SIMPLEX TRADING, LLC - I MAB ownership

I MAB's ticker is and the CUSIP is 44975P903. A total of 3 filers reported holding I MAB in Q2 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 I MAB
ValueSharesWeighting
Q3 2023$0
-100.0%
300
-90.9%
0.00%
Q1 2023$11
+10.0%
3,300
+32.0%
0.00%
Q4 2022$10
-99.9%
2,500
-35.9%
0.00%
Q3 2022$15,000
-16.7%
3,900
+143.8%
0.00%
Q2 2022$18,000
+28.6%
1,600
+77.8%
0.00%
Q1 2022$14,000
-70.2%
900
-10.0%
0.00%
Q4 2021$47,000
+42.4%
1,000
+150.0%
0.00%
Q3 2021$33,000
+32.0%
400
+33.3%
0.00%
Q2 2021$25,000
+525.0%
300
+29900.0%
0.00%
Q1 2021$4,00010.00%
Other shareholders
I MAB shareholders Q2 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 100$8,0000.00%
SIMPLEX TRADING, LLC 300$25,0000.00%
View complete list of I MAB shareholders