股票 › MRCY
水星系统公司 MRCY
美股市值排名 #2180
$73.55 +$8.00 (+12.20%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $73.55 0.00%
开盘$66.93
昨收$65.55
当日区间$64.37 – $73.91
成交量1.01M
市值$4.48B
市盈率（TTM）–
股息率–
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110.6%-1.61 个百分点，较上季度
持仓机构数459-6 ，较上季度
内部人近期交易9次买入 / 41次卖出净卖出
空头持仓比例9.13% 占流通股回补天数 12.5 · 截至 15 Oct 2026
卖空成交量占比18.0%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：−$222.4K（11个净流入日，9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37.7%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8.25%升至9.13%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| William Ballhaus | Individual/Insider | 2026/Q3 | +208,683 | 0.5% |
| FMR | Mutual Fund | 2026/Q3 | +937,978 | 3.1% |
| American Capital Management, Inc. | Mutual Fund | 2026/Q3 | +486,064 | 0.8% |
| BlackRock | Mutual Fund | 2026/Q3 | +450,577 | 15.6% |
| Putnam LLC | Mutual Fund | 2026/Q3 | +339,666 | 1.2% |
| Goldman Sachs Asset Management, L.P. | Mutual Fund | 2026/Q3 | +318,531 | 1.4% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +272,839 | 4.8% |
| Invesco Capital Management LLC | Mutual Fund | 2026/Q3 | +193,329 | 2.2% |
| Driehaus Capital Management LLC | Mutual Fund | 2026/Q3 | +193,293 | 0.8% |
| Swedbank Robur Fonder AB | Mutual Fund | 2026/Q3 | +189,040 | 0.4% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +138,182 | 2.2% |
| Morgan Stanley | Public Company | 2026/Q3 | +135,395 | 0.9% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +120,555 | 5.0% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +115,338 | 0.2% |
| D.F. Dent and Company, Inc. | Mutual Fund | 2026/Q3 | +113,611 | 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 |
|---|---|---|---|---|---|---|
| 20 Oct 2026 | Stuart Kupinsky | Executive Vice President | Open Market Disposition | -1,000 | $76.00 | 45,144 |
| 14 Oct 2026 | Barry Nearhos | Lead Independent Director | Other Acquisition | +235 | – | 11,058 |
| 20 Sep 2026 | Stuart Kupinsky | Executive Vice President | Automatic Disposition | -1,000 | $86.52 | 46,142 |
| 2 Sep 2026 | Steven Ratner | Executive Vice President | Open Market Disposition | -4,000 | $84.51 | 19,330 |
| 25 Aug 2026 | William Ballhaus | Chairperson & CEO | Intent to Sell (Form 144) | -49,090 | $89.10 | – |
| 25 Aug 2026 | William Ballhaus | Chairperson & CEO | Derivative Exercise and Sale | -160,166 | $89.74 | 323,080 |
| 25 Aug 2026 | William Ballhaus | Chairperson & CEO | Derivative Exercise and Retained | +61,986 | $43.00 | 323,080 |
| 24 Aug 2026 | William Ballhaus | Chairperson & CEO | Intent to Sell (Form 144) | -111,076 | $87.12 | – |
| 23 Aug 2026 | William Ballhaus | Chairperson & CEO | Intent to Sell (Form 144) | -100,121 | $89.44 | – |
| 23 Aug 2026 | William Ballhaus | Chairperson & CEO | Intent to Sell (Form 144) | -8,088 | $90.25 | – |
| 23 Aug 2026 | William Ballhaus | Chairperson & CEO | Derivative Exercise and Sale | -173,209 | $93.51 | 261,094 |
| 23 Aug 2026 | William Ballhaus | Chairperson & CEO | Derivative Exercise and Retained | +71,639 | $42.00 | 261,094 |
| 20 Aug 2026 | Stuart Kupinsky | Executive Vice President | Automatic Disposition | -1,000 | $95.23 | 47,094 |
| 20 Aug 2026 | William Ballhaus | Chairperson & CEO | Intent to Sell (Form 144) | -65,000 | $92.41 | – |
| 20 Aug 2026 | Steven Ratner | Executive Vice President | Open Market Disposition | -356 | $91.36 | 23,275 |
| 19 Aug 2026 | William Ballhaus | Chairperson & CEO | Intent to Sell (Form 144) | -22,010 | $97.67 | – |
| 19 Aug 2026 | David Farnsworth | Chief Financial Officer | Intent to Sell (Form 144) | -6,612 | $97.67 | – |
| 19 Aug 2026 | Steven Ratner | Executive Vice President | Intent to Sell (Form 144) | -1,026 | $97.67 | – |
| 19 Aug 2026 | Douglas Munro | Vice President | Intent to Sell (Form 144) | -109 | $97.67 | – |
| 19 Aug 2026 | William Ballhaus | Chairperson & CEO | Open Market Disposition | -48,812 | $100.31 | 189,455 |
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 | 5,556,601 | 9.1% | 12.5 |
| 30 Sep 2026 | 5,013,538 | 8.2% | 7.4 |
| 15 Sep 2026 | 5,032,343 | 8.4% | 7.3 |
| 31 Aug 2026 | 5,231,532 | 8.7% | 4.9 |
| 14 Aug 2026 | 4,979,217 | 8.3% | 10.4 |
| 31 Jul 2026 | 4,952,067 | 8.2% | 7.9 |
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