GROUP ONE TRADING, L.P. - J2 GLOBAL INC ownership

J2 GLOBAL INC's ticker is and the CUSIP is 48123V952. A total of 2 filers reported holding J2 GLOBAL INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of J2 GLOBAL INC
ValueSharesWeighting
Q1 2021$2,901,000
+403.6%
24,200
+310.2%
0.00%
+300.0%
Q4 2020$576,000
-80.3%
5,900
-81.1%
0.00%
-95.0%
Q4 2019$2,924,000
+98.8%
31,200
+92.6%
0.02%
+66.7%
Q3 2019$1,471,000
-8.6%
16,200
-10.5%
0.01%
-20.0%
Q2 2019$1,609,000
+2231.9%
18,100
+1710.0%
0.02%
+1400.0%
Q4 2018$69,000
-93.8%
1,000
-93.3%
0.00%
-90.0%
Q3 2017$1,108,000
+13750.0%
15,000
+14900.0%
0.01%
Q1 2017$8,000
-99.3%
100
-99.3%
0.00%
-100.0%
Q4 2016$1,227,000
+22.8%
15,0000.0%0.01%
+9.1%
Q3 2016$999,000
+2170.5%
15,000
+2042.9%
0.01%
+1000.0%
Q2 2016$44,000
-97.9%
700
-97.9%
0.00%
-96.6%
Q1 2016$2,057,000
+1162.0%
33,400
+912.1%
0.03%
+866.7%
Q3 2014$163,0003,3000.00%
Other shareholders
J2 GLOBAL INC shareholders Q2 2021
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 400$250.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of J2 GLOBAL INC shareholders