开盘$59.00
昨收$58.06
当日区间$58.46 – $61.68
成交量2.01M
市值$9.36B
市盈率（TTM）–
股息率0.33%
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94.9%-0.24 个百分点，较上季度
持仓机构数497+5 ，较上季度
内部人近期交易26次买入 / 23次卖出净买入
空头持仓比例8.32% 占流通股回补天数 5.7 · 截至 15 Oct 2026
卖空成交量占比16.3%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：−$80.52M（3个净流入日，17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61.8%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8.18%升至8.32%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| FMR | Mutual Fund | 2026/Q3 | +3,594,691 | 9.8% |
| Sachem Head Capital Management LP | Hedge Fund | 2026/Q3 | +2,915,000 | 1.9% |
| Sculptor Capital Management, Inc. | Hedge Fund | 2026/Q3 | +1,355,000 | 3.0% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +1,211,173 | 1.6% |
| Viking Global Investors LP | Hedge Fund | 2026/Q3 | +893,491 | 0.6% |
| Steadfast Capital Management LP | Hedge Fund | 2026/Q3 | +654,700 | 0.4% |
| Alyeska Investment Group, L.P. | Hedge Fund | 2026/Q3 | +653,007 | 0.9% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +572,931 | 1.4% |
| Strategic Advisers LLC | Mutual Fund | 2026/Q3 | +540,931 | 3.5% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +536,309 | 0.5% |
| Forest Avenue Capital Management LP | Hedge Fund | 2026/Q3 | +422,000 | 0.3% |
| Nomura Holdings, Inc. | Public Company | 2026/Q3 | +387,889 | 0.3% |
| Franklin Resources | Mutual Fund | 2026/Q3 | +310,088 | 2.1% |
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +291,571 | 0.2% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +268,533 | 1.7% |
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 |
|---|---|---|---|---|---|---|
| 14 Sep 2026 | Mark Munch | Corporate Executive VP and President of Bruker Nano Group & Corporate | Derivative Exercise and Sale | -2,000 | $52.87 | 92,026 |
| 16 Aug 2026 | Wolfgang Pusch | Open Market Disposition | -3,473 | $56.90 | 6,681 | |
| 14 Aug 2026 | Frank Laukien | Chairperson & CEO | Sale to Issuer | -4,760 | $57.70 | 40,421,551 |
| 14 Aug 2026 | Frank Laukien | Chairperson & CEO | Other Acquisition | +29,463 | – | 89,570 |
| 14 Aug 2026 | Frank Laukien | Chairperson & CEO | Other Derivative Acquisition | +71,651 | $63.47 | 71,651 |
| 14 Aug 2026 | Mark Munch | Corporate Executive VP and President of Bruker Nano Group & Corporate | Sale to Issuer | -2,984 | $57.70 | 92,026 |
| 14 Aug 2026 | Mark Munch | Corporate Executive VP and President of Bruker Nano Group & Corporate | Other Acquisition | +14,443 | – | 42,780 |
| 14 Aug 2026 | Mark Munch | Corporate Executive VP and President of Bruker Nano Group & Corporate | Other Derivative Acquisition | +11,708 | $57.70 | 11,708 |
| 14 Aug 2026 | Gerald Herman | Chief Financial Officer | Sale to Issuer | -2,724 | $57.70 | 61,062 |
| 14 Aug 2026 | Gerald Herman | Chief Financial Officer | Other Acquisition | +15,794 | – | 50,292 |
| 14 Aug 2026 | Gerald Herman | Chief Financial Officer | Other Derivative Acquisition | +12,803 | $63.47 | 12,803 |
| 14 Aug 2026 | Burkhard Prause | President and CEO of Bruker Energy & Supercon Technologies, Inc. | Other Acquisition | +3,303 | – | 9,267 |
| 14 Aug 2026 | Burkhard Prause | President and CEO of Bruker Energy & Supercon Technologies, Inc. | Other Derivative Acquisition | +2,678 | $57.70 | 2,678 |
| 14 Aug 2026 | Juergen Srega | President of Bruker Biosystems Group & Bruker Daltonics Division | Other Acquisition | +16,898 | – | 29,040 |
| 14 Aug 2026 | Juergen Srega | President of Bruker Biosystems Group & Bruker Daltonics Division | Other Derivative Acquisition | +13,698 | $57.70 | 13,698 |
| 14 Aug 2026 | Thomas Bures | Chief Accounting Officer | Other Acquisition | +4,035 | – | 6,264 |
| 14 Aug 2026 | Wolfgang Pusch | Other Acquisition | +3,120 | – | 3,120 | |
| 14 Aug 2026 | Wolfgang Pusch | Other Derivative Acquisition | +2,529 | $57.70 | 2,529 | |
| 13 Aug 2026 | Mark Munch | Corporate Executive VP and President of Bruker Nano Group & Corporate | Derivative Exercise and Sale | -2,000 | $57.60 | 92,026 |
| 10 Aug 2026 | Frank Laukien | Chairperson & CEO | Sale to Issuer | -4,838 | $57.02 | 40,414,203 |
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 | 12,673,281 | 8.3% | 5.7 |
| 30 Sep 2026 | 12,406,174 | 8.1% | 5.1 |
| 15 Sep 2026 | 12,490,387 | 8.2% | 6.3 |
| 31 Aug 2026 | 12,005,384 | 7.9% | 6.3 |
| 14 Aug 2026 | 11,785,398 | 7.7% | 4.0 |
| 31 Jul 2026 | 12,684,689 | 8.2% | 6.6 |
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