BEST SPAC I Acquisition Corp.
BSAAU- Exchange
- Nasdaq
- Industry
- Services-Educational Services
- SEC CIK
- 0002051587
No open-market purchases or sales by BEST SPAC I Acquisition Corp. insiders were filed in the last 90 days; 3 institutions reported holding it in 13F filings for Q2 2026, worth $374.6K in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in BEST SPAC I Acquisition Corp. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 34
- +34 vs. Q1 2025
- Shares held
- 4.87M
- +4.87M vs. Q1 2025
- Total value
- $48.8M
- +$48.8M vs. Q1 2025
- New holders
- 34
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BSAAU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 3 | $374.6K |
| Q1 2026 | 5 | $3.29M |
| Q4 2025 | 5 | $3.24M |
| Q3 2025 | 13 | $10.8M |
| Q2 2025 | 34 | $48.8M |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding BEST SPAC I Acquisition Corp.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mizuho Securities USA LLC | 510,001 | $5.10M | 0.11% | +510,001 | New |
| Rivernorth Capital Management, LLC | 400,000 | $4.02M | 0.22% | +400,000 | New |
| Wolverine Asset Management LLC | 376,070 | $3.78M | 0.06% | +376,070 | New |
| Clear Street LLC | 322,263 | $3.24M | 0.02% | +322,263 | New |
| Hudson Bay Capital Management LP | 275,000 | $2.76M | 0.02% | +275,000 | New |
| Mangrove Partners | 270,848 | $2.72M | 0.29% | +270,848 | New |
| Virtu Financial LLC | 214,842 | $2.16M | 0.11% | +214,842 | New |
| Polar Asset Management Partners Inc. | 185,000 | $1.86M | 0.05% | +185,000 | New |
| Heights Capital Management, Inc | 175,000 | $1.76M | 0.55% | +175,000 | New |
| Radcliffe Capital Management, L.P. | 170,000 | $1.71M | 0.13% | +170,000 | New |
| Boothbay Fund Management, LLC | 162,500 | $1.63M | 0.05% | +162,500 | New |
| Atw Spac Management LLC | 162,500 | $1.63M | 2.50% | +162,500 | New |
| Highbridge Capital Management LLC | 150,000 | $1.51M | 0.08% | +150,000 | New |
| Glazer Capital, LLC | 150,000 | $1.51M | 0.05% | +150,000 | New |
| CNH Partners LLC | 150,000 | $1.51M | 0.04% | +150,000 | New |
| Decagon Asset Management LLP | 150,000 | $1.51M | 1.18% | +150,000 | New |
| MMCAP International Inc. SPC | 125,000 | $1.25M | 0.15% | +125,000 | New |
| StoneX Group Inc. | 107,500 | $1.08M | 0.05% | +107,500 | New |
| ADAR1 Capital Management, LLC | 100,000 | $1.00M | 0.16% | +100,000 | New |
| Meteora Capital, LLC | 99,318 | $997.2K | 0.19% | +99,318 | New |
| Aristeia Capital LLC | 95,000 | $953.8K | 0.03% | +95,000 | New |
| Weiss Asset Management LP | 70,000 | $702.8K | 0.01% | +70,000 | New |
| Bulldog Investors, LLP | 60,000 | $602.4K | 0.15% | +60,000 | New |
| Citadel Advisors LLC | 55,946 | $561.7K | 0.00% | +55,946 | New |
| Westchester Capital Management, LLC | 50,000 | $502.0K | 0.03% | +50,000 | New |
| MYDA Advisors LLC | 50,000 | $502.0K | 0.14% | +50,000 | New |
| Shaolin Capital Management LLC | 50,000 | $502.0K | 0.02% | +50,000 | New |
| Crossingbridge Advisors, LLC | 48,776 | $489.7K | 0.43% | +48,776 | New |
| Mint Tower Capital Management B.V. | 45,000 | $452.0K | 0.07% | +45,000 | New |
| Centiva Capital, LP | 25,000 | $251.0K | 0.02% | +25,000 | New |
| HRT Financial LP | 24,902 | $250.0K | 0.00% | +24,902 | New |
| PenderFund Capital Management Ltd. | 18,500 | $185.7K | 0.04% | +18,500 | New |
| Jane Street Group, LLC | 12,416 | $124.7K | 0.00% | +12,416 | New |
| UBS Group AG | 4,204 | $42.2K | 0.00% | +4,204 | New |