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, Q2 2025
Institutional positions in SilverBox Corp IV as of Jun 30, 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
- 49
- +15 vs. Q1 2025
- Shares held
- 19.4M
- +462.4K (+2.4%) vs. Q1 2025
- Total value
- $212.9M
- +$20.6M (+10.7%) vs. Q1 2025
- New holders
- 17
- 11 more added
- Sold out
- 2
- 13 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding SilverBox Corp IV; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| National Bank of Canada | 37 | $368 | 0.00% | −5−11.9% | Reduced |
| Clear Street LLC | 10,000 | $109.6K | 0.00% | +9,839+6,111.2% | Added |
| Rangeley Capital, LLC | 10,000 | $109.6K | 0.14% | +10,000 | New |
| UBS Group AG | 13,452 | $147.4K | 0.00% | +10,326+330.3% | Added |
| Glazer Capital, LLC | 20,000 | $219.0K | 0.01% | +1,216+6.5% | Added |
| Tuttle Tactical Management | 20,000 | $219.2K | 0.91% | +20,000 | New |
| Bardin Hill Management Partners LP | 23,173 | $254.0K | 0.16% | +23,173 | New |
| UBS Oconnor LLC | 50,000 | $548.0K | 0.01% | −192,175−79.4% | Reduced |
| Wolverine Asset Management LLC | 53,254 | $583.7K | 0.01% | −43,264−44.8% | Reduced |
| JPMorgan Chase & Co | 55,038 | $603.2K | 0.00% | +55,038 | New |
| Berkley W R Corp | 60,239 | $660.2K | 0.04% | +521+0.9% | Added |
| Massar Capital Management, LP | 70,000 | $767.2K | 0.58% | +70,000 | New |
| Shaolin Capital Management LLC | 96,925 | $1.06M | 0.05% | +96,925 | New |
| Federated Hermes, Inc. | – | $1.08M | 0.00% | – | New |
| Healthcare of Ontario Pension Plan Trust Fund | 99,998 | $1.10M | 0.00% | −1,700,000−94.4% | Reduced |
| Fifth Lane Capital, LP | 119,899 | $1.31M | 1.59% | +119,899 | New |
| DLD Asset Management, LP | 120,000 | $1.32M | 0.16% | +20,000+20.0% | Added |
| HRT Financial LP | 121,464 | $1.33M | 0.01% | +121,464 | New |
| Radcliffe Capital Management, L.P. | 155,037 | $1.70M | 0.13% | +155,037 | New |
| Millennium Management LLC | 200,035 | $2.19M | 0.00% | −299,965−60.0% | Reduced |
| ExodusPoint Capital Management, LP | 209,651 | $2.30M | 0.03% | +209,651 | New |
| Wealthspring Capital LLC | 213,790 | $2.34M | 0.62% | +193,035+930.1% | Added |
| Gritstone Asset Management LLC | 222,151 | $2.43M | 2.41% | 00.0% | Unchanged |
| Periscope Capital Inc. | 242,657 | $2.66M | 1.01% | +1,112+0.5% | Added |
| K2 Principal Fund, L.P. | 249,209 | $2.73M | 0.50% | +249,209 | New |
| Moore Capital Management, LP | 250,000 | $2.74M | 0.05% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 250,000 | $2.74M | 0.71% | +250,000 | New |
| Context Capital Management, LLC | 262,951 | $2.88M | 0.10% | −200,000−43.2% | Reduced |
| Bulldog Investors, LLP | 281,497 | $3.09M | 0.78% | −28,499−9.2% | Reduced |
| Rivernorth Capital Management, LLC | 299,997 | $3.29M | 0.18% | 00.0% | Unchanged |
| Toronto Dominion Bank | 315,489 | $3.46M | 0.01% | +296,098+1,527.0% | Added |
| Westchester Capital Management, LLC | 332,262 | $3.64M | 0.21% | −86,103−20.6% | Reduced |
| Decagon Asset Management LLP | 441,099 | $4.83M | 3.78% | +441,099 | New |
| Vivaldi Asset Management, LLC | 452,268 | $4.96M | 0.34% | +452,268 | New |
| Two Sigma Investments, LP | 500,000 | $5.48M | 0.01% | 00.0% | Unchanged |
| Calamos Advisors LLC | 500,000 | $5.48M | 0.02% | 00.0% | Unchanged |
| LMR Partners LLP | 500,000 | $5.48M | 0.09% | 00.0% | Unchanged |
| Magnetar Financial LLC | 547,811 | $5.89M | 0.03% | +547,811 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 600,000 | $6.36M | 0.03% | +400,000+200.0% | Added |
| Governors Lane LP | 753,177 | $8.25M | 1.13% | +753,177 | New |
| Picton Mahoney Asset Management | 824,899 | $9.04M | 0.13% | −175,000−17.5% | Reduced |
| Goldman Sachs Group Inc | 863,457 | $9.46M | 0.00% | +219,840+34.2% | Added |
| Highbridge Capital Management LLC | 948,800 | $10.4M | 0.54% | −51,200−5.1% | Reduced |
| MMCAP International Inc. SPC | 980,000 | $10.7M | 1.29% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 989,397 | $10.8M | 0.01% | +32,000+3.3% | Added |
| Sculptor Capital LP | 1,200,000 | $13.2M | 0.21% | −688,149−36.4% | Reduced |
| CNH Partners LLC | 1,347,002 | $14.8M | 0.35% | −212,958−13.7% | Reduced |
| Polar Asset Management Partners Inc. | 1,480,000 | $16.2M | 0.40% | −500,000−25.3% | Reduced |
| Linden Advisors LP | 2,000,000 | $21.9M | 0.13% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −19,010−100.0% | Sold out |
| Schechter Investment Advisors, LLC | – | – | – | – | Not filed |