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 |
| Oxford Asset Management LLP | 0.21% | No change | 41,753 | $455K |
| Sei Investments Co. | 0.00% | Add +0.2% | 39,762 | $433K |
| Stifel Financial Corp. | 0.00% | Reduce -7.3% | 38,865 | $424K |
| First Manhattan Co. Llc. | 0.00% | No change | 38,675 | $422K |
| Janus Henderson Group PLC | 0.00% | No change | 36,731 | $401K |
| Mariner, LLC | 0.00% | Add +3.8% | 36,272 | $395K |
| Prelude Capital Management, LLC | 0.04% | New | 35,808 | $390K |
| Olympiad Research LP | 0.44% | New | 34,795 | $379K |
| Cwm, LLC | 0.00% | Add +39.1% | 34,527 | $376K |
| Moors & Cabot, Inc. | 0.02% | Add +1.1% | 33,996 | $371K |
| Yousif Capital Management, LLC | 0.00% | Reduce -2.0% | 33,405 | $364K |
| WASHINGTON TRUST Co | 0.01% | Add +5.9% | 33,396 | $364K |
| XTX Topco Ltd | 0.02% | Add +77.2% | 33,233 | $362K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -2.3% | 31,349 | $342K |
| Blair William & Co. | 0.00% | No change | 31,210 | $340K |
| World Investment Advisors | 0.01% | Add +0.0% | 27,397 | $299K |
| Maryland State Retirement & Pension System | 0.01% | Reduce -13.4% | 26,000 | $283K |
| Arizona State Retirement System | 0.00% | Add +0.0% | 25,788 | $281K |
| Amalgamated Bank | 0.00% | Reduce -2.1% | 25,406 | $277K |
| LPL Financial LLC | 0.00% | Reduce -41.3% | 25,277 | $276K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 24,801 | $271K |
| Keybank National Association | 0.00% | Add +0.1% | 24,646 | $269K |
| Voya Investment Management LLC | 0.00% | Reduce -10.1% | 24,624 | $268K |
| New York State Common Retirement Fund | 0.00% | No change | 24,528 | $267K |
| Teacher Retirement System of Texas | 0.00% | Reduce -88.3% | 24,210 | $264K |
| Slocum, Gordon & Co LLP | 0.19% | No change | 23,087 | $252K |
| Occudo Quantitative Strategies LP | 0.03% | New | 22,983 | $251K |
| State of Tennessee, Department of Treasury | 0.00% | Reduce -82.8% | 21,753 | $237K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Add +12.1% | 21,322 | $232K |
| SG Americas Securities, LLC | 0.00% | Add +33.3% | 20,800 | $227K |
| ProShare Advisors LLC | 0.00% | Reduce -21.9% | 20,793 | $227K |
| Oregon Public Employees Retirement Fund | 0.00% | Reduce -2.9% | 20,388 | $222K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 20,053 | $219K |
| Avalon Trust Co | 0.02% | No change | 20,000 | $218K |
| Cibc World Markets Corp. | 0.00% | New | 19,577 | $213K |
| Beese Fulmer Investment Management, Inc. | 0.02% | No change | 19,368 | $211K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +16.6% | 18,994 | $207K |
| KLP Kapitalforvaltning As | 0.00% | No change | 17,900 | $195K |
| Quantinno Capital Management LP | 0.00% | New | 17,397 | $190K |
| Bank of Montreal | 0.00% | Add +46.0% | 17,034 | $186K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 16,472 | $180K |
| Cubist Systematic Strategies, LLC | 0.00% | Reduce -73.6% | 16,465 | $179K |
| Victory Capital Management Inc. | 0.00% | Reduce -1.2% | 16,453 | $179K |
| Mayflower Financial Advisors, LLC | 0.03% | No change | 16,000 | $174K |
| Gsa Capital Partners LLP | 0.02% | Reduce -67.7% | 15,843 | $173K |
| Tidal Investments LLC | 0.00% | New | 15,507 | $169K |
| Fiducient Advisors LLC | 0.02% | New | 15,000 | $164K |
| Boston Trust Walden Corp | 0.00% | No change | 14,500 | $158K |
| Asset Management One Co., Ltd. | 0.00% | New | 14,332 | $156K |
| Wbi Investments, LLC | 0.04% | Reduce -4.9% | 14,206 | $155K |
| Connecticut Wealth Management, LLC | 0.01% | No change | 14,157 | $154K |
| EMC Capital Management | 0.09% | No change | 14,010 | $153K |
| Mayport, LLC | 0.04% | No change | 14,033 | $153K |
| Fiduciary Trust Co | 0.00% | No change | 14,000 | $153K |
| Mutual of America Capital Management LLC | 0.00% | Reduce -3.9% | 12,975 | $141K |
| Millennium Management | 0.00% | Reduce -97.9% | 12,885 | $140K |
| Neuberger Berman Group LLC | 0.00% | Add +0.1% | 11,969 | $130K |
| Voloridge Investment Management, LLC | 0.00% | Reduce -81.8% | 11,657 | $127K |
| Alta Wealth Advisors LLC | 0.06% | No change | 11,570 | $126K |
| Aquatic Capital Management LLC | 0.00% | Add +198.0% | 11,543 | $126K |
| Focus Partners Wealth | 0.00% | Add +9.9% | 11,243 | $123K |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0.00% | No change | 11,979 | $122K |
| Measured Wealth Private Client Group, LLC | 0.04% | No change | 11,162 | $122K |
| SeaCrest Wealth Management, LLC | 0.01% | No change | 11,000 | $120K |
| Emerald Mutual Fund Advisers Trust | 0.01% | No change | 10,923 | $119K |
| HSBC Holdings PLC | 0.00% | Reduce -0.6% | 10,873 | $118K |
| Townsquare Capital LLC | 0.00% | Reduce -2.9% | 10,808 | $118K |
| EP Wealth Advisors, LLC | 0.00% | New | 10,698 | $117K |
| State of Wisconsin Investment Board | 0.00% | New | 10,433 | $114K |
| Shell Asset Management Co. | 0.01% | Reduce -41.8% | 10,352 | $113K |
| Creative Planning | 0.00% | Reduce -1.8% | 10,290 | $112K |
| Mission Wealth Management, LP | 0.00% | No change | 10,041 | $109K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 8,680 | $95K |
| BNP Paribas Financial Markets | 0.00% | Reduce -52.3% | 8,095 | $88K |
| FMR LLC | 0.00% | Add +33.8% | 6,998 | $76K |
| KBC Group NV | 0.00% | No change | 6,438 | $70K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.02% | New | 5,929 | $65K |
| PNC Financial Services Group, Inc. | 0.00% | Add +32.4% | 4,905 | $53K |
| Brown, Lisle/Cummings, Inc. | 0.01% | No change | 4,508 | $49K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -83.0% | 3,812 | $42K |
| NBT Bank, N.A. | 0.00% | Add +1.1% | 3,137 | $34K |
| Kestra Advisory Services, LLC | 0.00% | New | 3,137 | $34K |
| Pinney & Scofield, Inc. | 0.02% | No change | 3,000 | $33K |
| Osaic Holdings, Inc. | 0.00% | Reduce -3.2% | 2,998 | $33K |
| Versant Capital Management, Inc | 0.01% | Add +2.1% | 2,939 | $32K |
| Quantbot Technologies LP | 0.00% | Reduce -92.5% | 2,700 | $29K |
| Picton Mahoney Asset Management | 0.00% | Reduce -17.5% | 2,163 | $24K |
| Brooklyn Investment Group | 0.00% | Add +72.4% | 2,005 | $22K |
| Public Employees Retirement System of Ohio | 0.00% | Add +2.4% | 1,903 | $21K |
| Blue Trust, Inc. | 0.00% | Add +76.4% | 1,722 | $19K |
| Sterling Capital Management LLC | 0.00% | Reduce -46.1% | 1,522 | $17K |
| Webster Bank, N. A. | 0.00% | No change | 1,418 | $15K |
| GAMMA Investing LLC | 0.00% | Reduce -6.3% | 1,330 | $14K |
| Coldstream Capital Management Inc. | 0.00% | New | 1,254 | $14K |
| Coastline Trust Co | 0.00% | No change | 1,171 | $13K |
| Northwestern Mutual Wealth Management Co. | 0.00% | No change | 1,091 | $12K |
| Fifth Third Bancorp | 0.00% | Add +74.0% | 1,075 | $12K |
| Armstrong Advisory Group, Inc. | 0.00% | No change | 911 | $11K |
| Smartleaf Asset Management LLC | 0.00% | Reduce -26.3% | 934 | $10K |
| Bessemer Group Inc. | 0.00% | Add +426.1% | 605 | $7K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -72.1% | 634 | $7K |
| LRI Investments, LLC | 0.00% | No change | 629 | $7K |
| Point72 (DIFC) Ltd | 0.00% | Reduce -70.2% | 607 | $7K |
| Barrett & Company, Inc. | 0.00% | No change | 600 | $7K |
| Hantz Financial Services, Inc. | 0.00% | New | 552 | $6K |
| US Bancorp \de | 0.00% | Reduce -14.4% | 492 | $5K |
| Harbor Capital Advisors, Inc. | 0.00% | New | 489 | $5K |
| GHP Investment Advisors, Inc. | 0.00% | No change | 328 | $4K |
| Quadrant Capital Group LLC | 0.00% | No change | 188 | $2K |
| Rothschild Investment LLC | 0.00% | Add +27.6% | 185 | $2K |
| Parallel Advisors, LLC | 0.00% | Add +668.2% | 169 | $2K |
| Russell Investments Group, Ltd. | 0.00% | Add +211.4% | 137 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | Reduce -18.3% | 116 | $1K |
| Farther Finance Advisors, LLC | 0.00% | No change | 100 | $1K |
| Huntington National Bank | 0.00% | Reduce -16.2% | 83 | $905 |
| Tompkins Financial Corp. | 0.00% | New | 73 | $796 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 65 | $709 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Add +233.3% | 60 | $654 |
| UMB Bank, n.a. | 0.00% | No change | 49 | $534 |
| Parkside Financial Bank & Trust | 0.00% | New | 45 | $491 |
| Stephens Consulting, LLC | 0.00% | New | 35 | $382 |
| Raffa Wealth Management, LLC | 0.00% | No change | 33 | $360 |
| IFP Advisors, Inc | 0.00% | No change | 33 | $360 |
| Allworth Financial LP | 0.00% | No change | 32 | $335 |
| Arax Advisory Partners | 0.00% | No change | 26 | $284 |
| Larson Financial Group LLC | 0.00% | No change | 15 | $164 |
| True Wealth Design, LLC | 0.00% | Reduce -83.1% | 11 | $120 |
| SBI Securities Co., Ltd. | 0.00% | No change | 2 | $22 |
| Hemington Wealth Management | 0.00% | Reduce -7.7% | 12 | $0 |
| Covestor Ltd | 0.00% | Reduce -74.5% | 38 | $0 |
"% 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.