GROUP ONE TRADING, L.P. - REALNETWORKS INC ownership

REALNETWORKS INC's ticker is and the CUSIP is 75605L908. A total of 3 filers reported holding REALNETWORKS INC in Q4 2020. 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 REALNETWORKS INC
ValueSharesWeighting
Q4 2021$3,000
-40.0%
3,2000.0%0.00%
Q3 2021$5,000
-93.9%
3,200
-91.0%
0.00%
Q2 2021$82,000
-44.2%
35,400
+2.6%
0.00%
Q1 2021$147,000
+1236.4%
34,500
+407.4%
0.00%
Q4 2020$11,000
-95.7%
6,800
-96.8%
0.00%
-100.0%
Q3 2020$257,000
+559.0%
210,800
+605.0%
0.00%
Q2 2020$39,00029,900
+29800.0%
0.00%
Q2 2017$01000.0%0.00%
Q1 2017$01000.0%0.00%
Q3 2016$01000.0%0.00%
Q2 2016$01000.0%0.00%
Q1 2016$0
-100.0%
100
-97.9%
0.00%
Q2 2015$25,000
+47.1%
4,700
+104.3%
0.00%
Q1 2014$17,0002,3000.00%
Other shareholders
REALNETWORKS INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 6,800$11,0000.00%
SIMPLEX TRADING, LLC 95$14,0000.00%
View complete list of REALNETWORKS INC shareholders