奈夫河建材 KNF
$56.40 −$0.85 (-1.48%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $56.40 0.00%
开盘$56.23
昨收$57.25
当日区间$55.93 – $57.69
成交量821.2K
市值$3.20B
市盈率（TTM）23.8
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100.7%+1.10 个百分点，较上季度
持仓机构数442-12 ，较上季度
内部人近期交易35次买入 / 11次卖出净买入
空头持仓比例7.55% 占流通股回补天数 5.2 · 截至 15 Oct 2026
卖空成交量占比29.5%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：−$4.82M（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43.7%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5.82%升至7.55%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,017,546 | 12.7% |
| Paradice Investment Management Pty Ltd. | Mutual Fund | 2026/Q3 | +284,918 | 1.2% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +92,753 | 0.2% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +575,749 | 10.9% |
| Neuberger Berman Investment Advisers LLC | Mutual Fund | 2026/Q3 | +512,156 | 2.5% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +325,519 | 3.2% |
| BlackRock | Mutual Fund | 2026/Q3 | +318,399 | 12.8% |
| FMR | Mutual Fund | 2026/Q3 | +273,367 | 1.1% |
| Goldman Sachs Asset Management, L.P. | Mutual Fund | 2026/Q3 | +202,187 | 0.6% |
| Macquarie Investment Management Business Trust | Mutual Fund | 2026/Q3 | +177,597 | 1.3% |
| Capital Research | Mutual Fund | 2026/Q3 | +131,631 | 8.0% |
| Delaware Management Company | Mutual Fund | 2026/Q3 | +130,580 | 0.5% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +97,684 | 3.8% |
| Paradice Investment Management Pty Ltd. | Mutual Fund | 2026/Q3 | +95,269 | 0.7% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +91,528 | 2.7% |
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 |
|---|---|---|---|---|---|---|
| 29 Sep 2026 | Karen Fagg | Independent Non-Executive Chair of the Board | Other Derivative Acquisition | +329 | – | 1,589 |
| 29 Jun 2026 | Karen Fagg | Independent Non-Executive Chair of the Board | Other Derivative Acquisition | +197 | – | 1,259 |
| 20 May 2026 | Peggy Rebstock | Chief Accounting Officer | Initial Statement of Beneficial | +0 | – | 1,865 |
| 19 May 2026 | Patricia Moss | Independent Director | Other Acquisition | +2,040 | – | 2,040 |
| 19 May 2026 | Thomas Hill | Independent Director | Other Acquisition | +2,040 | – | 2,040 |
| 19 May 2026 | Karen Fagg | Independent Non-Executive Chair of the Board | Other Acquisition | +2,380 | – | 2,380 |
| 19 May 2026 | William Sandbrook | Independent Director | Other Acquisition | +2,040 | – | 2,040 |
| 19 May 2026 | Patricia Chiodo | Independent Director | Other Acquisition | +2,040 | – | 2,040 |
| 19 May 2026 | German Carmona Alvarez | Independent Director | Other Acquisition | +2,040 | – | 2,040 |
| 30 Mar 2026 | Karen Fagg | Independent Non-Executive Chair of the Board | Other Derivative Acquisition | +221 | – | 1,062 |
| 5 Mar 2026 | Brian Gray | Chief Executive Officer | Other Acquisition | +20,955 | – | 51,323 |
| 3 Mar 2026 | Marney Kadrmas | Senior Vice President of Financial Strategy | Other Acquisition | +1,199 | – | 2,958 |
| 3 Mar 2026 | Nathan Ring | Vice President | Other Acquisition | +5,211 | – | 13,130 |
| 3 Mar 2026 | Trevor Hastings | VP & COO | Other Acquisition | +6,130 | – | 14,049 |
| 3 Mar 2026 | Karl Liepitz | VP, Chief Legal Officer & Secretary | Other Acquisition | +4,611 | – | 11,729 |
| 3 Mar 2026 | Glenn Pladsen | VP & Chief Excellence Officer | Other Acquisition | +2,950 | – | 6,889 |
| 3 Mar 2026 | Sarah LaChapelle | VP & Chief People Officer | Other Acquisition | +2,713 | – | 4,578 |
| 11 Feb 2026 | Marney Kadrmas | Senior Vice President of Financial Strategy | Sale to Issuer | -1,232 | $81.74 | 4,419 |
| 11 Feb 2026 | Nathan Ring | Vice President | Sale to Issuer | -6,258 | $81.74 | 19,802 |
| 11 Feb 2026 | Trevor Hastings | VP & COO | Sale to Issuer | -7,479 | $81.74 | 34,195 |
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 | 4,286,651 | 7.6% | 5.2 |
| 30 Sep 2026 | 4,464,180 | 7.9% | 3.5 |
| 15 Sep 2026 | 4,506,854 | 7.9% | 4.6 |
| 31 Aug 2026 | 4,197,043 | 7.4% | 5.3 |
| 14 Aug 2026 | 3,607,634 | 6.4% | 3.3 |
| 31 Jul 2026 | 3,301,111 | 5.8% | 7.7 |
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