GROUP ONE TRADING, L.P. - POSCO ownership

POSCO's ticker is and the CUSIP is 693483959. A total of 4 filers reported holding POSCO in Q3 2023. 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 POSCO
ValueSharesWeighting
Q3 2023$102,500
+1608.3%
1,000
+900.0%
0.00%
Q1 2022$6,000
-71.4%
100
-66.7%
0.00%
Q3 2021$21,000
-43.2%
300
-50.0%
0.00%
Q4 2020$37,000
-88.4%
600
-86.0%
0.00%
-100.0%
Q2 2018$319,000
-5.9%
4,3000.0%0.00%0.0%
Q1 2018$339,000
-68.5%
4,300
-72.3%
0.00%
-70.0%
Q3 2017$1,076,000
+10.9%
15,5000.0%0.01%0.0%
Q2 2017$970,000
-24.0%
15,500
-46.0%
0.01%
-33.3%
Q2 2016$1,277,000
-6.0%
28,7000.0%0.02%
-21.1%
Q1 2016$1,358,000
-23.2%
28,700
-42.6%
0.02%
-9.5%
Q4 2015$1,768,000
+1.0%
50,0000.0%0.02%
-12.5%
Q3 2015$1,751,000
-28.7%
50,0000.0%0.02%
-29.4%
Q2 2015$2,455,00050,0000.03%
Other shareholders
POSCO shareholders Q3 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 1,000$102,5000.00%
SIMPLEX TRADING, LLC 5,300$5430.00%
JANE STREET GROUP, LLC 6,100$625,2500.00%
View complete list of POSCO shareholders