带宽公司 BAND
$40.34 +$2.54 (+6.72%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $40.10 -0.59%
开盘$39.57
昨收$37.80
当日区间$38.36 – $40.73
成交量637.1K
市值$1.31B
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98.9%-1.91 个百分点，较上季度
持仓机构数299+2 ，较上季度
内部人近期交易12次买入 / 36次卖出净卖出
空头持仓比例15.90% 占流通股回补天数 7.0 · 截至 15 Oct 2026
卖空成交量占比18.7%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：−$538.2K（13个净流入日，7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27.9%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13.76%升至15.90%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Hood River Capital Management LLC | Mutual Fund | 2026/Q3 | +2,295,924 | 7.1% |
| Driehaus Capital Management LLC | Mutual Fund | 2026/Q3 | +1,131,255 | 4.3% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +961,190 | 4.1% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +630,572 | 2.2% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +530,182 | 2.8% |
| Portolan Capital Management, LLC | Hedge Fund | 2026/Q3 | +412,701 | 1.3% |
| G2 Investment Partners Management LLC | Hedge Fund | 2026/Q3 | +366,938 | 1.1% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +330,991 | 2.6% |
| Jennison Associates LLC | Mutual Fund | 2026/Q3 | +315,246 | 1.0% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +263,309 | 1.9% |
| SEI Investments Company | Mutual Fund | 2026/Q3 | +227,286 | 0.7% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +217,541 | 2.9% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +192,082 | 0.6% |
| Point72 Asset Management, L.P. | Hedge Fund | 2026/Q3 | +187,280 | 0.6% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +162,112 | 1.2% |
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 |
|---|---|---|---|---|---|---|
| 15 Oct 2026 | Lukas Roush | Independent Director | Automatic Disposition | -1,500 | $49.04 | 58,769 |
| 15 Sep 2026 | Lukas Roush | Independent Director | Automatic Disposition | -1,500 | $48.60 | 60,269 |
| 10 Sep 2026 | Richard Asbill | General Counsel Emeritus and Assistant Secretary | Intent to Sell (Form 144) | -7,550 | $48.83 | – |
| 1 Sep 2026 | Daryl Raiford | Chief Financial Officer | Automatic Disposition | -7,227 | $49.97 | 28,605 |
| 1 Sep 2026 | Kade Ross | Chief Information Officer | Automatic Disposition | -4,000 | $49.29 | 44,071 |
| 31 Aug 2026 | Devin Krupka | Principal Accounting Officer | Automatic Disposition | -3,074 | $48.97 | 11,958 |
| 31 Aug 2026 | Emily Harlan | General Counsel and Secretary | Initial Statement of Beneficial | +0 | – | 31,261 |
| 30 Aug 2026 | David Morken | Chairperson & CEO | Intent to Sell (Form 144) | -6,000 | $46.35 | – |
| 30 Aug 2026 | Daryl Raiford | Chief Financial Officer | Intent to Sell (Form 144) | -11,900 | $46.35 | – |
| 30 Aug 2026 | Rebecca Bottorff | Chief People Officer & Director | Intent to Sell (Form 144) | -3,000 | $46.35 | – |
| 30 Aug 2026 | Kade Ross | Chief Information Officer | Intent to Sell (Form 144) | -2,000 | $46.35 | – |
| 30 Aug 2026 | Devesh Agarwal | Chief Operating Officer | Intent to Sell (Form 144) | -5,000 | $46.35 | – |
| 30 Aug 2026 | Richard Asbill | General Counsel Emeritus and Assistant Secretary | Intent to Sell (Form 144) | -2,000 | $46.35 | – |
| 30 Aug 2026 | Devin Krupka | Principal Accounting Officer | Intent to Sell (Form 144) | -4,293 | $46.35 | – |
| 30 Aug 2026 | David Morken | Chairperson & CEO | Derivative Exercise and Sale | -5,128 | $49.60 | 6,702 |
| 30 Aug 2026 | Daryl Raiford | Chief Financial Officer | Derivative Exercise and Sale | -4,673 | $49.60 | 35,832 |
| 30 Aug 2026 | Rebecca Bottorff | Chief People Officer & Director | Derivative Exercise and Sale | -2,713 | $49.60 | 10,704 |
| 30 Aug 2026 | Kade Ross | Chief Information Officer | Derivative Exercise and Sale | -1,616 | $49.60 | 48,071 |
| 30 Aug 2026 | Devesh Agarwal | Chief Operating Officer | Derivative Exercise and Sale | -4,869 | $49.60 | 79,138 |
| 30 Aug 2026 | Richard Asbill | General Counsel Emeritus and Assistant Secretary | Derivative Exercise and Sale | -1,832 | $49.60 | 7,550 |
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 | 5,117,810 | 15.9% | 7.0 |
| 30 Sep 2026 | 4,723,069 | 14.7% | 5.0 |
| 15 Sep 2026 | 4,657,578 | 14.5% | 5.0 |
| 31 Aug 2026 | 4,362,879 | 13.6% | 6.0 |
| 14 Aug 2026 | 4,458,318 | 13.9% | 5.0 |
| 31 Jul 2026 | 4,428,510 | 13.8% | 3.1 |
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