California Water Service 集团 CWT
$51.04 +$0.21 (+0.41%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $51.04 0.00%
开盘$50.26
昨收$50.83
当日区间$49.74 – $51.07
成交量473.2K
市值$3.21B
市盈率（TTM）22.6
股息率2.56%
股权结构与仓位
谁在持有、谁在做空，以及大资金的流向
机构持股比例90.8%-0.38 个百分点，较上季度
持仓机构数417+2 ，较上季度
内部人近期交易13次买入 / 36次卖出净卖出
空头持仓比例3.76% 占流通股回补天数 5.4 · 截至 15 Oct 2026
卖空成交量占比24.9%近5日成交量平均占比
卖空成交量占当日成交量比例
大单净流入，近20个交易日
大单买入减卖出的净额（美元）。该窗口期内：+$581.9K（8个净流入日，12个净流出日）。
按单量净流入，近20个交易日
超大单/大单近似机构级别交易；中单/小单近似散户级别交易。各档买入减卖出净额，按窗口期累计。
已披露的前五大股东合计持有40.9%的流通股。
最大股东
按投资者类型
过去6次双周报告中（31 Jul 2026至15 Oct 2026），空头持仓占流通股比例已从2.89%升至3.76%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| ATLAS Infrastructure Partners (UK) Ltd | Mutual Fund | 2026/Q3 | +1,984,605 | 3.2% |
| Antipodes Partners Ltd. | Mutual Fund | 2026/Q3 | +753,386 | 1.2% |
| Macquarie Investment Management Business Trust | Mutual Fund | 2026/Q3 | +747,216 | 1.2% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +503,980 | 1.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +446,943 | 17.4% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +164,191 | 5.3% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +161,696 | 0.3% |
| PanAgora Asset Management, Inc. | Mutual Fund | 2026/Q3 | +152,982 | 0.2% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +113,316 | 5.8% |
| GAMCO Investors, Inc. | Mutual Fund | 2026/Q3 | +112,936 | 0.3% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +109,722 | 0.3% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +107,494 | 0.6% |
| Duff & Phelps Investment Management Co. | Mutual Fund | 2026/Q3 | +98,082 | 0.3% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +89,998 | 7.1% |
| Sagefield Capital | Hedge Fund | 2026/Q3 | +86,243 | 0.1% |
按报告期列出的机构买卖动态，变动幅度从大到小排列。
内部人交易
| 日期 | 内部人 | 职位 | 交易类型 | 股数 | 价格 | 交易后持股 |
|---|---|---|---|---|---|---|
| 4 Sep 2026 | Martin Kropelnicki | Chairperson & CEO | Sale to Issuer | -998 | $50.03 | 147,287 |
| 4 Sep 2026 | James Lynch | Senior VP, CFO, Principal Financial Officer & Treasurer | Sale to Issuer | -98 | $50.03 | 6,486 |
| 4 Sep 2026 | Michael Luu | Senior VP of Corporate Services & Chief Risk Officer | Sale to Issuer | -138 | $50.03 | 23,744 |
| 4 Sep 2026 | Michelle Mortensen | VP of Governance and Assurance & Corporate Secretary | Sale to Issuer | -148 | $50.03 | 12,807 |
| 4 Sep 2026 | Shannon Dean | Senior VP of Customer Service & Chief Sustainability Officer | Sale to Issuer | -147 | $50.03 | 23,613 |
| 4 Sep 2026 | Shawn Bunting | Senior VP of Business Development & Chief Legal Officer | Sale to Issuer | -140 | $50.03 | 4,574 |
| 4 Sep 2026 | Elissa Ouyang | VP of Facilities, Fleet & Procuremnet | Sale to Issuer | -134 | $50.03 | 14,805 |
| 4 Sep 2026 | Michael Mares | Officer | Sale to Issuer | -136 | $50.03 | 8,252 |
| 4 Sep 2026 | Todd Peters | Chief Engineering Officer | Sale to Issuer | -81 | $50.03 | 8,259 |
| 4 Sep 2026 | Kenneth Jenkins | Former Chief Water Resource Sustainability Officer | Sale to Issuer | -102 | $50.03 | 5,126 |
| 4 Sep 2026 | Sophie James | Former Chief Water Quality Officer | Sale to Issuer | -101 | $50.03 | 8,287 |
| 4 Sep 2026 | Thomas Scanlon | VP, Corporate Controller and Principal Accounting Officer | Sale to Issuer | -60 | $50.03 | 5,690 |
| 3 Sep 2026 | Kris Hamner | VP & Chief Human Resource Officer | Sale to Issuer | -42 | $50.03 | 2,979 |
| 31 Aug 2026 | Lester Snow | Independent Director | Open Market Disposition | -500 | $50.21 | 17,817 |
| 12 Aug 2026 | Thomas Krummel | Independent Director | Open Market Disposition | -3,700 | $50.37 | 20,104 |
| 3 Aug 2026 | Gregory Shimansky | Vice President Rates & Regulatory Affairs | Other Acquisition | +446 | – | 1,311 |
| 30 Jun 2026 | Gregory Shimansky | Vice President Rates & Regulatory Affairs | Initial Statement of Beneficial | +0 | – | 865 |
| 4 Jun 2026 | Martin Kropelnicki | Chairperson & CEO | Sale to Issuer | -997 | $45.82 | 148,285 |
| 4 Jun 2026 | James Lynch | Senior VP, CFO, Principal Financial Officer & Treasurer | Sale to Issuer | -98 | $45.82 | 6,583 |
| 4 Jun 2026 | Michael Luu | Senior VP of Corporate Services & Chief Risk Officer | Sale to Issuer | -139 | $45.82 | 23,807 |
数据来自Form 4/Form 144申报文件。负数为减持（出售、赠予或代扣税款股份），正数为增持。
空头持仓（按报告期）
| 报告日期 | 空头股数 | 占流通股比例 | 回补天数 |
|---|---|---|---|
| 15 Oct 2026 | 2,324,846 | 3.8% | 5.4 |
| 30 Sep 2026 | 2,484,062 | 4.0% | 5.7 |
| 15 Sep 2026 | 2,415,232 | 3.9% | 4.3 |
| 31 Aug 2026 | 2,429,274 | 3.9% | 5.2 |
| 14 Aug 2026 | 1,425,414 | 2.3% | 3.2 |
| 31 Jul 2026 | 1,787,198 | 2.9% | 3.5 |
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