Type / Class
Equity / Common Stock, par value $0.01 per share
Shares outstanding
45,552,773
Total 13F shares
22,272,139
Share change
+3,119,722
Total reported value
$441,275,863
Put/Call ratio
6.6%
Price per share
$19.82
Number of holders
162
Value change
+$62,745,151
Number of buys
108
Number of sells
48

Institutional Holders of NB Bancorp, Inc. - Common Stock, par value $0.01 per share (NBBK) as of Q4 2025

As of 31 Dec 2025, NB Bancorp, Inc. - Common Stock, par value $0.01 per share (NBBK) was held by 162 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 22,272,139 shares. The largest 10 holders included BlackRock, Inc., Pertento Partners LLP, VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC, AltraVue Capital, LLC, GOLDMAN SACHS GROUP INC, and Tieton Capital Management, LLC. This page lists 162 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.