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Bridgeway Capital Management’s NB Bancorp NBBK Stock Holding History

Bridgeway Capital Management’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 		$4.68M Buy
221,399
+13,005
+6% +$268K 0.08% 317
2026
Q1 		$4.39M Buy
208,394
+15,244
+8% +$321K 0.09% 292
2025
Q4 		$3.83M Buy
193,150
+78,338
+68% +$1.49M 0.08% 314
2025
Q3 		$2.03M Buy
+114,812
New +$2.11M 0.04% 549

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

Bridgeway Capital Management's NBBK Position: Q2 2026 in Review

Bridgeway Capital Management increased its NB Bancorp (NBBK) stake by 6.2% in Q2 2026, buying an estimated $268K and bringing the position to 221,399 shares worth $4.68M. The position accounts for 0.08% of the portfolio, ranked #317.

Bridgeway Capital Management first reported a position in NBBK in Q3 2025 and has held it in 4 quarters since. 161 funds tracked by Wall St. Rank hold NBBK as of Q2 2026.

  • Bridgeway Capital Management held 221,399 shares of NB Bancorp worth $4.68M as of Q2 2026.
  • Bridgeway Capital Management bought 13,005 NB Bancorp shares in Q2 2026, an estimated $268K.
  • NB Bancorp made up 0.08% of Bridgeway Capital Management's portfolio in Q2 2026, its #317 holding.
  • Bridgeway Capital Management first reported a position in NB Bancorp in Q3 2025 and has held it in 4 quarters since.
  • 161 funds tracked by Wall St. Rank held NB Bancorp as of Q2 2026.

Based on Bridgeway Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.