Ticker · CUSIP 11373M107

BB3

BROOKLINE BANCORP INC DEL
···Share
Holders (tracked)
7
Combined shares
2,233,360
Combined value
$22.51M
Last close
Quarter
2025Q2
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
7102023Q32025Q2

SEC event timeline

7 events
  1. −309,425 shares · 2025Q3
    Position
  2. −546,542 shares · 2025Q3
    Position
  3. −46,627 shares · 2025Q3
    Position
  4. −100,278 shares · 2025Q3
    Position
  5. −144,383 shares · 2025Q3
    Position
  6. −989,013 shares · 2025Q3
    Position
  7. −407,851 shares · 2024Q3
    Position

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q2

Position changes reported for the latest quarter, grouped by direction.
New positions0
Trimmed2
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2021Q3
10
$211.0M
2021Q4
11
$37.9M
2022Q1
11
$9.86B
2022Q2
11
$8.18B
2022Q3
11
$7.2M
2022Q4
11
$184.8M
2023Q1
12
$152.5M
2023Q2
11
$123.2M
2023Q3
10
$135.3M
2023Q4
11
$157.9M
2024Q1
11
$144.3M
2024Q2
13
$136.2M
2024Q3
12
$39.1M
2024Q4
8
$32.3M
2025Q1
8
$24.6M
2025Q2
7
$22.5M

Who owns BB3

7 super-investors · 2025Q2
Tracked stake
2.23M
shares
Combined value
$23M
% of shares outstanding
shares-out unknown
Quarter action mix
Added3Trim2Held2
#ManagerSharesValue
1Renaissance Technologies989.0K$10M
2Two Sigma Investments546.5K$6M
3AQR Capital Management309.4K$3M
4Wellington Management144.4K$2M
5Ken Griffin
Citadel Advisors
97.1K$1M
6Izzy Englander
Millennium Mgmt
46.6K$492K
7T. Rowe Price100.3K$1K

Recent moves

20 transactions
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