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An announcement from NB Bancorp, Inc. ( (NBBK) ) is now available.
On February 4, 2026, NB Bancorp, Inc. used a slide presentation at an in-person investor conference to highlight its post-IPO expansion, strengthened capital base and performance metrics, emphasizing fourth-quarter 2025 indicators such as a 3.92% net interest margin, a 1.35% operating return on average assets and an 11.81% tangible common equity-to-assets ratio, along with solid regulatory capital ratios. The company reported that since its December 2023 IPO, assets have grown by 54.4%, deposits by 50.5%, operating earnings per share by 415.4%, and its share price by 98.2%, supported by strong deposit growth at Needham Bank branches that has far outpaced local market averages and lifted it to a top-three community bank deposit position in the Boston MSA and a leading position in the Manchester, NH MSA, underscoring its strengthened competitive standing in attractive New England markets.
The most recent analyst rating on (NBBK) stock is a Buy with a $24.00 price target. To see the full list of analyst forecasts on NB Bancorp, Inc. stock, see the NBBK Stock Forecast page.
Spark’s Take on NBBK Stock
According to Spark, TipRanks’ AI Analyst, NBBK is a Outperform.
The score is driven primarily by strong financial performance (healthy profitability trends and a very strong, low-leverage balance sheet) and supported by positive corporate actions (acquisition scale-up plus buyback/dividend). Technicals are constructive but not strongly bullish due to mixed momentum, and valuation looks reasonable rather than deeply discounted.
To see Spark’s full report on NBBK stock, click here.
More about NB Bancorp, Inc.
NB Bancorp, Inc., the parent of Needham Bank and listed on NASDAQ under the symbol NBBK, is a full-service community bank based in Needham, Massachusetts, founded in 1892. Marketed as the “Builder’s Bank,” it provides a broad range of commercial banking products to retail and business customers, with a primary focus on the Greater Boston metropolitan area and surrounding markets in Massachusetts, eastern Connecticut, southern New Hampshire and Rhode Island. Following its December 2023 IPO, which raised approximately $410 million in gross proceeds, and the November 15, 2025 acquisition of BankProv, the company has become the sixth-largest publicly traded community bank headquartered in Massachusetts, with $7.0 billion in assets, $6.0 billion in gross loans, $5.9 billion in deposits and $859 million in total equity as of the fourth quarter of 2025.
Average Trading Volume: 314,061
Technical Sentiment Signal: Buy
Current Market Cap: $940.5M
For detailed information about NBBK stock, go to TipRanks’ Stock Analysis page.