Quartzsea Acquisition Corporation (QSEA)
Nasdaq: QSEA · Blank Checks · filing with the SEC since 2024
Who owns Quartzsea Acquisition Corporation
As filed with the SECHolders of 5% or more
5
Blue Jay Investment LLC holds 27.4% of Ordinary Share, par value $0.0001 per share, as its SCHEDULE 13D filed Apr 3, 2025 says.
Directors and officers
n/a
The record holds no Form 3, 4 or 5 for this company yet.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Blue Jay Investment LLC
SCHEDULE 13D · filed Apr 3, 2025 · Ordinary Share, par value $0.0001 per share
Karpus Management, Inc.
SCHEDULE 13G/A · filed Aug 14, 2026 · Common · 8.54% in Jun 5, 2026
W.R. Berkley Corporation
SCHEDULE 13G · filed Aug 6, 2026 · Class A ordinary share, par value $0.0001 per share
Mizuho Financial Group, Inc.
SCHEDULE 13G/A · filed Aug 13, 2026 · Common Shares · 5.6% in Nov 13, 2025
Feis Equities LLC
SCHEDULE 13G/A · filed Jun 8, 2026 · Ordinary Shares (par value .0001) · 4.25% in May 27, 2025
Wolverine Asset Management, LLC
SCHEDULE 13G/A · filed Jul 16, 2026 · Ordinary Shares, par value $0.0001 per share · reported falling below 5%, from 5.12% in Oct 10, 2025
Td Securities (Usa) LLC
SCHEDULE 13G/A · filed Aug 12, 2025 · Ordinary shares, par value $0.0001 per share · reported falling below 5%, from 7.4% in May 13, 2025
Harraden Circle Investments, LLC
SCHEDULE 13G/A · filed Aug 14, 2025 · Class A Common Stock · reported falling below 5%, from 8.71% in Mar 21, 2025
What QSEA reports owning in othersstakes of 5% or more, and other ties
Quartzsea Acquisition Corporation reports no stake in another company in the record.
Insider tradesForm 4
The record holds no insider filings for this company yet.