Soluna Holdings
SLNH
35 hedge funds and large institutions have $8.29M invested in Soluna Holdings in 2025 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 9 increasing their positions, 3 reducing their positions, and 5 closing their positions.
2,616% more capital invested
Capital invested by funds: $305K → $8.29M (+$7.99M)
300% more first-time investments, than exits
New positions opened: 20 | Existing positions closed: 5
200% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 3
75% more funds holding
Funds holding: 20 → 35 (+15)
8.79% more ownership
Funds ownership: 2.91% → 11.7% (+8.8%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Point72 Asset Management
Stamford,
Connecticut
|
+$1.27M |
| 2 |
HF
HRT Financial
New York
|
+$601K |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$248K |
| 4 |
Millennium Management
New York
|
+$169K |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$111K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$86.8K |
| 2 |
SS
SBI Securities
Tokyo,
Japan
|
-$43.3K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$31.6K |
| 4 |
VF
Virtu Financial
New York
|
-$13K |
| 5 |
RS
R Squared
Central,
Hong Kong
|
-$5.89K |
SLNH Hedge Fund Activity: Q3 2025 in Review
35 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Soluna Holdings (SLNH) for Q3 2025, worth a combined $8.29M — up 2,616% from $305K a quarter earlier.
Buyers outnumbered sellers: 20 funds opened new SLNH positions and 5 closed out — a net gain of 15 holders — while 9 added to existing stakes and 3 trimmed.
The largest buyer was Point72 Asset Management, opening a new position worth an estimated $1.27M. The largest seller was Citadel Advisors, exiting entirely with an estimated $86.8K sold.
- 35 institutional investors held Soluna Holdings (SLNH) as of Q3 2025, up from 20 in Q2 2025.
- Funds reported $8.29M of Soluna Holdings stock for Q3 2025, up 2,616% quarter-over-quarter.
- 20 funds opened new Soluna Holdings positions in Q3 2025 and 5 closed out, a net change of +15 holders.
- The largest Soluna Holdings buyer in Q3 2025 was Point72 Asset Management, an estimated $1.27M added.
- The largest Soluna Holdings seller in Q3 2025 was Citadel Advisors, an estimated $86.8K sold.
Based on aggregated 13F filings for Q3 2025.