麦德佩斯临床研究 MEDP
$653.11 +$18.13 (+2.86%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $653.11 0.00%
开盘$635.01
昨收$634.98
当日区间$635.00 – $657.77
成交量231.6K
市值$18.27B
市盈率（TTM）36.3
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89.1%-0.89 个百分点，较上季度
持仓机构数864+29 ，较上季度
内部人近期交易21次买入 / 26次卖出净卖出
空头持仓比例5.78% 占流通股回补天数 6.6 · 截至 15 Oct 2026
卖空成交量占比13.6%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：+$6.93M（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43.2%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6.26%降至5.78%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Artemis Investment Management LLP | Mutual Fund | 2026/Q3 | +56,830 | 0.3% |
| Citigroup Inc. | Public Company | 2026/Q3 | +54,414 | 0.6% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,780,172 | 7.4% |
| Fuller & Thaler Asset Management, Inc. | Mutual Fund | 2026/Q3 | +156,900 | 0.8% |
| TD Asset Management | Mutual Fund | 2026/Q3 | +130,819 | 0.9% |
| The Toronto-Dominion Bank | Public Company | 2026/Q3 | +124,052 | 0.9% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +118,416 | 0.6% |
| Columbia Management Investment Advisers, LLC | Mutual Fund | 2026/Q3 | +67,616 | 0.6% |
| Spyglass Capital Management LLC | Mutual Fund | 2026/Q3 | +64,610 | 0.4% |
| Capital Impact Advisors, LLC | Mutual Fund | 2026/Q3 | +54,309 | 0.2% |
| ClearBridge Investments, LLC | Mutual Fund | 2026/Q3 | +50,138 | 0.8% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +49,015 | 1.4% |
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +45,068 | 0.8% |
| ING Groep N.V. | Public Company | 2026/Q3 | +39,700 | 0.1% |
| Eaton Vance Management | Mutual Fund | 2026/Q3 | +34,580 | 0.5% |
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 |
|---|---|---|---|---|---|---|
| 26 Oct 2026 | Susan Burwig | Former Officer | Intent to Sell (Form 144) | -3,940 | $677.00 | – |
| 25 Oct 2026 | Susan Burwig | Former Officer | Intent to Sell (Form 144) | -16,060 | $677.00 | – |
| 20 Oct 2026 | Susan Burwig | Former Officer | Derivative Exercise and Retained | +2,700 | $166.73 | 73,684 |
| 11 Oct 2026 | Susan Burwig | Former Officer | Derivative Exercise and Retained | +3,000 | $166.73 | 70,984 |
| 6 Oct 2026 | Susan Burwig | Former Officer | Derivative Exercise and Retained | +2,000 | $166.73 | 67,984 |
| 29 Sep 2026 | Cornelius McCarthy | Independent Director | Derivative Exercise and Retained | +28 | – | 12,303 |
| 29 Sep 2026 | Robert Kraft | Independent Director | Derivative Exercise and Retained | +32 | – | 987 |
| 29 Sep 2026 | Brian Carley | Independent Director | Derivative Exercise and Retained | +36 | – | 27,861 |
| 29 Sep 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -48,667 | $625.47 | 5,071,244 |
| 27 Sep 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -2,564 | $620.60 | 5,119,911 |
| 23 Sep 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -43,916 | $628.64 | 5,122,475 |
| 21 Sep 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -70,901 | $628.11 | 5,166,391 |
| 16 Sep 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -10,880 | $620.40 | 5,237,292 |
| 15 Sep 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -24,741 | $621.29 | 5,248,172 |
| 14 Sep 2026 | Susan Burwig | Former Officer | Derivative Exercise and Retained | +3,000 | $166.73 | 65,984 |
| 26 Aug 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -650 | $620.27 | 5,272,913 |
| 25 Aug 2026 | Robert Kraft | Independent Director | Derivative Exercise and Sale | -3,858 | $617.81 | 955 |
| 25 Aug 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -4,673 | $620.38 | 5,273,563 |
| 23 Aug 2026 | August Troendle | Chief Executive Officer | Open Market Disposition | -15,978 | $624.45 | 5,278,236 |
| 19 Aug 2026 | Kevin Brady | Chief Financial Officer | Derivative Exercise and Sale | -3,400 | $625.24 | 12,830 |
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 | 1,612,486 | 5.8% | 6.6 |
| 30 Sep 2026 | 1,596,293 | 5.7% | 5.8 |
| 15 Sep 2026 | 1,685,597 | 6.0% | 8.8 |
| 31 Aug 2026 | 1,670,695 | 6.0% | 8.2 |
| 14 Aug 2026 | 1,578,593 | 5.7% | 7.6 |
| 31 Jul 2026 | 1,746,898 | 6.3% | 3.8 |
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