GROUP ONE TRADING, L.P. - MTS SYS CORP ownership

MTS SYS CORP's ticker is and the CUSIP is 553777903. A total of 3 filers reported holding MTS SYS CORP 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 MTS SYS CORP
ValueSharesWeighting
Q1 2021$180,000
+2900.0%
3,100
+3000.0%
0.00%
Q4 2020$6,000
+200.0%
1000.0%0.00%
Q3 2020$2,0000.0%1000.0%0.00%
Q2 2020$2,0001000.00%
Other shareholders
MTS SYS CORP shareholders Q1 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 3,100$180,0000.00%
SIMPLEX TRADING, LLC 14$81,0000.00%
View complete list of MTS SYS CORP shareholders