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

STEREOTAXIS INC's ticker is and the CUSIP is 85916J909. A total of 2 filers reported holding STEREOTAXIS INC in Q1 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 STEREOTAXIS INC
ValueSharesWeighting
Q2 2023$765
-96.3%
500
-95.0%
0.00%
Q4 2022$20,700
-72.4%
10,000
-76.1%
0.00%
Q3 2022$75,000
+1400.0%
41,900
+1344.8%
0.00%
Q2 2022$5,000
-50.0%
2,900
+7.4%
0.00%
Q1 2022$10,000
+900.0%
2,700
+1250.0%
0.00%
Q3 2021$1,000
-90.0%
200
-80.0%
0.00%
Q2 2021$10,000
+900.0%
1,000
+900.0%
0.00%
Q1 2021$1,000
-80.0%
100
-97.1%
0.00%
Q4 2014$5,000
-50.0%
3,500
-16.7%
0.00%
Q3 2014$10,000
-64.3%
4,200
-36.4%
0.00%
Q1 2014$28,000
-67.1%
6,600
-71.8%
0.00%
-100.0%
Q4 2013$85,000
+2733.3%
23,400
+2825.0%
0.00%
Q3 2013$3,0008000.00%
Other shareholders
STEREOTAXIS INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 3,000$60.00%
View complete list of STEREOTAXIS INC shareholders