SILVERBOX CORP IV
CUSIP G81354121
Silverbox Corp IV has 28 institutional holders in Filings Flow’s 13F database, together reporting 6.06M shares worth $1M as of Q1 2026. The largest reported holders are Harraden Circle Investments, LLC, Linden Advisors LP, and Polar Asset Management Partners Inc..
Institutional Holders
28
Q1 2026
Reported Value
$1M
Ticker
unmapped
private placement or foreign
Quarters Tracked
6
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Harraden Circle Investments, LLC$499M AUM | 0.07% | $276,176 | 240.2K | Q2 2025OLDER |
| MMCAP International Inc. SPC$1.2B AUM | 0.01% | $73,141 | 326.7K | Q1 2026 |
| Governors Lane LP$1.6B AUM | 0.01% | $90,168 | 321.9K | Q4 2025OLDER |
| Wealthspring Capital LLC$421M AUM | 0.00% | $16,973 | 77.2K | Q1 2026 |
| DLD Asset Management, LP$1.1B AUM | 0.00% | $33,638 | 150.2K | Q1 2026 |
| Polar Asset Management Partners Inc.$5.0B AUM | 0.00% | $147,774 | 660.0K | Q1 2026 |
| Bulldog Investors, LLP$445M AUM | 0.00% | $12,952 | 58.1K | Q1 2026 |
| PERISCOPE CAPITAL INC.$902M AUM | 0.00% | $18,025 | 70.0K | Q1 2026 |
| ARISTEIA CAPITAL, L.L.C.$4.8B AUM | 0.00% | $94,885 | 368.5K | Q1 2026 |
| AQR Arbitrage LLC$6.1B AUM | 0.00% | $118,169 | 527.7K | Q1 2026 |
| Shaolin Capital Management LLC$2.7B AUM | 0.00% | $44,680 | 199.6K | Q1 2026 |
| CSS LLC/IL$2.1B AUM | 0.00% | $29,671 | 132.5K | Q1 2026 |
| Sculptor Capital LP$9.6B AUM | 0.00% | $120,999 | 469.9K | Q1 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC$2.0B AUM | 0.00% | $22,392 | 100.0K | Q1 2026 |
| LINDEN ADVISORS LP$17.9B AUM | 0.00% | $191,333 | 666.7K | Q1 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC$3.1B AUM | 0.00% | $20,038 | 45.5K | Q3 2025OLDER |
| Context Capital Management, LLC$4.3B AUM | 0.00% | $23,357 | 104.3K | Q1 2026 |
| Saba Capital Management, L.P.$3.6B AUM | 0.00% | $17,435 | 67.7K | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP$4.9B AUM | 0.00% | $18,658 | 83.3K | Q1 2026 |
| Magnetar Financial LLC$9.8B AUM | 0.00% | $33,106 | 150.5K | Q1 2026 |
| PICTON MAHONEY ASSET MANAGEMENT$13.5B AUM | 0.00% | $45,525 | 203.3K | Q1 2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$62.2B AUM | 0.00% | $146,667 | 666.7K | Q1 2026 |
| CLEAR STREET LLC$25.1B AUM | 0.00% | $58,075 | 48.4K | Q2 2025OLDER |
| StoneX Group Inc.$1.9B AUM | 0.00% | $3,392 | 15.4K | Q1 2026 |
| Calamos Advisors LLC$28.2B AUM | 0.00% | $47,833 | 166.7K | Q1 2026 |
| Walleye Capital LLC$24.0B AUM | 0.00% | $36,841 | 164.5K | Q1 2026 |
| LMR Partners LLP$45.4B AUM | 0.00% | $37,317 | 166.7K | Q1 2026 |
| Schonfeld Strategic Advisors LLC$14.2B AUM | 0.00% | $11,500 | 10.0K | Q2 2025OLDER |
| Clear Street Group Inc.$24.6B AUM | 0.00% | $10,837 | 48.4K | Q1 2026 |
| Parallax Volatility Advisers, L.P.$38.6B AUM | 0.00% | $11,851 | 78.8K | Q1 2026 |
| BNP PARIBAS FINANCIAL MARKETS$205.8B AUM | 0.00% | $55,244 | 214.5K | Q1 2026 |
| TORONTO DOMINION BANK$69.7B AUM | 0.00% | $10,344 | 46.2K | Q1 2026 |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $14,928 | 66.7K | Q1 2026 |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.