股票 › USLM
美国石灰矿业 USLM
美股市值排名 #2384
$118.10 −$1.31 (-1.10%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $118.10 0.00%
开盘$119.49
昨收$119.41
当日区间$117.87 – $121.09
成交量81.5K
市值$3.39B
市盈率（TTM）25.5
股息率0.20%
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94.8%-0.94 个百分点，较上季度
持仓机构数281+3 ，较上季度
内部人近期交易26次买入 / 24次卖出净买入
空头持仓比例3.96% 占流通股回补天数 10.6 · 截至 15 Oct 2026
卖空成交量占比19.5%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：−$573.9K（9个净流入日，11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74.1%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3.04%升至3.96%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Vest Financial LLC | Mutual Fund | 2026/Q3 | +17,891 | 0.2% |
| George Doumet | Individual/Insider | 2026/Q3 | +20,000 | 0.1% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +18,670 | 0.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +802,890 | 5.8% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +183,902 | 1.5% |
| Royce & Associates, LP | Mutual Fund | 2026/Q3 | +129,591 | 0.8% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +93,877 | 1.5% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +92,969 | 0.4% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +88,801 | 0.3% |
| Principal Global Investors, LLC | Mutual Fund | 2026/Q3 | +52,641 | 0.3% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +46,350 | 1.7% |
| Morgan Stanley | Public Company | 2026/Q3 | +38,129 | 0.3% |
| ExodusPoint Capital Management, LP | Hedge Fund | 2026/Q3 | +37,244 | 0.1% |
| Public Sector Pension Investment Board | Government Pension Fund | 2026/Q3 | +36,350 | 0.1% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +28,553 | 1.3% |
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 |
|---|---|---|---|---|---|---|
| 8 Sep 2026 | Antoine Doumet | Independent Chairperson | Private Disposition | -20,000 | $110.00 | 90,000 |
| 8 Sep 2026 | George Doumet | Private Acquisition | +20,000 | $110.00 | 20,000 | |
| 30 Apr 2026 | Richard Cardin | Independent Director | Other Acquisition | +1,273 | $110.00 | 17,006 |
| 30 Apr 2026 | Sandra Duhe | Independent Director | Other Acquisition | +1,273 | $110.00 | 3,527 |
| 30 Apr 2026 | Tom Hawkins | Independent Director | Other Acquisition | +1,273 | $110.00 | 11,536 |
| 30 Apr 2026 | Lila Weirich | Independent Director | Other Acquisition | +1,273 | $110.00 | 4,176 |
| 30 Apr 2026 | Jon Wolkenstein | Independent Director | Other Acquisition | +1,273 | $110.00 | 4,176 |
| 16 Mar 2026 | Antoine Doumet | Independent Chairperson | Derivative Exercise and Retained | +12,000 | $10.71 | 110,000 |
| 2 Mar 2026 | Sandra Duhe | Independent Director | Open Market Disposition | -1,277 | $120.45 | 2,254 |
| 2 Feb 2026 | Michael Wiedemer | Vice President | Sale to Issuer | -260 | $123.61 | 6,786 |
| 2 Feb 2026 | Timothy Stone | Officer | Sale to Issuer | -236 | $123.61 | 5,176 |
| 2 Feb 2026 | John Gagnon | Officer | Sale to Issuer | -198 | $123.61 | 6,151 |
| 2 Feb 2026 | Nathan O'neill | Sale to Issuer | -271 | $123.61 | 8,129 | |
| 1 Feb 2026 | Michael Wiedemer | Vice President | Other Acquisition | +426 | $123.61 | 6,786 |
| 1 Feb 2026 | Timothy Stone | Officer | Other Acquisition | +336 | $123.61 | 5,176 |
| 1 Feb 2026 | John Gagnon | Officer | Other Acquisition | +210 | $123.61 | 6,151 |
| 1 Feb 2026 | Nathan O'neill | Other Acquisition | +426 | $123.61 | 8,129 | |
| 30 Dec 2025 | Timothy Byrne | Chief Executive Officer | Sale to Issuer | -18,691 | $119.74 | 114,741 |
| 30 Dec 2025 | Timothy Byrne | Chief Executive Officer | Other Acquisition | +47,500 | $119.74 | 114,741 |
| 3 Dec 2025 | Tom Hawkins | Independent Director | Other Acquisition | +100 | – | 10,263 |
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 | 1,137,223 | 4.0% | 10.6 |
| 30 Sep 2026 | 1,135,400 | 4.0% | 6.7 |
| 15 Sep 2026 | 1,013,148 | 3.5% | 8.6 |
| 31 Aug 2026 | 987,740 | 3.4% | 6.5 |
| 14 Aug 2026 | 942,835 | 3.3% | 7.9 |
| 31 Jul 2026 | 872,189 | 3.0% | 4.7 |
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