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Buy Day today: Good (62) Broad market participation · no major macro event
OPHC

OptimumBank Holdings, Inc.

Financial Services · Banks - Regional

9.20$ +1.4% vs. previous close Closing price · As of: Sep 17, 2026

Ownership

Ownership Structure

Who owns OptimumBank Holdings, Inc. (OPHC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.0% of the shares are freely tradable; institutional investors hold 13.6%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 13.6%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 18.5%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 82.0%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 0.4%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 13Mio.

Largest Shareholders

Institutions

Institutions OPHC
Name Stake (%) Shares Change (%) Date
AllianceBernstein L.P. 4.62 583,735 +19.2 03/31/2026
Wellington Management Company LLP 3.42 431,634 +0.0 06/30/2026
Vanguard Capital Management, LLC 2.73 344,143 +0.0 03/31/2026
Renaissance Technologies Corp 0.99 124,600 +13.1 03/31/2026
Susquehanna International Group, LLP 0.95 119,758 -51.4 03/31/2026
Morgan Stanley - Brokerage Accounts 0.79 100,002 +0.0 03/31/2026
Geode Capital Management, LLC 0.63 79,485 -21.1 03/31/2026
Mink Brook Asset Management LLC 0.62 78,552 +0.0 06/30/2026

Funds

Funds OPHC
Name Stake (%) Shares Change (%) Date
Vanguard MStar Total Stk Mkt Idx Invest 2.24 282,439 +0.0 07/31/2026
Vanguard Institutional Extnd Mkt Idx Tr 0.96 121,503 +0.0 07/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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