$31.03 +$1.56 (+5.29%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $31.35 +1.03%
开盘$29.84
昨收$29.47
当日区间$29.40 – $31.34
成交量4.79M
市值$7.79B
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75.5%-1.20 个百分点，较上季度
持仓机构数517+14 ，较上季度
内部人近期交易19次买入 / 31次卖出净卖出
空头持仓比例6.39% 占流通股回补天数 2.6 · 截至 15 Oct 2026
卖空成交量占比22.0%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：−$8.27M（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31.2%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10.58%降至6.39%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Neuberger Berman Investment Advisers LLC | Mutual Fund | 2026/Q3 | +6,262,565 | 2.5% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +1,959,738 | 5.9% |
| BlackRock | Mutual Fund | 2026/Q3 | +1,838,000 | 7.9% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +1,404,901 | 4.7% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +1,144,605 | 1.6% |
| Portolan Capital Management, LLC | Hedge Fund | 2026/Q3 | +1,016,467 | 0.6% |
| Armistice Capital LLC | Hedge Fund | 2026/Q3 | +954,276 | 0.4% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +917,894 | 0.5% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +873,060 | 0.8% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +797,504 | 0.6% |
| Granahan Investment Management, LLC | Mutual Fund | 2026/Q3 | +733,725 | 0.7% |
| Susquehanna International Group, LLP | Private Company | 2026/Q3 | +731,033 | 0.6% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +711,511 | 1.4% |
| Point72 Asset Management, L.P. | Hedge Fund | 2026/Q3 | +623,129 | 0.2% |
| Disciplined Growth Investors, Inc. | Mutual Fund | 2026/Q3 | +607,693 | 2.7% |
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 |
|---|---|---|---|---|---|---|
| 21 Oct 2026 | David Steinberg | Co-Founder, Chairman of the Board & CEO | Derivative Exercise and Sale | -131,461 | $33.52 | 727,168 |
| 21 Oct 2026 | David Steinberg | Co-Founder, Chairman of the Board & CEO | Derivative Exercise and Retained | +262,926 | – | 727,168 |
| 21 Oct 2026 | Steven Gerber | President | Derivative Exercise and Sale | -75,503 | $33.52 | 305,439 |
| 21 Oct 2026 | Steven Gerber | President | Derivative Exercise and Retained | +151,009 | – | 305,439 |
| 21 Oct 2026 | Christopher Greiner | Chief Financial Officer | Derivative Exercise and Sale | -66,384 | $33.52 | 277,415 |
| 21 Oct 2026 | Christopher Greiner | Chief Financial Officer | Derivative Exercise and Retained | +132,771 | – | 277,415 |
| 21 Oct 2026 | Satish Ravella | Chief Accounting Officer | Derivative Exercise and Sale | -2,005 | $33.52 | 161,330 |
| 21 Oct 2026 | Satish Ravella | Chief Accounting Officer | Derivative Exercise and Retained | +4,012 | – | 161,330 |
| 30 Sep 2026 | William Landman | Independent Director | Other Acquisition | +791 | $31.57 | 858,019 |
| 13 Aug 2026 | Satish Ravella | Chief Accounting Officer | Other Disposition | -23,927 | – | 157,318 |
| 13 Aug 2026 | Satish Ravella | Chief Accounting Officer | Derivative Exercise and Sale | -6,250 | $28.55 | 157,318 |
| 12 Aug 2026 | David Steinberg | Co-Founder, Chairman of the Board & CEO | Other Acquisition | +261,735 | – | 23,563,426 |
| 12 Aug 2026 | David Steinberg | Co-Founder, Chairman of the Board & CEO | Other Disposition | -261,735 | – | 23,563,426 |
| 12 Aug 2026 | David Steinberg | Co-Founder, Chairman of the Board & CEO | Other Derivative Acquisition | +1,000,000 | – | 1,000,000 |
| 11 Aug 2026 | William Landman | Independent Director | Sale to Issuer | -22,153 | $28.55 | 857,228 |
| 30 Jun 2026 | William Landman | Independent Director | Other Acquisition | +8,467 | $19.68 | 879,381 |
| 30 Jun 2026 | Robert Niehaus | Lead Independent Director | Other Acquisition | +7,197 | – | 611,772 |
| 30 Jun 2026 | William Royan | Independent Director | Other Acquisition | +7,197 | – | 83,267 |
| 30 Jun 2026 | Jene Elzie | Independent Director | Other Acquisition | +7,197 | – | 69,609 |
| 30 Jun 2026 | Jeanine Silberblatt | Independent Director | Other Acquisition | +7,197 | – | 57,547 |
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 | 16,040,404 | 6.4% | 2.6 |
| 30 Sep 2026 | 13,930,159 | 5.5% | 2.4 |
| 15 Sep 2026 | 17,992,417 | 7.2% | 2.8 |
| 31 Aug 2026 | 24,668,771 | 9.8% | 3.8 |
| 14 Aug 2026 | 23,180,986 | 9.2% | 1.8 |
| 31 Jul 2026 | 26,362,672 | 10.6% | 4.1 |
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