Massimo Group Common Stock
Massimo Group Common Stock（MAMO）股东结构
基于 13F 申报与流通股数据，展示机构、内部人与公众持股结构；下方为前十大机构、机构动向与内部人交易。
SEC 13F · FMP · MAMO · 截至 2025年9月30日
股东结构概览
10
机构持有人数
▲ 6 vs Q2
$254,110
机构持仓总市值
▲ $146,673 vs Q2
41.64M
总流通股
freeFloat 11.87%
108,132
13F 申报持股数
▲ 59,737 vs Q2
机构持仓% = 13F 持股数 ÷ 总流通股。内部人% = 100 − 自由流通率。散户% = 自由流通率 − 机构%。数据来源：FMP /symbol-positions-summary + /shares-float + SEC EDGAR。
前10大机构持仓
MAMO 最大股东 · 机构持仓
Q3 2025 · SEC 13F
显示前 10 家
| 机构 | 持股数 | 占比 | 权重 | 市值 | 申报日 | 变动 |
|---|---|---|---|---|---|---|
MILLENNIUM MANAGEMENT LLC miscellaneous transportation equipment | 37.3K | 8.97% | 8.97% | $87.62M | Nov 14, 2025 | NEW |
GEODE CAPITAL MANAGEMENT, LLC miscellaneous transportation equipment | 30.0K | 7.21% | 7.21% | $70.40M | Nov 12, 2025 | NEW |
CITADEL ADVISORS LLC miscellaneous transportation equipment | 19.2K | 4.63% | 4.63% | $45.16M | Nov 14, 2025 | ▲ 5.8K |
BLACKROCK, INC. miscellaneous transportation equipment | 12.6K | 3.04% | 3.04% | $29.66M | Nov 12, 2025 | ▲ 4.6K |
UBS GROUP AG miscellaneous transportation equipment | 8.0K | 1.93% | 1.93% | $18.89M | Nov 13, 2025 | ▼ 19.0K |
BANK OF AMERICA CORP /DE/ miscellaneous transportation equipment | 619 | 0.15% | 0.15% | $1.46M | Feb 3, 2026 | NEW |
FARTHER FINANCE ADVISORS, LLC miscellaneous transportation equipment | 253 | 0.06% | 0.06% | $595,000 | Oct 14, 2025 | NEW |
ADVISORY SERVICES NETWORK, LLC miscellaneous transportation equipment | 91 | 0.02% | 0.02% | $214,000 | Nov 18, 2025 | NEW |
TOWER RESEARCH CAPITAL LLC (TRC) miscellaneous transportation equipment | 43 | 0.01% | 0.01% | $101,000 | Nov 14, 2025 | NEW |
SBI SECURITIES CO., LTD. miscellaneous transportation equipment | 8 | 0.00% | 0.00% | $19,000 | Nov 5, 2025 | — held |
数据来源：SEC 13F 申报文件。变动标识：isNew / isSoldOut / changeInSharesNumber。
机构仓位变动
Q3 2025 对比上季度
Q3 2025
2
增持
+10.4K 股6
新建仓
首次建仓1
减持
−19.0K 股0
清仓
完全退出净股数变化（前50家）
8.5K
+10.4K / −19.0K
净新增持仓人
+7
新建 6 个 / 退出 0 个
基于前50家最大机构持仓统计，全市场实际数量可能不同。
内幕交易买卖情绪
MAMO 内幕交易记录
数据来源：SEC Form 4
近期内部人员净买入。 卖出可能源于预定的 10b5-1 计划，不代表负面展望。
4
买入笔数
0
卖出笔数
0.00
买卖比
$0M
卖出总金额
最近内幕交易记录
最近10条 · 仅普通股
| 姓名 · 职位 | 日期 | 类型 | 股数 | 价格 | 金额 | 交易后持股 | 申报 |
|---|---|---|---|---|---|---|---|
Pietrogrande Paolo director | May 29, 2025 | Award | 2,250 | — | — | 9.0K | Form 4 ↗ |
Chen Yunhao Chief Financial Officer | May 29, 2025 | Award | 25,000 | — | — | 133.3K | Form 4 ↗ |
Sheffield Mark director | May 29, 2025 | Award | 2,250 | — | — | 9.0K | Form 4 ↗ |
Smith Michael Glenn Former Officer | May 29, 2025 | Award | 25,000 | — | — | 50.0K | Form 4 ↗ |
Shan David Chief Executive Officer | May 29, 2025 | Award | 37,500 | — | — | 32.16M | Form 4 ↗ |
Zhu Ting director | May 29, 2025 | Award | 2,250 | — | — | 9.0K | Form 4 ↗ |
Zhu Ting director | Mar 20, 2025 | Award | 2,250 | — | — | 6.8K | Form 4 ↗ |
Sheffield Mark director | Mar 20, 2025 | Award | 2,250 | — | — | 6.8K | Form 4 ↗ |
Pietrogrande Paolo director | Mar 20, 2025 | Award | 2,250 | — | — | 6.8K | Form 4 ↗ |
Sheffield Mark director | Jan 2, 2025 | Purchase | 50 | — | — | 4.9K | Form 4 ↗ |
数据来源：SEC Form 4。买卖方向：acquisitionOrDisposition A=买入，D=卖出。已排除 RSU 归属（M-Exempt）。
关于机构与内部人持股结构
Massimo Group Common Stock（MAMO）主要由机构投资者持有，机构持股比例约为 0.3%。公司内部人员持股约 88.13%，散户及公众持股约占剩余的 11.61%。
Massimo Group Common Stock 最大机构股东为 MILLENNIUM MANAGEMENT LLC，截至 September 30, 2025 持有约 37,284 股，占总流通股的 8.97%。
目前共有 10 家机构持有 MAMO 股票，合计持仓市值约 $254,110，数据来源为最新 SEC 13F 申报。
常见问题
MAMO ownershipMassimo Group Common Stock（MAMO）主要由机构投资者持有，机构持股约 0.3%。最大股东为 MILLENNIUM MANAGEMENT LLC，持股比例 8.97%。内部人员持股约 88.13%。数据来源 SEC Form 13F，截至 September 30, 2025。