SilverBox Corp IV
SBXD- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002015947
No open-market purchases or sales by SilverBox Corp IV insiders were filed in the last 90 days; 49 institutions reported holding it in 13F filings for Q2 2026, worth $221.7M in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in SilverBox Corp IV as of Mar 31, 2025. 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
- 35
- +10 vs. Q4 2024
- Shares held
- 19.1M
- +4.39M (+29.8%) vs. Q4 2024
- Total value
- $194.4M
- +$45.8M (+30.9%) vs. Q4 2024
- New holders
- 12
- 5 more added
- Sold out
- 2
- 5 more reduced
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SBXD 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 | 49 | $221.7M |
| Q1 2026 | 46 | $216.4M |
| Q4 2025 | 46 | $209.3M |
| Q3 2025 | 50 | $201.7M |
| Q2 2025 | 49 | $212.9M |
| Q1 2025 | 35 | $194.4M |
| Q4 2024 | 25 | $148.5M |
| 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, Q1 2025
Shares, value and share of portfolio for each institution holding SilverBox Corp IV; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Linden Advisors LP | 2,000,000 | $20.4M | 0.14% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 1,980,000 | $20.1M | 0.67% | 00.0% | Unchanged |
| Sculptor Capital LP | 1,888,149 | $19.2M | 0.43% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 1,799,998 | $18.3M | 0.04% | +1,799,998 | New |
| CNH Partners LLC | 1,559,960 | $15.9M | 0.39% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 1,000,000 | $10.2M | 0.45% | −280,000−21.9% | Reduced |
| Picton Mahoney Asset Management | 999,899 | $10.2M | 0.35% | −1000.0% | Reduced |
| MMCAP International Inc. SPC | 980,000 | $9.97M | 1.70% | +980,000 | New |
| D. E. Shaw & Co., Inc. | 957,397 | $9.74M | 0.01% | +100,000+11.7% | Added |
| Goldman Sachs Group Inc | 643,617 | $6.55M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 500,000 | $5.09M | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 500,000 | $5.09M | 0.10% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 500,000 | $5.09M | 0.01% | 00.0% | Unchanged |
| Calamos Advisors LLC | 500,000 | $5.09M | 0.02% | +500,000 | New |
| Context Capital Management, LLC | 462,951 | $4.71M | 0.18% | +462,951 | New |
| Westchester Capital Management, LLC | 418,365 | $4.26M | 0.25% | +418,365 | New |
| Bulldog Investors, LLP | 309,996 | $3.15M | 0.85% | +78,976+34.2% | Added |
| Rivernorth Capital Management, LLC | 299,997 | $3.05M | 0.16% | 00.0% | Unchanged |
| Moore Capital Management, LP | 250,000 | $2.54M | 0.09% | +250,000 | New |
| UBS Oconnor LLC | 242,175 | $2.46M | 0.06% | 00.0% | Unchanged |
| Periscope Capital Inc. | 241,545 | $2.46M | 1.37% | +41,545+20.8% | Added |
| Gritstone Asset Management LLC | 222,151 | $2.26M | 2.37% | −391−0.2% | Reduced |
| Schechter Investment Advisors, LLC | 204,515 | $2.08M | 0.17% | −31,269−13.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 200,000 | $2.04M | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 100,000 | $1.02M | 0.01% | 00.0% | Unchanged |
| DLD Asset Management, LP | 100,000 | $1.02M | 0.15% | +100,000 | New |
| Wolverine Asset Management LLC | 96,518 | $982.2K | 0.02% | +96,518 | New |
| Berkley W R Corp | 59,718 | $607.7K | 0.04% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 20,755 | $211.2K | 0.33% | +9,232+80.1% | Added |
| Toronto Dominion Bank | 19,391 | $197.3K | 0.00% | +19,391 | New |
| Virtu Financial LLC | 19,010 | $193.0K | 0.01% | +19,010 | New |
| Glazer Capital, LLC | 18,784 | $191.0K | 0.01% | +506+2.8% | Added |
| UBS Group AG | 3,126 | $31.8K | 0.00% | −789−20.2% | Reduced |
| Clear Street LLC | 161 | $1.64K | 0.00% | +161 | New |
| National Bank of Canada | 42 | $344 | 0.00% | +42 | New |
| Shaolin Capital Management LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Mizuho Securities USA LLC | 0 | $0 | 0.00% | −24,699−100.0% | Sold out |