Pertento Partners LLP - 06 Jun 2025 SCHEDULE 13G Report for NB Bancorp, Inc. Common Stock, par value $0.01 per share (NBBK)

Filing Manager: Pertento Partners LLP
Reporting Manager: PERTENTO PARTNERS LLP
Security: NB Bancorp, Inc. Common Stock, par value $0.01 per share
Symbol: NBBK
Shares outstanding: 40.7M shares
Disclosed Ownership: 2.11M shares
Ownership: 5.2%
Form type: SCHEDULE 13G
Filing time: 11 Jun 2025, 17:17:38 UTC
Date of event: 06 Jun 2025
Previous filing: 12 Feb 2025
Next filing: 05 Dec 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
PERTENTO PARTNERS LLP	5.2%	2.11M	0	2.11M	By: /s/ Eduardo Marques	Eduardo Marques, Managing Partner
EDUARDO MARQUES	5.2%	2.11M	0	2.11M	By: /s/ Eduardo Marques	Eduardo Marques