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SummerHaven Investment Management’s NB Bancorp NBBK Stock Holding History

SummerHaven Investment 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
Q3 		$914K Buy
+49,226
New +$1.1M 0.67% 43
2025
Q3 		– Sell
-50,826
Closed -$908K – 262
2025
Q2 		$908K Buy
50,826
+849
+2% +$14.3K 0.59% 67
2025
Q1 		$903K Buy
49,977
+751
+2% +$14K 0.63% 44
2024
Q4 		$889K Hold
49,226
– – 0.55% 66
2024
Q3 		$914K Buy
+49,226
New +$870K 0.56% 53

Other funds holding NBBK

Y-Intercept (HK)
Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return
LA
Lynch & Associates Newburgh, Indiana $699M AUM 17.55% 1-Year Est. Return
Wedge Capital Management
Wedge Capital Management Charlotte, North Carolina $5.72B AUM 38.26% 1-Year Est. Return
RT
Rockland Trust Hanover, Massachusetts $2.61B AUM 14.26% 1-Year Est. Return
Farther Finance Advisors
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
PWMA
Pension & Wealth Management Advisors Waltham, Massachusetts $441M AUM 9.69% 1-Year Est. Return
State of Alaska Department of Revenue
State of Alaska Department of Revenue Juneau, Alaska $9.6B AUM 34.67% 1-Year Est. Return
GAMMA Investing
GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return
Eastern Bank
Eastern Bank Boston, Massachusetts $6.58B AUM 23.57% 1-Year Est. Return
IFP Advisors
IFP Advisors Tampa, Florida $5.86B AUM 20.09% 1-Year Est. Return

SummerHaven Investment Management's NBBK Position: Q3 2026 in Review

SummerHaven Investment Management opened a new position in NB Bancorp (NBBK) in Q3 2026: 49,226 shares worth $914K. The stake represents 0.67% of the portfolio and ranks #43 among its holdings. This is a return to the name: SummerHaven Investment Management previously reported a position in NBBK as recently as Q2 2025.

SummerHaven Investment Management first reported a position in NBBK in Q3 2024 and has held it in 5 quarters since. 14 funds tracked by Wall St. Rank hold NBBK as of Q3 2026.

  • SummerHaven Investment Management held 49,226 shares of NB Bancorp worth $914K as of Q3 2026.
  • NB Bancorp was a new SummerHaven Investment Management position in Q3 2026.
  • NB Bancorp made up 0.67% of SummerHaven Investment Management's portfolio in Q3 2026, its #43 holding.
  • SummerHaven Investment Management first reported a position in NB Bancorp in Q3 2024 and has held it in 5 quarters since.
  • 14 funds tracked by Wall St. Rank held NB Bancorp as of Q3 2026.

Based on SummerHaven Investment Management's 13F filing for Q3 2026, filed 16 Oct 2026.