阿尔法陶医疗 DRTS
$13.72 +$0.42 (+3.16%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $14.01 +2.08%
开盘$13.51
昨收$13.30
当日区间$13.16 – $13.98
成交量418.0K
市值$1.27B
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24.7%+0.01 个百分点，较上季度
持仓机构数86+5 ，较上季度
内部人近期交易0次买入 / 16次卖出净卖出
空头持仓比例3.72% 占流通股回补天数 8.2 · 截至 15 Oct 2026
卖空成交量占比25.6%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：−$2.77M（5个净流入日，15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32.3%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3.65%升至3.72%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +37,800 | 0.0% |
| Vanguard Asset Management, Limited | Mutual Fund | 2026/Q3 | +46,299 | 0.1% |
| Gem Investment Advisors, LLC | Mutual Fund | 2026/Q3 | +1,320,740 | 1.6% |
| Boothbay Fund Management, LLC | Hedge Fund | 2026/Q3 | +773,481 | 0.8% |
| Pier Capital, LLC | Mutual Fund | 2026/Q3 | +691,939 | 0.7% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +355,575 | 0.7% |
| Polen Capital Management, LLC | Mutual Fund | 2026/Q3 | +220,751 | 0.2% |
| Focus Partners Wealth, LLC | Mutual Fund | 2026/Q3 | +152,461 | 0.2% |
| Susquehanna International Group, LLP | Private Company | 2026/Q3 | +67,724 | 0.1% |
| Dauntless Investment Group, Llc | Mutual Fund | 2026/Q3 | +61,200 | 0.1% |
| Wells Fargo & Company | Public Company | 2026/Q3 | +56,550 | 0.1% |
| Scientech Research LLC | Hedge Fund | 2026/Q3 | +45,752 | 0.0% |
| Concentric Capital Strategies, L.P. | Hedge Fund | 2026/Q3 | +44,077 | 0.0% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +26,164 | 0.1% |
| Levin Capital Strategies, L.P. | Mutual Fund | 2026/Q3 | +22,171 | 0.1% |
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 |
|---|---|---|---|---|---|---|
| 20 Aug 2026 | Raphi Levy | Chief Financial Officer | Derivative Exercise and Sale | -2,871 | $15.00 | 90,180 |
| 10 Aug 2026 | Raphi Levy | Chief Financial Officer | Derivative Exercise and Sale | -17,730 | $14.00 | 90,180 |
| 5 Jul 2026 | Raphi Levy | Chief Financial Officer | Derivative Exercise and Sale | -2,270 | $14.00 | 90,180 |
| 1 Jul 2026 | Raphi Levy | Chief Financial Officer | Derivative Exercise and Sale | -17,873 | $13.00 | 90,180 |
| 30 Jun 2026 | Raphi Levy | Chief Financial Officer | Derivative Exercise and Sale | -2,127 | $13.02 | 90,180 |
| 29 Jun 2026 | Raphi Levy | Chief Financial Officer | Open Market Disposition | -20,000 | $12.00 | 90,180 |
| 24 Jun 2026 | Raphi Levy | Chief Financial Officer | Open Market Disposition | -20,000 | $11.00 | 110,180 |
| 22 Jun 2026 | Raphi Levy | Chief Financial Officer | Open Market Disposition | -17,500 | $10.00 | 130,180 |
| 2 Jun 2026 | Raphi Levy | Chief Financial Officer | Open Market Disposition | -32,500 | $10.90 | 147,680 |
| 17 Mar 2026 | Ruth Alon | Independent Director | Initial Statement of Beneficial | +0 | – | 4,680 |
| 17 Mar 2026 | Alan Adler | Independent Director | Initial Statement of Beneficial | +0 | – | 4,680 |
| 17 Mar 2026 | David Milch | Independent Director | Initial Statement of Beneficial | +0 | – | 49,000 |
| 17 Mar 2026 | Samuel Blumenfeld | Independent Director | Initial Statement of Beneficial | +0 | – | 4,680 |
| 17 Mar 2026 | Nadav Kidron | Director | Initial Statement of Beneficial | +0 | – | 10,074 |
| 17 Mar 2026 | Maya Racine-Netser | Independent Director | Initial Statement of Beneficial | +0 | – | 7,080 |
| 17 Mar 2026 | Raphi Levy | Chief Financial Officer | Initial Statement of Beneficial | +0 | – | 127,546 |
| 17 Mar 2026 | Michael Avruch | Director | Initial Statement of Beneficial | +0 | – | 4,680 |
| 24 Feb 2026 | Raphi Levy | Chief Financial Officer | Intent to Sell (Form 144) | -10,000 | $7.40 | – |
| 12 Jan 2026 | Raphi Levy | Chief Financial Officer | Intent to Sell (Form 144) | -15,000 | $7.09 | – |
| 8 Jan 2026 | Raphi Levy | Chief Financial Officer | Intent to Sell (Form 144) | -25,000 | $6.41 | – |
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 | 3,437,053 | 3.7% | 8.2 |
| 30 Sep 2026 | 3,447,381 | 3.7% | 6.6 |
| 15 Sep 2026 | 3,483,059 | 3.8% | 7.3 |
| 31 Aug 2026 | 3,092,873 | 3.5% | 4.3 |
| 14 Aug 2026 | 3,060,060 | 3.5% | 6.1 |
| 31 Jul 2026 | 3,208,323 | 3.6% | 5.0 |
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