Flag Ship Acquisition Corp.
Ownership
Ownership Structure
Who owns Flag Ship Acquisition Corp. (FSHP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 42.5% of the shares are freely tradable; institutional investors hold 44.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Karpus Management Inc | 20.69 | 727,825 | -1.2 | 03/31/2026 |
| Mizuho Securities USA Inc | 12.80 | 450,500 | +0.0 | 03/31/2026 |
| Berkley W R Corp | 12.35 | 434,420 | +8.4 | 03/31/2026 |
| Heights Capital Management Inc | 8.59 | 302,347 | -1.4 | 03/31/2026 |
| RLH Capital LLC | 4.55 | 160,000 | -35.7 | 06/30/2026 |
| Polar Asset Management Partners | 4.26 | 150,000 | +0.0 | 03/31/2026 |
| Wolverine Asset Management LLC | 3.87 | 136,233 | -6.5 | 03/31/2026 |
| Quarry LP | 3.70 | 130,000 | +0.0 | 03/31/2026 |
| Cnh Partners, LLC | 3.42 | 120,326 | -3.9 | 03/31/2026 |
| Clear Street Group Inc | 1.67 | 58,621 | +968.6 | 03/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Mizuho Securities Usa Llc | 10% Owner | 315,000 | 3,559,500 $ | Aug 17, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 17, 2026 | Mizuho Securities Usa Llc | 10% Owner | Sell | 85,000 | 11.23 | 954,550 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 28, 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.