Momentus
MNTS
14 hedge funds and large institutions have $306K invested in Momentus in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 4 increasing their positions, 2 reducing their positions, and 6 closing their positions.
100% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 2
17% more capital invested
Capital invested by funds: $262K → $306K (+$43.5K)
3.44% more ownership
Funds ownership: 1.06% → 4.5% (+3.4%)
7% less funds holding
Funds holding: 15 → 14 (-1)
17% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 6
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$913K |
| 2 |
PCM
Penserra Capital Management
Orinda,
California
|
+$69.9K |
| 3 |
TRCT
Tower Research Capital (TRC)
New York
|
+$28.1K |
| 4 |
SAG
SageView Advisory Group
Newport Beach,
California
|
+$3.81K |
| 5 |
Osaic Holdings
Scottsdale,
Arizona
|
+$831 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
-$117K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
-$56.2K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$36.9K |
| 4 |
SS
SBI Securities
Tokyo,
Japan
|
-$5.39K |
| 5 |
Morgan Stanley
New York
|
-$848 |
MNTS Hedge Fund Activity: Q4 2025 in Review
14 of the 8,281 institutional investors tracked by Wall St. Rank reported a position in Momentus (MNTS) for Q4 2025, worth a combined $306K — up 17% from $262K a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of MNTS and 5 opened new positions — a net loss of 1 holder — while 2 trimmed existing stakes and 4 added.
The largest buyer was UBS Group, adding an estimated $913K. The largest seller was Vanguard Group, exiting entirely with an estimated $117K sold.
- 14 institutional investors held Momentus (MNTS) as of Q4 2025, down from 15 in Q3 2025.
- Funds reported $306K of Momentus stock for Q4 2025, up 17% quarter-over-quarter.
- 5 funds opened new Momentus positions in Q4 2025 and 6 closed out, a net change of -1 holder.
- The largest Momentus buyer in Q4 2025 was UBS Group, an estimated $913K added.
- The largest Momentus seller in Q4 2025 was Vanguard Group, an estimated $117K sold.
Based on aggregated 13F filings for Q4 2025.