Bitfufu Inc.: which funds bought and sold
Institutions that bought and sold Bitfufu 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, 11 institutions that filed 13F reports for both quarters added to or opened positions in Bitfufu, and 6 cut or closed them. Together they added a net 181K shares, +22.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 66K shares (+114.4%); index fund managers were net buyers of 9,627 shares (+52.4%). 5 opened a new position and 4 sold out entirely.
Bought, Q2 2026 11 institutions, 5 of them new holders Sold, Q2 2026 6 institutions, 4 of them sold out
Net change, all compared +181K shares (+22.3%)
Net change, active managers +66K shares (+114.4%), 3 bought, 1 sold
Buyers versus sellers
11 bought 2 6 sold
Active managers and hedge funds 3 bought · 1 sold · +66K
Index fund managers 1 bought · 0 sold · +9,627
Other institutions 7 bought · 5 sold · +105K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Mirae Asset Global Etfs Holdings Ltd. | +76K +16.0% | 555K | $782,360 |
| Cambridge Investment Research Advisors, Inc. | +35K +155.5% | 57K | $80,000 |
| Renaissance Technologies LLC Hedge fund | +28K +49.1% | 85K | $120,132 |
| Millennium Management LLC Hedge fund | +22K New position | 22K | $30,907 |
| Jane Street Group, LLC | +19K New position | 19K | $27,250 |
| Engineers Gate Manager LP Hedge fund | +17K New position | 17K | $23,926 |
| Vident Advisory, LLC | +14K +8.3% | 188K | $265,065 |
| Geode Capital Management, LLC Index funds | +9,627 +55.5% | 27K | $38,010 |
| Tower Research Capital LLC (TRC) | +513 New position | 513 | $723 |
| Morgan Stanley | +390 +14.8% | 3,018 | $4,256 |
| Caitong International Asset Management Co., Ltd | +3 New position | 3 | $4 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Renaissance Technologies LLC Hedge fund | +28K +49.1% | 85K | $120,132 |
| Millennium Management LLC Hedge fund | +22K New position | 22K | $30,907 |
| Engineers Gate Manager LP Hedge fund | +17K New position | 17K | $23,926 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| HRT Financial LP | −20K Sold out | 0 | — |
| Two Sigma Securities, LLC | −15K Sold out | 0 | — |
| UBS Group AG | −4,717 −26.5% | 13K | $18,429 |
| Highbridge Capital Management LLC Hedge fund | −742 Sold out | 0 | — |
| Newedge Advisors, LLC | −500 Sold out | 0 | — |
| Sbi Securities Co., Ltd. | −153 −33.6% | 302 | $426 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Highbridge Capital Management LLC Hedge fund | −742 Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Millennium Management LLCHedge fund | 22K | $30,907 |
| Jane Street Group, LLC | 19K | $27,250 |
| Engineers Gate Manager LPHedge fund | 17K | $23,926 |
| Tower Research Capital LLC (TRC) | 513 | $723 |
| Caitong International Asset Management Co., Ltd | 3 | $4 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| HRT Financial LP | 20K | $39,000 |
| Two Sigma Securities, LLC | 15K | $29,297 |
| Highbridge Capital Management LLCHedge fund | 742 | $1,358 |
| Newedge Advisors, LLC | 500 | $975 |
Who holds the shares
- Institutions reporting
- 15
- Ten largest holders
- 99.7% of 13F-reported shares
- Index fund managers
- 2.8% of 13F-reported shares
- Active managers and hedge funds
- 12.5% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 3 | 1 | 2 | 1 | +66K | +114.4% |
| Index fund managers | 1 | 0 | 0 | 0 | +9,627 | +52.4% |
| Other institutions | 7 | 5 | 3 | 3 | +105K | +14.3% |