WRB
BERKLEY W R CORP
+0.41 (+0.59%)70.36USD743K成交股數26.1B市值14.4本益比(近四季)1.8股價營收比+1.2%營收年增(近四季)2026-10-19下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 0.00 |
| 近 180 天 淨額 | 0.00 |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-03 | 08-05 | SHIEL JAMES G | EVP - Investments | A 獲配股票 | 14.1K | – | – | 811K | SEC |
| 2026-08-03 | 08-05 | Welt Philip S | EVP & Secretary | A 獲配股票 | 14.1K | – | – | 215K | SEC |
| 2026-08-03 | 08-05 | BERKLEY WILLIAM R JR | Chairman, President and CEO | A 獲配股票 | 98.6K | – | – | 4.7M | SEC |
| 2026-08-03 | 08-05 | SHIEL JAMES G | EVP - Investments | F 繳稅扣股 | 650 | 72.29 | 47K | 811K | SEC |
| 2026-08-03 | 08-05 | BERKLEY WILLIAM R JR | Chairman, President and CEO | F 繳稅扣股 | 4.1K | 72.29 | 299K | 4.7M | SEC |
| 2026-08-03 | 08-05 | Baio Richard Mark | EVP & CFO | A 獲配股票 | 14.1K | – | – | 228K | SEC |
| 2026-08-03 | 08-05 | Welt Philip S | EVP & Secretary | F 繳稅扣股 | 592 | 72.29 | 43K | 214K | SEC |
| 2026-08-03 | 08-05 | Baio Richard Mark | EVP & CFO | F 繳稅扣股 | 650 | 72.29 | 47K | 228K | SEC |
| 2026-06-03 | 06-04 | Mosley Daniel Lynn | Director | A 獲配股票 | 3.1K | – | – | 14.9K | SEC |
| 2026-06-03 | 06-04 | Rusbuldt Robert Alan | Director | A 獲配股票 | 3.1K | – | – | 5.9K | SEC |
| 2026-06-03 | 06-04 | Mattson Marie Angela | Director | A 獲配股票 | 3.1K | – | – | 9.7K | SEC |
| 2026-06-03 | 06-04 | Talisman Jonathan | Director | A 獲配股票 | 3.1K | – | – | 33.2K | SEC |
| 2026-06-03 | 06-04 | Augostini Christopher L | Director | A 獲配股票 | 3.1K | – | – | 110K | SEC |
| 2026-06-03 | 06-04 | BERKLEY WILLIAM R JR | President and CEO | A 獲配股票 | 3.1K | – | – | 4.6M | SEC |
| 2026-06-03 | 06-04 | BERKLEY WILLIAM R | Executive Chairman | A 獲配股票 | 3.1K | – | – | 17.4M | SEC |
| 2026-06-03 | 06-04 | Ferre Maria Luisa | Director | A 獲配股票 | 3.1K | – | – | 59.2K | SEC |
| 2026-06-03 | 06-04 | BLAYLOCK RONALD E | Director | A 獲配股票 | 3.1K | – | – | 122K | SEC |
| 2026-06-03 | 06-04 | Farrell Mary C | Director | A 獲配股票 | 3.1K | – | – | 19.4K | SEC |
| 2026-03-03 | 03-03 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 39.0K | 71.60 | 2.8M | 58.7M | SEC |
| 2026-03-03 | 03-03 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 73.2K | 72.52 | 5.3M | 58.8M | SEC |
| 2026-03-03 | 03-03 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 39.0K | 71.60 | 2.8M | 58.7M | SEC |
| 2026-03-03 | 03-03 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 73.2K | 72.52 | 5.3M | 58.8M | SEC |
| 2026-03-02 | 03-03 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 45.1K | 72.29 | 3.3M | 58.6M | SEC |
| 2026-03-02 | 03-03 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 101K | 73.20 | 7.4M | 58.7M | SEC |
| 2026-03-02 | 03-03 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 45.1K | 72.29 | 3.3M | 58.6M | SEC |
| 2026-03-02 | 03-03 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 101K | 73.20 | 7.4M | 58.7M | SEC |
| 2026-02-27 | 02-27 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 147K | 71.63 | 10.5M | 58.5M | SEC |
| 2026-02-27 | 02-27 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 147K | 71.63 | 10.5M | 58.5M | SEC |
| 2026-02-26 | 02-27 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 7.5K | 72.11 | 541K | 58.4M | SEC |
| 2026-02-26 | 02-27 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 145K | 71.65 | 10.4M | 58.4M | SEC |
| 2026-02-26 | 02-27 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 7.5K | 72.11 | 541K | 58.4M | SEC |
| 2026-02-26 | 02-27 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 145K | 71.65 | 10.4M | 58.4M | SEC |
| 2026-02-25 | 02-25 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 14.4K | 71.77 | 1.0M | 58.2M | SEC |
| 2026-02-25 | 02-25 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 155K | 71.39 | 11.0M | 58.2M | SEC |
| 2026-02-25 | 02-25 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 14.4K | 71.77 | 1.0M | 58.2M | SEC |
| 2026-02-25 | 02-25 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 155K | 71.39 | 11.0M | 58.2M | SEC |
| 2026-02-24 | 02-25 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 61.6K | 71.28 | 4.4M | 58.1M | SEC |
| 2026-02-24 | 02-25 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 103K | 70.52 | 7.3M | 58.0M | SEC |
| 2026-02-24 | 02-25 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 61.6K | 71.28 | 4.4M | 58.1M | SEC |
| 2026-02-24 | 02-25 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 103K | 70.52 | 7.3M | 58.0M | SEC |
| 2026-02-23 | 02-25 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 16.4K | 71.80 | 1.2M | 57.9M | SEC |
| 2026-02-23 | 02-25 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 16.4K | 71.80 | 1.2M | 57.9M | SEC |
| 2026-02-23 | 02-25 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 204K | 71.09 | 14.5M | 57.9M | SEC |
| 2026-02-23 | 02-25 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 204K | 71.09 | 14.5M | 57.9M | SEC |
| 2026-02-20 | 02-20 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 161K | 70.80 | 11.4M | 57.7M | SEC |
| 2026-02-20 | 02-20 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 161K | 70.80 | 11.4M | 57.7M | SEC |
| 2026-02-19 | 02-20 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 301K | 70.53 | 21.2M | 57.5M | SEC |
| 2026-02-19 | 02-20 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 301K | 70.53 | 21.2M | 57.5M | SEC |
| 2026-02-19 | 02-20 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 44.0K | 71.50 | 3.1M | 57.5M | SEC |
| 2026-02-19 | 02-20 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 44.0K | 71.50 | 3.1M | 57.5M | SEC |
| 2026-02-18 | 02-18 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 45.3K | 70.96 | 3.2M | 57.2M | SEC |
| 2026-02-18 | 02-18 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 240K | 70.58 | 16.9M | 57.1M | SEC |
| 2026-02-18 | 02-18 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 45.3K | 70.96 | 3.2M | 57.2M | SEC |
| 2026-02-18 | 02-18 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 240K | 70.58 | 16.9M | 57.1M | SEC |
| 2026-02-17 | 02-18 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 281K | 71.19 | 20.0M | 56.9M | SEC |
| 2026-02-17 | 02-18 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 281K | 71.19 | 20.0M | 56.9M | SEC |
| 2026-02-13 | 02-13 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 4.3K | 70.30 | 303K | 56.6M | SEC |
| 2026-02-13 | 02-13 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 15.4K | 69.73 | 1.1M | 56.6M | SEC |
| 2026-02-13 | 02-13 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 280 | 71.18 | 20K | 56.6M | SEC |
| 2026-02-13 | 02-13 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 15.4K | 69.73 | 1.1M | 56.6M | SEC |
| 2026-02-13 | 02-13 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 4.3K | 70.30 | 303K | 56.6M | SEC |
| 2026-02-13 | 02-13 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 280 | 71.18 | 20K | 56.6M | SEC |
| 2026-02-12 | 02-13 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 2.4K | 72.76 | 175K | 56.6M | SEC |
| 2026-02-12 | 02-13 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 17.6K | 71.88 | 1.3M | 56.6M | SEC |
| 2026-02-12 | 02-13 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 2.4K | 72.76 | 175K | 56.6M | SEC |
| 2026-02-12 | 02-13 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 17.6K | 71.88 | 1.3M | 56.6M | SEC |
| 2026-02-11 | 02-11 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 11.2K | 71.45 | 798K | 56.6M | SEC |
| 2026-02-11 | 02-11 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 9.3K | 69.59 | 646K | 56.5M | SEC |
| 2026-02-11 | 02-11 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 11.2K | 71.45 | 798K | 56.6M | SEC |
| 2026-02-11 | 02-11 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 3.6K | 70.50 | 252K | 56.5M | SEC |
| 2026-02-11 | 02-11 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 9.3K | 69.59 | 646K | 56.5M | SEC |
| 2026-02-11 | 02-11 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 3.6K | 70.50 | 252K | 56.5M | SEC |
| 2026-02-10 | 02-11 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 12.1K | 69.92 | 845K | 56.5M | SEC |
| 2026-02-10 | 02-11 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 21.9K | 69.09 | 1.5M | 56.5M | SEC |
| 2026-02-10 | 02-11 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 21.9K | 69.09 | 1.5M | 56.5M | SEC |
| 2026-02-10 | 02-11 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 12.1K | 69.92 | 845K | 56.5M | SEC |
| 2026-02-09 | 02-11 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 4.0K | 70.32 | 285K | 56.5M | SEC |
| 2026-02-09 | 02-11 | MS&AD Insurance Group Holdings, Inc. | TenPercentOwner | P 公開市場買進 | 36.0K | 69.27 | 2.5M | 56.5M | SEC |
| 2026-02-09 | 02-11 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 4.0K | 70.32 | 285K | 56.5M | SEC |
| 2026-02-09 | 02-11 | MITSUI SUMITOMO INSURANCE CO LTD | TenPercentOwner | P 公開市場買進 | 36.0K | 69.27 | 2.5M | 56.5M | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| Mitsui Sumitomo Insurance Co Ltd | 58.8M | 4.1B | 新進 | 新進 |
| BlackRock, Inc. | 21.9M | 1.5B | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 18.7M | 1.3B | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 14.6M | 1.0B | 新進 | 新進 |
| STATE STREET CORP | 14.1M | 1.0B | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 8.3M | 588M | 新進 | 新進 |
| MORGAN STANLEY | 8.3M | 582M | 新進 | 新進 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 6.4M | 450M | 新進 | 新進 |
| Invesco Ltd. | 5.0M | 355M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 4.2M | 293M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 4.0M | 285M | 新進 | 新進 |
| WELLS FARGO & COMPANY/MN | 3.7M | 262M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 3.7M | 260M | 新進 | 新進 |
| FIRST TRUST ADVISORS LP | 3.6M | 256M | 新進 | 新進 |
| 挪威主權基金 NORGES BANK | 3.1M | 222M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 2.8M | 201M | 新進 | 新進 |
| UBS Group AG | 2.8M | 200M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.6M | 183M | 新進 | 新進 |
| NORTHERN TRUST CORP | 2.6M | 180M | 新進 | 新進 |
| 1832 Asset Management L.P. | 2.3M | 162M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 2.2M | 153M | 新進 | 新進 |
| Polar Capital Holdings Plc | 2.1M | 150M | 新進 | 新進 |
| ROYAL LONDON ASSET MANAGEMENT LTD | 2.1M | 149M | 新進 | 新進 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 2.0M | 144M | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 2.0M | 142M | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 950 +24 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 950 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 279M · 75.1% |
| 合計季末市值 | 19.4B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 15.2M |
|---|---|
| 與上期比 | +2.2% |
| 佔流通股數 | 4.09% |
| 日均成交量 | 1.5M |
| 回補天數 | 9.9 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 15.2M | +2.2% | 4.09% | 1.5M | 9.9 |
| 2026-08-14 | 14.9M | -4.8% | 4.00% | 1.7M | 8.7 |
| 2026-07-31 | 15.6M | -11.9% | 4.20% | 2.1M | 7.3 |
| 2026-07-15 | 17.7M | -0.7% | 4.77% | 1.8M | 9.6 |
| 2026-06-30 | 17.8M | -5.0% | 4.81% | 2.3M | 7.9 |
| 2026-06-15 | 18.8M | +1.5% | 5.06% | 2.1M | 8.8 |
| 2026-05-29 | 18.5M | -0.5% | 4.98% | 2.6M | 7.0 |
| 2026-05-15 | 18.6M | -2.3% | 5.01% | 1.7M | 11.1 |
| 2026-04-30 | 19.0M | +3.1% | 5.12% | 2.5M | 7.7 |
| 2026-04-15 | 18.4M | -8.7% | 4.97% | 1.7M | 11.2 |
| 2026-03-31 | 20.2M | +5.5% | 5.44% | 2.7M | 7.4 |
| 2026-03-13 | 19.1M | -5.3% | 5.15% | 1.8M | 10.9 |
| 2026-02-27 | 20.2M | +0.5% | 5.44% | 2.2M | 9.0 |
| 2026-02-13 | 20.1M | +5.1% | 5.42% | 2.1M | 9.7 |
| 2026-01-30 | 19.1M | +4.0% | 5.15% | 3.0M | 6.5 |
| 2026-01-15 | 18.4M | +5.1% | 4.96% | 2.3M | 8.1 |
| 2025-12-31 | 17.5M | -29.6% | 4.72% | 2.7M | 6.5 |
| 2025-12-15 | 24.9M | -3.9% | 6.70% | 5.0M | 5.0 |
| 2025-11-28 | 25.9M | +7.0% | 6.97% | 1.8M | 14.2 |
| 2025-11-14 | 24.2M | +14.8% | 6.51% | 2.7M | 9.0 |
| 2025-10-31 | 21.0M | +115.3% | 5.67% | 4.2M | 5.0 |
| 2025-10-15 | 9.8M | +10.0% | 2.63% | 1.9M | 5.0 |
| 2025-09-30 | 8.9M | -0.7% | 2.39% | 2.2M | 4.1 |
| 2025-09-15 | 8.9M | +2.1% | 2.41% | 1.5M | 6.0 |
| 2025-08-29 | 8.8M | +10.0% | 2.36% | 1.4M | 6.1 |
| 2025-08-15 | 8.0M | +22.2% | 2.15% | 2.0M | 4.0 |