SIMPLEX TRADING, LLC - MYOKARDIA INC ownership

MYOKARDIA INC's ticker is and the CUSIP is 62857M905. A total of 3 filers reported holding MYOKARDIA INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MYOKARDIA INC
ValueSharesWeighting
Q3 2020$030
-86.7%
0.00%
Q2 2020$0
-100.0%
225
+8.7%
0.00%
-100.0%
Q1 2020$970,000
+64.4%
207
+155.6%
0.00%
+100.0%
Q4 2019$590,000
+321.4%
81
+200.0%
0.00%
Q3 2019$140,000
+1300.0%
27
+1250.0%
0.00%
Q2 2019$10,000
-96.9%
2
-96.0%
0.00%
-100.0%
Q3 2018$326,000500.00%
Other shareholders
MYOKARDIA INC shareholders Q2 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 8,100$783,0000.00%
SIMPLEX TRADING, LLC 225$00.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MYOKARDIA INC shareholders