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ISSUER PROFILE · CIK 0000020639

AmBase CorpABCP

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

Cross-Reference Snapshot

Activist filings
1
1 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2024-04-01 SC Barc Investments LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 15,900 1.00 -13.6%
2026-03-13 18,399 1.00 +31.7%
2026-02-27 13,972 7.14 -3.5%
2026-02-13 14,478 1.00 -29.0%
2026-01-30 20,388 1.00 +85.3%
2026-01-15 11,000 1.00 0.0%
2025-12-31 11,000 1.00 -13.8%
2025-12-15 12,753 1.00 +15.9%

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