Arrowhead 制药 ARWR
$58.16 +$0.70 (+1.22%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $58.16 0.00%
开盘$58.21
昨收$57.46
当日区间$57.00 – $58.71
成交量1.36M
市值$8.22B
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87.4%-0.30 个百分点，较上季度
持仓机构数589-3 ，较上季度
内部人近期交易12次买入 / 37次卖出净卖出
空头持仓比例7.76% 占流通股回补天数 5.4 · 截至 15 Oct 2026
卖空成交量占比22.6%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：−$14.60M（6个净流入日，14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33.7%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6.86%升至7.76%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +2,192,072 | 2.8% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +1,203,770 | 1.0% |
| Holocene Advisors, LP | Hedge Fund | 2026/Q3 | +1,106,177 | 0.8% |
| FMR | Mutual Fund | 2026/Q3 | +771,066 | 5.7% |
| Avoro Capital Advisors LLC | Hedge Fund | 2026/Q3 | +655,556 | 8.0% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +573,077 | 0.8% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +544,809 | 0.4% |
| 1832 Asset Management L.P. | Mutual Fund | 2026/Q3 | +538,500 | 0.4% |
| Hudson River Trading LLC | Private Company | 2026/Q3 | +498,655 | 0.4% |
| Invesco Capital Management LLC | Mutual Fund | 2026/Q3 | +464,774 | 1.6% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +329,337 | 0.2% |
| Artisan Partners Limited Partnership | Mutual Fund | 2026/Q3 | +310,706 | 0.2% |
| Summit Partners Public Asset Management, LLC | Hedge Fund | 2026/Q3 | +290,103 | 0.6% |
| Balyasny Asset Management L.P. | Hedge Fund | 2026/Q3 | +264,342 | 0.3% |
| Squarepoint OPS LLC | Hedge Fund | 2026/Q3 | +255,907 | 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 |
|---|---|---|---|---|---|---|
| 17 Aug 2026 | Adeoye Olukotun | Independent Director | Open Market Disposition | -2,000 | $86.96 | 31,600 |
| 17 Aug 2026 | Michael Perry | Independent Director | Open Market Disposition | -11,600 | $87.30 | 103,640 |
| 14 Jun 2026 | Matthew Cohen | Director | Other Acquisition | +11,882 | – | 11,882 |
| 11 May 2026 | Hongbo Lu | Independent Director | Open Market Disposition | -2,970 | $76.88 | 41,816 |
| 11 May 2026 | Hongbo Lu | Independent Director | Intent to Sell (Form 144) | -315,202 | – | – |
| 22 Apr 2026 | James Hamilton | Chief Medical Officer and Head of R&D | Automatic Disposition | -10,000 | $75.00 | 226,958 |
| 22 Apr 2026 | James Hamilton | Chief Medical Officer and Head of R&D | Intent to Sell (Form 144) | -10,000 | – | – |
| 21 Apr 2026 | Daniel Apel | Chief Financial Officer | Automatic Disposition | -13,095 | $71.92 | 12,905 |
| 21 Apr 2026 | Daniel Apel | Chief Financial Officer | Intent to Sell (Form 144) | -13,095 | – | – |
| 4 Mar 2026 | James Hamilton | Chief Medical Officer and Head of R&D | Automatic Disposition | -10,000 | $64.19 | 236,958 |
| 5 Jan 2026 | Daniel Apel | Chief Financial Officer | Other Acquisition | +75,000 | – | 175,000 |
| 5 Jan 2026 | James Hamilton | Chief Medical Officer and Head of R&D | Other Acquisition | +75,000 | – | 246,958 |
| 5 Jan 2026 | Patrick O'Brien | COO & Secretary | Other Acquisition | +75,000 | – | 208,750 |
| 5 Jan 2026 | Patrick O'Brien | COO & Secretary | Other Disposition | -2,500 | – | 263,658 |
| 4 Jan 2026 | James Hamilton | Chief Medical Officer and Head of R&D | Automatic Disposition | -40,164 | $68.00 | 171,958 |
| 4 Jan 2026 | James Hamilton | Chief Medical Officer and Head of R&D | Intent to Sell (Form 144) | -40,164 | $63.10 | – |
| 4 Jan 2026 | Patrick O'Brien | COO & Secretary | Automatic Disposition | -49,493 | $68.00 | 341,158 |
| 1 Jan 2026 | Christopher Anzalone | Chairperson & CEO | Automatic Disposition | -13,187 | $66.39 | 3,792,739 |
| 30 Dec 2025 | Patrick O'Brien | COO & Secretary | Other Disposition | -2,800 | – | 341,158 |
| 28 Dec 2025 | Christopher Anzalone | Chairperson & CEO | Derivative Exercise and Sale | -51,726 | $69.33 | 3,805,926 |
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 | 10,959,276 | 7.8% | 5.4 |
| 30 Sep 2026 | 10,760,463 | 7.6% | 4.0 |
| 15 Sep 2026 | 9,272,290 | 6.6% | 5.2 |
| 31 Aug 2026 | 9,426,449 | 6.7% | 8.8 |
| 14 Aug 2026 | 9,207,426 | 6.5% | 7.8 |
| 31 Jul 2026 | 9,656,078 | 6.9% | 3.9 |
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