Compare · AVBC vs NBBK

AVBC vs NBBK

Side-by-side comparison of Avidia Bancorp Inc. (AVBC) and NB Bancorp Inc. (NBBK): market cap, price performance, sector, and recent activity on the wire.

Summary

Both AVBC and NBBK operate in Banks (Finance), so they compete in similar markets.
NBBK is the larger of the two at $1.00B, about 2.3x AVBC ($432.4M).
NBBK has been more active in the news (2 items in the past 4 weeks vs 1 for AVBC).
NBBK has more recent analyst coverage (1 ratings vs 0 for AVBC).

MetricAVBC NBBK

Company: Avidia Bancorp Inc.; NB Bancorp Inc.
Price: $21.77+7.27%; $22.42+0.61%
Market cap: $432.4M; $1.00B
1M return: +8.26%; -
1Y return: +48.97%; -
Sector: Finance; Finance
Industry: Banks; Banks
Exchange: NYSE; NASDAQ
IPO: 2025; 2023
News (4w): 1; 2
Recent ratings: 0; 1

Latest AVBC

2d
Avidia Bancorp, Inc. Reports Second Quarter 2026 Financial Results, Increases Quarterly Cash Dividend
26d
SEC Form 11-K filed by Avidia Bancorp Inc.
29d
Avidia Bancorp Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
52d
CFO and Treasurer Nelson Jonathan Michael bought $20,128 worth of shares (1,065 units at $18.90), increasing direct ownership by 8% to 14,545 units (SEC Form 4)
54d
President & CEO Cozzone Robert D bought $40,006 worth of shares (2,128 units at $18.80) (SEC Form 4)
58d
Avidia Bancorp Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits
67d
EVP and Chief Admin Officer Jensen Barry H bought $9,440 worth of shares (500 units at $18.88), increasing direct ownership by 1% to 42,000 units (SEC Form 4)
71d
Director Gilles Michael O bought $97,496 worth of shares (5,000 units at $19.50), increasing direct ownership by 4% to 25,096 units (SEC Form 4)
71d
EVP and Chief Admin Officer Jensen Barry H bought $9,630 worth of shares (500 units at $19.26), increasing direct ownership by 1% to 41,500 units (SEC Form 4)
71d
President & CEO Cozzone Robert D bought $39,990 worth of shares (2,023 units at $19.77) (SEC Form 4)

Latest NBBK

3d
NB Bancorp Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits
3d
NB Bancorp, Inc. Reports Second Quarter 2026 Financial Results, Declares Quarterly Cash Dividend
30d
SEC Form 11-K filed by NB Bancorp Inc.
65d
NB Bancorp Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
68d
President & CEO Campanelli Joseph P bought $57,547 worth of shares (3,000 units at $19.18), increasing direct ownership by 0.80% to 377,790 units (SEC Form 4)
71d
Amendment: SEC Form SCHEDULE 13G/A filed by NB Bancorp Inc.
71d
Amendment: SEC Form 4 filed by Director Lynch Christopher R.
71d
Amendment: SEC Form 4 filed by Director Montgomery Kenneth C.
71d
Amendment: SEC Form 4 filed by Director Nolan Joseph R Jr
71d
Amendment: SEC Form 4 filed by Director Whalen Mark