Best Spac I Acquisition Corp.: which funds bought and sold
Institutions that bought and sold Best Spac I Acquisition 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, 2 institutions that filed 13F reports for both quarters added to or opened positions in Best Spac I Acquisition, and 26 cut or closed them. Together they sold a net 3.8M shares, −87.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 608K shares (−100.0%); index fund managers held the same number of shares overall. 0 opened a new position and 24 sold out entirely.
Bought, Q2 2026 2 institutions, 0 of them new holders Sold, Q2 2026 26 institutions, 24 of them sold out
Net change, all compared −3.8M shares (−87.3%)
Net change, active managers −608K shares (−100.0%), 0 bought, 5 sold
Buyers versus sellers
2 bought 1 26 sold
Active managers and hedge funds 0 bought · 5 sold · −608K
Index fund managers 0 bought · 0 sold · 0
Other institutions 2 bought · 21 sold · −3.2M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| UBS Group AG | +1,243 +38.4% | 4,480 | $53,178 |
| Susquehanna International Group, LLP | +520 +3.7% | 14K | $167,469 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| None of the active managers on our list. | |||
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Hudson Bay Capital Management LP Hedge fund | −275K Sold out | 0 | — |
| Boothbay Fund Management, LLC Hedge fund | −163K Sold out | 0 | — |
| Aristeia Capital, L.L.C. Hedge fund | −95K Sold out | 0 | — |
| Westchester Capital Management, LLC Hedge fund | −50K Sold out | 0 | — |
| Centiva Capital, LP Hedge fund | −25K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| No institution opened a new position. | ||
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Wolverine Asset Management LLC | 519K | $5.3M |
| Berkley W R Corp | 438K | $4.5M |
| Rivernorth Capital Management, LLC | 400K | $4.1M |
| Hudson Bay Capital Management LPHedge fund | 275K | $2.8M |
| Shaolin Capital Management LLC | 223K | $2.3M |
| Glazer Capital, LLC | 193K | $2M |
| Polar Asset Management Partners Inc. | 185K | $1.9M |
| Heights Capital Management, Inc | 175K | $1.8M |
| Karpus Management, Inc. | 171K | $1.7M |
| Radcliffe Capital Management, L.P. | 170K | $1.7M |
Who holds the shares
- Institutions reporting
- 5
- Ten largest holders
- 100.0% of 13F-reported shares
- Index fund managers
- 0.0% of 13F-reported shares
- Active managers and hedge funds
- 0.0% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 0 | 5 | 0 | 5 | −608K | −100.0% |
| Index fund managers | 0 | 0 | 0 | 0 | 0 | — |
| Other institutions | 2 | 21 | 0 | 19 | −3.2M | −85.2% |
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