XT
BRKL

XTX Topco’s Brookline Bancorp BRKL Stock Holding History

XTX Topco’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
-33,233
Closed -$362K – 2402
2025
Q1 		$362K Buy
33,233
+14,475
+77% +$169K 0.02% 1264
2024
Q4 		$221K Sell
18,758
-7,172
-28% -$83.2K 0.02% 1475
2024
Q3 		$262K Buy
25,930
+12,173
+88% +$120K 0.02% 1278
2024
Q2 		$115K Buy
+13,757
New +$121K 0.01% 1386

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

XTX Topco's BRKL Position: Q2 2025 in Review

XTX Topco sold out of Brookline Bancorp (BRKL) in Q2 2025, closing a stake of 33,233 shares — an estimated $362K sold.

XTX Topco first reported a position in BRKL in Q2 2024 and held it in 4 quarters. The position peaked at $362K in Q1 2025. 221 funds tracked by Wall St. Rank hold BRKL as of Q2 2025.

  • XTX Topco reported no remaining Brookline Bancorp position as of Q2 2025 after selling out during the quarter.
  • XTX Topco sold 33,233 Brookline Bancorp shares in Q2 2025, an estimated $362K.
  • XTX Topco first reported a position in Brookline Bancorp in Q2 2024 and held it in 4 quarters.
  • XTX Topco's Brookline Bancorp position peaked at $362K in Q1 2025.
  • 221 funds tracked by Wall St. Rank held Brookline Bancorp as of Q2 2025.

Based on XTX Topco's 13F filing for Q2 2025, filed 12 Aug 2025.