WELLINGTON MANAGEMENT GROUP LLP - 30 Sep 2025 SCHEDULE 13G/A Report for Mechanics Bancorp Common Stock (MCHB)

Filing Manager: WELLINGTON MANAGEMENT GROUP LLP
Reporting Manager: Wellington Management Group LLP
Security: Mechanics Bancorp Common Stock
Symbol: MCHB
Disclosed Ownership: 0 shares
Ownership: 0%
Form type: SCHEDULE 13G/A
Filing time: 12 Nov 2025, 09:33:33 UTC
Date of event: 30 Sep 2025
Previous filing: 12 May 2025
SEC: View on sec.gov

Reporting Managers (3)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Wellington Management Group LLP	0%	0	0	0	Taisia Lowe	Regulatory Analyst
Wellington Group Holdings LLP	0%	0	0	0	Taisia Lowe	Regulatory Analyst
Wellington Investment Advisors Holdings LLP	0%	0	0	0	Taisia Lowe	Regulatory Analyst