Security Snapshot

BROOKLINE BANCORP INC - COMMON STOCK Institutional Ownership

CUSIP: 11373M107

13F Institutional Holders and Ownership History from Q4 2023 to Q4 2025

Latest Period

n/a

Institutions Reporting

Shares (Excl. Options)

Price

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Type / Class
Equity / COMMON STOCK
Shares outstanding
89,896,220
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Key facts

  • 11373M107 - BROOKLINE BANCORP INC - COMMON STOCK is tracked under CUSIP 11373M107.
  • Latest finished 13F holder period is not available.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 1 to 0 between Q3 2024 and Q4 2025.
  • Reported value moved from $41,666,524 to $0.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Schedule 13D/G

Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.

Open SEC Evidence

Security key

11373M107

Latest holder period

n/a

13F holders

13D/G owners

1

CIK / CUSIP context first

Significant Owners of BROOKLINE BANCORP INC - COMMON STOCK based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
STATE STREET CORP 5% 4,494,811 STATE STREET CORPORATION 31 Dec 2024

Institutional Holders of BROOKLINE BANCORP INC - COMMON STOCK across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 0 $0 -$97,628,814 0
2024 Q3 4,129,487 $41,666,524 +$215,371 $10.09 1
2024 Q2 16,970,862 $141,706,696 -$3,330,147 $8.35 2
2024 Q1 17,369,682 $173,002,032 +$704,391 $9.96 2
2023 Q4 17,298,960 $188,731,655 $10.91 2
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