SIMPLEX TRADING, LLC - BROOKLINE BANCORP INC DEL ownership

BROOKLINE BANCORP INC DEL's ticker is and the CUSIP is 11373M907. A total of 2 filers reported holding BROOKLINE BANCORP INC DEL in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of BROOKLINE BANCORP INC DEL
ValueSharesWeighting
Q3 2023$136
+700.0%
15,000
+650.0%
0.00%
Q2 2023$17
+70.0%
2,000
+100.0%
0.00%
Q1 2023$10
+900.0%
1,000
+900.0%
0.00%
Q4 2022$1
-99.9%
1000.0%0.00%
Q3 2022$1,000
-99.6%
100
-99.5%
0.00%
Q2 2022$243,000
+1115.0%
18,300
+1307.7%
0.00%
Q1 2022$20,000
+1900.0%
1,300
+129900.0%
0.00%
Q1 2021$1,000
-83.3%
1
-80.0%
0.00%
Q4 2020$6,0005
+400.0%
0.00%
Q3 2020$0
-100.0%
10.0%0.00%
Q2 2020$1,000
-96.6%
1
-95.0%
0.00%
Q3 2019$29,000
+2800.0%
20
+1900.0%
0.00%
Q1 2019$1,0000.0%10.0%0.00%
Q4 2018$1,0001
-75.0%
0.00%
Q1 2018$0
-100.0%
4
-95.1%
0.00%
Q2 2017$3,0000.0%81
-51.2%
0.00%
Q3 2016$3,000166
+5433.3%
0.00%
Q3 2015$0
-100.0%
3
-96.3%
0.00%
-100.0%
Q2 2015$30,000
+400.0%
81
+113.2%
0.00%
+200.0%
Q1 2015$6,000
+200.0%
38
+375.0%
0.00%
Q4 2014$2,00080.00%
Other shareholders
BROOKLINE BANCORP INC DEL shareholders Q1 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 1$1,0000.00%
View complete list of BROOKLINE BANCORP INC DEL shareholders