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

ECB Bancorp Inc.

Financial Services · Banks - Regional

20.80$ +0.1% vs. previous close Closing price · As of: Sep 17, 2026

Ownership

Ownership Structure

Who owns ECB Bancorp Inc. (ECBK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.2% of the shares are freely tradable; institutional investors hold 30.6%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 30.6%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 17.1%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 91.2%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 2.1%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 9Mio.

Largest Shareholders

Institutions

Institutions ECBK
Name Stake (%) Shares Change (%) Date
AllianceBernstein L.P. 9.01 787,279 -1.4 03/31/2026
BlackRock Inc 4.52 394,646 -1.3 03/31/2026
Vanguard Capital Management, LLC 4.39 383,922 +0.0 03/31/2026
Geode Capital Management, LLC 1.77 154,247 -9.7 03/31/2026
Sachetta LLC 1.36 118,853 +0.0 06/30/2026
Renaissance Technologies Corp 1.01 87,866 -4.9 03/31/2026
State Street Corp 0.91 79,592 +5.7 03/31/2026

Funds

Funds ECBK
Name Stake (%) Shares Change (%) Date
Vanguard MStar Total Stk Mkt Idx Invest 2.86 250,100 +0.0 07/31/2026
iShares Russell 2000 ETF 1.28 111,735 -0.6 08/31/2026
Vanguard Institutional Extnd Mkt Idx Tr 0.92 80,185 +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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