Latest Period
n/a
Security Snapshot
Brookline Bancorp Inc - Common Stock (BRKL) Institutional Ownership
CUSIP: 11373M107
13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025
Institutions Reporting
Shares (Excl. Options)
Price
$10.95
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- Security type / class
- Equity / Common Stock
- Symbol
- BRKL
- Shares outstanding
- 89,896,220
- SEC-reported price per share
- $10.95
- Insider filing price
- $10.95
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- BRKL - 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 3 to 0 between Q3 2025 and Q4 2025.
- SEC-reported value moved from $159,793 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
Open SEC evidence
Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.
Security key
11373M107
Latest holder period
n/a
13F holders
13D/G owners
1
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 11373M107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
BRKL
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| STATE STREET CORP | 4.7% | -6% | $43,219,532 | -$2,897,229 | 4,212,430 | -6.3% | STATE STREET CORPORATION | 31 Mar 2025 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
48
Latest
n/a
Rows shown
1-25 of 48
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 0 | $0 | -$384,262 | $10.95 | 0 |
| 2025 Q3 | 14,951 | $159,793 | -$788,858,745 | $10.95 | 3 |
| 2025 Q2 | 75,141,027 | $792,748,797 | +$2,371,949 | $10.55 | 218 |
| 2025 Q1 | 74,872,760 | $815,979,531 | +$958,307 | $10.90 | 229 |
| 2024 Q4 | 74,627,473 | $880,601,822 | +$29,677,578 | $11.80 | 218 |
| 2024 Q3 | 72,279,814 | $729,432,506 | +$4,691,040 | $10.09 | 217 |
| 2024 Q2 | 72,126,318 | $602,280,728 | +$3,628,610 | $8.35 | 194 |
| 2024 Q1 | 71,646,048 | $713,574,273 | +$14,724,888 | $9.96 | 185 |
| 2023 Q4 | 70,077,085 | $764,529,867 | +$7,610,296 | $10.91 | 186 |
| 2023 Q3 | 69,450,778 | $632,699,187 | +$6,509,484 | $9.11 | 178 |
| 2023 Q2 | 68,846,632 | $601,716,263 | -$16,042,133 | $8.74 | 187 |
| 2023 Q1 | 70,472,782 | $739,881,636 | +$49,177,422 | $10.50 | 196 |
| 2022 Q4 | 65,441,427 | $925,872,028 | +$21,404,264 | $14.15 | 193 |
| 2022 Q3 | 64,137,459 | $747,439,363 | +$9,139,050 | $11.65 | 190 |
| 2022 Q2 | 63,092,552 | $839,821,124 | -$2,847,605 | $13.31 | 190 |
| 2022 Q1 | 63,567,448 | $1,005,703,635 | -$4,217,574 | $15.82 | 198 |
| 2021 Q4 | 63,812,379 | $1,032,908,424 | +$237,592 | $16.19 | 197 |
| 2021 Q3 | 63,696,022 | $971,960,731 | -$379,523 | $15.26 | 176 |
| 2021 Q2 | 63,688,756 | $952,146,238 | -$2,441,482 | $14.95 | 174 |
| 2021 Q1 | 63,855,623 | $959,976,545 | -$3,175,193 | $15.00 | 164 |
| 2020 Q4 | 64,084,109 | $771,696,719 | +$1,958,409 | $12.04 | 160 |
| 2020 Q3 | 64,162,966 | $554,818,395 | -$6,168,754 | $8.64 | 169 |
| 2020 Q2 | 64,703,913 | $652,080,241 | -$1,749,986 | $10.08 | 173 |
| 2020 Q1 | 64,794,198 | $730,755,262 | -$3,354,553 | $11.28 | 170 |
| 2019 Q4 | 64,965,027 | $1,069,191,619 | +$6,192,062 | $16.46 | 175 |