国民普利斯托工业 NPK
$142.55 +$1.92 (+1.37%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $141.00 -1.09%
开盘$141.82
昨收$140.63
当日区间$141.82 – $144.43
成交量166.1K
市值$1.02B
市盈率（TTM）23.8
股息率0.70%
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62.0%+0.08 个百分点，较上季度
持仓机构数221+4 ，较上季度
内部人近期交易21次买入 / 12次卖出净买入
空头持仓比例2.52% 占流通股回补天数 2.0 · 截至 15 Oct 2026
卖空成交量占比21.1%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：−$1.77M（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54.3%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4.28%降至2.52%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +11,056 | 0.2% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +71,564 | 6.5% |
| BlackRock | Mutual Fund | 2026/Q3 | +62,538 | 13.7% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +36,355 | 1.0% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +35,205 | 0.6% |
| Medina Value Partners, LLC | Hedge Fund | 2026/Q3 | +34,882 | 2.4% |
| Topline Capital Management, LLC | Hedge Fund | 2026/Q3 | +32,282 | 0.5% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +30,483 | 0.5% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +23,596 | 2.1% |
| Trexquant Investment LP | Hedge Fund | 2026/Q3 | +18,383 | 0.3% |
| Leap Investments LP | Mutual Fund | 2026/Q3 | +17,831 | 0.3% |
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +16,100 | 0.2% |
| Susquehanna Fundamental Investments, LLC | Mutual Fund | 2026/Q3 | +14,905 | 0.2% |
| Advisory Research, Inc. | Mutual Fund | 2026/Q3 | +14,130 | 2.3% |
| Y-Intercept (Hong Kong) Limited | Mutual Fund | 2026/Q3 | +13,729 | 0.2% |
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 |
|---|---|---|---|---|---|---|
| 29 Apr 2026 | Jeffery Morgan | Former Officer | Sale to Issuer | -349 | $139.84 | 2,390 |
| 16 Mar 2026 | David Peuse | Chief Financial Officer & Treasurer | Open Market Disposition | -500 | $140.16 | 1,977 |
| 15 Mar 2026 | Douglas Frederick | COO, VP, Secretary, General Counsel & Director | Sale to Issuer | -36 | $131.58 | 148,568 |
| 15 Mar 2026 | Jeffery Morgan | Former Officer | Sale to Issuer | -100 | $131.58 | 2,723 |
| 15 Mar 2026 | David Peuse | Chief Financial Officer & Treasurer | Sale to Issuer | -78 | $131.58 | 2,477 |
| 15 Mar 2026 | John MacKenzie | Officer | Sale to Issuer | -62 | $131.58 | 2,348 |
| 10 Mar 2026 | Randy Lieble | Independent Director | Automatic Disposition | -2,417 | $143.97 | 6,799 |
| 1 Jan 2026 | Randy Lieble | Independent Director | Other Acquisition | +100 | – | 9,216 |
| 1 Jan 2026 | Patrick Quinn | Independent Director | Other Acquisition | +100 | – | 1,404 |
| 1 Jan 2026 | Joseph Stienessen | Independent Director | Other Acquisition | +100 | – | 2,086 |
| 1 Jan 2026 | Douglas Frederick | COO, VP, Secretary, General Counsel & Director | Other Acquisition | +386 | – | 148,604 |
| 1 Jan 2026 | Jeffery Morgan | Former Officer | Other Acquisition | +234 | – | 2,823 |
| 1 Jan 2026 | David Peuse | Chief Financial Officer & Treasurer | Other Acquisition | +327 | – | 2,555 |
| 1 Jan 2026 | John MacKenzie | Officer | Other Acquisition | +327 | – | 2,410 |
| 16 Mar 2025 | Douglas Frederick | COO, VP, Secretary, General Counsel & Director | Sale to Issuer | -96 | $89.01 | 148,129 |
| 16 Mar 2025 | Jeffery Morgan | Former Officer | Sale to Issuer | -78 | $89.01 | 2,530 |
| 16 Mar 2025 | David Peuse | Chief Financial Officer & Treasurer | Sale to Issuer | -19 | $89.01 | 2,174 |
| 1 Jan 2025 | Maryjo Cohen | Chairperson & CEO | Other Acquisition | +1,016 | – | 1,692,085 |
| 1 Jan 2025 | Randy Lieble | Independent Director | Other Acquisition | +106 | – | 9,116 |
| 1 Jan 2025 | Patrick Quinn | Independent Director | Other Acquisition | +106 | – | 1,304 |
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 | 179,915 | 2.5% | 2.0 |
| 30 Sep 2026 | 172,800 | 2.4% | 1.4 |
| 15 Sep 2026 | 243,733 | 3.4% | 2.4 |
| 31 Aug 2026 | 260,381 | 3.6% | 2.6 |
| 14 Aug 2026 | 303,747 | 4.2% | 3.1 |
| 31 Jul 2026 | 306,714 | 4.3% | 3.7 |
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