股票 › KALU
凯撒铝业 KALU
美股市值排名 #2833
$106.84 +$3.30 (+3.19%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $106.84 0.00%
开盘$106.26
昨收$103.54
当日区间$104.70 – $108.53
成交量220.0K
市值$1.75B
市盈率（TTM）8.3
股息率2.88%
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103.3%-0.29 个百分点，较上季度
持仓机构数399+2 ，较上季度
内部人近期交易20次买入 / 25次卖出净卖出
空头持仓比例6.03% 占流通股回补天数 6.1 · 截至 15 Oct 2026
卖空成交量占比15.8%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：−$15.59M（7个净流入日，13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44.4%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4.49%升至6.03%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Putnam LLC | Mutual Fund | 2026/Q3 | +259,063 | 1.6% |
| Westfield Capital Management Company, L.P. | Mutual Fund | 2026/Q3 | +163,465 | 1.0% |
| Goldman Sachs Asset Management, L.P. | Mutual Fund | 2026/Q3 | +105,208 | 0.8% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +104,420 | 8.7% |
| Bessemer Investment Management LLC | Mutual Fund | 2026/Q3 | +79,548 | 0.7% |
| Acadian Asset Management LLC | Mutual Fund | 2026/Q3 | +79,430 | 0.5% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +70,182 | 0.6% |
| PanAgora Asset Management, Inc. | Mutual Fund | 2026/Q3 | +69,498 | 0.8% |
| Mackenzie Financial Corporation | Mutual Fund | 2026/Q3 | +68,207 | 0.6% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +67,738 | 2.9% |
| Hudson River Trading LLC | Private Company | 2026/Q3 | +61,202 | 0.4% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +57,699 | 0.7% |
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +54,484 | 0.3% |
| Hennessy Advisors, Inc. | Mutual Fund | 2026/Q3 | +54,400 | 0.3% |
| Healthcare of Ontario Pension Plan Trust Fund | Government Pension Fund | 2026/Q3 | +51,325 | 0.4% |
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 |
|---|---|---|---|---|---|---|
| 30 Sep 2026 | Jennifer Preston | Executive VP of Human Resources & Labor | Initial Statement of Beneficial | +0 | – | 3,346 |
| 3 Jun 2026 | Donald Stebbins | Independent Director | Other Acquisition | +1,417 | $178.10 | 15,457 |
| 3 Jun 2026 | Michael Arnold | Lead Independent Director | Other Acquisition | +786 | – | 11,445 |
| 3 Jun 2026 | Brett Wilcox | Independent Director | Other Acquisition | +1,114 | $178.10 | 12,906 |
| 3 Jun 2026 | James Hoffman | Independent Director | Other Acquisition | +1,375 | $178.10 | 3,760 |
| 3 Jun 2026 | Glenda Minor | Independent Director | Other Acquisition | +1,121 | $178.10 | 4,516 |
| 3 Jun 2026 | David Foster | Independent Director | Other Acquisition | +786 | – | 24,332 |
| 3 Jun 2026 | Richard Grimley | Independent Director | Other Acquisition | +786 | – | 5,364 |
| 3 Jun 2026 | Kimberly Glas | Independent Director | Other Acquisition | +786 | – | 3,466 |
| 28 Apr 2026 | Keith Harvey | Chief Executive Officer | Open Market Disposition | -3,031 | $173.13 | 21,743 |
| 28 Apr 2026 | Richard Grimley | Independent Director | Open Market Disposition | -1,524 | $171.52 | 4,578 |
| 27 Apr 2026 | John Donnan | Chief Administrative Officer | Other Disposition | -1,500 | – | 10,778 |
| 27 Apr 2026 | Neal West | Chief Financial Officer | Open Market Disposition | -5,000 | $173.29 | 19,091 |
| 26 Apr 2026 | Brett Wilcox | Independent Director | Open Market Disposition | -15,000 | $174.44 | 11,792 |
| 26 Apr 2026 | John Donnan | Chief Administrative Officer | Open Market Disposition | -2,743 | $178.20 | 10,778 |
| 26 Apr 2026 | Keith Harvey | Chief Executive Officer | Open Market Disposition | -47,001 | $175.09 | 24,774 |
| 26 Apr 2026 | Iulian Gheorghe | Former Senior Vice President of Advanced Engineering & Innovation | Open Market Disposition | -175 | $174.22 | 530 |
| 22 Mar 2026 | Blain Tiffany | Former Officer | Intent to Sell (Form 144) | -7,111 | $112.14 | – |
| 4 Mar 2026 | John Donnan | Chief Administrative Officer | Sale to Issuer | -5,110 | $125.84 | 15,021 |
| 4 Mar 2026 | John Donnan | Chief Administrative Officer | Other Acquisition | +3,699 | – | 17,422 |
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 | 986,489 | 6.0% | 6.1 |
| 30 Sep 2026 | 958,467 | 5.9% | 3.9 |
| 15 Sep 2026 | 946,598 | 5.8% | 5.1 |
| 31 Aug 2026 | 918,977 | 5.6% | 3.7 |
| 14 Aug 2026 | 862,831 | 5.3% | 3.8 |
| 31 Jul 2026 | 734,539 | 4.5% | 2.6 |
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