Latest Period
Q2 2026
Security Snapshot
Soluna Holdings, Inc - Common Shares (SLNH) Institutional Ownership
CUSIP: 583543301
13F Institutional Holders and Ownership History from Q4 2023 to Q2 2026
Institutions Reporting
100
Shares (Excl. Options)
40,719,704
Price
$1.35
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- Security type / class
- Equity / Common Shares
- Symbol
- SLNH on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 40,719,704
- Total 13F value
- $54,954,744
- Portfolio coverage rank
- 0%
- Share change
- +30,406,426
- Value change
- +$41,629,703
- Number of holders
- 100
- Shares outstanding
- 157,290,888
- SEC-reported price per share
- $1.30
- Insider filing price
- $1.30
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SLNH - Soluna Holdings, Inc - Common Shares is tracked under CUSIP 583543301.
- 100 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 43 to 100 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $7,331,504 to $54,954,744.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 100 institutions filings for Q2 2026.
Security key
583543301
Latest holder period
Q2 2026
13F holders
100
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
SLNH full holder history
Soluna Holdings, Inc SEC filings
Soluna Holdings, Inc company facts
Soluna Holdings, Inc insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 583543301:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
SLNH
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BUGBEE ROBERT L | 9.8% | +14% | $17,264,248 | +$2,327,522 | 15,414,507 | +16% | BUGBEE ROBERT L | 05 Aug 2026 |
| BlackRock, Inc. | 5.3% | $11,233,519 | 8,321,125 | BlackRock, Inc. | 30 Jun 2026 | |||
| Generate Strategic Credit Master Fund I-B, L.P. | 10% | $1,605,998 | 3,345,829 | Generate Strategic Credit Master Fund I-B, L.P. | 12 Sep 2025 | |||
| YA II PN, Ltd. | 10% | $858,309 | 1,059,641 | YA II PN, Ltd. | 05 Feb 2025 | |||
| ALPHA CAPITAL ANSTALT | 1.5% | $2,456,497 | 1,045,318 | Alpha Capital Anstalt | 30 Sep 2025 |
As of 30 Jun 2026, 100 institutional investors reported holding 40,719,704 shares of Soluna Holdings, Inc - Common Shares (SLNH). This represents 26% of the company’s total 157,290,888 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
24%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5.3% | 8,330,254 | +961% | 0% | $11,245,843 |
| Nuveen, LLC | 3.5% | 5,577,158 | 0% | $7,529,164 | |
| Vident Advisory, LLC | 3.3% | 5,227,200 | +7772% | 0.05% | $7,056,720 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3% | 4,661,391 | +644% | 0% | $6,292,878 |
| J. Goldman & Co LP | 1.5% | 2,384,409 | 0.11% | $3,218,952 | |
| STATE STREET CORP | 1.2% | 1,824,507 | +523% | 0% | $2,463,084 |
| MARSHALL WACE, LLP | 1.1% | 1,695,300 | +189% | 0% | $2,288,655 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.65% | 1,029,709 | +29% | 0% | $1,390,107 |
| UBS Group AG | 0.64% | 999,446 | +12% | 0% | $1,349,252 |
| Alpine Fox Capital LLC | 0.48% | 750,882 | 0.59% | $1,013,691 | |
| NORTHERN TRUST CORP | 0.47% | 737,906 | +617% | 0% | $996,173 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.45% | 708,284 | 0% | $956,183 | |
| VANGUARD FIDUCIARY TRUST CO | 0.33% | 525,459 | +79% | 0% | $709,370 |
| RENAISSANCE TECHNOLOGIES LLC | 0.29% | 452,600 | -46% | 0% | $611,010 |
| TRU INDEPENDENCE ASSET MANAGEMENT 2, LLC | 0.27% | 430,738 | 0.31% | $581,496 | |
| Virtu Financial LLC | 0.23% | 363,683 | 0.02% | $491,000 | |
| Yorkville Advisors Global, LP | 0.21% | 335,976 | 0% | 0.6% | $453,568 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.19% | 299,228 | -89% | 0% | $403,957 |
| Bank of New York Mellon Corp | 0.17% | 261,551 | 0% | $353,095 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.16% | 255,611 | 0% | $345,075 | |
| SCOGGIN MANAGEMENT LP | 0.16% | 250,000 | 0.08% | $337,500 | |
| VOYA INVESTMENT MANAGEMENT LLC | 0.16% | 244,725 | 0% | $330,379 | |
| MILLENNIUM MANAGEMENT LLC | 0.14% | 220,696 | 0% | $297,940 | |
| PEAK6 LLC | 0.09% | 145,000 | 0% | $195,750 | |
| XTX Topco Ltd | 0.09% | 142,521 | +64% | 0% | $192,403 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
11
Latest
Q2 2026
Rows shown
1-11 of 11
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 40,719,704 | $54,954,744 | +$41,629,703 | $1.35 | 100 |
| 2026 Q1 | 10,297,257 | $7,331,504 | -$3,662,824 | $0.71 | 43 |
| 2025 Q4 | 12,344,928 | $14,438,713 | +$7,544,048 | $1.17 | 45 |
| 2025 Q3 | 3,528,493 | $8,291,730 | +$7,388,040 | $2.35 | 35 |
| 2025 Q2 | 530,205 | $305,286 | -$54,419 | $0.58 | 19 |
| 2025 Q1 | 619,838 | $395,610 | -$141,377 | $0.64 | 17 |
| 2024 Q4 | 396,954 | $833,701 | -$57,074 | $2.10 | 24 |
| 2024 Q3 | 341,836 | $1,069,818 | +$862,262 | $3.13 | 22 |
| 2024 Q2 | 66,341 | $403,848 | +$160,302 | $6.09 | 14 |
| 2024 Q1 | 66,377 | $191,167 | +$12,879 | $2.88 | 12 |
| 2023 Q4 | 61,573 | $246,283 | +$246,283 | $4.00 | 11 |