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NB Bancorp

144 hedge funds and large institutions have $339M invested in NB Bancorp in 2025 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 43 increasing their positions, 45 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

1% more capital invested

Capital invested by funds: $334M → $339M (+$4.43M)

4% less repeat investments, than reductions

Existing positions increased: 43 | Existing positions reduced: 45

Holders
144
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.11M
Puts
$7K
Net Calls
Net Calls Change

Top Sellers

1 -$2.79M
2 -$1.76M
3 -$1.14M
4
Victory Capital Management
Victory Capital Management
Texas
-$1.07M
5
BlackRock
BlackRock
New York
-$1.05M
Name Holding Trade Value Shares
Change
Change in
Stake
ACM
101
Aquatic Capital Management
Illinois
$211K
FHA
102
Flagship Harbor Advisors
Massachusetts
$210K
Manulife (Manufacturers Life Insurance)
103
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$206K
Ohio Public Employees Retirement System (OPERS)
104
Ohio Public Employees Retirement System (OPERS)
Ohio
$190K
PA
105
PharVision Advisers
Florida
$189K
GPW
106
Gray Private Wealth
Massachusetts
$187K
New York State Common Retirement Fund
107
New York State Common Retirement Fund
New York
$177K
BC
108
Barrett & Company
Rhode Island
$177K
HA
109
Harbor Advisors
Florida
$177K
AFS
110
AFG Fiduciary Services
Massachusetts
$176K
Zurich Cantonal Bank
111
Zurich Cantonal Bank
Switzerland
$171K
PFSRSONJ
112
Police & Firemen's Retirement System of New Jersey
New Jersey
$163K
QT
113
Quantbot Technologies
New York
$156K
KK
114
KLP Kapitalforvaltning
Norway
$125K
Russell Investments Group
115
Russell Investments Group
United Kingdom
$123K
Federated Hermes
116
Federated Hermes
Pennsylvania
$120K
Carson Wealth (CWM LLC)
117
Carson Wealth (CWM LLC)
Nebraska
$61K
AIP
118
Ameritas Investment Partners
Nebraska
$51.6K
SCM
119
Sterling Capital Management
North Carolina
$42.6K
QL
120
Quarry LP
New York
$31.3K
SOADOR
121
State of Alaska Department of Revenue
Alaska
$28K
Rockefeller Capital Management
122
Rockefeller Capital Management
New York
$27K
TRCT
123
Tower Research Capital (TRC)
New York
$26.9K
RMC
124
Resources Management Corp
Connecticut
$26K
AB
125
Amalgamated Bank
New York
$24K