Blue Water Acquisition Corp. IV
Ownership
Ownership Structure
Who owns Blue Water Acquisition Corp. IV (BWIV)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.5% of the shares are freely tradable; institutional investors hold 15.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Adage Capital Partners Gp LLC | 6.34 | 1,125,000 | +0.0 | 06/30/2026 |
| Magnetar Financial LLC | 5.35 | 950,000 | +0.0 | 06/30/2026 |
| Wealthspring Capital LLC | 3.58 | 636,319 | +0.0 | 06/30/2026 |
| Linden Advisors LLC | 3.52 | 625,000 | +0.0 | 06/30/2026 |
| Alberta Investment Management Corp | 3.38 | 600,000 | +0.0 | 06/30/2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 2.82 | 500,000 | +0.0 | 06/30/2026 |
| RiverNorth Capital Management, LLC | 2.82 | 500,000 | +0.0 | 06/30/2026 |
| Millennium Management LLC | 2.67 | 475,000 | +0.0 | 06/30/2026 |
| (Junk)CommonWealth PPS | 2.25 | 400,000 | +0.0 | 06/30/2026 |
| Whitebox Advisors, LLC | 1.97 | 350,000 | +0.0 | 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: November 11, 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.