NASDAQ: QSEA

Quartzsea Acquisition Corporation

Financial Services | Shell Companies

No licensed closing price on file for QSEA. This page shows the company’s SEC filings and filed figures, without a price or any ratio that depends on one.

Quartzsea Acquisition Corporation (NASDAQ: QSEA) is a shell company. Figures from SEC EDGAR; updated 2026-10-21 11:09 UTC.

What Quartzsea Acquisition Corporation does

The company is a Cayman Islands-incorporated blank check company formed in November 2024 to identify and complete a business combination with an unspecified target business. It conducted an initial public offering in March 2025, raising gross proceeds through the sale of units, each consisting of an ordinary share and fractional rights to receive additional shares upon completion of a business combination.

Summarized from Quartzsea Acquisition Corporation’s SEC filings · AI-generated analysis. Not investment advice. May contain errors. · Read the filing ↗

Key facts

Charts

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SEC Filings

SEC EDGAR ↗

Recent Insider Activity

No insider transactions on file with the SEC for QSEA.

Source: SEC EDGAR · Last checked 2026-10-21

Top Institutional Holders (latest 13F)

Source: SEC EDGAR · As of 2026-Q2

Harraden Circle Investments, LLC2,548,048$407.69M0.0%
BERKLEY W R CORP1,094,190$11.50M+169.8%
Karpus Management, Inc.974,765$10.25M-56.8%

View QoQ ownership changes →Full institutional ownership →

Company news

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