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

MYOKARDIA INC's ticker is and the CUSIP is 62857M905. A total of 4 filers reported holding MYOKARDIA INC in Q1 2020. 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 MYOKARDIA INC
ValueSharesWeighting
Q3 2020$873,000
+11.5%
6,400
-21.0%
0.00%
-25.0%
Q2 2020$783,000
+699.0%
8,100
+285.7%
0.00%
+300.0%
Q1 2020$98,000
+34.2%
2,100
+110.0%
0.00%
Q4 2019$73,000
+1360.0%
1,000
+900.0%
0.00%
Q2 2019$5,000
-91.2%
100
-90.9%
0.00%
-100.0%
Q1 2019$57,000
-72.2%
1,100
-73.8%
0.00%
-50.0%
Q1 2018$205,0004,2000.00%
Other shareholders
MYOKARDIA INC shareholders Q1 2020
NameSharesValueWeighting ↓
BOOTHBAY FUND MANAGEMENT, LLC 76$356,0000.03%
SIMPLEX TRADING, LLC 207$970,0000.00%
GROUP ONE TRADING, L.P. 2,100$98,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MYOKARDIA INC shareholders