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ISSUER PROFILE · CIK 0001288855

OptimumBank Holdings IncOPHC

3 13D/G filings 2 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
3
1 SCHEDULE 13G · 2 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.55
as of 2026-10-15

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2026-08-14 SCHEDULE 13G ALLIANCEBERNSTEIN L.P. — — view →
2021-08-03 SC Chan Heng Fai Ambrose — — view →
2019-04-16 SC Chan Heng Fai Ambrose — — view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 97,864 1.55 -5.6%
2026-09-30 103,689 1.18 -2.5%
2026-09-15 106,320 1.13 +157.2%
2026-08-31 41,341 1.00 +62.4%
2026-08-14 25,450 1.00 +41.4%
2026-07-31 18,000 1.00 +28.9%
2026-07-15 13,963 1.02 +92.5%
2026-06-30 7,255 1.00 -25.5%
2026-06-15 9,736 1.00 +117.8%
2026-05-29 4,470 1.00 -49.5%
2026-05-15 8,852 1.00 +8.4%
2026-04-30 8,169 1.00 +13.1%

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