SIMPLEX TRADING, LLC - BERKLEY W R CORP ownership

BERKLEY W R CORP's ticker is and the CUSIP is 084423952. A total of 2 filers reported holding BERKLEY W R CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of BERKLEY W R CORP
ValueSharesWeighting
Q3 2023$273
-70.0%
4,300
-71.9%
0.00%
-100.0%
Q2 2023$911
+1759.2%
15,300
+1812.5%
0.00%
Q1 2023$49
-31.9%
800
-20.0%
0.00%
Q4 2022$72
-99.9%
1,000
-20.0%
0.00%
Q2 2022$85,000
-65.0%
1,250
-65.8%
0.00%
Q1 2022$243,000
+196.3%
3,650
+265.0%
0.00%
Q4 2021$82,000
-91.5%
1,000
-92.1%
0.00%
-100.0%
Q3 2021$964,000
+2.0%
12,7000.0%0.00%0.0%
Q2 2021$945,000
-35.7%
12,700
+6412.8%
0.00%
-66.7%
Q1 2021$1,469,000
+370.8%
195
+314.9%
0.00%
Q4 2020$312,000
+132.8%
47
+113.6%
0.00%
Q3 2020$134,000
-76.6%
22
-78.0%
0.00%
-100.0%
Q2 2020$572,000
+29.1%
100
+17.6%
0.00%0.0%
Q1 2020$443,000
+238.2%
85
+347.4%
0.00%
Q4 2019$131,000
-47.4%
19
-34.5%
0.00%
-100.0%
Q3 2019$249,000
-5.3%
29
-6.5%
0.00%0.0%
Q2 2019$263,000
+24.6%
31
+24.0%
0.00%0.0%
Q1 2019$211,000
+189.0%
25
+150.0%
0.00%
Q4 2018$73,000
-22.3%
10
-23.1%
0.00%
Q2 2018$94,00013
-53.6%
0.00%
Q1 2018$028
+12.0%
0.00%
Q4 2017$0
-100.0%
25
-79.8%
0.00%
Q3 2017$12,000124
+4033.3%
0.00%
Q2 2017$03
-25.0%
0.00%
Q1 2017$04
-63.6%
0.00%
Q4 2016$0
-100.0%
11
-72.5%
0.00%
Q3 2016$2,000
+100.0%
40
+37.9%
0.00%
Q2 2016$1,00029
+314.3%
0.00%
Q4 2015$0
-100.0%
7
-58.8%
0.00%
Q3 2015$4,000
+100.0%
17
-15.0%
0.00%
Q1 2015$2,000200.00%
Other shareholders
BERKLEY W R CORP shareholders Q4 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 47$312,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of BERKLEY W R CORP shareholders