博士伦 BLCO
$19.99 +$0.07 (+0.35%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $19.99 0.00%
开盘$19.68
昨收$19.92
当日区间$19.52 – $20.08
成交量554.3K
市值$7.15B
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97.5%-1.97 个百分点，较上季度
持仓机构数110-1 ，较上季度
内部人近期交易34次买入 / 15次卖出净买入
空头持仓比例0.71% 占流通股回补天数 3.6 · 截至 15 Oct 2026
卖空成交量占比9.2%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：−$7.60M（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90.8%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0.85%降至0.71%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Beach Point Capital Management LP | Hedge Fund | 2026/Q3 | +346,019 | 0.1% |
| Yehia Hashad | Individual/Insider | 2026/Q3 | +79,827 | 0.1% |
| Davidson Kempner Capital Management LP | Hedge Fund | 2026/Q3 | +959,800 | 0.9% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +936,629 | 0.6% |
| Sona Asset Management Limited | Hedge Fund | 2026/Q3 | +404,279 | 0.1% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +382,918 | 0.4% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +282,509 | 0.3% |
| Shenkman Capital Management, Inc. | Mutual Fund | 2026/Q3 | +205,665 | 0.1% |
| Trexquant Investment LP | Hedge Fund | 2026/Q3 | +177,969 | 0.1% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +171,854 | 0.9% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +159,559 | 0.0% |
| Tudor Investment Corporation | Hedge Fund | 2026/Q3 | +155,584 | 0.1% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +127,308 | 0.1% |
| JPMorgan Chase & Co. | Public Company | 2026/Q3 | +120,539 | 0.0% |
| Engineers Gate Manager LP | Hedge Fund | 2026/Q3 | +89,288 | 0.0% |
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 |
|---|---|---|---|---|---|---|
| 27 Sep 2026 | Karen Ling | Former Independent Director | Intent to Sell (Form 144) | -4,500 | $16.83 | – |
| 11 Aug 2026 | Laurence Paul | Lead Independent Director | Other Acquisition | +11,776 | – | 11,776 |
| 11 Aug 2026 | Robert Chersi | Director | Other Acquisition | +11,776 | – | 11,776 |
| 11 Aug 2026 | Barbara Trebbi | Director | Other Acquisition | +11,776 | – | 11,776 |
| 9 Aug 2026 | Frederick Munsch | Chief Accounting Officer | Open Market Disposition | -52,900 | $16.78 | 39 |
| 9 Aug 2026 | Frederick Munsch | Chief Accounting Officer | Intent to Sell (Form 144) | -52,900 | $16.78 | – |
| 6 Aug 2026 | Andrew von Eschenbach | Former Independent Director | Intent to Sell (Form 144) | -6,059 | $16.58 | – |
| 6 Aug 2026 | Andrew von Eschenbach | Former Independent Director | Open Market Disposition | -18,559 | $16.58 | 47,891 |
| 5 Aug 2026 | Andrew von Eschenbach | Former Independent Director | Intent to Sell (Form 144) | -12,500 | $16.50 | – |
| 4 Aug 2026 | Brenton Saunders | Former Chief Executive Officer | Sale to Issuer | -4,231 | $16.76 | 432,188 |
| 4 Aug 2026 | Brenton Saunders | Former Chief Executive Officer | Other Acquisition | +281,879 | – | 281,879 |
| 4 Aug 2026 | Thomas Appio | Interim CEO & Chairman of the Board | Initial Statement of Beneficial | +0 | – | 27,583 |
| 4 Aug 2026 | A. Robert Bailey | Chief Legal Officer | Other Acquisition | +33,557 | – | 33,557 |
| 4 Aug 2026 | Osama Eldessouky | Chief Financial Officer | Other Acquisition | +50,335 | – | 393,527 |
| 4 Aug 2026 | Yehia Hashad | Executive VP of Research & Development and Chief Medical officer | Other Acquisition | +20,973 | – | 107,523 |
| 4 Aug 2026 | Frederick Munsch | Chief Accounting Officer | Other Acquisition | +9,091 | – | 98,731 |
| 4 Aug 2026 | Andrew Stewart | President of Global Pharmaceuticals & International Consumer | Other Acquisition | +16,778 | – | 16,778 |
| 4 Aug 2026 | Luc Bonnefoy | President of Surgical | Other Acquisition | +16,778 | – | 16,778 |
| 11 Jun 2026 | Luc Bonnefoy | President of Surgical | Sale to Issuer | -1,008 | $15.08 | 28,062 |
| 25 May 2026 | Steven Collis | Former Independent Director | Other Acquisition | +15,842 | $15.78 | 27,003 |
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 | 2,542,763 | 0.7% | 3.6 |
| 30 Sep 2026 | 2,958,359 | 0.8% | 9.8 |
| 15 Sep 2026 | 3,164,899 | 0.9% | 7.8 |
| 31 Aug 2026 | 3,407,854 | 1.0% | 7.9 |
| 14 Aug 2026 | 3,180,547 | 0.9% | 10.2 |
| 31 Jul 2026 | 3,033,594 | 0.8% | 5.9 |
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