Silverbox Corp. IVSBXUF
13F holders, Q4 2024 (December 31)10holders −18
0new positions
3sold out
$10.14avg. 13F price*
At the end of Q4 2024, 10 institutions reported holding Silverbox Corp. IV (SBXUF) in their 13F filings, down 18 from Q3 2024. 0 opened new positions and 3 sold out. The largest holders were Healthcare of Ontario Pension Plan Trust Fund ($20.3M), MMCAP International Inc. SPC ($9.9M) and Magnetar Financial LLC ($6.0M).
- Company
- Silverbox Corp. IV
- CUSIP
- G81354113
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 3 | $2.8M |
All 13F filers, Q3 2024 → Q4 2024: 444,519 shares sold, net −444,519 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 10 holders
| Healthcare of Ontario Pension Plan Trust Fund | 0.04% | No change | 2,000,000 | $20.3M |
| MMCAP International Inc. SPC | 1.50% | No change | 980,000 | $9.9M |
| Magnetar Financial LLC | 0.16% | No change | 594,000 | $6.0M |
| Calamos Advisors LLC | 0.03% | No change | 500,000 | $5.1M |
| Context Capital Management, LLC | 6.90% | Reduce -0.4% | 462,951 | $4.7M |
| Westchester Capital Management, LLC | 0.25% | No change | 418,365 | $4.2M |
| Moore Capital Management, LP | 0.05% | No change | 250,000 | $2.5M |
| Bulldog Investors, LLP | 0.28% | Reduce -29.0% | 104,781 | $1.1M |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -59.3% | 68,725 | $699K |
| Clear Street LLC | 0.00% | Reduce -64.9% | 11,228 | $113K |
"% of holder's portfolio" is SBXUF's weight in each manager's 13F, not the share of Silverbox Corp. IV the manager owns.