SCHEDULE: Endeavour Capital Advisors Discloses 5.4% Stake in California Bancorp

Endeavour Capital Advisors Inc. and affiliated individuals have reported a 5.4% beneficial ownership stake in California Bancorp's common stock.

Summary

• Endeavour Capital Advisors Inc., along with Laurence M. Austin, Mitchell J. Katz, and Jonah Marcus, collectively reported beneficial ownership of California Bancorp common stock.
• The aggregate amount beneficially owned by Endeavour Capital Advisors Inc., Laurence M. Austin, and Mitchell J. Katz is 1,755,219 shares.
• Jonah Marcus beneficially owns 1,765,077 shares, which includes 9,858 shares with sole voting and dispositive power, and 1,755,219 shares with shared voting and dispositive power.
• This represents 5.4% of the class of common stock, based on 32,418,182 shares outstanding as of December 31, 2025.
• The filing is an Amendment No. 1 to a Schedule 13G, indicating a passive investment, with the reporting persons certifying that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing. It is a routine disclosure of a passive ownership stake and does not inherently convey positive or negative sentiment regarding the issuer's performance or future prospects.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that institutional filings like this Schedule 13G provide transparency into significant ownership stakes, which can signal investor confidence or strategic positioning within the regional banking sector. Endeavour Capital Advisors' continued stake in California Bancorp suggests a sustained interest in the company's performance within the competitive California banking market.

Stakeholder Impact

• Shareholders: Provides transparency regarding a significant institutional ownership stake, which can be a factor in assessing investor confidence and potential liquidity.

Key Dates

Recommendation

This Schedule 13G filing is a routine disclosure of a passive ownership stake by Endeavour Capital Advisors and affiliated individuals. It does not contain new information regarding the company's financial performance, strategic direction, or operational changes that would warrant a change in investment recommendation. The certification explicitly states the shares were not acquired for the purpose of changing or influencing control. Therefore, a 'hold' recommendation is appropriate as the filing provides no new fundamental data to alter an existing investment thesis.

Keywords

California Bancorp, Endeavour Capital Advisors, Schedule 13G, Beneficial Ownership, Common Stock, Institutional Investment, Bank Stock, Financial Services