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KBRA Assigns Ratings to NB Bancorp, Inc.

$NBBKPress releaseSep 16, 2026, 11:38 AM ETRead the release

KBRA assigned first-time credit ratings to NB Bancorp: BBB senior unsecured and BBB- subordinated debt at the holding company, plus K3 short-term; subsidiary Needham Bank received BBB+ deposit and senior unsecured ratings, BBB subordinated, and K2 short-term. The outlook on all long-term ratings is Stable. The agency credited a strengthening earnings profile — ROA of 1.0% and a 3.91% NIM in 1H26 — as the company deploys post-conversion capital and gains scale from the 4Q25 acquisition of Provident Bancorp (BankProv).

Key figures

Outlook
Stable
Nim 1h26
3.91%
Roa 1h26
1.0%
Tce 2q26
10.9%
Cet1 2q26
11.9%
Tce peak ye24
14.8%
Cet1 peak ye24
~16.5%
Npa ratio 2q26
0.4%
Icre concentration
305%
Bank deposit rating
BBB+
Cost of deposits 1h26
2.63%
Bank short term rating
K2
Cost of deposit change
declined 23 bps from YE25
Holdco short term rating
K3
Reserve coverage of npls
3.0x
Fee income pct of revenue
~9%
Loan to deposit ratio 2023
115%
Loan to deposit ratio 2q26
103%
Uninsured deposit coverage
~1.4x
Bank senior unsecured rating
BBB+
Ev ci portfolio pct of loans
~2%
Noncore funding pct of total
~26%
Bank subordinated debt rating
BBB
Holdco senior unsecured rating
BBB
Pcd marks linked to ev credits
74%
Holdco subordinated debt rating
BBB-
Noninterest bearing deposits pct
15%

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.