561 | $3,331 萬 | 0.02% | −270,746−35.0% | 減碼 |
| Manufacturers Life Insurance Company, The | 499,839 | $3,313 萬 | 0.03% | +19,470+4.1% | 加碼 |
| Victory Capital Management Inc | 472,302 | $3,130 萬 | 0.02% | −69,614−12.8% | 減碼 |
| Millennium Management LLC | 459,227 | $3,044 萬 | 0.02% | +423,988+1,203.2% | 加碼 |
| Tudor Investment Corp Et Al | 426,345 | $2,826 萬 | 0.15% | +351,330+468.3% | 加碼 |
| SG Americas Securities, LLC | 425,134 | $2,818 萬 | 0.03% | +81,094+23.6% | 加碼 |
| Price T Rowe Associates Inc | 423,154 | $2,805 萬 | 0.00% | −5,092−1.2% | 減碼 |
| Russell Investments Group, Ltd. | 407,085 | $2,698 萬 | 0.03% | −56,483−12.2% | 減碼 |
| Vanguard Asset Management, Ltd | 405,822 | $2,690 萬 | 0.02% | +405,822 | 新進 |
| Franklin Resources Inc | 393,082 | $2,605 萬 | 0.01% | +125,988+47.2% | 加碼 |
| Dundas Partners LLP | 390,567 | $2,589 萬 | 2.06% | −770,905−66.4% | 減碼 |
| America First Investment Advisors, LLC | 380,335 | $2,521 萬 | 4.70% | +948+0.2% | 加碼 |
| Aware Super Pty Ltd as trustee of Aware Super | 364,949 | $2,419 萬 | 0.37% | +364,949 | 新進 |
| APG Asset Management N.V. | 402,127 | $2,313 萬 | 0.07% | −45,091−10.1% | 減碼 |
| Zacks Investment Management | 328,412 | $2,177 萬 | 0.17% | −8,411−2.5% | 減碼 |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 311,018 | $2,061 萬 | 0.11% | +116,225+59.7% | 加碼 |
| Bank of Nova Scotia | 310,476 | $2,058 萬 | 0.04% | −33,327−9.7% | 減碼 |
| Alliancebernstein L.P. | 292,875 | $2,054 萬 | 0.01% | −34,489−10.5% | 減碼 |
| California State Teachers Retirement System | 309,615 | $2,052 萬 | 0.02% | −73,915−19.3% | 減碼 |
| Wallington Asset Management, LLC | 308,444 | $2,044 萬 | 2.72% | −9,421−3.0% | 減碼 |
| CWM, LLC | 280,114 | $1,857 萬 | 0.05% | −13,977−4.8% | 減碼 |
| Rockefeller Capital Management L.P. | 278,500 | $1,846 萬 | 0.03% | −3,766−1.3% | 減碼 |
| Silvercrest Asset Management Group LLC | 274,047 | $1,816 萬 | 0.13% | −5,740−2.1% | 減碼 |
| Two Sigma Investments, LP | 272,989 | $1,809 萬 | 0.02% | +246,436+928.1% | 加碼 |
| Barlow Wealth Partners, Inc. | 270,284 | $1,806 萬 | 2.01% | +627+0.2% | 加碼 |
| Danske Bank A/S | 272,160 | $1,804 萬 | 0.04% | −236,747−46.5% | 減碼 |
| Quantinno Capital Management LP | 263,179 | $1,744 萬 | 0.03% | +20,107+8.3% | 加碼 |
| Philo Smith Capital Corp | 260,381 | $1,726 萬 | 4.92% | 00.0% | 不變 |
| Storebrand Asset Management AS | 258,261 | $1,712 萬 | 0.05% | −41,557−13.9% | 減碼 |
| New York State Teachers Retirement System | 257,232 | $1,705 萬 | 0.03% | −11,273−4.2% | 減碼 |
| Fairholme Capital Management LLC | 256,350 | $1,699 萬 | 1.12% | −3,800−1.5% | 減碼 |
| State Board of Administration of Florida Retirement System | 253,463 | $1,680 萬 | 0.03% | −13,651−5.1% | 減碼 |
| Aviva PLC | 249,409 | $1,653 萬 | 0.03% | −1,524−0.6% | 減碼 |
| Bank of Montreal | 247,229 | $1,639 萬 | 0.01% | −12,717−4.9% | 減碼 |
| Illinois Municipal Retirement Fund | 245,499 | $1,627 萬 | 0.21% | −5,177−2.1% | 減碼 |