坦德姆糖尿病护理 TNDM
$16.91 −$1.08 (-6.00%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $16.91 0.00%
开盘$15.83
昨收$17.99
当日区间$15.45 – $17.32
成交量5.88M
市值$1.18B
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115.7%-1.12 个百分点，较上季度
持仓机构数331-5 ，较上季度
内部人近期交易35次买入 / 15次卖出净买入
空头持仓比例21.68% 占流通股回补天数 6.9 · 截至 15 Oct 2026
卖空成交量占比19.3%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：+$485.9K（12个净流入日，8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40.2%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16.41%升至21.68%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| First Light Asset Management, LLC | Mutual Fund | 2026/Q3 | +2,068,838 | 4.9% |
| Woodline Partners LP | Hedge Fund | 2026/Q3 | +1,307,439 | 1.9% |
| BlackRock | Mutual Fund | 2026/Q3 | +892,281 | 16.6% |
| Jennison Associates LLC | Mutual Fund | 2026/Q3 | +672,981 | 3.4% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +631,862 | 1.0% |
| Verition Fund Management LLC | Hedge Fund | 2026/Q3 | +592,881 | 1.0% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +550,067 | 1.9% |
| Freestone Grove Partners LP | Hedge Fund | 2026/Q3 | +535,392 | 2.7% |
| BMO Asset Management | Mutual Fund | 2026/Q3 | +527,531 | 0.8% |
| Jacobs Levy Equity Management Inc | Mutual Fund | 2026/Q3 | +482,483 | 2.9% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +474,133 | 1.0% |
| Leap Investments LP | Mutual Fund | 2026/Q3 | +397,600 | 0.6% |
| Sessa Capital IM, L.P. | Hedge Fund | 2026/Q3 | +369,243 | 7.3% |
| Alberta Investment Management Corporation | Government Pension Fund | 2026/Q3 | +313,700 | 0.5% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +306,334 | 6.2% |
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 |
|---|---|---|---|---|---|---|
| 26 Oct 2026 | Christopher Twomey | Independent Director | Intent to Sell (Form 144) | -1,700 | $18.90 | – |
| 14 Oct 2026 | Jean-Claude Kyrillos | Chief Operating Officer | Derivative Exercise and Sale | -1,926 | $16.52 | 32,001 |
| 14 Oct 2026 | Jean-Claude Kyrillos | Chief Operating Officer | Derivative Exercise and Retained | +1,711 | – | 32,001 |
| 16 Sep 2026 | Mark Novara | Former Executive Vice President | Intent to Sell (Form 144) | -360 | $17.53 | – |
| 17 Aug 2026 | Mark Novara | Former Executive Vice President | Intent to Sell (Form 144) | -131 | $22.26 | – |
| 14 Aug 2026 | Jean-Claude Kyrillos | Chief Operating Officer | Derivative Exercise and Sale | -535 | $22.72 | 30,290 |
| 14 Aug 2026 | Jean-Claude Kyrillos | Chief Operating Officer | Derivative Exercise and Retained | +475 | – | 30,290 |
| 14 Aug 2026 | Shannon Hansen | Executive VP, Chief Legal, Privacy & Compliance Officer and Secretary | Derivative Exercise and Sale | -1,535 | $22.72 | 33,585 |
| 14 Aug 2026 | Shannon Hansen | Executive VP, Chief Legal, Privacy & Compliance Officer and Secretary | Derivative Exercise and Retained | +1,479 | – | 33,585 |
| 14 Aug 2026 | John Sheridan | Chief Executive Officer | Derivative Exercise and Sale | -8,099 | $22.72 | 160,260 |
| 14 Aug 2026 | John Sheridan | Chief Executive Officer | Derivative Exercise and Retained | +7,817 | – | 160,260 |
| 14 Aug 2026 | Leigh Vosseller | Chief Financial Officer | Derivative Exercise and Sale | -1,479 | $22.72 | 77,620 |
| 14 Aug 2026 | Leigh Vosseller | Chief Financial Officer | Derivative Exercise and Retained | +2,641 | – | 77,620 |
| 14 Aug 2026 | Rick Carpenter | Executive Vice President | Derivative Exercise and Sale | -1,277 | $22.72 | 32,148 |
| 14 Aug 2026 | Rick Carpenter | Executive Vice President | Derivative Exercise and Retained | +1,230 | – | 32,148 |
| 14 Aug 2026 | Susan Morrison | Executive Vice President | Derivative Exercise and Sale | -809 | $22.72 | 52,788 |
| 14 Aug 2026 | Susan Morrison | Executive Vice President | Derivative Exercise and Retained | +2,018 | – | 52,788 |
| 14 Aug 2026 | Elizabeth Gasser | Executive VP and Chief Strategy & Product Officer | Derivative Exercise and Sale | -1,618 | $22.72 | 34,505 |
| 14 Aug 2026 | Elizabeth Gasser | Executive VP and Chief Strategy & Product Officer | Derivative Exercise and Retained | +1,396 | – | 34,505 |
| 14 Jul 2026 | Jean-Claude Kyrillos | Chief Operating Officer | Derivative Exercise and Sale | -1,926 | $15.28 | 29,815 |
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 | 15,086,560 | 21.7% | 6.9 |
| 30 Sep 2026 | 13,369,091 | 19.2% | 5.3 |
| 15 Sep 2026 | 12,474,385 | 17.9% | 7.9 |
| 31 Aug 2026 | 11,753,819 | 16.9% | 8.2 |
| 14 Aug 2026 | 10,585,732 | 15.2% | 3.9 |
| 31 Jul 2026 | 11,242,544 | 16.4% | 6.6 |
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