Brookline Bancorp Ownership | Who Owns Brookline Bancorp?
Brookline Bancorp Ownership Summary
Brookline Bancorp is owned by 83.77% institutional investors, 2.08% insiders, and 14.15% retail investors. Blackrock is the largest institutional shareholder, holding 14.47% of BRKL shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.97% of its assets in Brookline Bancorp shares.
BRKL Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Brookline Bancorp | 83.77% | 2.08% | 14.15% |
| Sector | Financial Services Stocks | 51.64% | 15.54% | 32.82% |
| Industry | Regional Banks Stocks | 53.95% | 12.38% | 33.68% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 12.86M | 14.47% | $107.40M |
| Blackrock funding, inc. /de | 12.56M | 14.09% | $132.47M |
| Vanguard group | 9.57M | 10.75% | $112.94M |
| Dimensional fund advisors lp | 5.26M | 5.90% | $62.01M |
| Fuller & thaler asset management | 4.67M | 5.24% | $49.26M |
| State street | 4.49M | 5.05% | $53.04M |
| Jennison associates | 2.72M | 3.05% | $28.71M |
| Geode capital management | 2.08M | 2.33% | $24.52M |
| American century companies | 2.05M | 2.30% | $21.61M |
| Aqr arbitrage | 1.88M | 2.11% | $19.84M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Cm management | 180.00K | 1.90% | $2.12M |
| M3f | 420.93K | 1.25% | $4.44M |
| Mendon capital advisors | 225.00K | 1.15% | $2.37M |
| Ejf capital | 76.65K | 0.64% | $808.67K |
| Aqr arbitrage | 1.88M | 0.46% | $19.84M |
| Sagefield capital lp | 294.26K | 0.43% | $3.10M |
| Canton hathaway | 170.82K | 0.37% | $1.80M |
| Westchester capital management | 491.39K | 0.27% | $5.18M |
| Hussman strategic advisors | 105.00K | 0.25% | $1.11M |
| Slocum, gordon & co llp | 23.09K | 0.22% | $272.43K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Arrowstreet capital, limited partnership | 1.84M | 0.01% | 821.06K |
| Ubs group | 976.57K | 0.00% | 792.18K |
| Goldman sachs group | 1.38M | 0.00% | 640.82K |
| Aqr arbitrage | 1.88M | 0.46% | 593.13K |
| Invesco | 1.04M | 0.00% | 565.72K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Massachusetts financial services co /ma/ | - | - | -1.92M |
| Fj capital management | - | - | -1.59M |
| Jennison associates | 2.72M | 0.02% | -453.63K |
| Assenagon asset management | 78.72K | 0.00% | -440.39K |
| Brandywine global investment management | - | - | -398.84K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 432.88K | 0.00% | 432.88K | $3.61M |
| Verition fund management | 352.73K | 0.02% | 352.73K | $3.72M |
| Teacher retirement system of texas | 206.33K | 0.01% | 206.33K | $2.44M |
| Skandinaviska enskilda banken ab (publ) | 166.81K | 0.01% | 166.81K | $1.76M |
| Omers administration | 154.30K | 0.01% | 154.30K | $1.63M |
Sold Out
| Holder | Change |
|---|---|
| Mendota financial group | -5.00 |
| Innealta capital | -5.00 |
| True wealth design | -11.00 |
| Nelson, van denburg & campbell wealth management group | -18.00 |
| Stephens consulting | -35.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 215 | -6.11% | 74,645,818 | -0.16% | 83 | 1.19% | 107 | 7.00% | 71 | -11.25% |
| Mar 31, 2025 | 228 | 4.59% | 74,708,464 | 0.24% | 83 | 1.20% | 100 | -8.26% | 79 | 25.40% |
| Dec 31, 2024 | 214 | -2.28% | 74,350,481 | 2.87% | 83 | 1.27% | 106 | -4.50% | 62 | -15.07% |
| Sep 30, 2024 | 219 | 10.05% | 72,277,189 | 0.20% | 81 | 1.23% | 111 | 6.73% | 73 | 19.67% |
| Jun 30, 2024 | 195 | 3.72% | 72,085,452 | 1.39% | 81 | 1.27% | 103 | 22.62% | 59 | 9.26% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.32M | 5.97% | 900.00 |
| FullerThaler Behavioral Small-Cap Value | 4.15M | 4.66% | -2.12K |
| Undiscovered Managers Behavioral Val L | 3.98M | 4.47% | - |
| Vanguard US Total Market Shares ETF | 2.67M | 2.97% | - |
| Vanguard Total Stock Mkt Idx Inv | 2.63M | 2.96% | -58.41K |
| iShares Russell 2000 ETF | 2.06M | 2.31% | -39.06K |
| Vanguard Small Cap Index | 2.05M | 2.31% | -13.70K |
| Avantis US Small Cap Value ETF | 1.59M | 1.79% | - |
| Vanguard Small Cap Value Index Inv | 1.32M | 1.48% | -242.00 |
| DFA US Small Cap Value I | 1.27M | 1.42% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 02, 2025 | Brooks Janytra M | Chief Human Resources Officer | Sell | $16.41K |
| Aug 02, 2025 | Brooks Janytra M | Chief Human Resources Officer | Sell | $7.86K |
| Aug 02, 2025 | Brooks Janytra M | Chief Human Resources Officer | Sell | $8.94K |
| Aug 02, 2025 | Brooks Janytra M | Chief Human Resources Officer | Sell | $5.47K |
| May 08, 2024 | Hollister Thomas J | - | Buy | $20.93K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 4 |
| 2024 Q4 | - | - |
| 2024 Q3 | - | - |
| 2024 Q2 | 2 | - |
| 2024 Q1 | - | 2 |
BRKL Ownership FAQ
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