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

REALNETWORKS INC's ticker is and the CUSIP is 75605L958. A total of 2 filers reported holding REALNETWORKS INC in Q4 2013. 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$2,000
-84.6%
2,100
-73.8%
0.00%
Q3 2021$13,000
-71.7%
8,000
-59.8%
0.00%
Q2 2021$46,000
-61.0%
19,900
-28.2%
0.00%
Q1 2021$118,000
+807.7%
27,700
+290.1%
0.00%
Q2 2019$13,000
-40.9%
7,1000.0%0.00%
Q1 2019$22,000
+340.0%
7,100
+787.5%
0.00%
Q1 2015$5,000
-16.7%
8000.0%0.00%
Q4 2014$6,000
-25.0%
800
-20.0%
0.00%
Q4 2013$8,000
-52.9%
1,000
-50.0%
0.00%
Q3 2013$17,000
+13.3%
2,0000.0%0.00%
Q2 2013$15,0002,0000.00%
Other shareholders
REALNETWORKS INC shareholders Q4 2013
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 309$71,0000.00%
View complete list of REALNETWORKS INC shareholders