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ISSUER PROFILE · CIK 0002047455

Quartzsea Acquisition CorpQSEAU

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE 13G/A
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-05-29

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2026-06-08 SCHEDULE 13G/A Feis Equities LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 87 1.00 -1.1%
2026-05-15 88 22.00 0.0%
2026-04-30 88 2.67 -54.4%
2026-04-15 193 9.65 0.0%
2026-03-31 193 999.99 0.0%
2026-03-13 193 2.24 -3.5%
2026-02-27 200 14.29 -0.5%
2026-02-13 201 999.99 0.0%
2026-01-30 201 13.40 -16.9%
2026-01-15 242 3.72 0.0%
2025-12-31 242 1.00 0.0%
2025-12-15 242 26.89 0.0%

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