Quantum存储 QMCO
$14.47 +$0.78 (+5.70%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $14.49 +0.14%
开盘$14.62
昨收$13.69
当日区间$14.07 – $15.16
成交量1.20M
市值$570.26M
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33.9%-3.25 个百分点，较上季度
持仓机构数72+6 ，较上季度
内部人近期交易32次买入 / 15次卖出净买入
空头持仓比例7.80% 占流通股回补天数 1.6 · 截至 15 Oct 2026
卖空成交量占比14.7%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：+$639.0K（9个净流入日，11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20.8%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6.12%升至7.80%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Hugues Meyrath | Individual/Insider | 2026/Q3 | +182,313 | 0.5% |
| Alyeska Investment Group, L.P. | Hedge Fund | 2026/Q3 | +2,653,928 | 6.7% |
| Two Seas Capital LP | Hedge Fund | 2026/Q3 | +2,488,535 | 6.3% |
| Brookfield Corporation | VC/PE Fund | 2026/Q3 | +2,011,678 | 5.1% |
| Ashford Capital Management Inc | Mutual Fund | 2026/Q3 | +1,039,200 | 2.6% |
| Portolan Capital Management, LLC | Hedge Fund | 2026/Q3 | +1,020,120 | 2.6% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +675,547 | 1.8% |
| Manatuck Hill Partners, LLC | Hedge Fund | 2026/Q3 | +350,000 | 0.9% |
| Cinctive Capital Management LP | Hedge Fund | 2026/Q3 | +182,769 | 0.5% |
| Renaissance Technologies Corp. | Hedge Fund | 2026/Q3 | +154,516 | 0.4% |
| Bank of America Corporation | Public Company | 2026/Q3 | +149,656 | 0.4% |
| Walleye Capital LLC | Hedge Fund | 2026/Q3 | +120,044 | 0.3% |
| Raymond James Financial, Inc. | Public Company | 2026/Q3 | +103,836 | 0.3% |
| Centiva Capital, LP | Hedge Fund | 2026/Q3 | +100,000 | 0.3% |
| KKM Financial LLC | Mutual Fund | 2026/Q3 | +90,274 | 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 |
|---|---|---|---|---|---|---|
| 30 Sep 2026 | Donald Jaworski | Independent Chairperson | Other Acquisition | +12,000 | – | 12,000 |
| 30 Sep 2026 | John Fichthorn | Independent Director | Other Acquisition | +12,000 | – | 12,000 |
| 30 Sep 2026 | Hugues Meyrath | Chief Executive Officer | Other Derivative Acquisition | +500,000 | $31.89 | 500,000 |
| 30 Sep 2026 | Anthony Craythorne | Chief Revenue Officer | Other Derivative Acquisition | +200,000 | $31.89 | 200,000 |
| 30 Sep 2026 | Tony Blevins | Independent Director | Other Acquisition | +12,000 | – | 12,000 |
| 30 Sep 2026 | Yue Zhou White | Independent Director | Other Acquisition | +12,000 | – | 12,000 |
| 30 Sep 2026 | John Tracy | Independent Director | Other Acquisition | +12,000 | – | 12,000 |
| 30 Sep 2026 | James Clancy | Chief Operating Officer | Other Acquisition | +150,000 | – | 150,000 |
| 30 Sep 2026 | James Clancy | Chief Operating Officer | Other Derivative Acquisition | +400,000 | $31.89 | 400,000 |
| 30 Sep 2026 | Hiral Patel | Chief Accounting Officer and Principal Accounting & Financial Officer | Other Acquisition | +50,000 | – | 50,000 |
| 2 Aug 2026 | Anthony Craythorne | Chief Revenue Officer | Open Market Disposition | -1,478 | $10.73 | 13,522 |
| 1 Jul 2026 | Hugues Meyrath | Chief Executive Officer | Open Market Disposition | -6,232 | $10.51 | 43,468 |
| 1 Jul 2026 | Laura Nash | Officer | Open Market Disposition | -260 | $10.51 | 10,770 |
| 1 Apr 2026 | Laura Nash | Officer | Open Market Disposition | -109 | $5.44 | 11,030 |
| 31 Mar 2026 | Hugues Meyrath | Chief Executive Officer | Other Derivative Acquisition | +850,000 | $5.03 | 850,000 |
| 31 Mar 2026 | Anthony Craythorne | Chief Revenue Officer | Other Derivative Acquisition | +148,500 | $5.03 | 148,500 |
| 31 Mar 2026 | Laura Nash | Officer | Other Derivative Acquisition | +49,500 | $5.03 | 49,500 |
| 3 Mar 2026 | William White | Former Chief Financial Officer | Other Acquisition | +25,000 | – | 25,000 |
| 31 Dec 2025 | Donald Jaworski | Independent Chairperson | Other Acquisition | +12,000 | – | 12,000 |
| 31 Dec 2025 | John Fichthorn | Independent Director | Other Acquisition | +12,000 | – | 16,405 |
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 | 3,072,986 | 7.8% | 1.6 |
| 30 Sep 2026 | 3,122,337 | 7.9% | 1.4 |
| 15 Sep 2026 | 2,045,010 | 5.2% | 2.2 |
| 31 Aug 2026 | 1,825,608 | 4.6% | 1.5 |
| 14 Aug 2026 | 2,003,862 | 5.1% | 1.0 |
| 31 Jul 2026 | 2,411,356 | 6.1% | 2.5 |
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