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NBBK
NB Bancorp, Inc.
NASDAQ· Financial Services· Banks - Regional· CUSIP 63945M107
$21.86-2.28%Price as of Oct 17, 12:03 UTC · updated once a day, after the close
At a glance
NB Bancorp, Inc. (NBBK) is listed on NASDAQ and classified in Banks - Regional, part of the Financial Services sector. It is headquartered in Needham, United States and has 526 employees. The company is worth $957.87M and trades at 13.1x its earnings of the last twelve months; the median for its sector is 13.2x. Revenue was $213.66M in fiscal 2025, up 23.0% from the year before. Net income was $50.3M. The share price is 6.9% below its 52-week high of $23.47. It pays a dividend yielding 1.28%. 5 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Ken Griffin (Citadel Advisors), at $6.12M. In that quarter, 1 of them opened or added to the position and 3 reduced it. No open-market insider trades in it were filed over the last 30 days.
Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.
Key metrics
- Market cap
- $957.87M
- P/E
- 13.1x
- Forward P/E
- 8.5x
- P/B
- 1.0x
- Dividend yield
- 1.28%
- Payout
- 16.77%
- EPS
- $1.67
- ROE
- 8.40%
- Profit margin
- 24.42%
- Revenue growth
- +49.60%
- Beta
- 0.00
- 52-week high
- $23.47
- 52-week low
- $17.16
History
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Investors holding this
Major managers that reported this stock in their latest 13F.
Price over time
▲ +62.5% over 5Y.
This stock has less than 5 years of price history — the answer would measure a shorter period than the one asked for.
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
Indicators, year by year
The last 3 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2025 | 2024 | 2023 |
|---|---|---|---|---|
| Year-end price | $19.82 | $18.06 | $13.45 | |
| P/E | 16.9x | 14.8x | 16.9x | 58.5x |
| P/S | 4.2x | 4.2x | 4.3x | 3.9x |
| P/B | 1.0x | 1.1x | 1.0x | 0.8x |
| EPS | $1.34 | $1.07 | $0.23 | |
| Dividend yield | — | 0.71% |
Fair price, seven ways
Seven formulas applied to the reported numbers, each with its assumption next to the result. None of them predicts a price.
Earnings
$28.58
Square root of 22.5 × earnings × book value. Blind to intangibles, so it undervalues software and brands.
Earnings
$43.89
Earnings growing 25.0% a year plus a 1.3% dividend yield. Growth capped at 25%.
Earnings
$21.97
Median P/E of 13.2 among peers in the sector.
Earnings
—
This formula has no meaning here — usually a loss, negative cash flow, or a missing input.
Cash flow
$47.65
Cash flow growing 15.0% a year for 10 years, discounted at 10%, then 2.5% forever.
Operating
—
This formula has no meaning here — usually a loss, negative cash flow, or a missing input.
Dividends
—
Others in the same sector
Companies of similar size in Financial Services, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| HAFCHanmi Financial Corp | $32.24 | 10.6x | 1.2x | 3.47% | 11.34% | $955.89M |
| OIGOrion180 Insurance Group Inc. | $9.58 | 23.4x | — | 0.00% | — | $948.73M |
| EIGEmployers Holdings, Inc. | $52.72 | 69.4x | 1.1x | 2.58% | 0.77% | $946.88M |
| TRSTTrustco Bank Corp N Y |
About the company
- 526
- Needham, United States