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BRKL

Cubist Systematic Strategies’s Brookline Bancorp BRKL Stock Holding History

Cubist Systematic Strategies’s Portfolio BRKL Stock Details BRKL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-16,465
Closed -$179K – 2994
2025
Q1 		$179K Sell
16,465
-45,809
-74% -$534K ﹤0.01% 2544
2024
Q4 		$735K Sell
62,274
-346,711
-85% -$4.02M ﹤0.01% 1978
2024
Q3 		$4.13M Buy
408,985
+395,454
+2,923% +$3.88M 0.03% 952
2024
Q2 		$113K Sell
13,531
-118,043
-90% -$1.04M ﹤0.01% 2607
2024
Q1 		$1.31M Buy
131,574
+5,369
+4% +$54.3K 0.01% 1947
2023
Q4 		$1.38M Buy
+126,205
New +$1.2M 0.01% 1804
2023
Q2 		– Sell
-269,022
Closed -$2.82M – 3547
2023
Q1 		$2.82M Buy
+269,022
New +$3.39M 0.02% 1393
2022
Q4 		– Sell
-246,290
Closed -$2.87M – 4262
2022
Q3 		$2.87M Buy
246,290
+99,089
+67% +$1.31M 0.02% 1636
2022
Q2 		$1.96M Buy
147,201
+17,821
+14% +$256K 0.01% 1887
2022
Q1 		$2.05M Buy
129,380
+107,878
+502% +$1.82M 0.02% 1456
2021
Q4 		$348K Buy
21,502
+10,813
+101% +$172K ﹤0.01% 2700
2021
Q3 		$163K Sell
10,689
-67,649
-86% -$982K ﹤0.01% 2639
2021
Q2 		$1.17M Buy
78,338
+9,393
+14% +$150K 0.01% 1453
2021
Q1 		$1.03M Buy
68,945
+41,713
+153% +$585K 0.01% 1515
2020
Q4 		$328K Sell
27,232
-20,688
-43% -$224K ﹤0.01% 1986
2020
Q3 		$414K Buy
+47,920
New +$456K 0.01% 1849
2020
Q1 		– Sell
-16,260
Closed -$268K – 2178
2019
Q4 		$268K Buy
+16,260
New +$256K ﹤0.01% 1907
2019
Q3 		– Sell
-29,151
Closed -$448K – 2232
2019
Q2 		$448K Sell
29,151
-3,212
-10% -$47.9K 0.01% 1552
2019
Q1 		$466K Buy
32,363
+10,568
+48% +$158K 0.02% 1240
2018
Q4 		$301K Buy
+21,795
New +$329K 0.01% 1272
2016
Q1 		– Sell
-20,608
Closed -$237K – 1613
2015
Q4 		$237K Sell
20,608
-25,921
-56% -$294K 0.01% 1255
2015
Q3 		$472K Buy
+46,529
New +$506K 0.02% 989

Other funds holding BRKL

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Cubist Systematic Strategies's BRKL Position: Q2 2025 in Review

Cubist Systematic Strategies sold out of Brookline Bancorp (BRKL) in Q2 2025, closing a stake of 16,465 shares — an estimated $179K sold.

Cubist Systematic Strategies first reported a position in BRKL in Q3 2015 and held it in 22 quarters. The position peaked at $4.13M in Q3 2024. 221 funds tracked by Wall St. Rank hold BRKL as of Q2 2025.

  • Cubist Systematic Strategies reported no remaining Brookline Bancorp position as of Q2 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 16,465 Brookline Bancorp shares in Q2 2025, an estimated $179K.
  • Cubist Systematic Strategies first reported a position in Brookline Bancorp in Q3 2015 and held it in 22 quarters.
  • Cubist Systematic Strategies's Brookline Bancorp position peaked at $4.13M in Q3 2024.
  • 221 funds tracked by Wall St. Rank held Brookline Bancorp as of Q2 2025.

Based on Cubist Systematic Strategies's 13F filing for Q2 2025, filed 14 Aug 2025.