Two Sigma Advisers
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Two Sigma Advisers’s NB Bancorp NBBK Stock Holding History

Two Sigma Advisers’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 		– Sell
-140,001
Closed -$2.77M – 1372
2025
Q4 		$2.77M Buy
140,001
+5,901
+4% +$112K 0.01% 1058
2025
Q3 		$2.37M Buy
134,100
+44,400
+49% +$815K ﹤0.01% 1065
2025
Q2 		$1.6M Buy
89,700
+13,800
+18% +$233K ﹤0.01% 1222
2025
Q1 		$1.37M Buy
75,900
+38,500
+103% +$716K ﹤0.01% 1317
2024
Q4 		$675K Buy
37,400
+27,000
+260% +$519K ﹤0.01% 1647
2024
Q3 		$193K Buy
+10,400
New +$184K ﹤0.01% 2078

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

Two Sigma Advisers's NBBK Position: Q1 2026 in Review

Two Sigma Advisers sold out of NB Bancorp (NBBK) in Q1 2026, closing a stake of 140,001 shares — an estimated $2.77M sold.

Two Sigma Advisers first reported a position in NBBK in Q3 2024 and held it in 6 quarters. The position peaked at $2.77M in Q4 2025. 176 funds tracked by Wall St. Rank hold NBBK as of Q1 2026.

  • Two Sigma Advisers reported no remaining NB Bancorp position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Advisers sold 140,001 NB Bancorp shares in Q1 2026, an estimated $2.77M.
  • Two Sigma Advisers first reported a position in NB Bancorp in Q3 2024 and held it in 6 quarters.
  • Two Sigma Advisers's NB Bancorp position peaked at $2.77M in Q4 2025.
  • 176 funds tracked by Wall St. Rank held NB Bancorp as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.