Who Owns BLACK SPADE ACQUISITION III (BIIIWS)? -- Institutional Holders (2026-06-30)
36 institutions reported holding $2.2M of BLACK SPADE ACQUISITION III (BIIIWS) in SEC 13F filings for 2026-06-30. Largest institutional holders: BOOTHBAY FUND MANAGEMENT, LLC ($248,750), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($159,960), HIGHBRIDGE CAPITAL MANAGEMENT LLC ($152,241), ARISTEIA CAPITAL, L.L.C. ($139,333), Magnetar Financial LLC ($133,299). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BOOTHBAY FUND MANAGEMENT, LLC | $248,750 | 25,000 | New |
| 2 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $159,960 | 400,000 | Hold |
| 3 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $152,241 | 400,635 | Added |
| 4 | ARISTEIA CAPITAL, L.L.C. | $139,333 | 366,666 | Hold |
| 5 | Magnetar Financial LLC | $133,299 | 333,331 | Hold |
| 6 | TENOR CAPITAL MANAGEMENT Co., L.P. | $133,267 | 333,333 | Hold |
| 7 | AQR Arbitrage LLC | $105,530 | 263,957 | Hold |
| 8 | MILLENNIUM MANAGEMENT LLC | $99,950 | 250,000 | Added |
| 9 | Decagon Asset Management LLP | $93,798 | 234,613 | Added |
| 10 | SONA ASSET MANAGEMENT (US) LLC | $79,958 | 199,997 | New |
| 11 | Wealthspring Capital LLC | $66,890 | 185,806 | New |
| 12 | Alberta Investment Management Corp | $66,633 | 166,666 | Hold |
| 13 | Fort Baker Capital Management LP | $63,333 | 166,666 | Hold |
| 14 | Shaolin Capital Management LLC | $61,153 | 152,959 | Trimmed |
| 15 | Periscope Capital Inc. | $53,048 | 139,600 | Hold |
| 16 | BNP PARIBAS FINANCIAL MARKETS | $51,695 | 136,040 | Hold |
| 17 | PICTON MAHONEY ASSET MANAGEMENT | $49,975 | 124,999 | Hold |
| 18 | Radcliffe Capital Management, L.P. | $44,333 | 116,665 | Hold |
| 19 | WHITEBOX ADVISORS LLC | $36,808 | 92,066 | Hold |
| 20 | Clear Street Group Inc. | $33,383 | 83,500 | Trimmed |
| 21 | Linden Advisors LP | $33,324 | 83,332 | Hold |
| 22 | MMCAP International Inc. SPC | $33,316 | 83,332 | New |
| 23 | Mint Tower Capital Management B.V. | $30,000 | 75,000 | Hold |
| 24 | Context Capital Management, LLC | $26,733 | 66,867 | Hold |
| 25 | MOORE CAPITAL MANAGEMENT, LP | $26,653 | 66,666 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30