Brookline Bancorp
BRKL
BRKL was delisted on the 29th of August, 2025.
222 hedge funds and large institutions have $789M invested in Brookline Bancorp in 2025 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 84 increasing their positions, 72 reducing their positions, and 35 closing their positions.
17% more repeat investments, than reductions
Existing positions increased: 84 | Existing positions reduced: 72
0.31% more ownership
Funds ownership: 83.66% → 83.97% (+0.31%)
3% less capital invested
Capital invested by funds: $813M → $789M (-$23.2M)
3% less funds holding
Funds holding: 230 → 222 (-8)
23% less first-time investments, than exits
New positions opened: 27 | Existing positions closed: 35
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$8.53M |
| 2 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
+$6.16M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$4.13M |
| 4 |
Verition Fund Management
Greenwich,
Connecticut
|
+$3.66M |
| 5 |
WCMNY
Westchester Capital Management (New York)
Valhalla,
New York
|
+$3.56M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jennison Associates
New York
|
-$4.71M |
| 2 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$4.57M |
| 3 |
LSV Asset Management
Chicago,
Illinois
|
-$4.12M |
| 4 |
BlackRock
New York
|
-$3.82M |
| 5 |
CRC
Curi RMB Capital
Chicago,
Illinois
|
-$2.86M |
BRKL Hedge Fund Activity: Q2 2025 in Review
222 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Brookline Bancorp (BRKL) for Q2 2025, worth a combined $789M — down 2.9% from $813M a quarter earlier.
Sellers outnumbered buyers: 35 funds closed out of BRKL and 27 opened new positions — a net loss of 8 holders — while 72 trimmed existing stakes and 84 added.
The largest buyer was Arrowstreet Capital, adding an estimated $8.53M. The largest seller was Jennison Associates, cutting an estimated $4.71M.
- 222 institutional investors held Brookline Bancorp (BRKL) as of Q2 2025, down from 230 in Q1 2025.
- Funds reported $789M of Brookline Bancorp stock for Q2 2025, down 2.9% quarter-over-quarter.
- 27 funds opened new Brookline Bancorp positions in Q2 2025 and 35 closed out, a net change of -8 holders.
- The largest Brookline Bancorp buyer in Q2 2025 was Arrowstreet Capital, an estimated $8.53M added.
- The largest Brookline Bancorp seller in Q2 2025 was Jennison Associates, an estimated $4.71M sold.
Based on aggregated 13F filings for Q2 2025.