Massimo Group
MAMO
13 hedge funds and large institutions have $960K invested in Massimo Group in 2025 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 4 increasing their positions, 2 reducing their positions, and 3 closing their positions.
278% more capital invested
Capital invested by funds: $254K → $960K (+$706K)
100% more first-time investments, than exits
New positions opened: 6 | Existing positions closed: 3
100% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 2
30% more funds holding
Funds holding: 10 → 13 (+3)
0.32% more ownership
Funds ownership: 0.26% → 0.58% (+0.32%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$228K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$163K |
| 3 |
Goldman Sachs
New York
|
+$70.5K |
| 4 |
OAC
OMERS Administration Corp
Toronto,
Ontario, Canada
|
+$62.1K |
| 5 |
Northern Trust
Chicago,
Illinois
|
+$36.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$56.4K |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$45.2K |
| 3 |
ASN
Advisory Services Network
Atlanta,
Georgia
|
-$214 |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
-$101 |
| 5 |
SS
SBI Securities
Tokyo,
Japan
|
-$7 |
MAMO Hedge Fund Activity: Q4 2025 in Review
13 of the 8,281 institutional investors tracked by Wall St. Rank reported a position in Massimo Group (MAMO) for Q4 2025, worth a combined $960K — up 278% from $254K a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new MAMO positions and 3 closed out — a net gain of 3 holders — while 4 added to existing stakes and 2 trimmed.
The largest buyer was Vanguard Group, opening a new position worth an estimated $228K. The largest seller was Millennium Management, cutting an estimated $56.4K.
- 13 institutional investors held Massimo Group (MAMO) as of Q4 2025, up from 10 in Q3 2025.
- Funds reported $960K of Massimo Group stock for Q4 2025, up 278% quarter-over-quarter.
- 6 funds opened new Massimo Group positions in Q4 2025 and 3 closed out, a net change of +3 holders.
- The largest Massimo Group buyer in Q4 2025 was Vanguard Group, an estimated $228K added.
- The largest Massimo Group seller in Q4 2025 was Millennium Management, an estimated $56.4K sold.
Based on aggregated 13F filings for Q4 2025.