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Momentus
MNTS

15 hedge funds and large institutions have $262K invested in Momentus in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, 7 increasing their positions, 1 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

600% more repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 1

100% more first-time investments, than exits

New positions opened: 2 | Existing positions closed: 1

7% more funds holding

Funds holding: 14 → 15 (+1)

0.71% less ownership

Funds ownership: 0.83% → 0.12% (-0.71%)

77% less capital invested

Capital invested by funds: $1.14M → $262K (-$875K)

Holders
15
Holders Change
+1
Holders Change %
+7.14%
% of All Funds
0.2%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
7
Reduced
1
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
+$74.6K
2
JPG
Jordan Park Group
California
+$71.3K
3
XT
XTX Topco
Cayman Islands
+$34.9K
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$16.3K
5
SS
SBI Securities
Japan
+$12.2K

Top Sellers

Rank Fund Capital Flow
1
AC
Armistice Capital
New York
-$966K
2
UBS Group
UBS Group
Switzerland
-$68.4K
3
Raymond James Financial
Raymond James Financial
Florida
-$6
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$117K +$74.6K +3,346 +205%
Geode Capital Management
2
Geode Capital Management
Massachusetts
$56.2K +$16.3K +732 +44%
XT
3
XTX Topco
Cayman Islands
$36.9K +$34.9K +1,566 New
SS
4
SBI Securities
Japan
$22.2K +$12.2K +547 +138%
UBS Group
5
UBS Group
Switzerland
$20K -$68.4K -3,068 -78%
TRCT
6
Tower Research Capital (TRC)
New York
$5.57K +$2.14K +96 +69%
BlackRock
7
BlackRock
New York
$1.01K – – –
Morgan Stanley
8
Morgan Stanley
New York
$848 +$290 +13 +57%
Osaic Holdings
9
Osaic Holdings
Arizona
$839 +$557 +25 +250%
AF
10
Allworth Financial
California
$660 – – –
Jones Financial Companies
11
Jones Financial Companies
Missouri
$507 – – –
Bank of America
12
Bank of America
North Carolina
$109 +$45 +2 +67%
JPG
13
Jordan Park Group
California
$71 +$71.3K +3,201 New
NA
14
NewEdge Advisors
Louisiana
$24 – – –
Wells Fargo
15
Wells Fargo
California
$9 – – –
Barclays
16
Barclays
United Kingdom
$8 – – –
BNP Paribas Financial Markets
17
BNP Paribas Financial Markets
France
$8 – – –
FDCDDQ
18
Federation des caisses Desjardins du Quebec
Quebec, Canada
$5 – – –
HI
19
Harbour Investments
Wisconsin
$4 – – –
DB
20
Danske Bank
Denmark
$1 – – –
Group One Trading
21
Group One Trading
Illinois
$1 – – –
AC
22
Armistice Capital
New York
– -$966K -44,370 Closed
Raymond James Financial
23
Raymond James Financial
Florida
– -$6 – –

MNTS Hedge Fund Activity: Q3 2025 in Review

15 of the 7,629 institutional investors tracked by Wall St. Rank reported a position in Momentus (MNTS) for Q3 2025, worth a combined $262K — down 77% from $1.14M a quarter earlier.

Buyers outnumbered sellers: 2 funds opened new MNTS positions and 1 closed out — a net gain of 1 holder — while 7 added to existing stakes and 1 trimmed.

The largest buyer was Vanguard Group, adding an estimated $74.6K. The largest seller was Armistice Capital, exiting entirely with an estimated $966K sold.

  • 15 institutional investors held Momentus (MNTS) as of Q3 2025, up from 14 in Q2 2025.
  • Funds reported $262K of Momentus stock for Q3 2025, down 77% quarter-over-quarter.
  • 2 funds opened new Momentus positions in Q3 2025 and 1 closed out, a net change of +1 holder.
  • The largest Momentus buyer in Q3 2025 was Vanguard Group, an estimated $74.6K added.
  • The largest Momentus seller in Q3 2025 was Armistice Capital, an estimated $966K sold.

Based on aggregated 13F filings for Q3 2025.