JY
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Jeff Yass’s NB Bancorp NBBK Stock Holding History

Jeff Yass’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 		$1.8M Sell
85,400
-47,200
-36% -$971K ﹤0.01% 6728
2026
Q1 		$2.79M Sell
132,600
-75,000
-36% -$1.58M ﹤0.01% 5416
2025
Q4 		$4.11M Buy
207,600
+133,800
+181% +$2.55M ﹤0.01% 4341
2025
Q3 		$1.3M Buy
73,800
+39,000
+112% +$715K ﹤0.01% 6705
2025
Q2 		$622K Sell
34,800
-49,700
-59% -$839K ﹤0.01% 8667
2025
Q1 		$1.53M Sell
84,500
-22,400
-21% -$416K ﹤0.01% 6167
2024
Q4 		$1.93M Buy
106,900
+21,000
+24% +$403K ﹤0.01% 5389
2024
Q3 		$1.59M Buy
+85,900
New +$1.52M ﹤0.01% 5758

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 53.78% 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

Jeff Yass's NBBK Position: Q2 2026 in Review

Jeff Yass sold out of NB Bancorp (NBBK) in Q2 2026, closing a stake of 51,593 shares — an estimated $1.06M sold.

Jeff Yass first reported a position in NBBK in Q1 2024 and held it in 8 quarters. The position peaked at $1.29M in Q1 2025. 159 funds tracked by Wall St. Rank hold NBBK as of Q2 2026.

  • Jeff Yass reported no remaining NB Bancorp position as of Q2 2026 after selling out during the quarter.
  • Jeff Yass sold 51,593 NB Bancorp shares in Q2 2026, an estimated $1.06M.
  • Jeff Yass first reported a position in NB Bancorp in Q1 2024 and held it in 8 quarters.
  • Jeff Yass's NB Bancorp position peaked at $1.29M in Q1 2025.
  • 159 funds tracked by Wall St. Rank held NB Bancorp as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.