开盘$54.50
昨收$52.88
当日区间$53.43 – $55.49
成交量339.0K
市值$2.35B
市盈率（TTM）29.3
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76.7%-4.26 个百分点，较上季度
持仓机构数378+0 ，较上季度
内部人近期交易42次买入 / 8次卖出净买入
空头持仓比例7.48% 占流通股回补天数 6.7 · 截至 15 Oct 2026
卖空成交量占比11.9%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：+$1.14M（11个净流入日，9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25.0%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7.08%升至7.48%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +109,574 | 0.4% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +107,072 | 3.8% |
| West Branch Capital LLC | Mutual Fund | 2026/Q3 | +44,000 | 0.1% |
| Inspire Investing, LLC | Mutual Fund | 2026/Q3 | +38,394 | 0.1% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +110,751 | 3.8% |
| The Burney Company | Mutual Fund | 2026/Q3 | +42,986 | 0.1% |
| Ophir Asset Management Pty Ltd | Mutual Fund | 2026/Q3 | +455,517 | 1.1% |
| Westwood Management Corp. | Mutual Fund | 2026/Q3 | +433,965 | 1.0% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +270,191 | 0.7% |
| Aegon Asset Management UK Plc | Mutual Fund | 2026/Q3 | +245,065 | 0.6% |
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +184,300 | 0.4% |
| Columbia Management Investment Advisers, LLC | Mutual Fund | 2026/Q3 | +169,045 | 1.7% |
| Nicholas Investment Partners, L.P. | Mutual Fund | 2026/Q3 | +149,586 | 0.3% |
| Emerald Advisers, LLC | Mutual Fund | 2026/Q3 | +136,331 | 2.3% |
| Beacon Harbor Wealth Advisors, Inc. | Mutual Fund | 2026/Q3 | +95,359 | 0.2% |
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 |
|---|---|---|---|---|---|---|
| 29 Sep 2026 | James Mulato | Executive Vice President | Other Acquisition | +111 | $31.85 | 10,209 |
| 29 Sep 2026 | James Mulato | Executive Vice President | Other Acquisition | +555 | $31.85 | 36,332 |
| 29 Sep 2026 | Mark Peabody | Executive VP & President of Aerospace Segment | Other Acquisition | +111 | $31.85 | 232,721 |
| 29 Sep 2026 | Mark Peabody | Executive VP & President of Aerospace Segment | Other Acquisition | +555 | $31.85 | 62,788 |
| 29 Sep 2026 | Nancy Hedges | VP, CFO, Treasurer & Principal Accounting Officer | Other Acquisition | +111 | $31.85 | 8,064 |
| 29 Sep 2026 | Nancy Hedges | VP, CFO, Treasurer & Principal Accounting Officer | Other Acquisition | +555 | $31.85 | 32,604 |
| 29 Sep 2026 | Julie Davis | Other Acquisition | +26 | $31.85 | 2,282 | |
| 29 Sep 2026 | Julie Davis | Other Acquisition | +130 | $31.85 | 7,596 | |
| 15 Sep 2026 | Jeffry Frisby | Independent Director | Derivative Exercise and Retained | +1,520 | $23.75 | 10,931 |
| 15 Sep 2026 | Jeffry Frisby | Independent Director | Derivative Exercise and Retained | +4,000 | $23.75 | 49,056 |
| 24 Aug 2026 | Robert Keane | Independent Director | Other Disposition | -76,000 | – | 424,887 |
| 24 Aug 2026 | Robert Keane | Independent Director | Derivative Exercise and Retained | +76,000 | – | 89,934 |
| 17 Aug 2026 | Mark Peabody | Executive VP & President of Aerospace Segment | Other Disposition | -150 | – | 62,233 |
| 16 Aug 2026 | Jeffry Frisby | Independent Director | Other Disposition | -2,000 | – | 45,056 |
| 14 Jun 2026 | Robert Brady | Lead Independent Director | Other Acquisition | +53,085 | – | 229,451 |
| 14 Jun 2026 | Robert Brady | Lead Independent Director | Other Derivative Acquisition | +1,840 | $28.37 | 1,520 |
| 14 Jun 2026 | Robert Keane | Independent Director | Other Acquisition | +85,802 | – | 500,887 |
| 14 Jun 2026 | Warren Johnson | Independent Director | Other Acquisition | +9,951 | – | 9,951 |
| 14 Jun 2026 | Warren Johnson | Independent Director | Other Derivative Acquisition | +1,840 | $28.37 | 1,520 |
| 14 Jun 2026 | Jeffry Frisby | Independent Director | Other Acquisition | +9,411 | – | 9,411 |
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 | 3,218,247 | 7.5% | 6.7 |
| 30 Sep 2026 | 3,251,137 | 7.6% | 4.5 |
| 15 Sep 2026 | 3,337,518 | 7.8% | 5.9 |
| 31 Aug 2026 | 3,345,486 | 7.8% | 6.0 |
| 14 Aug 2026 | 3,270,759 | 7.6% | 4.1 |
| 31 Jul 2026 | 3,045,742 | 7.1% | 6.4 |
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