Soluna Holdings, Inc
SLNH- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0000064463
In the last 90 days, Soluna Holdings, Inc insiders filed 3 open-market purchases and 8 sales; 101 institutions reported holding it in 13F filings for Q2 2026, worth $68.5M in total; no superinvestor holds it.
Other share classesSLNHP
Q4 2025 vs. Q3 2025
How the institutions holding Soluna Holdings, Inc changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 35 | 1 | 45 | +11 |
| Shares | 3.53M | 891 | 12.3M | +8.82M (+250.0%) |
| Value | $8.29M | $2.09K | $14.4M | +$6.15M (+74.2%) |
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (21)
Institutions that held Soluna Holdings, Inc at the end of Q4 2025 but not at the end of Q3 2025.
Sold out (10)
Institutions that held Soluna Holdings, Inc at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Point72 Asset Management, L.P. | 1,500,000 | $3.52M |
| HRT Financial LP | 711,967 | $1.67M |
| ExodusPoint Capital Management, LP | 34,446 | $80.9K |
| Stifel Financial Corp | 18,000 | $42.3K |
| Tower Research Capital LLC (TRC) | 13,310 | $31.3K |
| Scientech Research LLC | 13,309 | $31.3K |
| Colony Group, LLC | 10,720 | $25.2K |
| FNY Investment Advisers, LLC | 7,000 | $16.0K |
| NVWM, LLC | 2,500 | $5.88K |
| Valley National Advisers Inc | 500 | $1.00K |
Not filed for Q4 2025 yet (1)
Institutions that held Soluna Holdings, Inc at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Cubist Systematic Strategies, LLC | 891 | $2.09K |