凯斯特拉医疗科技 KMTS
$28.80 +$0.27 (+0.95%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $28.80 0.00%
开盘$28.35
昨收$28.53
当日区间$27.92 – $29.25
成交量353.5K
市值$1.72B
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104.6%-1.78 个百分点，较上季度
持仓机构数141+0 ，较上季度
内部人近期交易12次买入 / 38次卖出净卖出
空头持仓比例5.76% 占流通股回补天数 12.3 · 截至 15 Oct 2026
卖空成交量占比24.5%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：−$2.74M（5个净流入日，15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68.6%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5.62%升至5.76%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Traci Umberger | Individual/Insider | 2026/Q3 | +42,827 | 0.3% |
| Brian Webster | Individual/Insider | 2026/Q3 | +79,316 | 0.5% |
| Brian Webster | Individual/Insider | 2026/Q3 | +94,316 | 0.5% |
| Traci Umberger | Individual/Insider | 2026/Q3 | +42,827 | 0.3% |
| Alfred Ford | Individual/Insider | 2026/Q3 | +34,729 | 0.1% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +52,594 | 0.1% |
| Point72 Asset Management, L.P. | Hedge Fund | 2026/Q3 | +526,626 | 0.9% |
| Brown Advisory Incorporated | Mutual Fund | 2026/Q3 | +185,326 | 3.2% |
| BlackRock | Mutual Fund | 2026/Q3 | +176,249 | 3.1% |
| Schonfeld Strategic Advisors LLC | Hedge Fund | 2026/Q3 | +172,368 | 0.5% |
| AllianceBernstein | Mutual Fund | 2026/Q3 | +157,618 | 2.5% |
| Adage Capital Management, L.P. | Hedge Fund | 2026/Q3 | +100,000 | 0.2% |
| Hood River Capital Management LLC | Mutual Fund | 2026/Q3 | +97,652 | 1.3% |
| Osterweis Capital Management, Inc. | Mutual Fund | 2026/Q3 | +83,950 | 0.5% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +76,591 | 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 |
|---|---|---|---|---|---|---|
| 26 Oct 2026 | Traci Umberger | Co-Founder, General Counsel, Chief Administrative Officer, Secretary & Director | Intent to Sell (Form 144) | -30,000 | $30.03 | – |
| 26 Oct 2026 | Vaseem Mahboob | Chief Financial Officer | Intent to Sell (Form 144) | -34,809 | $30.04 | – |
| 20 Oct 2026 | Traci Umberger | Co-Founder, General Counsel, Chief Administrative Officer, Secretary & Director | Derivative Exercise and Sale | -100,000 | $28.09 | 150,990 |
| 19 Oct 2026 | Brian Webster | Chief Executive Officer | Automatic Disposition | -15,000 | $29.89 | 310,867 |
| 29 Sep 2026 | Raymond Cohen | Independent Director | Open Market Disposition | -3,330 | $29.28 | 47,573 |
| 20 Sep 2026 | Elizabeth Kwo | Independent Director | Open Market Disposition | -4,010 | $24.26 | 6,899 |
| 8 Sep 2026 | Raymond Cohen | Independent Director | Other Acquisition | +7,217 | – | 7,217 |
| 8 Sep 2026 | Mary Ladone | Independent Director | Other Acquisition | +7,217 | – | 7,217 |
| 8 Sep 2026 | Conor Hanley | Independent Director | Other Acquisition | +7,217 | – | 7,217 |
| 8 Sep 2026 | Jeffrey Schwartz | Independent Chairperson | Other Acquisition | +7,217 | – | 7,217 |
| 8 Sep 2026 | Elizabeth Kwo | Independent Director | Other Acquisition | +7,217 | – | 7,217 |
| 8 Sep 2026 | Kevin Reilly | Independent Director | Other Acquisition | +7,217 | – | 7,217 |
| 7 Sep 2026 | Mary Ladone | Independent Director | Open Market Disposition | -3,908 | $25.20 | 37,507 |
| 7 Sep 2026 | Conor Hanley | Independent Director | Open Market Disposition | -5,694 | $25.25 | 6,272 |
| 7 Sep 2026 | Jeffrey Schwartz | Independent Chairperson | Open Market Disposition | -3,890 | $25.18 | 7,019 |
| 7 Sep 2026 | Kevin Reilly | Independent Director | Open Market Disposition | -2,932 | $25.13 | 5,368 |
| 16 Aug 2026 | Brian Webster | Chief Executive Officer | Automatic Disposition | -15,000 | $27.48 | 325,867 |
| 6 Aug 2026 | Vaseem Mahboob | Chief Financial Officer | Automatic Disposition | -26,287 | $26.33 | 20,675 |
| 3 Aug 2026 | Brian Webster | Chief Executive Officer | Open Market Disposition | -51,900 | $25.98 | 340,867 |
| 3 Aug 2026 | Alfred Ford | Chief Commercial Officer | Open Market Disposition | -6,275 | $24.09 | 54,729 |
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 | 3,428,934 | 5.8% | 12.3 |
| 30 Sep 2026 | 3,277,779 | 5.5% | 7.3 |
| 15 Sep 2026 | 3,123,641 | 5.2% | 8.3 |
| 31 Aug 2026 | 2,972,015 | 5.1% | 12.4 |
| 14 Aug 2026 | 3,016,305 | 5.1% | 9.0 |
| 31 Jul 2026 | 3,294,924 | 5.6% | 10.2 |
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