股票 › MAMA
妈妈创意食品 MAMA
美股市值排名 #3545
$13.40 +$0.41 (+3.16%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $13.14 -1.94%
开盘$12.78
昨收$12.99
当日区间$12.65 – $13.44
成交量509.8K
市值$631.78M
市盈率（TTM）78.8
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86.9%-1.76 个百分点，较上季度
持仓机构数212-2 ，较上季度
内部人近期交易30次买入 / 10次卖出净买入
空头持仓比例9.76% 占流通股回补天数 7.5 · 截至 15 Oct 2026
卖空成交量占比22.2%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：−$893.1K（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20.9%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5.58%升至9.76%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Axiom Investors LLC | Mutual Fund | 2026/Q3 | +165,210 | 0.4% |
| FMR | Mutual Fund | 2026/Q3 | +1,202,679 | 2.6% |
| Ophir Asset Management Pty Ltd | Mutual Fund | 2026/Q3 | +756,051 | 3.2% |
| Bessemer Investment Management LLC | Mutual Fund | 2026/Q3 | +741,584 | 1.6% |
| Driehaus Capital Management LLC | Mutual Fund | 2026/Q3 | +727,392 | 3.9% |
| Hood River Capital Management LLC | Mutual Fund | 2026/Q3 | +625,008 | 1.3% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +577,816 | 1.3% |
| Alyeska Investment Group, L.P. | Hedge Fund | 2026/Q3 | +550,000 | 2.0% |
| Granite Investment Partners, LLC | Mutual Fund | 2026/Q3 | +459,876 | 1.0% |
| Gilder Gagnon Howe & Co. LLC | Mutual Fund | 2026/Q3 | +397,872 | 1.3% |
| Granahan Investment Management, LLC | Mutual Fund | 2026/Q3 | +330,072 | 0.7% |
| Roubaix Capital, LLC | Hedge Fund | 2026/Q3 | +298,280 | 0.6% |
| Next Century Growth Investors LLC | Mutual Fund | 2026/Q3 | +244,409 | 4.2% |
| Lord, Abbett & Co. LLC | Mutual Fund | 2026/Q3 | +243,628 | 1.2% |
| BlackRock | Mutual Fund | 2026/Q3 | +227,165 | 5.0% |
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 |
|---|---|---|---|---|---|---|
| 22 Sep 2026 | Adam Michaels | Chairperson & CEO | Automatic Disposition | -69,683 | $13.31 | 426,417 |
| 21 Sep 2026 | Adam Michaels | Chairperson & CEO | Other Acquisition | +14,814 | – | 296,302 |
| 7 Jul 2026 | Moore Tappan | Chief Operating Officer | Open Market Disposition | -472 | $18.65 | 1,449 |
| 5 Jul 2026 | Dean Janeway | Independent Director | Other Acquisition | +2,200 | – | 2,200 |
| 5 Jul 2026 | Fred Halvin | Independent Director | Other Acquisition | +2,200 | – | 2,200 |
| 5 Jul 2026 | Lynn Blake | Lead Independent Director | Other Acquisition | +2,200 | – | 2,200 |
| 5 Jul 2026 | Meghan Henson | Independent Director | Other Acquisition | +2,200 | – | 2,200 |
| 16 Apr 2026 | Adam Michaels | Chairperson & CEO | Other Acquisition | +82,300 | – | 420,092 |
| 16 Apr 2026 | Anthony Gruber | Chief Financial Officer | Other Acquisition | +3,500 | – | 9,200 |
| 16 Apr 2026 | Moore Tappan | Chief Operating Officer | Other Acquisition | +3,500 | – | 13,320 |
| 16 Apr 2026 | Adam Michaels | Chairperson & CEO | Automatic Disposition | -16,223 | $15.84 | 357,496 |
| 15 Apr 2026 | Adam Michaels | Chairperson & CEO | Intent to Sell (Form 144) | -16,223 | $15.30 | – |
| 7 Apr 2026 | Adam Michaels | Chairperson & CEO | Other Acquisition | +97,478 | – | 369,192 |
| 30 Oct 2025 | Adam Michaels | Chairperson & CEO | Other Acquisition | +18,885 | – | 271,714 |
| 12 Oct 2025 | Adam Michaels | Chairperson & CEO | Automatic Disposition | -3,512 | $10.70 | 342,319 |
| 2 Oct 2025 | Moore Tappan | Chief Operating Officer | Open Market Disposition | -2,039 | $10.50 | 21 |
| 22 Sep 2025 | Adam Michaels | Chairperson & CEO | Automatic Disposition | -65,220 | $10.89 | 345,831 |
| 17 Sep 2025 | Shirley Romig | Former Independent Director | Open Market Disposition | -4,000 | $10.18 | 13,764 |
| 6 Jul 2025 | Dean Janeway | Independent Director | Other Acquisition | +4,500 | – | 4,500 |
| 6 Jul 2025 | Lynn Blake | Lead Independent Director | Other Acquisition | +4,500 | – | 4,500 |
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 | 4,603,851 | 9.8% | 7.5 |
| 30 Sep 2026 | 4,430,509 | 9.4% | 5.2 |
| 15 Sep 2026 | 3,880,945 | 8.2% | 4.2 |
| 31 Aug 2026 | 3,410,611 | 7.3% | 7.0 |
| 14 Aug 2026 | 2,850,209 | 6.1% | 5.6 |
| 31 Jul 2026 | 2,594,601 | 5.6% | 5.5 |
暂无评论——快来第一个聊聊 MAMA。