CWT
CALIFORNIA WATER SERVICE GROUP
-0.16 (-0.33%)47.89USD63.7K成交股數3.0B市值21.6本益比(近四季)3.0股價營收比+8.5%營收年增(近四季)2026-10-29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 | 2 · 211K · 2 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 420K |
| 近 180 天 淨額 | −420K |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-05 | 09-08 | Ouyang Elissa Y | VP Facilities Fleet Procure IT | F 繳稅扣股 | 66 | 50.03 | 3K | 14.8K | SEC |
| 2026-09-05 | 09-08 | James Sophie Marwieh | VP Water Qual | F 繳稅扣股 | 50 | 50.03 | 3K | 8.3K | SEC |
| 2026-09-05 | 09-08 | Scanlon Thomas A | VP, Corporate Controller & PAO | F 繳稅扣股 | 30 | 50.03 | 2K | 5.7K | SEC |
| 2026-09-05 | 09-08 | Jenkins Kenneth G | VP Water Res Plan & Sustain | F 繳稅扣股 | 38 | 50.03 | 2K | 5.1K | SEC |
| 2026-09-05 | 09-08 | Dean Shannon C | SVP, Cust Svc & Chief Sust Of | F 繳稅扣股 | 72 | 50.03 | 4K | 23.6K | SEC |
| 2026-09-05 | 09-08 | Mortensen Michelle R | VP Corp Sect, Gov & Assurance | F 繳稅扣股 | 73 | 50.03 | 4K | 12.8K | SEC |
| 2026-09-05 | 09-08 | KROPELNICKI MARTIN A | Chairman President & CEO | F 繳稅扣股 | 493 | 50.03 | 25K | 147K | SEC |
| 2026-09-05 | 09-08 | Bunting Shawn C | SVP, Chief Legal Officer & BD | F 繳稅扣股 | 69 | 50.03 | 3K | 4.6K | SEC |
| 2026-09-05 | 09-08 | Peters Todd Kenneth | Vice President, Engineering | F 繳稅扣股 | 40 | 50.03 | 2K | 8.3K | SEC |
| 2026-09-05 | 09-08 | Luu Michael B | SVP Corp Svce & Chief Risk Of | F 繳稅扣股 | 68 | 50.03 | 3K | 23.7K | SEC |
| 2026-09-05 | 09-08 | Lynch James Patrick | SVP CFO and Treasurer | F 繳稅扣股 | 48 | 50.03 | 2K | 6.5K | SEC |
| 2026-09-05 | 09-08 | Mares Michael S JR | SVP Operations | F 繳稅扣股 | 67 | 50.03 | 3K | 8.3K | SEC |
| 2026-09-04 | 09-08 | Lynch James Patrick | SVP CFO and Treasurer | F 繳稅扣股 | 50 | 50.03 | 3K | 6.5K | SEC |
| 2026-09-04 | 09-08 | Mares Michael S JR | SVP Operations | F 繳稅扣股 | 69 | 50.03 | 3K | 8.3K | SEC |
| 2026-09-04 | 09-08 | Luu Michael B | SVP Corp Svce & Chief Risk Of | F 繳稅扣股 | 70 | 50.03 | 4K | 23.8K | SEC |
| 2026-09-04 | 09-08 | Jenkins Kenneth G | VP Water Res Plan & Sustain | F 繳稅扣股 | 64 | 50.03 | 3K | 5.2K | SEC |
| 2026-09-04 | 09-08 | Bunting Shawn C | SVP, Chief Legal Officer & BD | F 繳稅扣股 | 71 | 50.03 | 4K | 4.6K | SEC |
| 2026-09-04 | 09-08 | HAMNER KRISTAN A | VP, Chief Human Resource Offcr | F 繳稅扣股 | 42 | 50.03 | 2K | 3.0K | SEC |
| 2026-09-04 | 09-08 | Dean Shannon C | SVP, Cust Svc & Chief Sust Of | F 繳稅扣股 | 75 | 50.03 | 4K | 23.7K | SEC |
| 2026-09-04 | 09-08 | James Sophie Marwieh | VP Water Qual | F 繳稅扣股 | 51 | 50.03 | 3K | 8.3K | SEC |
| 2026-09-04 | 09-08 | Scanlon Thomas A | VP, Corporate Controller & PAO | F 繳稅扣股 | 30 | 50.03 | 2K | 5.7K | SEC |
| 2026-09-04 | 09-08 | Mortensen Michelle R | VP Corp Sect, Gov & Assurance | F 繳稅扣股 | 75 | 50.03 | 4K | 12.9K | SEC |
| 2026-09-04 | 09-08 | Ouyang Elissa Y | VP Facilities Fleet Procure IT | F 繳稅扣股 | 68 | 50.03 | 3K | 14.9K | SEC |
| 2026-09-04 | 09-08 | Peters Todd Kenneth | Vice President, Engineering | F 繳稅扣股 | 41 | 50.03 | 2K | 8.3K | SEC |
| 2026-09-04 | 09-08 | KROPELNICKI MARTIN A | Chairman President & CEO | F 繳稅扣股 | 505 | 50.03 | 25K | 148K | SEC |
| 2026-09-01 | 09-01 | Snow Lester A | Director | S 公開市場賣出 | 500 | 50.21 | 25K | 17.8K | SEC |
| 2026-08-13 | 08-14 | Krummel Thomas M | Director | S 公開市場賣出 | 3.7K | 50.37 | 186K | 20.1K | SEC |
| 2026-08-04 | 08-05 | Shimansky Gregory Dale | VP, Rates & Reg Affairs | A 獲配股票 | 446 | – | – | 1.3K | SEC |
| 2026-06-05 | 06-08 | KROPELNICKI MARTIN A | Chairman President & CEO | F 繳稅扣股 | 493 | 45.82 | 23K | 148K | SEC |
| 2026-06-05 | 06-08 | Luu Michael B | SVP Corp Svce & Chief Risk Of | F 繳稅扣股 | 69 | 45.82 | 3K | 23.8K | SEC |
| 2026-06-05 | 06-08 | Jenkins Kenneth G | VP Water Res Plan & Sustain | F 繳稅扣股 | 38 | 45.82 | 2K | 5.2K | SEC |
| 2026-06-05 | 06-08 | Bunting Shawn C | Sr. VP, GC and Business Dev | F 繳稅扣股 | 69 | 45.82 | 3K | 4.7K | SEC |
| 2026-06-05 | 06-08 | Lynch James Patrick | SVP CFO and Treasurer | F 繳稅扣股 | 49 | 45.82 | 2K | 6.6K | SEC |
| 2026-06-05 | 06-08 | Peters Todd Kenneth | Vice President, Engineering | F 繳稅扣股 | 40 | 45.82 | 2K | 8.3K | SEC |
| 2026-06-05 | 06-08 | Ouyang Elissa Y | VP Facilities Fleet Procure IT | F 繳稅扣股 | 66 | 45.82 | 3K | 14.9K | SEC |
| 2026-06-05 | 06-08 | Scanlon Thomas A | VP, Corporate Controller & PAO | F 繳稅扣股 | 30 | 45.82 | 1K | 5.7K | SEC |
| 2026-06-05 | 06-08 | Mares Michael S JR | SVP Operations | F 繳稅扣股 | 68 | 45.82 | 3K | 8.4K | SEC |
| 2026-06-05 | 06-08 | Milleman Greg A | VP Rates & Regulatory Affairs | F 繳稅扣股 | 66 | 45.82 | 3K | 13.7K | SEC |
| 2026-06-05 | 06-08 | James Sophie Marwieh | VP Water Qual | F 繳稅扣股 | 50 | 45.82 | 2K | 8.3K | SEC |
| 2026-06-05 | 06-08 | Mortensen Michelle R | VP Corp Sect, Gov & Assurance | F 繳稅扣股 | 73 | 45.82 | 3K | 13.0K | SEC |
| 2026-06-05 | 06-08 | Dean Shannon C | SR. VP, Cust Svc & Chief Sust | F 繳稅扣股 | 73 | 45.82 | 3K | 23.7K | SEC |
| 2026-06-04 | 06-08 | Mortensen Michelle R | VP Corp Sect, Gov & Assurance | F 繳稅扣股 | 74 | 45.24 | 3K | 13.0K | SEC |
| 2026-06-04 | 06-08 | Dean Shannon C | SR. VP, Cust Svc & Chief Sust | F 繳稅扣股 | 74 | 45.24 | 3K | 23.8K | SEC |
| 2026-06-04 | 06-08 | James Sophie Marwieh | VP Water Qual | F 繳稅扣股 | 51 | 45.24 | 2K | 8.4K | SEC |
| 2026-06-04 | 06-08 | Jenkins Kenneth G | VP Water Res Plan & Sustain | F 繳稅扣股 | 63 | 45.24 | 3K | 5.3K | SEC |
| 2026-06-04 | 06-08 | HAMNER KRISTAN A | VP, Chief Human Resource Offcr | F 繳稅扣股 | 41 | 45.24 | 2K | 3.0K | SEC |
| 2026-06-04 | 06-08 | Ouyang Elissa Y | VP Facilities Fleet Procure IT | F 繳稅扣股 | 67 | 45.24 | 3K | 15.0K | SEC |
| 2026-06-04 | 06-08 | Lynch James Patrick | SVP CFO and Treasurer | F 繳稅扣股 | 49 | 45.24 | 2K | 6.6K | SEC |
| 2026-06-04 | 06-08 | Luu Michael B | SVP Corp Svce & Chief Risk Of | F 繳稅扣股 | 70 | 45.24 | 3K | 23.9K | SEC |
| 2026-06-04 | 06-08 | Scanlon Thomas A | VP, Corporate Controller & PAO | F 繳稅扣股 | 30 | 45.24 | 1K | 5.8K | SEC |
| 2026-06-04 | 06-08 | Milleman Greg A | VP Rates & Regulatory Affairs | F 繳稅扣股 | 67 | 45.24 | 3K | 13.8K | SEC |
| 2026-06-04 | 06-08 | Mares Michael S JR | SVP Operations | F 繳稅扣股 | 69 | 45.24 | 3K | 8.5K | SEC |
| 2026-06-04 | 06-08 | Bunting Shawn C | Sr. VP, GC and Business Dev | F 繳稅扣股 | 70 | 45.24 | 3K | 4.8K | SEC |
| 2026-06-04 | 06-08 | Peters Todd Kenneth | Vice President, Engineering | F 繳稅扣股 | 40 | 45.24 | 2K | 8.4K | SEC |
| 2026-06-04 | 06-08 | KROPELNICKI MARTIN A | Chairman President & CEO | F 繳稅扣股 | 504 | 45.24 | 23K | 149K | SEC |
| 2026-05-27 | 05-27 | Snow Lester A | Director | S 公開市場賣出 | 1.1K | 44.00 | 48K | 18.3K | SEC |
| 2026-05-21 | 05-21 | Krummel Thomas M | Director | S 公開市場賣出 | 3.7K | 43.30 | 160K | 23.8K | SEC |
| 2026-03-20 | 03-24 | Mares Michael S JR | Vice President, Operations | S 公開市場賣出 | 3.9K | 44.00 | 171K | 8.5K | SEC |
| 2026-03-20 | 03-24 | Luu Michael B | Sr. VP Corp Svcs & Chief Risk | S 公開市場賣出 | 740 | 44.53 | 33K | 23.7K | SEC |
| 2026-03-07 | 03-09 | Dean Shannon C | SR. VP, Cust Svc & Chief Sust | F 繳稅扣股 | 531 | 45.59 | 24K | 23.9K | SEC |
| 2026-03-07 | 03-09 | James Sophie Marwieh | VP Water Qual & Envir Affairs | F 繳稅扣股 | 27 | 45.59 | 1K | 8.3K | SEC |
| 2026-03-07 | 03-09 | Dean Shannon C | SR. VP, Cust Svc & Chief Sust | F 繳稅扣股 | 62 | 45.59 | 3K | 23.8K | SEC |
| 2026-03-07 | 03-09 | Mares Michael S JR | SVP Operations | A 獲配股票 | 900 | – | – | 13.0K | SEC |
| 2026-03-07 | 03-09 | James Sophie Marwieh | VP Water Qual & Envir Affairs | F 繳稅扣股 | 232 | 45.59 | 11K | 8.4K | SEC |
| 2026-03-07 | 03-09 | Mortensen Michelle R | VP Corp Sect & Chief of Staff | F 繳稅扣股 | 534 | 45.59 | 24K | 13.2K | SEC |
| 2026-03-07 | 03-09 | Mares Michael S JR | SVP Operations | F 繳稅扣股 | 495 | 45.59 | 23K | 12.5K | SEC |
| 2026-03-07 | 03-09 | Jenkins Kenneth G | VP Water Res Plan & Sustain | A 獲配股票 | 548 | – | – | 5.6K | SEC |
| 2026-03-07 | 03-09 | Luu Michael B | SVP Corp Svce & Chief Risk Of | F 繳稅扣股 | 504 | 45.59 | 23K | 24.4K | SEC |
| 2026-03-07 | 03-09 | Luu Michael B | SVP Corp Svce & Chief Risk Of | A 獲配股票 | 900 | – | – | 24.9K | SEC |
| 2026-03-07 | 03-09 | Luu Michael B | SVP Corp Svce & Chief Risk Of | A 獲配股票 | 205 | – | – | 24.6K | SEC |
| 2026-03-07 | 03-09 | Luu Michael B | SVP Corp Svce & Chief Risk Of | F 繳稅扣股 | 115 | 45.59 | 5K | 24.5K | SEC |
| 2026-03-07 | 03-09 | KROPELNICKI MARTIN A | Chairman President & CEO | F 繳稅扣股 | 3.8K | 45.59 | 174K | 149K | SEC |
| 2026-03-07 | 03-09 | Scanlon Thomas A | VP, Corporate Controller & CAO | A 獲配股票 | 548 | – | – | 6.0K | SEC |
| 2026-03-07 | 03-09 | Dean Shannon C | SR. VP, Cust Svc & Chief Sust | A 獲配股票 | 900 | – | – | 24.4K | SEC |
| 2026-03-07 | 03-09 | Scanlon Thomas A | VP, Corporate Controller & CAO | F 繳稅扣股 | 226 | 45.59 | 10K | 5.8K | SEC |
| 2026-03-07 | 03-09 | Luu Michael B | SVP Corp Svce & Chief Risk Of | F 繳稅扣股 | 59 | 45.59 | 3K | 24.4K | SEC |
| 2026-03-07 | 03-09 | Milleman Greg A | VP Rates & Regulatory Affairs | F 繳稅扣股 | 486 | 45.59 | 22K | 13.4K | SEC |
| 2026-03-07 | 03-09 | Milleman Greg A | VP Rates & Regulatory Affairs | F 繳稅扣股 | 57 | 45.59 | 3K | 13.4K | SEC |
| 2026-03-07 | 03-09 | Mortensen Michelle R | VP Corp Sect & Chief of Staff | A 獲配股票 | 900 | – | – | 13.7K | SEC |
| 2026-03-07 | 03-09 | Mares Michael S JR | SVP Operations | F 繳稅扣股 | 58 | 45.59 | 3K | 12.4K | 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 |
|---|---|---|---|---|
| BlackRock, Inc. | 10.8M | 523M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.4M | 213M | 新進 | 新進 |
| Amundi | 3.5M | 170M | 新進 | 新進 |
| STATE STREET CORP | 3.3M | 159M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.7M | 131M | 新進 | 新進 |
| ATLAS Infrastructure Partners (UK) Ltd. | 2.0M | 96.6M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6M | 75.7M | 新進 | 新進 |
| FIRST TRUST ADVISORS LP | 1.3M | 63.2M | 新進 | 新進 |
| FMR LLC | 1.3M | 62.3M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 1.2M | 57.2M | 新進 | 新進 |
| NUANCE INVESTMENTS, LLC | 1.1M | 53.3M | 新進 | 新進 |
| Invesco Ltd. | 975K | 47.4M | 新進 | 新進 |
| MORGAN STANLEY | 948K | 46.1M | 新進 | 新進 |
| Legal & General Group Plc | 808K | 39.3M | 新進 | 新進 |
| ANTIPODES PARTNERS Ltd | 753K | 36.7M | 新進 | 新進 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 747K | 36.4M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 725K | 35.3M | 新進 | 新進 |
| NORTHERN TRUST CORP | 709K | 34.5M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 682K | 33.2M | 新進 | 新進 |
| Bank of New York Mellon Corp | 527K | 25.6M | 新進 | 新進 |
| Triodos Investment Management BV | 493K | 24.0M | 新進 | 新進 |
| Beck Bode, LLC | 427K | 20.8M | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 398K | 19.3M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 365K | 17.8M | 新進 | 新進 |
| VICTORY CAPITAL MANAGEMENT INC | 331K | 16.1M | 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 | 344 +5 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 344 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 55.3M · 89.5% |
| 合計季末市值 | 2.5B |
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 | 2.4M |
|---|---|
| 與上期比 | +70.4% |
| 佔流通股數 | 3.93% |
| 日均成交量 | 468K |
| 回補天數 | 5.2 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 | 2.4M | +70.4% | 3.93% | 468K | 5.2 |
| 2026-08-14 | 1.4M | -20.2% | 2.31% | 453K | 3.2 |
| 2026-07-31 | 1.8M | -13.5% | 2.89% | 516K | 3.5 |
| 2026-07-15 | 2.1M | +3.4% | 3.34% | 416K | 5.0 |
| 2026-06-30 | 2.0M | +10.6% | 3.23% | 716K | 2.8 |
| 2026-06-15 | 1.8M | -4.1% | 2.92% | 546K | 3.3 |
| 2026-05-29 | 1.9M | +14.2% | 3.05% | 570K | 3.3 |
| 2026-05-15 | 1.6M | +13.9% | 2.67% | 439K | 3.8 |
| 2026-04-30 | 1.4M | +2.4% | 2.34% | 799K | 1.8 |
| 2026-04-15 | 1.4M | +12.0% | 2.29% | 385K | 3.7 |
| 2026-03-31 | 1.3M | -8.7% | 2.04% | 504K | 2.5 |
| 2026-03-13 | 1.4M | +9.7% | 2.24% | 447K | 3.1 |
| 2026-02-27 | 1.3M | +24.2% | 2.04% | 404K | 3.1 |
| 2026-02-13 | 1.0M | +1.6% | 1.64% | 346K | 2.9 |
| 2026-01-30 | 999K | -6.0% | 1.62% | 384K | 2.6 |
| 2026-01-15 | 1.1M | +10.8% | 1.72% | 309K | 3.4 |
| 2025-12-31 | 959K | -19.2% | 1.55% | 374K | 2.6 |
| 2025-12-15 | 1.2M | -19.1% | 1.92% | 559K | 2.1 |
| 2025-11-28 | 1.5M | +19.3% | 2.37% | 357K | 4.1 |
| 2025-11-14 | 1.2M | +7.1% | 1.99% | 427K | 2.9 |
| 2025-10-31 | 1.1M | +39.6% | 1.86% | 450K | 2.6 |
| 2025-10-15 | 823K | -6.4% | 1.33% | 351K | 2.4 |
| 2025-09-30 | 879K | -4.3% | 1.42% | 383K | 2.3 |
| 2025-09-15 | 919K | +5.6% | 1.49% | 290K | 3.2 |
| 2025-08-29 | 870K | +8.0% | 1.41% | 243K | 3.6 |
| 2025-08-15 | 805K | +3.5% | 1.30% | 355K | 2.3 |