格劳科斯眼科 GKOS
$224.41 +$4.43 (+2.01%)
休市 · Nov 6, 10:00 pm ET · 最新盘后价 $224.41 0.00%
开盘$221.51
昨收$219.98
当日区间$219.06 – $229.05
成交量1.20M
市值$13.28B
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104.2%-0.41 个百分点，较上季度
持仓机构数455+18 ，较上季度
内部人近期交易21次买入 / 29次卖出净卖出
空头持仓比例7.36% 占流通股回补天数 4.0 · 截至 15 Oct 2026
卖空成交量占比12.6%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：+$24.97M（10个净流入日，10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40.3%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6.15%升至7.36%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Fuller & Thaler Asset Management, Inc. | Mutual Fund | 2026/Q3 | +529,922 | 0.9% |
| Balyasny Asset Management L.P. | Hedge Fund | 2026/Q3 | +491,636 | 0.8% |
| BlackRock | Mutual Fund | 2026/Q3 | +450,027 | 16.2% |
| Summit Partners Public Asset Management, LLC | Hedge Fund | 2026/Q3 | +446,550 | 0.8% |
| Vaughan Nelson Investment Management, L.P. | Mutual Fund | 2026/Q3 | +416,231 | 0.7% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +407,320 | 2.7% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +343,207 | 1.2% |
| Lord, Abbett & Co. LLC | Mutual Fund | 2026/Q3 | +300,252 | 0.7% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +280,705 | 0.5% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +279,065 | 0.7% |
| Anomaly Capital Management, LP | Hedge Fund | 2026/Q3 | +275,995 | 0.5% |
| Neuberger Berman Investment Advisers LLC | Mutual Fund | 2026/Q3 | +246,974 | 0.5% |
| Longaeva Partners L.P. | Mutual Fund | 2026/Q3 | +236,192 | 0.4% |
| The Toronto-Dominion Bank | Public Company | 2026/Q3 | +232,026 | 0.5% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +187,087 | 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 |
|---|---|---|---|---|---|---|
| 4 Oct 2026 | Tomas Navratil | Chief Development Officer | Automatic Disposition | -1,527 | $165.60 | 30,474 |
| 4 Oct 2026 | Tomas Navratil | Chief Development Officer | Intent to Sell (Form 144) | -1,527 | $164.45 | – |
| 24 Sep 2026 | Tomas Navratil | Chief Development Officer | Automatic Disposition | -1,615 | $154.88 | 32,001 |
| 15 Sep 2026 | Tomas Navratil | Chief Development Officer | Automatic Disposition | -1,457 | $172.00 | 33,616 |
| 27 Aug 2026 | Tomas Navratil | Chief Development Officer | Private Disposition | -10 | $182.50 | 35,073 |
| 27 Aug 2026 | Tomas Navratil | Chief Development Officer | Open Market Disposition | -13,734 | $181.19 | 35,073 |
| 18 Aug 2026 | Gilbert Kliman | Independent Director | Derivative Exercise and Sale | -2,500 | $190.00 | 34,905 |
| 10 Aug 2026 | Joseph Gilliam | President | Derivative Exercise and Sale | -60,000 | $180.49 | 30,605 |
| 6 Aug 2026 | Alex Thurman | Senior Vice President | Derivative Exercise and Sale | -20,000 | $180.13 | 38,676 |
| 30 Jul 2026 | Leana Wen | Independent Director | Open Market Disposition | -525 | $167.63 | 18,591 |
| 15 Jul 2026 | Alex Thurman | Senior Vice President | Derivative Exercise and Sale | -10,000 | $160.00 | 38,676 |
| 8 Jul 2026 | Alex Thurman | Senior Vice President | Derivative Exercise and Sale | -10,000 | $155.00 | 38,451 |
| 5 Jul 2026 | Alex Thurman | Senior Vice President | Derivative Exercise and Sale | -10,000 | $150.00 | 38,451 |
| 30 Jun 2026 | Tomas Navratil | Chief Development Officer | Automatic Disposition | -716 | $139.06 | 48,817 |
| 24 Jun 2026 | Thomas Burns | Chairperson & CEO | Sale to Issuer | -4,059 | $142.57 | 1,712,285 |
| 24 Jun 2026 | Joseph Gilliam | President | Sale to Issuer | -1,056 | $142.57 | 30,380 |
| 24 Jun 2026 | Tomas Navratil | Chief Development Officer | Sale to Issuer | -483 | $142.57 | 49,533 |
| 15 Jun 2026 | Tomas Navratil | Chief Development Officer | Automatic Disposition | -1,537 | $130.68 | 49,042 |
| 27 May 2026 | Gilbert Kliman | Independent Director | Other Acquisition | +1,878 | – | 4,609 |
| 27 May 2026 | Gilbert Kliman | Independent Director | Other Derivative Acquisition | +2,987 | $106.52 | 2,987 |
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 | 4,343,054 | 7.4% | 4.0 |
| 30 Sep 2026 | 3,850,422 | 6.5% | 4.1 |
| 15 Sep 2026 | 4,166,410 | 7.1% | 5.7 |
| 31 Aug 2026 | 3,821,554 | 6.5% | 6.7 |
| 14 Aug 2026 | 3,951,091 | 6.7% | 5.2 |
| 31 Jul 2026 | 3,626,381 | 6.1% | 3.6 |
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