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NBBK icon

&Partners’s NB Bancorp NBBK Stock Holding History

&Partners’s Portfolio NBBK Stock Details NBBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$417K Hold
19,730
– – ﹤0.01% 1944
2026
Q1 		$416K Sell
19,730
-100
-0.5% -$2.1K ﹤0.01% 1801
2025
Q4 		$393K Buy
19,830
+10
+0.1% +$190 ﹤0.01% 1757
2025
Q3 		$350K Buy
19,820
+10
+0.1% +$183 ﹤0.01% 1663
2025
Q2 		$354K Buy
+19,810
New +$335K ﹤0.01% 1536

Other funds holding NBBK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AC
AltraVue Capital Bellevue, Washington $1.39B AUM 53.77% 1-Year Est. Return
PP
Pertento Partners London, United Kingdom $1.86B AUM 53.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
TCM
Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return

&Partners's NBBK Position: Q2 2026 in Review

&Partners held its NB Bancorp (NBBK) position steady in Q2 2026 at 19,730 shares worth $417K. The position accounts for ﹤0.01% of the portfolio, ranked #1944.

&Partners first reported a position in NBBK in Q2 2025 and has held it in 5 quarters since. 161 funds tracked by Wall St. Rank hold NBBK as of Q2 2026.

  • &Partners held 19,730 shares of NB Bancorp worth $417K as of Q2 2026.
  • &Partners left its NB Bancorp share count unchanged in Q2 2026.
  • NB Bancorp made up ﹤0.01% of &Partners's portfolio in Q2 2026, its #1944 holding.
  • &Partners first reported a position in NB Bancorp in Q2 2025 and has held it in 5 quarters since.
  • 161 funds tracked by Wall St. Rank held NB Bancorp as of Q2 2026.

Based on &Partners's 13F filing for Q2 2026, filed 14 Aug 2026.