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美迈德生物 MDXG

美股市值排名 #3671
$3.31 +$0.03 (+0.91%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $3.31 0.00%
开盘$3.25
昨收$3.28
当日区间$3.23 – $3.39
成交量1.11M
市值$483.01M
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77.9%+0.52 个百分点，较上季度
持仓机构数259+3 ，较上季度
内部人近期交易31次买入 / 19次卖出净买入
空头持仓比例6.35% 占流通股回补天数 9.1 · 截至 15 Oct 2026
卖空成交量占比23.6%近5日成交量平均占比

卖空成交量占当日成交量比例

14%22%31%39%Sep '26Oct '26Nov '26

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：−$639.7K（8个净流入日，12个净流出日）。

按单量净流入，近20个交易日

−$202.2K超大单−$437.5K大单−$1.1M中单−$2.8M小单

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40.5%的流通股。

最大股东

  • Essex Woodlands Management, Inc.19.34%
  • BlackRock8.34%
  • Trigran Investments, Inc.4.92%
  • Vanguard Capital Management, LLC4.09%
  • State Street Global Advisors3.83%
  • Nantahala Capital Management, LLC3.27%
  • Paradigm Capital Management, Inc.2.79%
  • Geode Capital Management, LLC2.16%

按投资者类型

  • Mutual Fund38.55%
  • VC/PE Fund19.34%
  • Hedge Fund15.19%
  • Public Company2.45%
  • Individual/Insider1.91%
  • Private Company1.28%
  • Family Office/Trust0.51%
  • Government Pension Fund0.32%

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5.79%升至6.35%。

近期机构持仓变动

股东类型期间持股变动新持股比例
First Eagle Investment Management, LLC Mutual Fund 2026/Q3 +316,080 0.2%
Nuveen Asset Management LLC Insurance Company 2026/Q3 +244,894 0.2%
AQR Capital Management Hedge Fund 2026/Q3 +1,538,420 1.7%
Nantahala Capital Management, LLC Hedge Fund 2026/Q3 +1,370,253 3.3%
The Goldman Sachs Group, Inc. Public Company 2026/Q3 +1,082,780 1.3%
Kennedy Capital Management LLC Mutual Fund 2026/Q3 +770,075 0.5%
Acadian Asset Management LLC Mutual Fund 2026/Q3 +664,013 0.5%
Paradigm Capital Management, Inc. Mutual Fund 2026/Q3 +662,800 2.8%
State Street Global Advisors Mutual Fund 2026/Q3 +522,119 3.8%
Arrowstreet Capital, Limited Partnership Mutual Fund 2026/Q3 +490,730 0.9%
Op-Rahastoyhtio Oy Mutual Fund 2026/Q3 +423,055 0.3%
Goldman Sachs Asset Management, L.P. Mutual Fund 2026/Q3 +397,221 0.5%
Creative Planning, Inc. Mutual Fund 2026/Q3 +385,614 0.4%
Cannell Capital LLC Hedge Fund 2026/Q3 +373,250 1.3%
Eaton Vance Management Mutual Fund 2026/Q3 +332,346 0.4%

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
1 Jul 2026 Douglas Rice Chief Financial Officer Sale to Issuer -12,749 $3.95 220,996
23 Jun 2026 Kimberly Maersk-Moller Chief Commercial Officer Sale to Issuer -19,820 $3.83 31,469
9 Jun 2026 James Bierman Independent Director Other Acquisition +50,913 $3.64 50,913
9 Jun 2026 William Hawkins Independent Chairperson Other Acquisition +50,913 $3.64 50,913
9 Jun 2026 Dorothy Puhy Independent Director Other Acquisition +50,913 $3.64 108,510
9 Jun 2026 Tiffany Olson Independent Director Other Acquisition +50,913 $3.64 108,510
9 Jun 2026 K. Newton Independent Director Other Acquisition +50,913 $3.64 50,913
12 Mar 2026 William Hulse General Counsel & Chief Administrative Officer Sale to Issuer -20,245 $4.38 362,642
12 Mar 2026 Kimberly Maersk-Moller Chief Commercial Officer Sale to Issuer -6,762 $4.38 51,289
9 Mar 2026 William Hulse General Counsel & Chief Administrative Officer Derivative Exercise and Sale -61,460 $4.50 337,432
9 Mar 2026 William Hulse General Counsel & Chief Administrative Officer Derivative Exercise and Retained +74,904 $4.50 337,432
9 Mar 2026 Douglas Rice Chief Financial Officer Derivative Exercise and Sale -96,363 $4.50 201,345
9 Mar 2026 Douglas Rice Chief Financial Officer Derivative Exercise and Retained +146,637 $4.50 201,345
9 Mar 2026 Kimberly Maersk-Moller Chief Commercial Officer Derivative Exercise and Sale -21,270 $4.50 48,530
9 Mar 2026 Kimberly Maersk-Moller Chief Commercial Officer Derivative Exercise and Retained +21,575 $4.50 48,530
3 Mar 2026 Joseph Capper Chief Executive Officer Other Acquisition +371,094 – 904,656
3 Mar 2026 Joseph Capper Chief Executive Officer Other Derivative Acquisition +310,574 $5.10 4,087,938
3 Mar 2026 William Hulse General Counsel & Chief Administrative Officer Other Acquisition +74,987 – 226,008
3 Mar 2026 William Hulse General Counsel & Chief Administrative Officer Other Derivative Acquisition +62,758 $5.10 171,190
3 Mar 2026 Douglas Rice Chief Financial Officer Other Acquisition +74,163 – 210,970

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 9,264,529 6.3% 9.1
30 Sep 2026 9,362,899 6.4% 7.4
15 Sep 2026 10,760,703 7.4% 10.9
31 Aug 2026 9,384,941 6.4% 9.5
14 Aug 2026 8,891,170 6.1% 6.9
31 Jul 2026 8,434,992 5.8% 5.3

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