股票 › MGNI
美格奈特 MGNI
美股市值排名 #2276
$27.39 −$0.13 (-0.47%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $27.90 +1.86%
开盘$27.25
昨收$27.52
当日区间$26.67 – $27.97
成交量3.66M
市值$3.93B
市盈率（TTM）22.8
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101.8%+0.10 个百分点，较上季度
持仓机构数369+6 ，较上季度
内部人近期交易2次买入 / 47次卖出净卖出
空头持仓比例7.33% 占流通股回补天数 6.1 · 截至 15 Oct 2026
卖空成交量占比10.0%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：−$4.19M（8个净流入日，12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29.2%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8.13%降至7.33%。
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 | +467,461 | 1.0% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +350,161 | 1.0% |
| FMR | Mutual Fund | 2026/Q3 | +3,251,696 | 5.4% |
| Canada Pension Plan Investment Board | Government Pension Fund | 2026/Q3 | +2,949,041 | 2.1% |
| 325 Capital, LLC | Hedge Fund | 2026/Q3 | +1,407,307 | 2.4% |
| Park West Asset Management LLC | Hedge Fund | 2026/Q3 | +1,401,620 | 1.4% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +1,294,932 | 1.4% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +1,276,458 | 3.7% |
| BlackRock | Mutual Fund | 2026/Q3 | +1,055,660 | 8.9% |
| Morgan Stanley | Public Company | 2026/Q3 | +1,033,469 | 1.2% |
| Edenbrook Capital, Llc | Hedge Fund | 2026/Q3 | +757,579 | 2.5% |
| BMO Asset Management | Mutual Fund | 2026/Q3 | +533,757 | 0.4% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +531,031 | 1.5% |
| Granahan Investment Management, LLC | Mutual Fund | 2026/Q3 | +529,798 | 2.1% |
| EVR Research LP | Hedge Fund | 2026/Q3 | +480,000 | 0.3% |
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 |
|---|---|---|---|---|---|---|
| 11 Oct 2026 | Paul Caine | Non-Executive Chairperson | Automatic Disposition | -12,500 | $25.29 | 111,103 |
| 30 Sep 2026 | Brian Gephart | Chief Financial Officer | Other Acquisition | +64,682 | – | 146,519 |
| 30 Sep 2026 | Haas Sullivan | Chief Accounting Officer | Other Acquisition | +24,641 | – | 97,554 |
| 30 Sep 2026 | Haas Sullivan | Chief Accounting Officer | Initial Statement of Beneficial | +0 | – | 72,913 |
| 16 Sep 2026 | Paul Caine | Non-Executive Chairperson | Automatic Disposition | -7,500 | $26.50 | 123,603 |
| 16 Sep 2026 | Douglas Knopper | Independent Director | Automatic Disposition | -37,337 | $26.28 | 51,136 |
| 13 Sep 2026 | Robert Spillane | Independent Director | Derivative Exercise and Sale | -10,363 | $23.76 | 43,917 |
| 13 Sep 2026 | David Buonasera | Chief Technology Officer | Automatic Disposition | -1,165 | $24.00 | 82,860 |
| 10 Sep 2026 | Katie Evans | President of Product & Operations | Automatic Disposition | -13,997 | $24.00 | 187,758 |
| 9 Sep 2026 | Paul Caine | Non-Executive Chairperson | Automatic Disposition | -5,000 | $23.53 | 131,103 |
| 9 Sep 2026 | Aaron Saltz | Chief Legal Officer | Automatic Disposition | -40,000 | $23.41 | 99,001 |
| 8 Sep 2026 | Katie Evans | President of Product & Operations | Automatic Disposition | -29,839 | $23.63 | 201,755 |
| 7 Sep 2026 | Katie Evans | President of Product & Operations | Derivative Exercise and Sale | -13,546 | $23.63 | 201,755 |
| 1 Sep 2026 | David Buonasera | Chief Technology Officer | Intent to Sell (Form 144) | -1,043 | $25.00 | – |
| 1 Sep 2026 | David Buonasera | Chief Technology Officer | Open Market Disposition | -6,414 | $25.00 | 84,025 |
| 31 Aug 2026 | David Buonasera | Chief Technology Officer | Intent to Sell (Form 144) | -5,371 | $23.42 | – |
| 27 Aug 2026 | Sarah Harden | Independent Director | Automatic Disposition | -48,986 | $24.00 | 100,953 |
| 17 Aug 2026 | Sean Buckley | President of Revenue & Market Strategy | Intent to Sell (Form 144) | -2,759 | $24.19 | – |
| 17 Aug 2026 | Sean Buckley | President of Revenue & Market Strategy | Automatic Disposition | -11,030 | $25.00 | 25,970 |
| 16 Aug 2026 | Sean Buckley | President of Revenue & Market Strategy | Intent to Sell (Form 144) | -8,271 | $24.73 | – |
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 | 10,507,955 | 7.3% | 6.1 |
| 30 Sep 2026 | 10,926,829 | 7.6% | 4.1 |
| 15 Sep 2026 | 11,433,129 | 8.0% | 5.3 |
| 31 Aug 2026 | 10,978,762 | 7.7% | 5.6 |
| 14 Aug 2026 | 11,178,680 | 7.8% | 3.1 |
| 31 Jul 2026 | 11,638,779 | 8.1% | 5.6 |
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