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BRKL

Brookline Bancorp
BRKL

Delisted

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

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161 hedge funds and large institutions have $771M invested in Brookline Bancorp in 2020 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 55 increasing their positions, 61 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

39% more capital invested

Capital invested by funds: $553M → $771M (+$218M)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0.13% less ownership

Funds ownership: 81.19% → 81.06% (-0.13%)

10% less repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 61

5% less funds holding

Funds holding: 170 → 161 (-9)

45% less first-time investments, than exits

New positions opened: 11 | Existing positions closed: 20

77% less call options, than puts

Call options by funds: $6K | Put options by funds: $26K

Holders
161
Holders Change
-9
Holders Change %
-5.29%
% of All Funds
2.85%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
11
Increased
55
Reduced
61
Closed
20
Calls
$6K
Puts
$26K
Net Calls
-$20K
Net Calls Change
+$229K

Top Buyers

Rank Fund Capital Flow
1
Jennison Associates
Jennison Associates
New York
+$5.89M
2
MI
M3F Inc
Utah
+$4.9M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$4.37M
4
Millennium Management
Millennium Management
New York
+$2.25M
5
Morgan Stanley
Morgan Stanley
New York
+$2.09M

Top Sellers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
-$5.88M
2
FCM
FJ Capital Management
Virginia
-$4.64M
3
Invesco
Invesco
Georgia
-$2.53M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$2.25M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$1.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
GFP
151
Gryphon Financial Partners
Ohio
$7K +$6.44K +595 New
PFBT
152
Parkside Financial Bank & Trust
Missouri
$4K +$2.6K +240 +183%
VCG
153
Vantage Consulting Group
Virginia
$4K +$3.17K +293 New
FPS
154
Fieldpoint Private Securities
Connecticut
$4K +$3.57K +330 New
GAM
155
Gemmer Asset Management
California
$3K – – –
S
156
SignatureFD
Georgia
$3K – – –
TFO
157
Tarbox Family Office
California
$3K – – –
LC
158
Lindbrook Capital
California
$2K – – –
PWPS
159
Pinnacle Wealth Planning Services
Ohio
$1K +$779 +72 New
AIG
160
American International Group
New York
$630 -$14K -1,292 -2%
MAM
161
Martingale Asset Management
Massachusetts
– -$1.22M -140,508 Closed
PP
162
Paloma Partners
Connecticut
– -$588K -68,024 Closed
Marshall Wace
163
Marshall Wace
United Kingdom
– -$567K -65,590 Closed
Acadian Asset Management
164
Acadian Asset Management
Massachusetts
– -$481K -55,584 Closed
Tudor Investment Corp
165
Tudor Investment Corp
Connecticut
– -$360K -41,589 Closed
GCP
166
GSA Capital Partners
United Kingdom
– -$339K -39,193 Closed
HF
167
HRT Financial
New York
– -$331K -38,309 Closed
Capital Fund Management (CFM)
168
Capital Fund Management (CFM)
France
– -$311K -35,926 Closed
TI
169
Trexquant Investment
Connecticut
– -$252K -29,195 Closed
PTC
170
Petrus Trust Company
Texas
– -$173K -19,986 Closed
LCM
171
Laurion Capital Management
New York
– -$148K -17,100 Closed
AP
172
Advisor Partners
California
– -$128K -14,815 Closed
Russell Investments Group
173
Russell Investments Group
United Kingdom
– -$114K -13,298 Closed
AWM
174
Aries Wealth Management
Maine
– -$91K -10,500 Closed
FC
175
FORA Capital
Florida
– -$35K -4,074 Closed
4 5 6
7
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BRKL Hedge Fund Activity: Q4 2020 in Review

161 of the 5,652 institutional investors tracked by Wall St. Rank reported a position in Brookline Bancorp (BRKL) for Q4 2020, worth a combined $771M — up 39% from $553M a quarter earlier.

Sellers outnumbered buyers: 20 funds closed out of BRKL and 11 opened new positions — a net loss of 9 holders — while 61 trimmed existing stakes and 55 added.

The largest buyer was Jennison Associates, adding an estimated $5.89M. The largest seller was Renaissance Technologies, cutting an estimated $5.88M.

  • 161 institutional investors held Brookline Bancorp (BRKL) as of Q4 2020, down from 170 in Q3 2020.
  • Funds reported $771M of Brookline Bancorp stock for Q4 2020, up 39% quarter-over-quarter.
  • 11 funds opened new Brookline Bancorp positions in Q4 2020 and 20 closed out, a net change of -9 holders.
  • The largest Brookline Bancorp buyer in Q4 2020 was Jennison Associates, an estimated $5.89M added.
  • The largest Brookline Bancorp seller in Q4 2020 was Renaissance Technologies, an estimated $5.88M sold.

Based on aggregated 13F filings for Q4 2020.