Soluna HoldingsSLNH
13F holders, Q2 2025 (June 30)20holders
5new positions
5sold out
1famous investor
$0.58avg. 13F price*
At the end of Q2 2025, 20 institutions reported holding Soluna Holdings Inc. (SLNH) in their 13F filings, unchanged from Q1 2025. 5 opened new positions and 5 sold out. The largest holders were Citadel Advisors ($87K), Geode Capital Management, LLC ($51K) and UBS Group AG ($40K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Soluna Holdings Inc.
- CUSIP
- 583543301
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $115K |
| Exits | 5 | $24K |
All 13F filers, Q1 2025 → Q2 2025: 243,823 shares bought and 333,458 shares sold, net −89,635 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 20 holders
| Citadel Advisors | 0.00% | New | 150,691 | $87K |
| Geode Capital Management, LLC | 0.00% | Reduce -9.4% | 88,653 | $51K |
| UBS Group AG | 0.00% | Reduce -80.5% | 69,747 | $40K |
| SBI Securities Co., Ltd. | 0.00% | Add +118.8% | 64,766 | $37K |
| Vanguard Group Inc. | 0.00% | No change | 40,760 | $23K |
| Jane Street Group, LLC | 0.00% | New | 28,743 | $17K |
| Virtu Financial LLC | 0.00% | Add +75.1% | 22,762 | $13K |
| Arcadia Wealth Management, Inc. | 0.01% | No change | 19,800 | $11K |
| State Street Corp. | 0.00% | No change | 11,594 | $7K |
| Northern Trust Corp. | 0.00% | No change | 10,713 | $6K |
| R Squared Ltd | 0.00% | New | 10,224 | $6K |
| Elevation Point Wealth Partners, LLC | 0.00% | New | 9,222 | $5K |
| BlackRock, Inc. | 0.00% | No change | 2,028 | $1K |
| Morgan Stanley | 0.00% | No change | 201 | $116 |
| Osaic Holdings, Inc. | 0.00% | No change | 160 | $91 |
| Bank of America Corp. | 0.00% | Add +9.4% | 93 | $54 |
| Graney & King, LLC | 0.00% | No change | 42 | $24 |
| Raymond James Financial Inc. | 0.00% | New | 4 | $2 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 2 | $1 |
| Covestor Ltd | 0.00% | No change | 429 | $0 |
"% of holder's portfolio" is SLNH's weight in each manager's 13F, not the share of Soluna Holdings Inc. the manager owns.