Black Spade Acquisition III Co
BIII- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002087087
No open-market purchases or sales by Black Spade Acquisition III Co insiders were filed in the last 90 days; 40 institutions reported holding it in 13F filings for Q2 2026, worth $137.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Black Spade Acquisition III Co as of Jun 30, 2026. 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
- 40
- +9 vs. Q1 2026
- Shares held
- 13.8M
- +2.44M (+21.4%) vs. Q1 2026
- Total value
- $137.4M
- +$25.5M (+22.8%) vs. Q1 2026
- New holders
- 10
- 6 more added
- Sold out
- 1
- 4 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BIII 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 | 40 | $137.4M |
| Q1 2026 | 31 | $111.9M |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| 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 2026
Shares, value and share of portfolio for each institution holding Black Spade Acquisition III Co; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Aristeia Capital LLC | 1,100,000 | $10.9M | 0.17% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,000,000 | $9.95M | 0.14% | 00.0% | Unchanged |
| Magnetar Financial LLC | 999,993 | $9.95M | 0.09% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 825,000 | $8.21M | 0.01% | 00.0% | Unchanged |
| CNH Partners LLC | 760,440 | $7.57M | 0.11% | 00.0% | Unchanged |
| Millennium Management LLC | 750,000 | $7.46M | 0.01% | +600,000+400.0% | Added |
| Fort Baker Capital Management LP | 700,000 | $6.97M | 0.55% | +200,000+40.0% | Added |
| Sona Asset Management (US) LLC | 600,000 | $5.97M | 0.22% | +600,000 | New |
| Wealthspring Capital LLC | 551,820 | $5.49M | 1.23% | +551,820 | New |
| Glazer Capital, LLC | 500,024 | $4.97M | 0.12% | +240.0% | Added |
| Alberta Investment Management Corp | 500,000 | $4.97M | 0.03% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 439,560 | $4.37M | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 418,800 | $4.17M | 0.66% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 375,000 | $3.73M | 0.03% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 369,263 | $3.67M | 0.28% | +19,245+5.5% | Added |
| Vivaldi Asset Management, LLC | 350,000 | $3.48M | 0.20% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 282,712 | $2.81M | 0.16% | −116,957−29.3% | Reduced |
| Whitebox Advisors LLC | 276,200 | $2.75M | 0.04% | 00.0% | Unchanged |
| Berkley W R Corp | 273,849 | $2.72M | 0.13% | 00.0% | Unchanged |
| Linden Advisors LP | 250,000 | $2.49M | 0.01% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 250,000 | $2.49M | 0.21% | +250,000 | New |
| Mint Tower Capital Management B.V. | 225,000 | $2.24M | 0.26% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 225,000 | $2.24M | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 201,517 | $2.01M | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 200,601 | $2.00M | 0.04% | 00.0% | Unchanged |
| Moore Capital Management, LP | 200,000 | $1.99M | 0.05% | 00.0% | Unchanged |
| Clear Street Group Inc. | 177,851 | $1.77M | 0.01% | −22,570−11.3% | Reduced |
| Bulldog Investors, LLP | 149,997 | $1.49M | 0.33% | +149,997 | New |
| CSS LLC | 109,803 | $1.09M | 0.05% | +109,803 | New |
| StoneX Group Inc. | 104,740 | $1.04M | 0.04% | +79,740+319.0% | Added |
| Wolverine Asset Management LLC | 102,808 | $1.02M | 0.01% | +2,808+2.8% | Added |
| Verition Fund Management LLC | 100,000 | $995.0K | 0.01% | 00.0% | Unchanged |
| Virtu Financial LLC | 79,606 | $792.0K | 0.02% | −5,796−6.8% | Reduced |
| Rivernorth Capital Management, LLC | 78,114 | $778.0K | 0.04% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 77,535 | $771.5K | 0.00% | +77,535 | New |
| Boothbay Fund Management, LLC | 50,000 | $497.5K | 0.01% | +50,000 | New |
| Centiva Capital, LP | 50,000 | $497.5K | 0.02% | +50,000 | New |
| Parallax Volatility Advisers, L.P. | 49,999 | $497.5K | 0.02% | −10.0% | Reduced |
| SRS Capital Advisors, Inc. | 40,995 | $407.9K | 0.00% | +40,995 | New |
| Mangrove Partners | 12,876 | $128.1K | 0.01% | +12,876 | New |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −213,286−100.0% | Sold out |