MIZUHO SECURITIES USA LLC
Broker-DealerPosition in SBXD — SilverBox Corp IV
CIK 812291
NEW YORK, NY
Position in SBXD
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$19,227,332
+$1,816,112 QoQ
Shares Held
1,796,947
+9.2% QoQ
Ownership
7.06%
of shares outstanding
% of Portfolio
0.49%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in SBXD Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Mar 31, 2026MIZUHO SECURITIES USA LLC holds $552,572,707 across 129 Shell Companies names. SBXD ranks #3 (3.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ANSC |
Agriculture & Natural Solutions Acquisition Corp
|
2,951,189 | $33,318,923 | |
| 2 | DMAA |
Drugs Made In America Acquisition Corp.
|
2,000,000 | $20,960,000 | |
| 3 | SBXD |
SilverBox Corp IV
This page
|
1,796,947 | $19,227,332 | |
| 4 | LPAA |
Launch One Acquisition Corp.
|
1,483,112 | $15,884,129 | |
| 5 | GTERA |
Globa Terra Acquisition Corp
|
1,497,896 | $15,293,518 | |
| 6 | ALF |
Centurion Acquisition Corp.
|
1,363,111 | $14,667,074 | |
| 7 | MACI |
Melar Acquisition Corp. I/Cayman
|
1,250,727 | $13,470,329 | |
| 8 | MCGA |
Yorkville Acquisition Corp.
|
1,292,253 | $13,064,677 |
All Filings in SBXD
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,227,332 | 1,796,947 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $17,411,220 | 1,645,673 | Shares | Defined | 2026-02-09 | |
| 2025-09-30 | $3,070,421 | 293,259 | Shares | Defined | 2025-10-22 | |
| No filing history on record for this holder in this stock. | ||||||