AST SpaceMobile
ASTS
394 hedge funds and large institutions have $6.65B invested in AST SpaceMobile in 2025 Q3 according to their latest regulatory filings, with 92 funds opening new positions, 177 increasing their positions, 77 reducing their positions, and 60 closing their positions.
130% more repeat investments, than reductions
Existing positions increased: 177 | Existing positions reduced: 77
72% more capital inflows, than outflows
Capital inflows: $1.02B | Capital outflows: $594M
53% more first-time investments, than exits
New positions opened: 92 | Existing positions closed: 60
29% more call options, than puts
Call options by funds: $1.73B | Put options by funds: $1.35B
7% more funds holding
Funds holding: 367 → 394 (+27)
2.85% less ownership
Funds ownership: 53.19% → 50.34% (-2.9%)
9% less funds holding in top 10
Funds holding in top 10: 11 → 10 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$113M |
| 2 |
Clear Street
New York
|
+$88.5M |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$88.4M |
| 4 |
Wells Fargo
San Francisco,
California
|
+$80.7M |
| 5 |
Marex Group
London,
|
+$50.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
-$125M |
| 2 |
Morgan Stanley
New York
|
-$44M |
| 3 |
Tidal Investments
Milwaukee,
Wisconsin
|
-$39.3M |
| 4 |
HRT Financial
New York
|
-$36.1M |
| 5 |
Millennium Management
New York
|
-$34.2M |
ASTS Hedge Fund Activity: Q3 2025 in Review
394 of the 7,649 institutional investors tracked by Wall St. Rank reported a position in AST SpaceMobile (ASTS) for Q3 2025, worth a combined $6.65B — up 12% from $5.93B a quarter earlier.
Buyers outnumbered sellers: 92 funds opened new ASTS positions and 60 closed out — a net gain of 32 holders — while 177 added to existing stakes and 77 trimmed.
The largest buyer was Vanguard Group, adding an estimated $113M. The largest seller was D.E. Shaw & Co, cutting an estimated $125M.
- 394 institutional investors held AST SpaceMobile (ASTS) as of Q3 2025, up from 367 in Q2 2025.
- Funds reported $6.65B of AST SpaceMobile stock for Q3 2025, up 12% quarter-over-quarter.
- 92 funds opened new AST SpaceMobile positions in Q3 2025 and 60 closed out, a net change of +32 holders.
- The largest AST SpaceMobile buyer in Q3 2025 was Vanguard Group, an estimated $113M added.
- The largest AST SpaceMobile seller in Q3 2025 was D.E. Shaw & Co, an estimated $125M sold.
Based on aggregated 13F filings for Q3 2025.