Soluna Holdings, Inc: which funds bought and sold
Institutions that bought and sold Soluna Holdings shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 84 institutions that filed 13F reports for both quarters added to or opened positions in Soluna Holdings, and 15 cut or closed them. Together they added a net 34.0M shares, +330.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 3.5M shares (+240.8%); index fund managers were net buyers of 16.2M shares (+339.3%). 64 opened a new position and 9 sold out entirely.
Bought, Q2 2026 84 institutions, 64 of them new holders Sold, Q2 2026 15 institutions, 9 of them sold out
Net change, all compared +34.0M shares (+330.3%)
Net change, active managers +3.5M shares (+240.8%), 8 bought, 2 sold
Buyers versus sellers
84 bought 8 15 sold
Active managers and hedge funds 8 bought · 2 sold · +3.5M
Index fund managers 10 bought · 0 sold · +16.2M
Other institutions 66 bought · 13 sold · +14.3M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Blackrock, Inc. Index funds | +7.5M +961.2% | 8.3M | $11.2M |
| Nuveen, LLC | +5.6M New position | 5.6M | $7.5M |
| Vident Advisory, LLC | +5.2M +7771.9% | 5.2M | $7.1M |
| Vanguard Capital Management LLC Index funds | +4.0M +643.6% | 4.7M | $6.3M |
| J. Goldman & Co LP Hedge fund | +2.4M New position | 2.4M | $3.2M |
| State Street Corp Index funds | +1.5M +523.4% | 1.8M | $2.5M |
| Geode Capital Management, LLC Index funds | +1.2M +44.8% | 3.9M | $14M |
| Marshall Wace, LLP Hedge fund | +1.1M +188.8% | 1.7M | $2.3M |
| Alpine Fox Capital LLC | +751K New position | 751K | $1M |
| Vanguard Portfolio Management LLC Index funds | +708K New position | 708K | $956,183 |
| Northern Trust Corp Index funds | +635K +617.0% | 738K | $996,173 |
| Tru Independence Asset Management 2, LLC | +431K New position | 431K | $581,496 |
| Virtu Financial LLC | +364K New position | 364K | $491,000 |
| Bank Of New York Mellon Corp | +262K New position | 262K | $353,095 |
| Charles Schwab Investment Management Inc Index funds | +256K New position | 256K | $345,075 |
| Scoggin Management LP | +250K New position | 250K | $337,500 |
| Voya Investment Management LLC | +245K New position | 245K | $330,379 |
| Mirae Asset Global Etfs Holdings Ltd. | +233K +29.3% | 1.0M | $1.4M |
| Vanguard Fiduciary Trust Co Index funds | +232K +79.0% | 525K | $709,370 |
| Millennium Management LLC Hedge fund | +221K New position | 221K | $297,940 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| J. Goldman & Co LP Hedge fund | +2.4M New position | 2.4M | $3.2M |
| Marshall Wace, LLP Hedge fund | +1.1M +188.8% | 1.7M | $2.3M |
| Millennium Management LLC Hedge fund | +221K New position | 221K | $297,940 |
| Price T Rowe Associates Inc Active manager | +86K New position | 86K | $117,000 |
| American Century Companies Inc Active manager | +31K New position | 31K | $41,957 |
| Intech Investment Management LLC Active manager | +27K New position | 27K | $37,040 |
| Victory Capital Management Inc Active manager | +12K New position | 12K | $16,025 |
| FMR LLC Active manager | +819 New position | 819 | $1,106 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Diametric Capital, LP | −443K Sold out | 0 | — |
| Renaissance Technologies LLC Hedge fund | −383K −45.8% | 453K | $611,010 |
| Intrinsic Edge Capital Management LLC | −235K −67.3% | 115K | $154,667 |
| Mgo One Seven LLC | −122K Sold out | 0 | — |
| Omers Administration Corp | −107K Sold out | 0 | — |
| Fiduciary Alliance LLC | −90K Sold out | 0 | — |
| HRT Financial LP | −81K Sold out | 0 | — |
| Prelude Capital Management, LLC | −67K Sold out | 0 | — |
| Two Sigma Securities, LLC | −64K Sold out | 0 | — |
| Goldman Sachs Group Inc | −31K −22.4% | 109K | $146,735 |
| Jpmorgan Chase & Co | −22K −32.2% | 47K | $65,379 |
| Vanguard Global Advisers, LLC | −18K −52.1% | 17K | $22,311 |
| Invesco Ltd. | −15K −12.6% | 102K | $137,994 |
| Quantbot Technologies LP Hedge fund | −1,382 Sold out | 0 | — |
| Timmons Wealth Management, LLC | −195 Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Renaissance Technologies LLC Hedge fund | −383K −45.8% | 453K | $611,010 |
| Quantbot Technologies LP Hedge fund | −1,382 Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Nuveen, LLC | 5.6M | $7.5M |
| J. Goldman & Co LPHedge fund | 2.4M | $3.2M |
| Alpine Fox Capital LLC | 751K | $1M |
| Vanguard Portfolio Management LLCIndex funds | 708K | $956,183 |
| Tru Independence Asset Management 2, LLC | 431K | $581,496 |
| Virtu Financial LLC | 364K | $491,000 |
| Bank Of New York Mellon Corp | 262K | $353,095 |
| Charles Schwab Investment Management IncIndex funds | 256K | $345,075 |
| Scoggin Management LP | 250K | $337,500 |
| Voya Investment Management LLC | 245K | $330,379 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Diametric Capital, LP | 443K | $313,071 |
| Fiduciary Alliance LLC | 90K | $94,429 |
| Mgo One Seven LLC | 122K | $85,879 |
| Omers Administration Corp | 107K | $75,698 |
| HRT Financial LP | 81K | $57,000 |
| Prelude Capital Management, LLC | 67K | $47,648 |
| Two Sigma Securities, LLC | 64K | $45,464 |
| Quantbot Technologies LPHedge fund | 1,382 | $977 |
| Timmons Wealth Management, LLC | 195 | $138 |
Who holds the shares
- Institutions reporting
- 100
- Ten largest holders
- 80.4% of 13F-reported shares
- Index fund managers
- 47.4% of 13F-reported shares
- Active managers and hedge funds
- 11.1% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 8 | 2 | 7 | 1 | +3.5M | +240.8% |
| Index fund managers | 10 | 0 | 4 | 0 | +16.2M | +339.3% |
| Other institutions | 66 | 13 | 53 | 8 | +14.3M | +351.6% |