Who owns Soluna Holdings, Inc?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SLNH from SEC Form 13F filings across 101 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 101 institutions disclosed 44.3M shares of Soluna Holdings, Inc worth $68.5M — about 33.8% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
101
13F holders
$68.5M
value, 2026 filers
33.8%
of shares outstanding (44.3M sh)
66
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SLNH's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 8.3M | $11.2M | 0.0% | 6.4% | +961.2% |
| 2 | Nuveen, LLCNEW | 5.6M | $7.5M | 0.0% | 4.3% | new |
| 3 | Vident Advisory, LLC | 5.2M | $7.1M | 0.1% | 4% | +7771.9% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 4.7M | $6.3M | 0.0% | 3.6% | +643.6% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 3.9M | $14.0M | 0.0% | 3% | +44.8% |
| 6 | J. Goldman & Co LPNEW | 2.4M | $3.2M | 0.1% | 1.8% | new |
| 7 | STATE STREET CORP | 1.8M | $2.5M | 0.0% | 1.4% | +523.4% |
| 8 | MARSHALL WACE, LLP | 1.7M | $2.3M | 0.0% | 1.3% | +188.8% |
| 9 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.0M | $1.4M | 0.0% | 0.8% | +29.3% |
| 10 | UBS Group AG | 999,446 | $1.3M | 0.0% | 0.8% | +12.3% |
| 11 | Alpine Fox Capital LLCNEW | 750,882 | $1.0M | 0.5% | 0.6% | new |
| 12 | NORTHERN TRUST CORP | 737,906 | $996,173 | 0.0% | 0.6% | +617.0% |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLCNEW | 708,284 | $956,183 | 0.0% | 0.5% | new |
| 14 | VANGUARD FIDUCIARY TRUST CO | 525,459 | $709,370 | 0.0% | 0.4% | +79.0% |
| 15 | RENAISSANCE TECHNOLOGIES LLC | 452,600 | $611,010 | 0.0% | 0.3% | -45.8% |
| 16 | TRU INDEPENDENCE ASSET MANAGEMENT 2, LLCNEW | 430,738 | $581,496 | 0.3% | 0.3% | new |
| 17 | Virtu Financial LLCNEW | 363,683 | $491,000 | 0.0% | 0.3% | new |
| 18 | Yorkville Advisors Global, LP | 335,976 | $453,568 | 0.5% | 0.3% | 0.0% |
| 19 | Bank of New York Mellon CorpNEW | 261,551 | $353,095 | 0.0% | 0.2% | new |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INCNEW | 255,611 | $345,075 | 0.0% | 0.2% | new |
| 21 | SCOGGIN MANAGEMENT LPNEW | 250,000 | $337,500 | 0.0% | 0.2% | new |
| 22 | VOYA INVESTMENT MANAGEMENT LLCNEW | 244,725 | $330,379 | 0.0% | 0.2% | new |
| 23 | MILLENNIUM MANAGEMENT LLCNEW | 220,696 | $297,940 | 0.0% | 0.2% | new |
| 24 | PEAK6 LLCNEW | 145,000 | $195,750 | 0.0% | 0.1% | new |
| 25 | XTX Topco Ltd | 142,521 | $192,403 | 0.0% | 0.1% | +64.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.