Massimo GroupMAMO
13F holders, Q3 2025 (September 30)10holders +6
6new positions
0sold out
2famous investors
$2.35avg. 13F price*
At the end of Q3 2025, 10 institutions reported holding Massimo Group (MAMO) in their 13F filings, up 6 from Q2 2025. 6 opened new positions and 0 sold out. The largest holders were Millennium Management ($88K), Geode Capital Management, LLC ($70K) and Citadel Advisors ($45K). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Massimo Group
- CUSIP
- 57628N101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $160K |
| Exits | 0 | $0 |
All 13F filers, Q2 2025 → Q3 2025: 78,691 shares bought and 18,954 shares sold, net +59,737 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 10 holders
| Millennium Management | 0.00% | New | 37,284 | $88K |
| Geode Capital Management, LLC | 0.00% | New | 29,957 | $70K |
| Citadel Advisors | 0.00% | Add +43.7% | 19,218 | $45K |
| BlackRock, Inc. | 0.00% | Add +57.4% | 12,620 | $30K |
| UBS Group AG | 0.00% | Reduce -70.2% | 8,039 | $19K |
| Bank of America Corp. | 0.00% | New | 619 | $1K |
| Farther Finance Advisors, LLC | 0.00% | New | 253 | $595 |
| Advisory Services Network, LLC | 0.00% | New | 91 | $214 |
| Tower Research Capital LLC (TRC) | 0.00% | New | 43 | $101 |
| SBI Securities Co., Ltd. | 0.00% | No change | 8 | $19 |
"% of holder's portfolio" is MAMO's weight in each manager's 13F, not the share of Massimo Group the manager owns.