Institutional Ownership
Silverbox Corp IV
CUSIP G81354105SHS CL AQ1 2026
Institutional Holders
46
13F filers
Shares Held
20.23M
Aggregate institutional
Institutional Value
$214.97M
Q1 2026
Net New Holders
+1
5 new · 4 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions5
Increased10
Decreased9
Sold out4
Institutional Holders
46 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Linden Advisors LP | 2.00M | $21.40M | 0 | Held |
| 2 | Mizuho Securities USA LLC | 1.80M | $19.17M | +151.3K | Added |
| 3 | Berkley W R Corp | 1.51M | $16.21M | +302.9K | Added |
| 4 | Polar Asset Management Partners Inc. | 1.51M | $16.14M | +128.0K | Added |
| 5 | Aqr Arbitrage LLC | 1.34M | $14.29M | −11.6K | Reduced |
| 6 | Wolverine Asset Management LLC | 993.8K | $10.63M | +21.7K | Added |
| 7 | D. E. Shaw & Co., Inc. | 989.4K | $10.59M | 0 | Held |
| 8 | Mmcap International Inc. Spc | 980.0K | $10.49M | 0 | Held |
| 9 | Crossingbridge Advisors, LLC | 977.0K | $10.45M | +339.3K | Added |
| 10 | Picton Mahoney Asset Management | 824.9K | $8.83M | 0 | Held |
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