SIMPLEX TRADING, LLC - MYOKARDIA INC ownership

MYOKARDIA INC's ticker is MYOK and the CUSIP is 62857M105. A total of 157 filers reported holding MYOKARDIA INC in Q2 2019. The put-call ratio across all filers is 2.64 and the average weighting 0.3%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MYOKARDIA INC
ValueSharesWeighting
Q3 2020$01,199
-78.6%
0.00%
Q2 2020$0
-100.0%
5,608
+1763.1%
0.00%
Q2 2019$15,000
+650.0%
301
+527.1%
0.00%
Q1 2019$2,000
-93.3%
48
-92.3%
0.00%
Q2 2018$30,000
+114.3%
620
+113.1%
0.00%
-100.0%
Q1 2018$14,000
-82.1%
291
-84.3%
0.00%
-66.7%
Q4 2017$78,0001,8550.00%
Other shareholders
MYOKARDIA INC shareholders Q2 2019
NameSharesValueWeighting ↓
Foresite Capital Management IV, LLC 486,624$23,776,00010.91%
Casdin Capital, LLC 790,000$38,599,0006.60%
Foresite Capital Management III, LLC 361,441$17,660,0005.80%
Fernwood Investment Management, LLC 141,511$6,914,0004.46%
Cormorant Asset Management, LP 677,451$33,100,0002.69%
Grace Capital 112,204$5,658,0002.63%
Perceptive Advisors 1,075,216$53,503,0002.04%
PFM Health Sciences, LP 1,538,131$75,153,0002.00%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 997,000$48,713,0001.95%
HHLR ADVISORS, LTD. 858,340$41,938,0001.74%
View complete list of MYOKARDIA INC shareholders