奥美罗斯制药 OMER
$16.92 −$0.15 (-0.88%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $17.00 +0.47%
开盘$17.26
昨收$17.07
当日区间$16.64 – $17.35
成交量1.02M
市值$1.22B
市盈率（TTM）9.8
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50.1%-0.63 个百分点，较上季度
持仓机构数199+3 ，较上季度
内部人近期交易36次买入 / 11次卖出净买入
空头持仓比例15.79% 占流通股回补天数 12.2 · 截至 15 Oct 2026
卖空成交量占比30.6%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：−$1.01M（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26.0%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21.31%降至15.79%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Joseph Schocken | Individual/Insider | 2026/Q3 | +528,082 | 0.7% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +155,630 | 0.2% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +860,468 | 4.4% |
| BlackRock | Mutual Fund | 2026/Q3 | +735,007 | 8.4% |
| Rock Springs Capital Management LP | Hedge Fund | 2026/Q3 | +718,499 | 1.0% |
| Rubric Capital Management LP | Hedge Fund | 2026/Q3 | +656,874 | 0.9% |
| Invesco Capital Management LLC | Mutual Fund | 2026/Q3 | +583,874 | 1.0% |
| Federated Hermes, Inc. | Mutual Fund | 2026/Q3 | +478,290 | 0.7% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +400,331 | 3.2% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +244,153 | 1.3% |
| Northern Trust Global Investments | Mutual Fund | 2026/Q3 | +163,481 | 1.0% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +162,137 | 2.6% |
| Clutterbuck Capital Management LLC | Hedge Fund | 2026/Q3 | +150,000 | 0.6% |
| Schweizerische Nationalbank | Public Company | 2026/Q3 | +137,300 | 0.2% |
| Caption Management, LLC | Hedge Fund | 2026/Q3 | +130,000 | 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 |
|---|---|---|---|---|---|---|
| 22 Sep 2026 | David Borges | VP of Finance, Chief Accounting Officer & Treasurer | Derivative Exercise and Sale | -20,000 | $20.95 | – |
| 30 Aug 2026 | Peter Cancelmo | General Counsel | Derivative Exercise and Sale | -50,000 | $18.65 | 200 |
| 26 Aug 2026 | Arnold Hanish | Independent Director | Derivative Exercise and Sale | -15,000 | $19.02 | 12,400 |
| 23 Aug 2026 | David Borges | VP of Finance, Chief Accounting Officer & Treasurer | Derivative Exercise and Sale | -10,906 | $19.10 | – |
| 19 Aug 2026 | Thomas Cable | Lead Independent Director | Derivative Exercise and Sale | -15,000 | $18.45 | 35,067 |
| 12 Aug 2026 | David Borges | VP of Finance, Chief Accounting Officer & Treasurer | Derivative Exercise and Sale | -5,000 | $16.95 | – |
| 11 Aug 2026 | Joseph Schocken | Director | Other Derivative Acquisition | +30,000 | $13.71 | 30,000 |
| 11 Aug 2026 | Joseph Schocken | Director | Initial Statement of Beneficial | +0 | – | 528,082 |
| 21 Jul 2026 | Gregory Demopulos | Chairperson & CEO | Other Derivative Acquisition | +1,000,000 | $9.84 | 1,000,000 |
| 21 Jul 2026 | Peter Cancelmo | General Counsel | Other Derivative Acquisition | +105,000 | $9.84 | 105,000 |
| 21 Jul 2026 | David Borges | VP of Finance, Chief Accounting Officer & Treasurer | Other Derivative Acquisition | +105,000 | $9.84 | 105,000 |
| 17 Jun 2026 | Thomas Cable | Lead Independent Director | Other Derivative Acquisition | +15,000 | $10.28 | 15,000 |
| 17 Jun 2026 | Leroy Hood | Independent Director | Other Derivative Acquisition | +15,000 | $10.28 | 15,000 |
| 17 Jun 2026 | Arnold Hanish | Independent Director | Other Derivative Acquisition | +15,000 | $10.28 | 15,000 |
| 17 Jun 2026 | Peter Demopulos | Director | Other Derivative Acquisition | +15,000 | $10.28 | 15,000 |
| 17 Jun 2026 | Thomas Bumol | Independent Director | Other Derivative Acquisition | +15,000 | $10.28 | 15,000 |
| 17 Jun 2026 | Rajiv Shah | Independent Director | Other Derivative Acquisition | +15,000 | $10.28 | 15,000 |
| 17 Jun 2026 | Diana Perkinson | Independent Director | Other Derivative Acquisition | +15,000 | $10.28 | 15,000 |
| 21 May 2026 | Thomas Cable | Lead Independent Director | Derivative Exercise and Sale | -7,500 | $11.61 | 35,067 |
| 17 Feb 2026 | Gregory Demopulos | Chairperson & CEO | Derivative Exercise and Sale | -357,678 | $11.93 | 2,193,253 |
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 | 11,428,767 | 15.8% | 12.2 |
| 30 Sep 2026 | 11,382,531 | 15.7% | 7.0 |
| 15 Sep 2026 | 12,491,576 | 17.3% | 9.3 |
| 31 Aug 2026 | 12,758,406 | 17.6% | 7.3 |
| 14 Aug 2026 | 14,639,133 | 20.2% | 4.9 |
| 31 Jul 2026 | 15,420,416 | 21.3% | 9.9 |
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