NB Bancorp, Inc. - Common Stock (NBBK)

Historical Holders from Q4 2023 to Q3 2025

Symbol
NBBK on Nasdaq
CUSIP
63945M107
Type / Class
Equity / Common Stock
Shares outstanding
40.6M
All holders as of June 30, 2025
Q2 2025
Total 13F shares, excl. options
18.7M
Holdings value
$334M
% of all portfolios
0.001%
Grand Portfolio weight change
+0%
Number of holders
129
Number of buys
63
Number of sells
-55
Average Value change %
0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of NB Bancorp, Inc. - Common Stock (NBBK)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Pertento Partners LLP 5.2% +12% $36.8M $2.36M 2.11M +6.84% PERTENTO PARTNERS LLP Jun 6, 2025
VANGUARD GROUP INC 4.88% -3% $34.5M -$2.2M 1.98M -6.01% The Vanguard Group Jun 30, 2025

Institutional Holders of NB Bancorp, Inc. - Common Stock (NBBK)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 56.7K $1M -$219K $17.65 2
2025 Q2 18.7M $334M +$6.69M $17.86 129
2025 Q1 18.3M $331M +$4.24M $18.07 120
2024 Q4 18.1M $327M -$12.9M $18.06 113
2024 Q3 18.8M $349M +$34.9M $18.56 107
2024 Q2 16.8M $253M +$107M $15.08 92
2024 Q1 9.59M $131M +$94.6M $13.66 55
2023 Q4 2.58M $34.7M +$30.4M $13.45 17