股票 › WM
美国废物管理 WM
美股市值排名 #225
$236.26 −$5.01 (-2.08%)
休市 · Nov 7, 9:50 pm ET · 最新盘后价 $236.26 0.00%
开盘$235.25
昨收$241.27
当日区间$233.95 – $236.86
成交量2.56M
市值$93.95B
市盈率（TTM）31.0
股息率1.55%
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84.7%+0.26 个百分点，较上季度
持仓机构数2,729-15 ，较上季度
内部人近期交易25次买入 / 23次卖出净买入
空头持仓比例1.88% 占流通股回补天数 3.1 · 截至 15 Oct 2026
卖空成交量占比13.8%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：+$42.57M（10个净流入日，10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28.7%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1.55%升至1.88%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +471,107 | 0.2% |
| KBC Asset Management NV | Mutual Fund | 2026/Q3 | +233,286 | 0.2% |
| Capital Research | Mutual Fund | 2026/Q3 | +1,508,427 | 2.9% |
| BlackRock | Mutual Fund | 2026/Q3 | +535,079 | 7.7% |
| Union Asset Management Holding AG | Mutual Fund | 2026/Q3 | +519,694 | 0.6% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +515,573 | 0.2% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +507,209 | 4.5% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +482,789 | 0.1% |
| Swedbank Robur Fonder AB | Mutual Fund | 2026/Q3 | +378,554 | 0.7% |
| J.P. Morgan Mansart Management Limited | Mutual Fund | 2026/Q3 | +375,590 | 0.1% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +360,594 | 0.1% |
| Healthcare of Ontario Pension Plan Trust Fund | Government Pension Fund | 2026/Q3 | +355,792 | 0.1% |
| CIBC Private Wealth Advisors, Inc. | Mutual Fund | 2026/Q3 | +347,139 | 0.1% |
| Saturna Capital Corporation | Mutual Fund | 2026/Q3 | +324,971 | 0.1% |
| BNP Paribas Financial Markets SNC | Private Company | 2026/Q3 | +308,980 | 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 |
|---|---|---|---|---|---|---|
| 3 Sep 2026 | John Carroll | Vice President | Open Market Disposition | -1,365 | $219.90 | 6,223 |
| 2 Sep 2026 | Kimberly Stith | Chief Human Resources Officer | Sale to Issuer | -356 | $220.13 | 3,528 |
| 27 Aug 2026 | John Carroll | Vice President | Other Acquisition | +4,873 | – | 7,476 |
| 27 Aug 2026 | John Carroll | Vice President | Other Disposition | -4,873 | – | 7,476 |
| 6 Aug 2026 | David Reed | Chief Financial Officer | Other Acquisition | +5,357 | – | 5,866 |
| 6 Aug 2026 | David Reed | Chief Financial Officer | Other Disposition | -5,357 | – | 5,866 |
| 4 Jun 2026 | Rafael Carrasco | Former Senior Vice President of Enterprise Strategy | Derivative Exercise and Sale | -2,655 | $220.47 | 15,540 |
| 19 May 2026 | John Morris | President | Sale to Issuer | -566 | $220.49 | 98,786 |
| 19 May 2026 | Tara Hemmer | Chief Operating Officer | Other Acquisition | +2,544 | – | 11,674 |
| 19 May 2026 | Marcel Dalby | SVP of Business Optimization & Collection Operations | Other Acquisition | +2,257 | – | 2,257 |
| 14 May 2026 | Sean Menke | Independent Director | Other Acquisition | +861 | $220.71 | 8,175 |
| 14 May 2026 | Victoria Holt | Independent Director | Other Acquisition | +861 | $220.71 | 23,881 |
| 14 May 2026 | William Plummer | Independent Director | Other Acquisition | +861 | $220.71 | 8,400 |
| 14 May 2026 | Andres Gluski Weilert | Independent Director | Other Acquisition | +861 | $220.71 | 18,383 |
| 14 May 2026 | Kathleen Mazzarella | Independent Non-Executive Chairperson | Other Acquisition | +1,314 | $220.71 | 18,276 |
| 14 May 2026 | Thomas Bené | Independent Director | Other Acquisition | +861 | $220.71 | 2,987 |
| 14 May 2026 | Maryrose Sylvester | Independent Director | Other Acquisition | +861 | $220.71 | 5,865 |
| 14 May 2026 | Bruce Chinn | Independent Director | Other Acquisition | +861 | $220.71 | 3,729 |
| 12 May 2026 | Marcel Dalby | SVP of Business Optimization & Collection Operations | Initial Statement of Beneficial | +0 | – | 1,628 |
| 3 Apr 2026 | Johnson Varkey | Chief Information Officer | Sale to Issuer | -192 | $233.94 | 9,101 |
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 | 7,504,203 | 1.9% | 3.1 |
| 30 Sep 2026 | 7,789,045 | 1.9% | 3.6 |
| 15 Sep 2026 | 5,766,277 | 1.4% | 2.6 |
| 31 Aug 2026 | 5,787,760 | 1.4% | 2.8 |
| 14 Aug 2026 | 6,123,841 | 1.5% | 3.1 |
| 31 Jul 2026 | 6,196,303 | 1.6% | 3.2 |
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