AST SpaceMobile
ASTS
541 hedge funds and large institutions have $10.9B invested in AST SpaceMobile in 2025 Q4 according to their latest regulatory filings, with 194 funds opening new positions, 212 increasing their positions, 93 reducing their positions, and 41 closing their positions.
373% more first-time investments, than exits
New positions opened: 194 | Existing positions closed: 41
128% more repeat investments, than reductions
Existing positions increased: 212 | Existing positions reduced: 93
64% more capital invested
Capital invested by funds: $6.65B → $10.9B (+$4.27B)
43% more call options, than puts
Call options by funds: $2.93B | Put options by funds: $2.04B
38% more funds holding
Funds holding: 393 → 541 (+148)
30% more funds holding in top 10
Funds holding in top 10: 10 → 13 (+3)
3.84% more ownership
Funds ownership: 50.34% → 54.17% (+3.8%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MG
Marex Group
London,
|
+$115M |
| 2 |
CS
Clear Street
New York
|
+$115M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$112M |
| 4 |
Morgan Stanley
New York
|
+$102M |
| 5 |
BlackRock
New York
|
+$90.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$198M |
| 2 |
BRIM
Broad Run Investment Management
Arlington,
Virginia
|
-$142M |
| 3 |
D.E. Shaw & Co
New York
|
-$134M |
| 4 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$55.6M |
| 5 |
Wells Fargo
San Francisco,
California
|
-$44.3M |
ASTS Hedge Fund Activity: Q4 2025 in Review
541 of the 8,284 institutional investors tracked by Wall St. Rank reported a position in AST SpaceMobile (ASTS) for Q4 2025, worth a combined $10.9B — up 64% from $6.65B a quarter earlier.
Buyers outnumbered sellers: 194 funds opened new ASTS positions and 41 closed out — a net gain of 153 holders — while 212 added to existing stakes and 93 trimmed.
The largest buyer was Marex Group, adding an estimated $115M. The largest seller was Susquehanna International Group, cutting an estimated $198M.
- 541 institutional investors held AST SpaceMobile (ASTS) as of Q4 2025, up from 393 in Q3 2025.
- Funds reported $10.9B of AST SpaceMobile stock for Q4 2025, up 64% quarter-over-quarter.
- 194 funds opened new AST SpaceMobile positions in Q4 2025 and 41 closed out, a net change of +153 holders.
- The largest AST SpaceMobile buyer in Q4 2025 was Marex Group, an estimated $115M added.
- The largest AST SpaceMobile seller in Q4 2025 was Susquehanna International Group, an estimated $198M sold.
Based on aggregated 13F filings for Q4 2025.