GROUP ONE TRADING, L.P. - TRINSEO S A ownership

TRINSEO S A's ticker is and the CUSIP is L9340P901. A total of 3 filers reported holding TRINSEO S A in Q1 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 TRINSEO S A
ValueSharesWeighting
Q3 2021$648,000
+146.4%
12,000
+172.7%
0.00%
Q2 2021$263,000
-82.3%
4,400
-81.2%
0.00%
-100.0%
Q1 2021$1,490,000
+193.9%
23,400
+136.4%
0.00%
+100.0%
Q4 2020$507,000
+113.0%
9,900
+6.5%
0.00%0.0%
Q3 2020$238,000
-47.6%
9,300
-54.6%
0.00%
-50.0%
Q2 2020$454,000
+1963.6%
20,500
+1608.3%
0.00%
Q1 2020$22,000
-63.3%
1,200
+33.3%
0.00%
-100.0%
Q1 2017$60,000
-71.2%
900
-74.3%
0.00%
-50.0%
Q4 2016$208,0003,5000.00%
Other shareholders
TRINSEO S A shareholders Q1 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 20,500$454,0000.00%
SIMPLEX TRADING, LLC 167$370,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of TRINSEO S A shareholders