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MIZUHO SECURITIES USA LLC

Broker-Dealer

Position in SBXD — SilverBox Corp IV

CIK 812291 NEW YORK, NY

Position in SBXD

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$19,895,178
+$667,846 QoQ
Shares Held
1,840,442
+2.4% QoQ
Ownership
28.7%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
#3
of 47 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SBXD Over Time

Shares Held

Position Value (USD)

Position in Shell Companies

Financial Services · as of Jun 30, 2026

MIZUHO SECURITIES USA LLC holds $719,293,826 across 196 Shell Companies names. SBXD ranks #3 (2.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1
2,637,169 $30,116,469
3 SBXD
SilverBox Corp IV
This page
1,840,442 $19,895,178

All Filings in SBXD

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $19,895,178 1,840,442
2026-03-31 $19,227,332 1,796,947
2025-12-31 $17,411,220 1,645,673
2025-09-30 $3,070,421 293,259