NB Bancorp, Inc. (NBBK)

Price$23.11Cached quote
NBBKNasdaq
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Financial charts

Net income

Total cash / debt

CashTotal debt

Financial statements

4 annual periodsNewest to oldest
2025202420232022
Revenue$213.7M$173.8M$147.1M$114.4M
Operating expenses$137.9M$103.0M$121.3M$71.3M
Net income$50.3M$42.1M$9.8M$30.1M
Net profit margin23.54%24.26%6.68%26.28%
Basic EPSper basic share$1.34$1.07$0.23$0.70
Diluted EPSper diluted share$1.34$1.07$0.23$0.70

Owners

Reported shareholders

Reference date Jun 30, 2026
BlackRock, Inc. · 7.60% of listed sharesVANGUARD CAPITAL MANAGEMENT LLC · 3.81% of listed sharesAltraVue Capital, LLC · 3.78% of listed sharesPertento Partners LLP · 3.37% of listed sharesSTATE STREET CORP · 3.36% of listed sharesGEODE CAPITAL MANAGEMENT, LLC · 2.63% of listed sharesDIMENSIONAL FUND ADVISORS LP · 1.72% of listed sharesGOLDMAN SACHS GROUP INC · 1.31% of listed sharesTieton Capital Management, LLC · 1.25% of listed sharesHOTCHKIS & WILEY CAPITAL MANAGEMENT LLC · 1.14% of listed sharesNuveen, LLC · 1.14% of listed sharesFMR LLC · 1.13% of listed sharesCAMPANELLI JOSEPH P · ≈1.10% of listed sharesVANGUARD PORTFOLIO MANAGEMENT LLC · 0.91% of listed sharesLegato Capital Management LLC · 0.84% of listed sharesNORTHERN TRUST CORP · 0.82% of listed sharesNEW YORK STATE COMMON RETIREMENT FUND · 0.79% of listed sharesCHARLES SCHWAB INVESTMENT MANAGEMENT INC · 0.73% of listed sharesCITADEL ADVISORS LLC · 0.66% of listed sharesTWO SIGMA INVESTMENTS, LP · 0.63% of listed shares
7.60%of listed shares
BlackRock, Inc.3.33M shares · Jun 30, 2026
View holders
Top 20 reported holders of NBBK
Holder% owned
BlackRock, Inc.
7.60%3.33M shares
VANGUARD CAPITAL MANAGEMENT LLC
3.81%1.67M shares
AltraVue Capital, LLC
3.78%1.66M shares
Pertento Partners LLP
3.37%1.48M shares
STATE STREET CORP
3.36%1.47M shares
GEODE CAPITAL MANAGEMENT, LLC
2.63%1.15M shares
DIMENSIONAL FUND ADVISORS LP
1.72%753.32K shares
GOLDMAN SACHS GROUP INC
1.31%571.95K shares
Tieton Capital Management, LLC
1.25%546.6K shares
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
1.14%501.17K shares
Nuveen, LLC
1.14%498.87K shares
FMR LLC
1.13%497.31K shares
CAMPANELLI JOSEPH P
≈1.10%481.94K shares
VANGUARD PORTFOLIO MANAGEMENT LLC
0.91%397.05K shares
Legato Capital Management LLC
0.84%366.09K shares
NORTHERN TRUST CORP
0.82%360.49K shares
NEW YORK STATE COMMON RETIREMENT FUND
0.79%346.16K shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.73%318.61K shares
CITADEL ADVISORS LLC
0.66%289.81K shares
TWO SIGMA INVESTMENTS, LP
0.63%277.03K shares

Percentages use 43.82M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.

Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys49$2.54M disclosed value
Sells (SEC code S)0$0.00 disclosed value
49 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
May 15, 2026Form 4CAMPANELLI JOSEPH PPresident & CEOBuyCommon Stock247$19.21$4.7K377.8K
May 15, 2026Form 4CAMPANELLI JOSEPH PPresident & CEOBuyCommon Stock100$19.21$1.9K377.5K
May 15, 2026Form 4CAMPANELLI JOSEPH PPresident & CEOBuyCommon Stock253$19.20$4.9K377.4K
May 15, 2026Form 4CAMPANELLI JOSEPH PPresident & CEOBuyCommon Stock500$19.19$9.6K377.2K
May 15, 2026Form 4CAMPANELLI JOSEPH PPresident & CEOBuyCommon Stock767$19.18$14.7K376.7K

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