Bleichroeder Acquisition Corp. II
Ownership
Ownership Structure
Who owns Bleichroeder Acquisition Corp. II (BBCQ)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 72.6% of the shares are freely tradable; institutional investors hold 103.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| LMR Partners LLP | 4.17 | 1,600,000 | +0.0 | 03/31/2026 |
| Linden Advisors LLC | 4.04 | 1,550,000 | +0.0 | 06/30/2026 |
| Cnh Partners, LLC | 3.41 | 1,305,593 | +0.0 | 03/31/2026 |
| Fort Baker Capital Management LP | 3.28 | 1,258,490 | +0.0 | 03/31/2026 |
| Magnetar Financial LLC | 3.07 | 1,175,000 | -9.6 | 06/30/2026 |
| Adage Capital Partners Gp LLC | 2.79 | 1,068,599 | -52.5 | 06/30/2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 2.61 | 1,000,000 | +0.0 | 03/31/2026 |
| Alyeska Investment Group, L.P. | 2.61 | 1,000,000 | +0.0 | 03/31/2026 |
| Alberta Investment Management Corp | 2.45 | 937,575 | +0.0 | 06/30/2026 |
| Millennium Management LLC | 2.10 | 805,450 | -40.3 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: August 27, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.