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Clear Street Group Inc.

Position in QSEA — Quartzsea Acquisition Corp

CIK 1881567 NEW YORK, NY

Position in QSEA

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,352,125
+$1,352,125 QoQ
Shares Held
424,816
+44.6% QoQ
Ownership
4.19%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#13
of 21 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in QSEA Over Time

Shares Held

Position Value (USD)

Position in Shell Companies

Financial Services · as of Jun 30, 2026

Clear Street Group Inc. holds $397,012,860 across 276 Shell Companies names. QSEA ranks #140 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in QSEA

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 QSEAR 268,292
2026-06-30 QSEAU 27,995
2026-06-30 $1,352,125 128,529
2026-03-31 QSEAR 137,000
2026-03-31 QSEAU 156,794
2025-12-31 QSEAR 137,000
2025-12-31 QSEAU 156,466
2025-12-31 $252,609 24,693
2025-09-30 QSEAR 137,000
2025-09-30 QSEAU 156,466
2025-09-30 $250,140 24,693