Silverbox Corp. VSBXE.U
13F holders, Q1 2026 (March 31)17holders −37
2new positions
3sold out
1famous investor
$9.48avg. 13F price*
At the end of Q1 2026, 17 institutions reported holding Silverbox Corp. V (SBXE.U) in their 13F filings, down 37 from Q4 2025. 2 opened new positions and 3 sold out. The largest holders were Millennium Management ($9.6M), MMCAP International Inc. SPC ($7.6M) and Jain Global LLC ($7.5M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Silverbox Corp. V
- CUSIP
- G8148S123
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $4.6M |
| Exits | 3 | $8.1M |
All 13F filers, Q4 2025 → Q1 2026: 453,404 shares bought and 2,235,954 shares sold, net −1,782,550 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 17 holders
| Millennium Management | 0.01% | No change | 950,000 | $9.6M |
| MMCAP International Inc. SPC | 0.66% | No change | 750,000 | $7.6M |
| Jain Global LLC | 0.10% | No change | 750,000 | $7.5M |
| HGC Investment Management Inc. | 1.36% | No change | 899,986 | $6.1M |
| Toronto Dominion Bank | 0.01% | Reduce -13.3% | 531,201 | $5.4M |
| OMERS ADMINISTRATION Corp | 0.03% | New | 448,777 | $4.5M |
| Syquant Capital Sas | 0.39% | No change | 250,000 | $2.5M |
| Westchester Capital Management, LLC | 0.05% | No change | 100,000 | $1.0M |
| Boothbay Fund Management, LLC | 0.02% | No change | 75,000 | $756K |
| HRT Financial LP | 0.00% | Add +0.1% | 50,037 | $505K |
| Stoic Point Capital Management LLC | 0.50% | No change | 50,000 | $504K |
| Prelude Capital Management, LLC | 0.04% | No change | 50,000 | $504K |
| JPMorgan Chase & Co. | 0.00% | Reduce -70.0% | 50,000 | $504K |
| Quarry LP | 0.09% | No change | 43,150 | $435K |
| Clear Street Group Inc. | 0.00% | Reduce -92.2% | 19,598 | $197K |
| UBS Group AG | 0.00% | New | 4,590 | $46K |
| Magnetar Financial LLC | 0.00% | Reduce -100.0% | 10 | $101 |
"% of holder's portfolio" is SBXE.U's weight in each manager's 13F, not the share of Silverbox Corp. V the manager owns.