The current institutional shareholding score of NB Bancorp Inc is 5.00, ranking 165 out of 399 in the Banking Services industry. The latest institutional shareholding proportion is 57.16%, representing a quarter-over-quarter increase of 28.61%. The largest institutional shareholder is HOTCHKIS & WILEY, holding a total of 471.35K shares, representing 1.08% of shares outstanding, with 7.11% increase in holdings.