先进排水系统 WMS
$124.31 +$1.68 (+1.37%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $124.31 0.00%
开盘$120.22
昨收$122.63
当日区间$119.53 – $124.60
成交量1.15M
市值$9.18B
市盈率（TTM）23.7
股息率0.61%
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100.8%-7.07 个百分点，较上季度
持仓机构数672+4 ，较上季度
内部人近期交易33次买入 / 17次卖出净买入
空头持仓比例4.45% 占流通股回补天数 4.6 · 截至 15 Oct 2026
卖空成交量占比18.2%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：−$21.30M（3个净流入日，17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29.5%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3.01%升至4.45%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +616,696 | 3.5% |
| Baron Capital Group, Inc. | Mutual Fund | 2026/Q3 | +389,279 | 0.9% |
| Balyasny Asset Management L.P. | Hedge Fund | 2026/Q3 | +339,858 | 0.5% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +307,573 | 0.4% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +293,414 | 1.1% |
| Swedbank Robur Fonder AB | Mutual Fund | 2026/Q3 | +245,699 | 0.5% |
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +222,556 | 1.7% |
| Thrivent Investment Management, Inc. | Mutual Fund | 2026/Q3 | +221,678 | 0.6% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +204,134 | 3.6% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +178,462 | 0.4% |
| Columbia Management Investment Advisers, LLC | Mutual Fund | 2026/Q3 | +169,525 | 0.7% |
| Fidelity International Ltd | Mutual Fund | 2026/Q3 | +158,440 | 0.3% |
| ClearBridge Investments, LLC | Mutual Fund | 2026/Q3 | +154,775 | 0.2% |
| Eaton Vance Management | Mutual Fund | 2026/Q3 | +135,720 | 1.5% |
| Susquehanna Fundamental Investments, LLC | Mutual Fund | 2026/Q3 | +119,725 | 0.2% |
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 |
|---|---|---|---|---|---|---|
| 31 Aug 2026 | Robert Eversole | Independent Chairman of Board | Other Acquisition | +2,386 | – | 53,715 |
| 31 Aug 2026 | Robert Eversole | Independent Chairman of Board | Other Disposition | -2,386 | – | 53,715 |
| 31 Aug 2026 | Patrick Coyle | Executive Vice President of Supply Chain | Sale to Issuer | -26 | $130.75 | 14,356 |
| 19 Aug 2026 | Donald Barbour | Chief Executive Officer | Other Disposition | -2,000 | – | 389,854 |
| 15 Jul 2026 | Manuel Perez de la Mesa | Independent Director | Other Acquisition | +1,782 | – | 25,070 |
| 15 Jul 2026 | Anil Seetharam | Independent Director | Other Acquisition | +1,782 | – | 17,436 |
| 15 Jul 2026 | Tanya Fratto | Independent Director | Other Acquisition | +1,110 | – | 30,552 |
| 15 Jul 2026 | Robert Eversole | Independent Chairman of Board | Other Acquisition | +2,253 | – | 53,715 |
| 15 Jul 2026 | Anesa Chaibi | Independent Director | Other Acquisition | +1,110 | – | 8,698 |
| 15 Jul 2026 | Michael Coleman | Independent Director | Other Acquisition | +1,110 | – | 12,587 |
| 15 Jul 2026 | Alexander Fischer | Independent Director | Other Acquisition | +1,110 | – | 17,564 |
| 15 Jul 2026 | Kelly Gast | Independent Director | Other Acquisition | +1,110 | – | 8,981 |
| 11 Jun 2026 | Donald Barbour | Chief Executive Officer | Other Acquisition | +511 | $135.72 | 391,829 |
| 11 Jun 2026 | Donald Barbour | Chief Executive Officer | Other Disposition | -511 | $135.72 | 391,829 |
| 25 May 2026 | Scott Cottrill | Executive VP, CFO, Secretary & Treasurer | Other Acquisition | +2,503 | – | 127,980 |
| 25 May 2026 | Scott Cottrill | Executive VP, CFO, Secretary & Treasurer | Other Derivative Acquisition | +5,573 | $138.09 | 5,573 |
| 25 May 2026 | Donald Barbour | Chief Executive Officer | Other Acquisition | +9,036 | – | 391,829 |
| 25 May 2026 | Donald Barbour | Chief Executive Officer | Other Derivative Acquisition | +20,124 | $138.09 | 20,124 |
| 25 May 2026 | Tim Makowski | Chief Accounting Officer, VP & Controller | Other Acquisition | +847 | – | 24,279 |
| 25 May 2026 | Tim Makowski | Chief Accounting Officer, VP & Controller | Other Derivative Acquisition | +1,886 | $138.09 | 1,886 |
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 | 3,354,432 | 4.4% | 4.6 |
| 30 Sep 2026 | 2,979,163 | 4.0% | 3.5 |
| 15 Sep 2026 | 2,873,495 | 3.8% | 3.9 |
| 31 Aug 2026 | 2,972,046 | 3.9% | 5.7 |
| 14 Aug 2026 | 2,418,389 | 3.2% | 2.7 |
| 31 Jul 2026 | 2,303,453 | 3.0% | 3.9 |
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