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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
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 $5.72T AUM 30.48% 1-Year Est. Return
PP
Pertento Partners London, United Kingdom $1.37B AUM 36.36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AC
AltraVue Capital Bellevue, Washington $1.16B AUM 46.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
TCM
Tieton Capital Management Yakima, Washington $299M AUM 54.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Bridgeway Capital Management's NBBK Position: Q1 2026 in Review

Bridgeway Capital Management increased its NB Bancorp (NBBK) stake by 7.9% in Q1 2026, buying an estimated $321K and bringing the position to 208,394 shares worth $4.39M. The position accounts for 0.09% of the portfolio, ranked #292.

Bridgeway Capital Management first reported a position in NBBK in Q3 2025 and has held it in 3 quarters since. 176 funds tracked by Wall St. Rank hold NBBK as of Q1 2026.

  • Bridgeway Capital Management held 208,394 shares of NB Bancorp worth $4.39M as of Q1 2026.
  • Bridgeway Capital Management bought 15,244 NB Bancorp shares in Q1 2026, an estimated $321K.
  • NB Bancorp made up 0.09% of Bridgeway Capital Management's portfolio in Q1 2026, its #292 holding.
  • Bridgeway Capital Management first reported a position in NB Bancorp in Q3 2025 and has held it in 3 quarters since.
  • 176 funds tracked by Wall St. Rank held NB Bancorp as of Q1 2026.

Based on Bridgeway Capital Management's 13F filing for Q1 2026, filed 15 May 2026.