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BRKL

Brookline Bancorp
BRKL

Delisted

BRKL was delisted on the 29th of August, 2025.

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166 hedge funds and large institutions have $959M invested in Brookline Bancorp in 2021 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 51 increasing their positions, 69 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

70% more first-time investments, than exits

New positions opened: 17 | Existing positions closed: 10

24% more capital invested

Capital invested by funds: $771M → $959M (+$188M)

3% more funds holding

Funds holding: 161 → 166 (+5)

0.66% more ownership

Funds ownership: 81.06% → 81.72% (+0.66%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

26% less repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 69

100% less call options, than puts

Call options by funds: $1K | Put options by funds: $341K

Holders
166
Holders Change
+5
Holders Change %
+3.11%
% of All Funds
2.91%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
17
Increased
51
Reduced
69
Closed
10
Calls
$1K
Puts
$341K
Net Calls
-$340K
Net Calls Change
-$320K

Top Buyers

Rank Fund Capital Flow
1
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
+$6.8M
2
State Street
State Street
Massachusetts
+$5.46M
3
Jennison Associates
Jennison Associates
New York
+$4.64M
4
FCM
FJ Capital Management
Virginia
+$3.27M
5
Deutsche Bank
Deutsche Bank
Germany
+$3.25M

Top Sellers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
-$11.9M
2
Renaissance Technologies
Renaissance Technologies
New York
-$4.47M
3
Millennium Management
Millennium Management
New York
-$4.32M
4
Northern Trust
Northern Trust
Illinois
-$3.9M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$2.69M
Name Holding Trade Value Shares
Change 		Change in
Stake
WB
151
Webster Bank
Connecticut
$21K – – –
Northwestern Mutual Wealth Management
152
Northwestern Mutual Wealth Management
Wisconsin
$16K – – –
Macquarie Group
153
Macquarie Group
Australia
$15K -$6.68K -477 -32%
BCA
154
Berman Capital Advisors
Georgia
$15K +$14.6K +1,041 New
Fidelity Investments
155
Fidelity Investments
Massachusetts
$9K -$897 -64 -9%
PFBT
156
Parkside Financial Bank & Trust
Missouri
$6K – – –
FPS
157
Fieldpoint Private Securities
Connecticut
$5K – – –
Rockefeller Capital Management
158
Rockefeller Capital Management
New York
$4K -$7.27K -519 -62%
GAM
159
Gemmer Asset Management
California
$4K – – –
S
160
SignatureFD
Georgia
$3K – – –
TFO
161
Tarbox Family Office
California
$3K – – –
LC
162
Lindbrook Capital
California
$2K – – –
WCM
163
Wealthcare Capital Management
Virginia
$2K +$1.53K +109 New
QT
164
Quantbot Technologies
New York
$1K +$1.78K +127 New
AIG
165
American International Group
New York
$775 -$9.47K -676 -1%
Nisa Investment Advisors
166
Nisa Investment Advisors
Missouri
$39 – – –
Arrowstreet Capital
167
Arrowstreet Capital
Massachusetts
– -$450K -37,400 Closed
MSA
168
Mason Street Advisors
Wisconsin
– -$355K -29,482 Closed
CIBC Asset Management
169
CIBC Asset Management
Ontario, Canada
– -$133K -11,039 Closed
DWM
170
Dakota Wealth Management
Florida
– -$132K -10,942 Closed
COI
171
Connable Office Inc
Michigan
– -$121K -10,075 Closed
FTDI
172
First Trust Direct Indexing
Massachusetts
– -$75K -6,198 Closed
GFP
173
Gryphon Financial Partners
Ohio
– -$7K -595 Closed
VCG
174
Vantage Consulting Group
Virginia
– -$4K -293 Closed
PWPS
175
Pinnacle Wealth Planning Services
Ohio
– -$1K -72 Closed
3 4 5 6
7

BRKL Hedge Fund Activity: Q1 2021 in Review

166 of the 5,696 institutional investors tracked by Wall St. Rank reported a position in Brookline Bancorp (BRKL) for Q1 2021, worth a combined $959M — up 24% from $771M a quarter earlier.

Buyers outnumbered sellers: 17 funds opened new BRKL positions and 10 closed out — a net gain of 7 holders — while 51 added to existing stakes and 69 trimmed.

The largest buyer was Fuller & Thaler Asset Management, adding an estimated $6.8M. The largest seller was Invesco, cutting an estimated $11.9M.

  • 166 institutional investors held Brookline Bancorp (BRKL) as of Q1 2021, up from 161 in Q4 2020.
  • Funds reported $959M of Brookline Bancorp stock for Q1 2021, up 24% quarter-over-quarter.
  • 17 funds opened new Brookline Bancorp positions in Q1 2021 and 10 closed out, a net change of +7 holders.
  • The largest Brookline Bancorp buyer in Q1 2021 was Fuller & Thaler Asset Management, an estimated $6.8M added.
  • The largest Brookline Bancorp seller in Q1 2021 was Invesco, an estimated $11.9M sold.

Based on aggregated 13F filings for Q1 2021.