Brookline Bancorp Inc.
13F holders, Q2 2025 (June 30)222holders −8
25new positions
35sold out
4famous investors
$10.55avg. 13F price*
At the end of Q2 2025, 222 institutions reported holding Brookline Bancorp Inc. in their 13F filings, down 8 from Q1 2025. 25 opened new positions and 35 sold out. The largest holders were BlackRock, Inc. ($132.5M), Vanguard Group Inc. ($97.6M) and Dimensional Fund Advisors LP ($55.8M). 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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $14.7M |
| Exits | 35 | $13.2M |
All 13F filers, Q1 2025 → Q2 2025: 5,152,732 shares bought and 4,881,813 shares sold, net +270,919 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 222 holders
| BlackRock, Inc. | 0.00% | Reduce -2.9% | 12,556,436 | $132.5M |
| Vanguard Group Inc. | 0.00% | Reduce -1.2% | 9,253,916 | $97.6M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -0.6% | 5,293,606 | $55.8M |
| Fuller & Thaler Asset Management, Inc. | 0.18% | Reduce -0.3% | 4,668,908 | $49.3M |
| State Street Corp. | 0.00% | Reduce -4.8% | 4,011,409 | $42.3M |
| Jennison Associates LLC | 0.02% | Reduce -14.3% | 2,721,165 | $28.7M |
| Geode Capital Management, LLC | 0.00% | Add +3.7% | 2,228,465 | $23.5M |
| American Century Companies Inc. | 0.01% | Add +0.5% | 2,048,548 | $21.6M |
| AQR Arbitrage LLC | 0.73% | Add +46.1% | 1,880,357 | $19.8M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +80.2% | 1,844,258 | $19.5M |
| Citigroup Inc. | 0.01% | Reduce -9.5% | 1,780,786 | $18.8M |
| Qube Research & Technologies Ltd | 0.02% | Add +34.5% | 1,552,353 | $16.4M |
| Hotchkis & Wiley Capital Management LLC | 0.04% | Add +10.8% | 1,178,474 | $12.4M |
| Morgan Stanley | 0.00% | Add +15.2% | 1,166,462 | $12.3M |
| Bank of New York Mellon Corp | 0.00% | Add +0.7% | 1,102,752 | $11.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.9% | 1,021,803 | $10.8M |
| Renaissance Technologies | 0.01% | Reduce -5.8% | 989,013 | $10.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -6.9% | 903,610 | $9.5M |
| Northern Trust Corp. | 0.00% | Reduce -1.9% | 846,037 | $8.9M |
| Invesco Ltd. | 0.00% | Reduce -11.2% | 831,270 | $8.8M |
| Ameriprise Financial Inc. | 0.00% | Add +1.8% | 780,019 | $8.2M |
| Pentwater Capital Management LP | 0.09% | Add +5.6% | 655,000 | $6.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -15.9% | 563,539 | $5.9M |
| Bank of America Corp. | 0.00% | Add +2.9% | 550,196 | $5.8M |
| Two Sigma Investments, LP | 0.01% | Add +4.2% | 546,542 | $5.8M |
| Two Sigma Advisers, LP | 0.01% | Add +0.0% | 501,280 | $5.3M |
| Westchester Capital Management, LLC | 0.30% | Add +231.5% | 491,392 | $5.2M |
| Bridgeway Capital Management, LLC | 0.11% | Reduce -1.0% | 455,468 | $4.8M |
| Principal Financial Group Inc. | 0.00% | Reduce -0.5% | 441,697 | $4.7M |
| M3F, Inc. | 1.25% | Reduce -12.5% | 420,926 | $4.4M |
| Verition Fund Management LLC | 0.02% | New | 352,730 | $3.7M |
| Intech Investment Management LLC | 0.03% | Add +19.0% | 311,433 | $3.3M |
| AQR Capital Management | 0.00% | Reduce -23.9% | 309,425 | $3.3M |
| Public Sector Pension Investment Board | 0.01% | Add +7.4% | 303,363 | $3.2M |
| Sagefield Capital LP | 0.43% | Add +24.4% | 294,259 | $3.1M |
| Congress Asset Management Co. | 0.02% | Reduce -0.1% | 267,456 | $2.8M |
| Rhumbline Advisers | 0.00% | Add +1.2% | 263,805 | $2.8M |
| UBS Group AG | 0.00% | Add +13.5% | 260,026 | $2.7M |
| Empowered Funds, LLC | 0.03% | Reduce -1.7% | 255,468 | $2.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +45.1% | 253,246 | $2.7M |
| Legal & General Group Plc | 0.00% | Add +4.4% | 249,379 | $2.6M |
| Mendon Capital Advisors Corp. | 1.15% | Reduce -55.0% | 225,000 | $2.4M |
| Curi Capital, LLC | 0.05% | Reduce -55.0% | 225,000 | $2.4M |
| Kintayl Capital LP | 1.42% | Reduce -11.1% | 215,545 | $2.3M |
| Alliancebernstein L.P. | 0.00% | Reduce -12.5% | 210,322 | $2.2M |
| Schonfeld Strategic Advisors LLC | 0.02% | New | 203,436 | $2.1M |
| Stifel Financial Corp. | 0.00% | Add +422.1% | 202,923 | $2.1M |
| Barclays PLC | 0.00% | Add +34.2% | 202,020 | $2.1M |
| New York Life Investment Management LLC | 0.02% | Add +3.4% | 194,181 | $2.0M |
| Nuveen, LLC | 0.00% | Reduce -20.0% | 187,737 | $2.0M |
| State of New Jersey Common Pension Fund D | 0.01% | Add +7.8% | 180,061 | $1.9M |
| CM Management, LLC | 1.73% | No change | 180,000 | $1.9M |
| Swiss National Bank | 0.00% | Reduce -1.7% | 171,800 | $1.8M |
| Canton Hathaway, LLC | 0.37% | Reduce -10.5% | 170,820 | $1.8M |
| Skandinaviska Enskilda Banken AB (publ) | 0.01% | New | 166,806 | $1.8M |
| Trexquant Investment LP | 0.02% | Add +173.3% | 158,655 | $1.7M |
| AlphaQuest LLC | 0.16% | Add +59.7% | 157,490 | $1.7M |
| OMERS ADMINISTRATION Corp | 0.01% | New | 154,300 | $1.6M |
| Jane Street Group, LLC | 0.00% | Reduce -22.3% | 150,791 | $1.6M |
| Thrivent Financial for Lutherans | 0.00% | Add +0.1% | 148,146 | $1.6M |
| Wellington Management Group LLP | 0.00% | No change | 144,383 | $1.5M |
| Susquehanna International Group, LLP | 0.00% | Reduce -12.5% | 140,649 | $1.5M |
| New York State Teachers Retirement System | 0.00% | Reduce -2.2% | 137,866 | $1.5M |
| Pathstone Holdings, LLC | 0.00% | Reduce -0.1% | 109,589 | $1.2M |
| Hussman Strategic Advisors, Inc. | 0.25% | New | 105,000 | $1.1M |
| Hennessy Advisors Inc. | 0.04% | Reduce -38.2% | 105,000 | $1.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.1% | 100,278 | $1.1M |
| Cerity Partners LLC | 0.00% | Reduce -2.0% | 99,287 | $1.0M |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 98,345 | $1.0M |
| Citadel Advisors | 0.00% | Reduce -15.0% | 97,092 | $1.0M |
| Prudential Financial Inc. | 0.00% | Add +5.9% | 94,876 | $1.0M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +1.2% | 85,871 | $905K |
| Water Island Capital LLC | 0.17% | Add +56.7% | 84,076 | $887K |
| California State Teachers Retirement System | 0.00% | Reduce -1.2% | 82,017 | $865K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Reduce -46.3% | 80,740 | $852K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -13.9% | 79,904 | $843K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -84.8% | 78,716 | $830K |
| Russell Investments Group, Ltd. | 0.00% | Add +57208.0% | 78,512 | $828K |
| EJF Capital LP | 0.64% | Add +2.7% | 76,651 | $809K |
| Abc Arbitrage SA | 0.09% | Add +21.2% | 74,739 | $788K |
| Quantbot Technologies LP | 0.02% | Add +2586.1% | 72,525 | $765K |
| HighTower Advisors, LLC | 0.00% | Add +30.1% | 72,210 | $762K |
| Ieq Capital, LLC | 0.00% | Reduce -24.9% | 72,040 | $760K |
| Brevan Howard Capital Management LP | 0.01% | New | 71,598 | $755K |
| Raymond James Financial Inc. | 0.00% | Add +0.5% | 70,332 | $742K |
| Comerica Bank | 0.00% | Reduce -1.5% | 66,470 | $701K |
| ExodusPoint Capital Management, LP | 0.01% | New | 62,970 | $664K |
| Captrust Financial Advisors | 0.00% | Reduce -0.9% | 62,934 | $664K |
| Deutsche Bank AG | 0.00% | Reduce -46.5% | 61,784 | $652K |
| Franklin Resources Inc. | 0.00% | Add +0.9% | 61,248 | $646K |
| STRS Ohio | 0.00% | Add +6.7% | 60,900 | $642K |
| Parsons Capital Management Inc. | 0.04% | No change | 60,344 | $637K |
| Wells Fargo & Company | 0.00% | Add +4.5% | 58,624 | $618K |
| Commonwealth Equity Services, LLC | 0.00% | Add +3.6% | 58,424 | $616K |
| Hennion & Walsh Asset Management, Inc. | 0.02% | Add +1.9% | 57,352 | $605K |
| Oxford Asset Management LLP | 0.19% | Add +30.4% | 54,460 | $575K |
| State of Alaska, Department of Revenue | 0.01% | Add +7.3% | 52,985 | $558K |
| MetLife Investment Management, LLC | 0.00% | Reduce -0.9% | 51,999 | $549K |
| Royal Bank of Canada | 0.00% | Reduce -31.8% | 49,189 | $519K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -8.2% | 48,116 | $508K |
| Illinois Municipal Retirement Fund | 0.01% | Reduce -2.8% | 47,775 | $504K |
| Millennium Management | 0.00% | Add +261.9% | 46,627 | $492K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | New | 46,292 | $488K |
| Janney Montgomery Scott LLC | 0.00% | New | 44,065 | $465K |
| Nisa Investment Advisors, LLC | 0.00% | Add +6833.6% | 43,959 | $464K |
| Sei Investments Co. | 0.00% | Add +9.9% | 43,688 | $461K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -0.9% | 41,600 | $439K |
| Moors & Cabot, Inc. | 0.02% | Add +21.0% | 41,123 | $434K |
| Algert Global LLC | 0.01% | Reduce -28.5% | 40,586 | $428K |
| Mariner, LLC | 0.00% | Add +10.8% | 40,190 | $424K |
| WASHINGTON TRUST Co | 0.01% | Add +18.3% | 39,490 | $417K |
| Yakira Capital Management, Inc. | 0.15% | New | 38,762 | $409K |
| First Manhattan Co. Llc. | 0.00% | No change | 38,675 | $408K |
| Polymer Capital Management (US) LLC | 0.07% | New | 38,346 | $405K |
| Janus Henderson Group PLC | 0.00% | No change | 36,731 | $387K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +7.7% | 33,757 | $356K |
| Graham Capital Management, L.P. | 0.01% | New | 33,469 | $353K |
| Yousif Capital Management, LLC | 0.00% | Reduce -0.3% | 33,315 | $351K |
| Blair William & Co. | 0.00% | No change | 31,210 | $329K |
| Engineers Gate Manager LP | 0.00% | New | 30,781 | $325K |
| World Investment Advisors | 0.01% | Add +0.0% | 27,401 | $289K |
| Cwm, LLC | 0.00% | Reduce -22.4% | 26,779 | $283K |
| Arizona State Retirement System | 0.00% | Add +1.8% | 26,242 | $277K |
| Maryland State Retirement & Pension System | 0.01% | No change | 26,000 | $274K |
| Amalgamated Bank | 0.00% | No change | 25,406 | $268K |
| Voya Investment Management LLC | 0.00% | Add +1.4% | 24,961 | $263K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 24,801 | $262K |
| Keybank National Association | 0.00% | Add +0.2% | 24,706 | $261K |
| New York State Common Retirement Fund | 0.00% | No change | 24,528 | $259K |
| Teacher Retirement System of Texas | 0.00% | Add +0.1% | 24,245 | $256K |
| Slocum, Gordon & Co LLP | 0.20% | No change | 23,087 | $244K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Add +7.3% | 22,877 | $241K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 21,753 | $229K |
| Tidal Investments LLC | 0.00% | Add +34.3% | 20,822 | $220K |
| Oregon Public Employees Retirement Fund | 0.00% | No change | 20,388 | $215K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 20,053 | $212K |
| ProShare Advisors LLC | 0.00% | Reduce -5.6% | 19,623 | $207K |
| Beese Fulmer Investment Management, Inc. | 0.02% | No change | 19,368 | $204K |
| LPL Financial LLC | 0.00% | Reduce -27.1% | 18,414 | $194K |
| KLP Kapitalforvaltning As | 0.00% | No change | 17,900 | $189K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 16,472 | $174K |
| PenderFund Capital Management Ltd. | 0.10% | New | 16,430 | $173K |
| Victory Capital Management Inc. | 0.00% | Reduce -0.7% | 16,341 | $172K |
| Mayflower Financial Advisors, LLC | 0.02% | No change | 16,000 | $169K |
| Quantinno Capital Management LP | 0.00% | Reduce -11.2% | 15,454 | $163K |
| SG Americas Securities, LLC | 0.00% | Reduce -27.9% | 14,988 | $158K |
| Bank of Montreal | 0.00% | Reduce -13.1% | 14,800 | $156K |
| Boston Trust Walden Corp | 0.00% | No change | 14,500 | $153K |
| Connecticut Wealth Management, LLC | 0.01% | No change | 14,157 | $149K |
| Mayport, LLC | 0.04% | No change | 14,033 | $148K |
| Fiduciary Trust Co | 0.00% | No change | 14,000 | $148K |
| FMR LLC | 0.00% | Add +92.8% | 13,495 | $142K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Reduce -36.1% | 12,138 | $137K |
| Alta Wealth Advisors LLC | 0.06% | Add +9.0% | 12,613 | $133K |
| Brooklyn Investment Group | 0.02% | Add +509.1% | 12,212 | $129K |
| Hantz Financial Services, Inc. | 0.00% | Add +2094.9% | 12,116 | $128K |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0.00% | No change | 11,979 | $126K |
| CSS LLC | 0.02% | New | 11,828 | $125K |
| Savant Capital, LLC | 0.00% | New | 11,722 | $124K |
| Mutual of America Capital Management LLC | 0.00% | Reduce -11.8% | 11,446 | $121K |
| Measured Wealth Private Client Group, LLC | 0.04% | No change | 11,162 | $118K |
| Emerald Mutual Fund Advisers Trust | 0.01% | No change | 10,923 | $115K |
| Cibc World Markets Corp. | 0.00% | Reduce -44.7% | 10,820 | $114K |
| Inspire Advisors, LLC | 0.01% | Reduce -95.3% | 10,640 | $112K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +176.1% | 10,526 | $111K |
| EP Wealth Advisors, LLC | 0.00% | Reduce -2.3% | 10,457 | $110K |
| Creative Planning | 0.00% | Reduce -0.9% | 10,192 | $108K |
| Balyasny Asset Management L.P. | 0.00% | Reduce -77.9% | 10,072 | $106K |
| Mission Wealth Management, LP | 0.00% | Add +0.1% | 10,056 | $106K |
| Focus Partners Wealth | 0.00% | Reduce -10.6% | 10,056 | $106K |
| BNP Paribas Financial Markets | 0.00% | Add +21.0% | 9,795 | $103K |
| Shell Asset Management Co. | 0.00% | Reduce -8.4% | 9,478 | $100K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 8,680 | $92K |
| Farther Finance Advisors, LLC | 0.00% | Add +8552.0% | 8,652 | $91K |
| PNC Financial Services Group, Inc. | 0.00% | Add +73.0% | 8,483 | $89K |
| EMC Capital Management | 0.04% | Reduce -52.2% | 6,698 | $71K |
| Hillsdale Investment Management Inc. | 0.00% | New | 5,400 | $57K |
| Brown, Lisle/Cummings, Inc. | 0.01% | No change | 4,508 | $48K |
| Osaic Holdings, Inc. | 0.00% | Add +13.1% | 3,392 | $36K |
| NBT Bank, N.A. | 0.00% | Add +1.3% | 3,178 | $34K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +2598.3% | 3,130 | $33K |
| Pinney & Scofield, Inc. | 0.02% | No change | 3,000 | $32K |
| Versant Capital Management, Inc | 0.00% | Reduce -4.3% | 2,814 | $30K |
| Sterling Capital Management LLC | 0.00% | Add +55.3% | 2,364 | $25K |
| GAMMA Investing LLC | 0.00% | Add +32.2% | 1,758 | $19K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -8.1% | 1,749 | $18K |
| Blue Trust, Inc. | 0.00% | Reduce -9.6% | 1,557 | $16K |
| Coastline Trust Co | 0.00% | No change | 1,171 | $12K |
| Northwestern Mutual Wealth Management Co. | 0.00% | No change | 1,091 | $12K |
| Global Retirement Partners, LLC | 0.00% | — | 1,065 | $11K |
| Smartleaf Asset Management LLC | 0.00% | Add +12.7% | 1,053 | $11K |
| Armstrong Advisory Group, Inc. | 0.00% | No change | 911 | $10K |
| Pension & Wealth Management Advisors, Inc. | 0.00% | New | 886 | $9K |
| Barrett & Company, Inc. | 0.00% | Add +33.3% | 800 | $8K |
| Fifth Third Bancorp | 0.00% | Reduce -37.4% | 673 | $7K |
| Harbor Capital Advisors, Inc. | 0.00% | Add +33.5% | 653 | $7K |
| LRI Investments, LLC | 0.00% | Reduce -11.6% | 556 | $6K |
| Bessemer Group Inc. | 0.00% | Reduce -23.6% | 462 | $5K |
| UMB Bank, n.a. | 0.00% | Add +685.7% | 385 | $4K |
| Rothschild Investment LLC | 0.00% | Add +94.6% | 360 | $4K |
| US Bancorp \de | 0.00% | Reduce -45.1% | 270 | $3K |
| Essential Partners LLC | 0.00% | — | 204 | $2K |
| MAI Capital Management | 0.00% | New | 188 | $2K |
| Parallel Advisors, LLC | 0.00% | No change | 169 | $2K |
| Bare Financial Services, Inc | 0.00% | New | 160 | $2K |
| Larson Financial Group LLC | 0.00% | Add +866.7% | 145 | $2K |
| CIBC Private Wealth Group LLC | 0.00% | New | 108 | $1K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Add +70.0% | 102 | $1K |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 84 | $894 |
| Huntington National Bank | 0.00% | No change | 83 | $876 |
| IFP Advisors, Inc | 0.00% | Add +148.5% | 82 | $865 |
| Proathlete Wealth Management LLC | 0.00% | New | 73 | $770 |
| Tompkins Financial Corp. | 0.00% | No change | 73 | $770 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 65 | $686 |
| Johnson Financial Group, Inc. | 0.00% | New | 40 | $422 |
| Allworth Financial LP | 0.00% | Add +12.5% | 36 | $380 |
| Raffa Wealth Management, LLC | 0.00% | No change | 33 | $348 |
| Arax Advisory Partners | 0.00% | No change | 26 | $275 |
| Clearstead Trust, LLC | 0.00% | New | 25 | $264 |
| SBI Securities Co., Ltd. | 0.00% | Add +50.0% | 3 | $32 |
| Hemington Wealth Management | 0.00% | No change | 12 | $0 |
| Covestor Ltd | 0.00% | Reduce -68.4% | 12 | $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.