泽恩埃尔凯水务 ZWS
$43.47 −$0.38 (-0.87%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $43.47 0.00%
开盘$43.67
昨收$43.85
当日区间$43.22 – $44.07
成交量1.07M
市值$7.18B
市盈率（TTM）25.4
股息率1.01%
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99.8%-0.99 个百分点，较上季度
持仓机构数527-3 ，较上季度
内部人近期交易28次买入 / 19次卖出净买入
空头持仓比例2.60% 占流通股回补天数 4.9 · 截至 15 Oct 2026
卖空成交量占比12.0%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：−$22.51M（5个净流入日，15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39.5%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2.85%降至2.60%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +251,275 | 0.6% |
| Fort Washington Investment Advisors, Inc. | Insurance Company | 2026/Q3 | +121,905 | 0.4% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +143,003 | 0.5% |
| Crescent Grove Advisors, LLC | Mutual Fund | 2026/Q3 | +1,014,788 | 1.4% |
| BlackRock | Mutual Fund | 2026/Q3 | +540,082 | 14.8% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +519,733 | 0.4% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +511,580 | 0.7% |
| FMR | Mutual Fund | 2026/Q3 | +395,292 | 0.6% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +350,569 | 3.6% |
| Invesco Ltd. | Mutual Fund | 2026/Q3 | +319,628 | 2.0% |
| Driehaus Capital Management LLC | Mutual Fund | 2026/Q3 | +298,096 | 0.7% |
| Select Equity Group, L.P. | Hedge Fund | 2026/Q3 | +224,003 | 0.4% |
| Eaton Vance Management | Mutual Fund | 2026/Q3 | +223,071 | 0.8% |
| Federated Hermes, Inc. | Mutual Fund | 2026/Q3 | +199,852 | 0.4% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +196,110 | 2.3% |
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 |
|---|---|---|---|---|---|---|
| 14 Oct 2026 | Thomas Christopoul | Independent Director | Other Acquisition | +641 | $46.83 | 91,154 |
| 14 Oct 2026 | George Moore | Independent Director | Other Acquisition | +668 | $46.83 | 33,413 |
| 14 Oct 2026 | Peggy Troy | Independent Director | Other Acquisition | +614 | $46.83 | 7,694 |
| 14 Oct 2026 | David Longren | Independent Director | Other Acquisition | +614 | $46.83 | 12,338 |
| 14 Oct 2026 | Rosemary Schooler | Independent Director | Other Acquisition | +534 | $46.83 | 57,224 |
| 18 Aug 2026 | Jacques Butler | Independent Director | Open Market Acquisition | +2,016 | $49.60 | 10,741 |
| 3 Aug 2026 | Mark Peterson | Senior VP & Chief Administrative Officer | Open Market Disposition | -25,000 | $53.02 | 304,314 |
| 22 Jul 2026 | Angela Hersil | Vice President of Marketing, Corporate Communications & Sustainability | Initial Statement of Beneficial | +0 | – | 22,673 |
| 14 Jul 2026 | Thomas Christopoul | Independent Director | Other Acquisition | +630 | $47.63 | 90,513 |
| 14 Jul 2026 | George Moore | Independent Director | Other Acquisition | +657 | $47.63 | 87,536 |
| 14 Jul 2026 | Peggy Troy | Independent Director | Other Acquisition | +604 | $47.63 | 58,034 |
| 14 Jul 2026 | David Longren | Independent Director | Other Acquisition | +604 | $47.63 | 86,483 |
| 14 Jul 2026 | Rosemary Schooler | Independent Director | Other Acquisition | +525 | $47.63 | 56,690 |
| 27 May 2026 | Daniel Klun | Chief Financial Officer | Other Acquisition | +2,276 | – | 2,276 |
| 26 May 2026 | Daniel Klun | Chief Financial Officer | Initial Statement of Beneficial | +0 | – | 25,597 |
| 14 Apr 2026 | Thomas Christopoul | Independent Director | Other Acquisition | +634 | $47.39 | 89,883 |
| 14 Apr 2026 | George Moore | Independent Director | Other Acquisition | +660 | $47.39 | 86,879 |
| 14 Apr 2026 | Peggy Troy | Independent Director | Other Acquisition | +607 | $47.39 | 57,430 |
| 14 Apr 2026 | David Longren | Independent Director | Other Acquisition | +607 | $47.39 | 85,879 |
| 14 Apr 2026 | Rosemary Schooler | Independent Director | Other Acquisition | +528 | $47.39 | 56,165 |
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 | 4,314,208 | 2.6% | 4.9 |
| 30 Sep 2026 | 4,648,526 | 2.8% | 4.8 |
| 15 Sep 2026 | 4,884,117 | 2.9% | 6.0 |
| 31 Aug 2026 | 4,602,996 | 2.8% | 6.4 |
| 14 Aug 2026 | 4,590,661 | 2.8% | 5.9 |
| 31 Jul 2026 | 4,724,428 | 2.8% | 3.9 |
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