SIMPLEX TRADING, LLC - SK TELECOM LTD ownership

SK TELECOM LTD's ticker is and the CUSIP is 78440P958. A total of 2 filers reported holding SK TELECOM LTD 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 SK TELECOM LTD
ValueSharesWeighting
Q3 2021$34,0000.0%1,1000.0%0.00%
Q2 2021$34,000
-70.2%
1,100
+2519.0%
0.00%
Q1 2021$114,000
+660.0%
42
+500.0%
0.00%
Q3 2020$15,000
-87.6%
7
-88.9%
0.00%
Q2 2020$121,000
-21.4%
63
-33.7%
0.00%
Q1 2020$154,000
+24.2%
95
+75.9%
0.00%
Q4 2019$124,000
+14.8%
54
+10.2%
0.00%
Q3 2019$108,000
+111.8%
49
+133.3%
0.00%
Q2 2019$51,000
-49.0%
21
-48.8%
0.00%
Q1 2019$100,000
-57.4%
41
-53.4%
0.00%
-100.0%
Q4 2018$235,000
+17.5%
88
+22.2%
0.00%0.0%
Q3 2018$200,000
+4900.0%
72
+3500.0%
0.00%
Q2 2018$4,000
+300.0%
2
-71.4%
0.00%
Q1 2018$1,0000.0%7
-86.0%
0.00%
Q4 2017$1,00050
+1566.7%
0.00%
Q3 2017$030.0%0.00%
Q2 2017$0
-100.0%
3
-70.0%
0.00%
Q4 2015$3,0000.0%100.0%0.00%
Q4 2014$3,000100.00%
Other shareholders
SK TELECOM LTD shareholders Q1 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 42$114,0000.00%
View complete list of SK TELECOM LTD shareholders