卡斯尔生物科技 CSTL
$32.52 −$1.68 (-4.91%)
休市 · Nov 7, 5:10 am ET · 最新盘后价 $32.52 0.00%
开盘$34.56
昨收$34.20
当日区间$31.81 – $35.69
成交量981.8K
市值$1.00B
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90.6%-1.42 个百分点，较上季度
持仓机构数219+0 ，较上季度
内部人近期交易10次买入 / 40次卖出净卖出
空头持仓比例6.60% 占流通股回补天数 6.0 · 截至 15 Oct 2026
卖空成交量占比13.3%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：−$3.06M（8个净流入日，12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33.2%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5.11%升至6.60%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Mackenzie Financial Corporation | Mutual Fund | 2026/Q3 | +719,396 | 2.6% |
| Jefferies Financial Group Inc. | Public Company | 2026/Q3 | +647,391 | 2.1% |
| Acadian Asset Management LLC | Mutual Fund | 2026/Q3 | +434,227 | 3.0% |
| Point72 Asset Management, L.P. | Hedge Fund | 2026/Q3 | +357,317 | 1.2% |
| Kennedy Capital Management LLC | Mutual Fund | 2026/Q3 | +348,371 | 1.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +309,017 | 10.8% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +144,376 | 0.9% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +137,128 | 0.5% |
| Allspring Global Investments, LLC | Mutual Fund | 2026/Q3 | +131,807 | 1.0% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +102,204 | 0.5% |
| Hudson River Trading LLC | Private Company | 2026/Q3 | +99,995 | 0.4% |
| PanAgora Asset Management, Inc. | Mutual Fund | 2026/Q3 | +78,687 | 1.0% |
| Trexquant Investment LP | Hedge Fund | 2026/Q3 | +75,677 | 0.7% |
| Allianz Asset Management AG | Mutual Fund | 2026/Q3 | +67,934 | 2.9% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +67,812 | 2.6% |
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 |
|---|---|---|---|---|---|---|
| 18 Oct 2026 | Derek Maetzold | Chief Executive Officer | Automatic Disposition | -14,496 | $31.91 | 170,438 |
| 11 Oct 2026 | Tobin Juvenal | Chief Commercial Officer | Automatic Disposition | -3,288 | $33.64 | 48,719 |
| 4 Oct 2026 | Derek Maetzold | Chief Executive Officer | Automatic Disposition | -6,331 | $35.57 | 184,934 |
| 4 Oct 2026 | Derek Maetzold | Chief Executive Officer | Intent to Sell (Form 144) | -28,992 | $36.65 | – |
| 4 Oct 2026 | Derek Maetzold | Chief Executive Officer | Derivative Exercise and Sale | -8,165 | $35.57 | 184,934 |
| 30 Sep 2026 | Kristen Oelschlager | Chief Operating Officer | Derivative Exercise and Sale | -4,153 | $36.38 | 86,005 |
| 29 Sep 2026 | Tobin Juvenal | Chief Commercial Officer | Automatic Disposition | -6,577 | $35.50 | 52,007 |
| 20 Sep 2026 | Derek Maetzold | Chief Executive Officer | Automatic Disposition | -5,916 | $35.33 | 191,265 |
| 20 Sep 2026 | Derek Maetzold | Chief Executive Officer | Derivative Exercise and Sale | -8,580 | $35.33 | 191,265 |
| 14 Sep 2026 | Tobin Juvenal | Chief Commercial Officer | Automatic Disposition | -6,600 | $35.14 | 58,584 |
| 10 Sep 2026 | Derek Maetzold | Chief Executive Officer | Automatic Disposition | -5,934 | $32.78 | 197,181 |
| 10 Sep 2026 | Derek Maetzold | Chief Executive Officer | Derivative Exercise and Sale | -8,584 | $32.00 | 197,181 |
| 31 Aug 2026 | Kristen Oelschlager | Chief Operating Officer | Derivative Exercise and Sale | -4,152 | $34.02 | 86,005 |
| 30 Aug 2026 | Tobin Juvenal | Chief Commercial Officer | Automatic Disposition | -1,730 | $32.81 | 65,184 |
| 27 Aug 2026 | Derek Maetzold | Chief Executive Officer | Automatic Disposition | -6,132 | $33.88 | 203,115 |
| 27 Aug 2026 | Derek Maetzold | Chief Executive Officer | Derivative Exercise and Sale | -12,428 | $33.14 | 203,115 |
| 24 Aug 2026 | Tobin Juvenal | Chief Commercial Officer | Automatic Disposition | -9,050 | $35.04 | 66,914 |
| 24 Aug 2026 | Kristen Oelschlager | Chief Operating Officer | Open Market Disposition | -24,602 | $34.64 | 85,937 |
| 16 Aug 2026 | Tobin Juvenal | Chief Commercial Officer | Automatic Disposition | -1,730 | $29.59 | 75,964 |
| 13 Aug 2026 | Derek Maetzold | Chief Executive Officer | Automatic Disposition | -6,132 | $30.02 | 209,247 |
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 | 2,016,505 | 6.6% | 6.0 |
| 30 Sep 2026 | 1,999,726 | 6.5% | 4.8 |
| 15 Sep 2026 | 1,899,369 | 6.2% | 7.4 |
| 31 Aug 2026 | 1,976,754 | 6.5% | 5.1 |
| 14 Aug 2026 | 1,753,605 | 5.7% | 3.7 |
| 31 Jul 2026 | 1,561,988 | 5.1% | 3.2 |
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