Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-12, as of 2026-08-11)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common Class A | BPAC · NASDAQ | 5,947,250 | 5,042,641 | 84.8% | 29 | G1196A102 |
| Common Class B | not listed | 1,437,500 | — | — |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (29 of 29 · G1196A102)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | Karpus Management, Inc. | 714,525 | 12.01% | $7.2M | -2,100 (-0.3%) |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 500,000 | 8.41% | $5.1M | — |
| 3 | MIZUHO SECURITIES USA LLC | 449,588 | 7.56% | $4.5M | +220,144 (+95.9%) |
| 4 | WOLVERINE ASSET MANAGEMENT LLC | 345,585 | 5.81% | $3.5M | +12,162 (+3.6%) |
| 5 | Shaolin Capital Management LLC | 278,270 | 4.68% | $2.8M | -7,504 (-2.6%) |
| 6 | Polar Asset Management Partners Inc. | 250,000 | 4.20% | $2.5M | — |
| 7 | ARISTEIA CAPITAL, L.L.C. | 250,000 | 4.20% | $2.5M | — |
| 8 | Linden Advisors LP | 250,000 | 4.20% | $2.5M | — |
| 9 | GLAZER CAPITAL, LLC | 240,083 | 4.04% | $2.4M | -16,894 (-6.6%) |
| 10 | WHITEBOX ADVISORS LLC | 200,000 | 3.36% | $2.0M | — |
| 11 | BERKLEY W R CORP | 192,279 | 3.23% | $1.9M | +92,818 (+93.3%) |
| 12 | Radcliffe Capital Management, L.P. | 159,322 | 2.68% | $1.6M | — |
| 13 | SONA ASSET MANAGEMENT (US) LLC | 135,098 | 2.27% | $1.4M | — |
| 14 | Crossingbridge Advisors, LLC | 125,001 | 2.10% | $1.3M | +25,001 (+25.0%) |
| 15 | Hudson Bay Capital Management LP | 100,000 | 1.68% | $1.0M | — |
| 16 | BlueCrest Capital Management Ltd | 100,000 | 1.68% | $1.0M | — |
| 17 | L1 Global Manager Pty Ltd | 100,000 | 1.68% | $1.0M | — |
| 18 | Westchester Capital Management, LLC | 100,000 | 1.68% | $1.0M | — |
| 19 | HEIGHTS CAPITAL MANAGEMENT, INC | 100,000 | 1.68% | $1.0M | — |
| 20 | First Trust Capital Management L.P. | 100,000 | 1.68% | $1.0M | — |
| 21 | TWO SIGMA INVESTMENTS, LP | 90,625 | 1.52% | $917K | — |
| 22 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | 89,863 | 1.51% | $910K | +84,291 (+1512.8%) |
| 23 | Clear Street Group Inc. | 81,404 | 1.37% | $824K | -10,038 (-11.0%) |
| 24 | Logan Stone Capital, LLC | 33,311 | 0.56% | $337K | +1,200 (+3.7%) |
| 25 | D. E. Shaw & Co., Inc. | 33,270 | 0.56% | $337K | +17,660 (+113.1%) |
| 26 | Virtu Financial LLC | 11,078 | 0.19% | $112K | -3,806 (-25.6%) |
| 27 | Centiva Capital, LP | 10,000 | 0.17% | $101K | — |
| 28 | UBS Group AG | 3,328 | 0.06% | $34K | -67 (-2.0%) |
| 29 | MORGAN STANLEY | 11 | 0.00% | $111 | -6 (-35.3%) |
Exited since 2026-03-31 (6 filers; largest 6 shown)
| Lineage Point Capital LP | −95,000 |
| StoneX Group Inc. | −49,900 |
| ABC ARBITRAGE SA | −25,000 |
| ENVESTNET ASSET MANAGEMENT INC | −13,600 |
| Cetera Investment Advisers | −13,600 |
| METEORA CAPITAL, LLC | −1,000 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| KARPUS MANAGEMENT, INC. | SCHEDULE 13G | 2026-05-14 | 2026-03-31 | 716,625 | 9.7% |
| Mizuho Financial Group, Inc. | SCHEDULE 13G/A | 2026-05-14 | 2026-03-31 | 229,444 | 3.9% |
| Robert R. Bellick | SCHEDULE 13G | 2026-04-20 | 2026-03-31 | 333,423 | 5.61% |
| Christopher L. Gust | SCHEDULE 13G | 2026-04-20 | 2026-03-31 | 333,423 | 5.61% |
| Wolverine Holdings, LLC | SCHEDULE 13G | 2026-04-20 | 2026-03-31 | 333,423 | 5.61% |
| Wolverine Asset Management, LLC | SCHEDULE 13G | 2026-04-20 | 2026-03-31 | 333,423 | 5.61% |
| David Puritz | SCHEDULE 13G | 2026-02-17 | 2026-01-08 | 326,374 | 5.49% |
| Shaolin Capital Management LLC | SCHEDULE 13G | 2026-02-17 | 2026-01-08 | 326,374 | 5.49% |
| Feis Equities LLC | SCHEDULE 13G/A | 2026-01-20 | 2026-01-15 | 0 | 0% |
| Lawrence M. Feis | SCHEDULE 13G/A | 2026-01-20 | 2026-01-15 | 0 | 0% |
| William Rosenstadt | SCHEDULE 13G | 2025-12-17 | 2025-11-10 | 1,634,750 | 22.14% |
| Jiang Roy | SCHEDULE 13G | 2025-12-17 | 2025-11-10 | 1,634,750 | 22.14% |
| Blueport Acquisition Corporation | SCHEDULE 13G | 2025-12-17 | 2025-11-10 | 1,634,750 | 22.14% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.