Brookline Bancorp Inc.
13F holders, Q1 2025 (March 31)230holders +10
25new positions
14sold out
4famous investors
$10.90avg. 13F price*
At the end of Q1 2025, 230 institutions reported holding Brookline Bancorp Inc. in their 13F filings, up 10 from Q4 2024. 25 opened new positions and 14 sold out. The largest holders were BlackRock, Inc. ($140.9M), Vanguard Group Inc. ($102.1M) and Dimensional Fund Advisors LP ($58.0M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Brookline Bancorp Inc.
- CUSIP
- 11373M107
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $14.4M |
| Exits | 14 | $22.6M |
All 13F filers, Q4 2024 → Q1 2025: 6,531,952 shares bought and 6,611,098 shares sold, net −79,146 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 230 holders
| BlackRock, Inc. | 0.00% | Reduce -0.2% | 12,924,428 | $140.9M |
| Vanguard Group Inc. | 0.00% | Reduce -2.2% | 9,364,179 | $102.1M |
| Dimensional Fund Advisors LP | 0.01% | Add +1.3% | 5,323,226 | $58.0M |
| Fuller & Thaler Asset Management, Inc. | 0.20% | Add +1.4% | 4,683,640 | $51.1M |
| State Street Corp. | 0.00% | Reduce -6.3% | 4,212,430 | $45.9M |
| Jennison Associates LLC | 0.02% | Add +1.3% | 3,174,794 | $34.6M |
| Geode Capital Management, LLC | 0.00% | Add +3.4% | 2,149,154 | $23.4M |
| American Century Companies Inc. | 0.01% | Add +7.1% | 2,039,038 | $22.2M |
| Citigroup Inc. | 0.02% | Add +157.0% | 1,968,304 | $21.5M |
| AQR Arbitrage LLC | 0.61% | Add +220.0% | 1,287,231 | $14.0M |
| Qube Research & Technologies Ltd | 0.02% | Add +62.1% | 1,154,417 | $12.6M |
| Bank of New York Mellon Corp | 0.00% | Reduce -4.4% | 1,094,757 | $11.9M |
| Hotchkis & Wiley Capital Management LLC | 0.04% | Add +2.3% | 1,063,404 | $11.6M |
| Renaissance Technologies | 0.02% | Add +5.6% | 1,050,313 | $11.4M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +101.4% | 1,023,199 | $11.2M |
| Morgan Stanley | 0.00% | Reduce -7.9% | 1,012,603 | $11.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -29.6% | 970,434 | $10.6M |
| Invesco Ltd. | 0.00% | Reduce -10.2% | 935,893 | $10.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.1% | 929,437 | $10.1M |
| Northern Trust Corp. | 0.00% | Reduce -5.1% | 862,133 | $9.4M |
| Ameriprise Financial Inc. | 0.00% | Add +10.7% | 766,555 | $8.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -36.3% | 670,487 | $7.3M |
| Pentwater Capital Management LP | 0.09% | Add +24.1% | 620,352 | $6.8M |
| Bank of America Corp. | 0.00% | Reduce -6.0% | 534,576 | $5.8M |
| Two Sigma Investments, LP | 0.01% | Add +7.8% | 524,735 | $5.7M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -40.9% | 519,109 | $5.7M |
| Two Sigma Advisers, LP | 0.01% | Reduce -6.7% | 501,182 | $5.5M |
| Mendon Capital Advisors Corp. | 2.52% | Add +66.7% | 500,000 | $5.5M |
| Curi Capital, LLC | 0.13% | Add +66.7% | 500,000 | $5.5M |
| M3F, Inc. | 1.44% | Add +0.8% | 481,183 | $5.2M |
| Bridgeway Capital Management, LLC | 0.13% | Add +1.1% | 459,902 | $5.0M |
| Principal Financial Group Inc. | 0.00% | Add +2.7% | 443,698 | $4.8M |
| AQR Capital Management | 0.00% | Reduce -36.3% | 406,357 | $4.4M |
| LSV Asset Management | 0.01% | Reduce -8.3% | 378,177 | $4.1M |
| Public Sector Pension Investment Board | 0.01% | Add +26.9% | 282,508 | $3.1M |
| Congress Asset Management Co. | 0.02% | Reduce -0.6% | 267,757 | $2.9M |
| Intech Investment Management LLC | 0.03% | Add +108.3% | 261,619 | $2.9M |
| Rhumbline Advisers | 0.00% | Reduce -5.7% | 260,658 | $2.8M |
| Empowered Funds, LLC | 0.04% | Add +1.9% | 259,902 | $2.8M |
| Kintayl Capital LP | 1.90% | New | 242,444 | $2.6M |
| Alliancebernstein L.P. | 0.00% | Reduce -7.7% | 240,250 | $2.6M |
| Legal & General Group Plc | 0.00% | Reduce -0.7% | 238,929 | $2.6M |
| Sagefield Capital LP | 0.31% | Add +197.7% | 236,609 | $2.6M |
| Nuveen, LLC | 0.00% | — | 234,733 | $2.6M |
| UBS Group AG | 0.00% | Reduce -76.5% | 229,154 | $2.5M |
| Inspire Advisors, LLC | 0.29% | Add +22.6% | 227,859 | $2.5M |
| Jane Street Group, LLC | 0.00% | New | 193,966 | $2.1M |
| Canton Hathaway, LLC | 0.42% | Add +4.7% | 190,790 | $2.1M |
| New York Life Investment Management LLC | 0.02% | New | 187,886 | $2.0M |
| CM Management, LLC | 1.97% | No change | 180,000 | $2.0M |
| Swiss National Bank | 0.00% | No change | 174,700 | $1.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +17.7% | 174,573 | $1.9M |
| Hennessy Advisors Inc. | 0.06% | Reduce -32.0% | 170,000 | $1.9M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -3.8% | 167,056 | $1.8M |
| Susquehanna International Group, LLP | 0.00% | Add +239.4% | 160,769 | $1.8M |
| Barclays PLC | 0.00% | Reduce -22.3% | 150,487 | $1.6M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Reduce -4.4% | 150,244 | $1.6M |
| Slotnik Capital, LLC | 0.81% | New | 149,951 | $1.6M |
| Westchester Capital Management, LLC | 0.10% | New | 148,244 | $1.6M |
| Thrivent Financial for Lutherans | 0.00% | Add +97.7% | 148,070 | $1.6M |
| Wellington Management Group LLP | 0.00% | Reduce -2.4% | 144,383 | $1.6M |
| New York State Teachers Retirement System | 0.00% | Reduce -3.0% | 140,918 | $1.5M |
| Jefferies Financial Group Inc. | 0.03% | New | 140,862 | $1.5M |
| Deutsche Bank AG | 0.00% | Add +54.2% | 115,508 | $1.3M |
| Citadel Advisors | 0.00% | Add +614.2% | 114,245 | $1.2M |
| Pathstone Holdings, LLC | 0.01% | Reduce -5.7% | 109,751 | $1.2M |
| Dark Forest Capital Management LP | 0.05% | Add +151.4% | 107,721 | $1.2M |
| Cerity Partners LLC | 0.00% | Add +526.3% | 101,306 | $1.1M |
| AlphaQuest LLC | 0.12% | Add +18.3% | 98,625 | $1.1M |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 98,345 | $1.1M |
| Ieq Capital, LLC | 0.01% | Add +76.4% | 95,941 | $1.0M |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.8% | 95,376 | $1.0M |
| Rafferty Asset Management, LLC | 0.00% | Reduce -10.0% | 92,844 | $1.0M |
| Prudential Financial Inc. | 0.00% | Reduce -49.3% | 89,610 | $977K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -9.9% | 84,864 | $924K |
| California State Teachers Retirement System | 0.00% | No change | 83,022 | $905K |
| EJF Capital LP | 0.52% | Add +11.5% | 74,646 | $814K |
| Royal Bank of Canada | 0.00% | Reduce -44.7% | 72,075 | $786K |
| Raymond James Financial Inc. | 0.00% | Add +11.0% | 70,007 | $763K |
| Comerica Bank | 0.00% | Reduce -4.0% | 67,476 | $735K |
| First Trust Advisors LP | 0.00% | Reduce -11.4% | 64,602 | $704K |
| Captrust Financial Advisors | 0.00% | Reduce -1.0% | 63,510 | $692K |
| Abc Arbitrage SA | 0.12% | Add +2.9% | 61,656 | $672K |
| Franklin Resources Inc. | 0.00% | Add +0.9% | 60,701 | $662K |
| Parsons Capital Management Inc. | 0.04% | No change | 60,344 | $658K |
| Trexquant Investment LP | 0.01% | Reduce -67.8% | 58,058 | $633K |
| STRS Ohio | 0.00% | Reduce -3.4% | 57,100 | $622K |
| Algert Global LLC | 0.02% | Reduce -28.0% | 56,796 | $619K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -1.3% | 56,397 | $615K |
| Hennion & Walsh Asset Management, Inc. | 0.03% | Add +18.8% | 56,295 | $614K |
| Wells Fargo & Company | 0.00% | Reduce -2.8% | 56,078 | $611K |
| HighTower Advisors, LLC | 0.00% | Reduce -2.2% | 55,502 | $605K |
| Water Island Capital LLC | 0.11% | Reduce -11.4% | 53,655 | $585K |
| MetLife Investment Management, LLC | 0.00% | Add +1.4% | 52,482 | $572K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.6% | 52,433 | $572K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -2.5% | 49,369 | $538K |
| Illinois Municipal Retirement Fund | 0.01% | Add +3.3% | 49,172 | $536K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.9% | 46,098 | $502K |
| Balyasny Asset Management L.P. | 0.00% | New | 45,577 | $497K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -2.5% | 42,000 | $458K |
"% of holder's portfolio" is BROOKLINE BANCORP INC's weight in each manager's 13F, not the share of Brookline Bancorp Inc. the manager owns.