开盘$65.04
昨收$63.03
当日区间$64.17 – $67.24
成交量300.4K
市值$1.57B
市盈率（TTM）45.6
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95.6%+0.48 个百分点，较上季度
持仓机构数343+9 ，较上季度
内部人近期交易22次买入 / 28次卖出净卖出
空头持仓比例2.73% 占流通股回补天数 3.2 · 截至 15 Oct 2026
卖空成交量占比14.8%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：−$3.37M（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42.8%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2.84%降至2.73%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +113,605 | 1.1% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +60,426 | 0.9% |
| Goldman Sachs Asset Management, L.P. | Mutual Fund | 2026/Q3 | +269,622 | 1.5% |
| BlackRock | Mutual Fund | 2026/Q3 | +218,347 | 16.3% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +131,922 | 0.9% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +93,341 | 1.4% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +86,172 | 0.6% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +84,009 | 0.7% |
| Acadian Asset Management LLC | Mutual Fund | 2026/Q3 | +74,689 | 0.4% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +67,131 | 0.4% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +61,235 | 6.7% |
| PGIM, Inc. | Mutual Fund | 2026/Q3 | +57,669 | 1.8% |
| Roubaix Capital, LLC | Hedge Fund | 2026/Q3 | +55,415 | 0.2% |
| JPMorgan Chase & Co. | Public Company | 2026/Q3 | +53,129 | 0.3% |
| Edgestream Partners, L.P. | Hedge Fund | 2026/Q3 | +46,784 | 0.3% |
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 |
|---|---|---|---|---|---|---|
| 24 Sep 2026 | Michael Kenison | Former Chief Operating Officer | Intent to Sell (Form 144) | -1,143 | $95.80 | – |
| 23 Sep 2026 | Daniel Schumacher | CFO and Principal Financial & Accounting Officer | Automatic Disposition | -5,000 | $95.32 | 24,727 |
| 23 Sep 2026 | Michael Kenison | Former Chief Operating Officer | Intent to Sell (Form 144) | -1,800 | $95.85 | – |
| 16 Sep 2026 | Daniel Schumacher | CFO and Principal Financial & Accounting Officer | Intent to Sell (Form 144) | -4,900 | $83.24 | – |
| 16 Sep 2026 | Daniel Schumacher | CFO and Principal Financial & Accounting Officer | Automatic Disposition | -5,000 | $85.21 | 29,727 |
| 15 Sep 2026 | Daniel Schumacher | CFO and Principal Financial & Accounting Officer | Intent to Sell (Form 144) | -100 | $79.09 | – |
| 3 Aug 2026 | Michael Kenison | Former Chief Operating Officer | Intent to Sell (Form 144) | -10,753 | $88.14 | – |
| 1 Jun 2026 | Sven Wehrwein | Lead Independent Director | Open Market Disposition | -2,000 | $78.38 | 32,505 |
| 31 May 2026 | Sven Wehrwein | Lead Independent Director | Intent to Sell (Form 144) | -2,000 | $75.95 | – |
| 22 May 2026 | Suresh Krishna | Chief Executive Officer | Sale to Issuer | -1,247 | $71.36 | 4,552 |
| 19 May 2026 | Daniel Schumacher | CFO and Principal Financial & Accounting Officer | Sale to Issuer | -255 | $71.13 | 34,727 |
| 19 May 2026 | Bernardo Parlange | SVP of Sales & Marketing & Chief Commercial Officer | Other Acquisition | +2,109 | – | 2,109 |
| 19 May 2026 | Bernardo Parlange | SVP of Sales & Marketing & Chief Commercial Officer | Other Derivative Acquisition | +3,789 | $71.13 | 3,789 |
| 18 May 2026 | Sven Wehrwein | Lead Independent Director | Other Acquisition | +2,210 | – | 6,149 |
| 18 May 2026 | Archie Black | Independent Director | Other Acquisition | +2,210 | – | 6,149 |
| 18 May 2026 | Donald Krantz | Independent Director | Other Acquisition | +2,210 | – | 6,149 |
| 18 May 2026 | Rainer Gawlick | Independent Chairperson | Other Acquisition | +2,210 | – | 46,093 |
| 18 May 2026 | Moonhie Chin | Independent Director | Other Acquisition | +2,210 | – | 21,316 |
| 18 May 2026 | Sujeet Chand | Independent Director | Other Acquisition | +2,210 | – | 6,149 |
| 11 May 2026 | Michael Kenison | Former Chief Operating Officer | Open Market Disposition | -8,503 | $70.30 | 18,683 |
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 | 653,218 | 2.7% | 3.2 |
| 30 Sep 2026 | 739,819 | 3.1% | 2.5 |
| 15 Sep 2026 | 753,948 | 3.2% | 4.8 |
| 31 Aug 2026 | 615,345 | 2.6% | 3.5 |
| 14 Aug 2026 | 656,363 | 2.7% | 3.0 |
| 31 Jul 2026 | 675,490 | 2.8% | 4.1 |
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