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NB Bancorp
NBBK
NBBK
176 hedge funds and large institutions have $486M invested in NB Bancorp in 2026 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 64 increasing their positions, 44 reducing their positions, and 17 closing their positions.
New
Increased
Maintained
Reduced
Closed
1,289% more call options, than puts
Call options by funds: $3.57M | Put options by funds: $257K
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
94% more first-time investments, than exits
New positions opened: 33 | Existing positions closed: 17
45% more repeat investments, than reductions
Existing positions increased: 64 | Existing positions reduced: 44
10% more capital invested
Capital invested by funds: $441M → $486M (+$45.1M)
9% more funds holding
Funds holding: 162 → 176 (+14)
5.29% less ownership
Funds ownership: 55.9% → 50.61% (-5.3%)
Holders
176
Holders Change
+14
Holders Change %
+8.64%
% of All Funds
2.17%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.02%
New
33
Increased
64
Reduced
44
Closed
17
Calls
$3.57M
Puts
$257K
Net Calls
+$3.31M
Net Calls Change
-$1.84M
Top Buyers
| 1 |
AC
AltraVue Capital
Bellevue,
Washington
|
+$12.8M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$4.93M |
| 3 |
State Street
Boston,
Massachusetts
|
+$3.77M |
| 4 |
SEI Investments
Oaks,
Pennsylvania
|
+$3.33M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$3.32M |