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 |
"% 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.