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 |
|---|---|---|---|---|---|
| Mangrove Partners | 12,876 | $128.1K | 0.01% | +12,876 | New |
| SRS Capital Advisors, Inc. | 40,995 | $407.9K | 0.00% | +40,995 | New |
| Parallax Volatility Advisers, L.P. | 49,999 | $497.5K | 0.02% | −10.0% | Reduced |
| 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 |
| Schonfeld Strategic Advisors LLC | 77,535 | $771.5K | 0.00% | +77,535 | New |
| Rivernorth Capital Management, LLC | 78,114 | $778.0K | 0.04% | 00.0% | Unchanged |
| Virtu Financial LLC | 79,606 | $792.0K | 0.02% | −5,796−6.8% | Reduced |
| Verition Fund Management LLC | 100,000 | $995.0K | 0.01% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 102,808 | $1.02M | 0.01% | +2,808+2.8% | Added |
| StoneX Group Inc. | 104,740 | $1.04M | 0.04% | +79,740+319.0% | Added |
| CSS LLC | 109,803 | $1.09M | 0.05% | +109,803 | New |
| Bulldog Investors, LLP | 149,997 | $1.49M | 0.33% | +149,997 | New |
| Clear Street Group Inc. | 177,851 | $1.77M | 0.01% | −22,570−11.3% | Reduced |
| Moore Capital Management, LP | 200,000 | $1.99M | 0.05% | 00.0% | Unchanged |
| Context Capital Management, LLC | 200,601 | $2.00M | 0.04% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 201,517 | $2.01M | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 225,000 | $2.24M | 0.01% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 225,000 | $2.24M | 0.26% | 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 |
| Berkley W R Corp | 273,849 | $2.72M | 0.13% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 276,200 | $2.75M | 0.04% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 282,712 | $2.81M | 0.16% | −116,957−29.3% | Reduced |
| Vivaldi Asset Management, LLC | 350,000 | $3.48M | 0.20% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 369,263 | $3.67M | 0.28% | +19,245+5.5% | Added |
| Picton Mahoney Asset Management | 375,000 | $3.73M | 0.03% | 00.0% | Unchanged |
| Periscope Capital Inc. | 418,800 | $4.17M | 0.66% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 439,560 | $4.37M | 0.00% | 00.0% | Unchanged |
| 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 |
| Wealthspring Capital LLC | 551,820 | $5.49M | 1.23% | +551,820 | New |
| Sona Asset Management (US) LLC | 600,000 | $5.97M | 0.22% | +600,000 | New |
| Fort Baker Capital Management LP | 700,000 | $6.97M | 0.55% | +200,000+40.0% | Added |
| Millennium Management LLC | 750,000 | $7.46M | 0.01% | +600,000+400.0% | Added |
| CNH Partners LLC | 760,440 | $7.57M | 0.11% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 825,000 | $8.21M | 0.01% | 00.0% | Unchanged |
| Magnetar Financial LLC | 999,993 | $9.95M | 0.09% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,000,000 | $9.95M | 0.14% | 00.0% | Unchanged |
| Aristeia Capital LLC | 1,100,000 | $10.9M | 0.17% | 00.0% | Unchanged |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −213,286−100.0% | Sold out |