开盘$31.67
昨收$30.33
当日区间$30.74 – $31.90
成交量1.02M
市值$2.65B
市盈率（TTM）38.1
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103.6%+0.81 个百分点，较上季度
持仓机构数412+5 ，较上季度
内部人近期交易16次买入 / 34次卖出净卖出
空头持仓比例5.04% 占流通股回补天数 7.0 · 截至 15 Oct 2026
卖空成交量占比23.3%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：−$965.8K（7个净流入日，13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40.4%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5.64%降至5.04%。
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 | +222,469 | 0.4% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,642,915 | 2.1% |
| Putnam LLC | Mutual Fund | 2026/Q3 | +1,501,119 | 1.8% |
| Acadian Asset Management LLC | Mutual Fund | 2026/Q3 | +1,410,496 | 2.2% |
| Thrivent Investment Management, Inc. | Mutual Fund | 2026/Q3 | +964,542 | 1.4% |
| Conestoga Capital Advisors, LLC | Mutual Fund | 2026/Q3 | +932,049 | 1.1% |
| Goldman Sachs Asset Management, L.P. | Mutual Fund | 2026/Q3 | +752,387 | 5.1% |
| MetLife Investment Management, LLC | Mutual Fund | 2026/Q3 | +488,496 | 0.6% |
| BlackRock | Mutual Fund | 2026/Q3 | +361,857 | 16.3% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +343,322 | 2.9% |
| Eaton Vance Management | Mutual Fund | 2026/Q3 | +324,361 | 1.0% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +313,857 | 1.3% |
| Connor, Clark & Lunn Investment Management Ltd. | Mutual Fund | 2026/Q3 | +291,123 | 0.6% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +249,722 | 0.7% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +194,814 | 0.8% |
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 |
|---|---|---|---|---|---|---|
| 16 Aug 2026 | Cheryl Shavers | Independent Director | Automatic Disposition | -6,618 | $39.28 | 29,458 |
| 13 Aug 2026 | Jeffrey Niew | Chief Executive Officer | Intent to Sell (Form 144) | -6,951 | $38.00 | – |
| 13 Aug 2026 | Jeffrey Niew | Chief Executive Officer | Automatic Disposition | -200,000 | $39.07 | 499,387 |
| 12 Aug 2026 | Jeffrey Niew | Chief Executive Officer | Intent to Sell (Form 144) | -43,049 | $38.69 | – |
| 12 Aug 2026 | John Anderson | Senior VP, CFO & Interim Principal Accounting Officer | Intent to Sell (Form 144) | -10,000 | $38.84 | – |
| 12 Aug 2026 | John Anderson | Senior VP, CFO & Interim Principal Accounting Officer | Automatic Disposition | -40,000 | $39.07 | 134,083 |
| 11 Aug 2026 | Jeffrey Niew | Chief Executive Officer | Intent to Sell (Form 144) | -150,000 | $39.07 | – |
| 11 Aug 2026 | John Anderson | Senior VP, CFO & Interim Principal Accounting Officer | Intent to Sell (Form 144) | -30,000 | $39.07 | – |
| 26 Jul 2026 | Raymond Cabrera | Senor VP & Chief Human Resources Officer | Open Market Disposition | -6,178 | $36.28 | 94,440 |
| 26 May 2026 | Daniel Giesecke | Senior Vice President | Automatic Disposition | -20,201 | $37.33 | 133,961 |
| 12 May 2026 | Raymond Cabrera | Senor VP & Chief Human Resources Officer | Derivative Exercise and Sale | -17,599 | $36.62 | 100,618 |
| 12 May 2026 | Raymond Cabrera | Senor VP & Chief Human Resources Officer | Derivative Exercise and Retained | +7,611 | $16.77 | 100,618 |
| 4 May 2026 | Didier Hirsch | Former Independent Director | Intent to Sell (Form 144) | -10,740 | $32.95 | – |
| 4 May 2026 | Jeffrey Niew | Chief Executive Officer | Derivative Exercise and Sale | -142,857 | $33.25 | 699,387 |
| 30 Apr 2026 | Didier Hirsch | Former Independent Director | Intent to Sell (Form 144) | -10,373 | $31.45 | – |
| 29 Apr 2026 | Air Bastarrica | Vice President | Open Market Disposition | -3,623 | $30.91 | 19,640 |
| 28 Apr 2026 | Air Bastarrica | Vice President | Open Market Disposition | -6,377 | $30.68 | 23,263 |
| 27 Apr 2026 | Keith Barnes | Independent Chairperson | Other Acquisition | +6,265 | $30.33 | 47,372 |
| 27 Apr 2026 | Cheryl Shavers | Independent Director | Other Acquisition | +6,265 | $30.33 | 18,155 |
| 27 Apr 2026 | Didier Hirsch | Former Independent Director | Intent to Sell (Form 144) | -9,316 | $30.70 | – |
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 | 4,307,375 | 5.0% | 7.0 |
| 30 Sep 2026 | 4,404,778 | 5.2% | 6.4 |
| 15 Sep 2026 | 4,611,142 | 5.4% | 7.1 |
| 31 Aug 2026 | 4,210,147 | 4.9% | 5.0 |
| 14 Aug 2026 | 5,313,139 | 6.2% | 7.5 |
| 31 Jul 2026 | 4,817,742 | 5.6% | 4.1 |
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