Renaissance Technologies’s MyoKardia, Inc. Common Stock MYOK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q3	–	Sell	-28,700	Closed	-$2.77M	–	3826
2020 Q2	$2.77M	Sell	28,700 -21,400	-43%	-$1.79M	﹤0.01%	1989
2020 Q1	$2.35M	Buy	+50,100	New	+$3.21M	﹤0.01%	1970
2019 Q3	–	Sell	-123,500	Closed	-$6.19M	–	3839
2019 Q2	$6.19M	Buy	123,500 +11,700	+10%	+$570K	0.01%	1695
2019 Q1	$5.81M	Buy	+111,800	New	+$5.15M	0.01%	1703
2018 Q3	–	Sell	-37,400	Closed	-$1.86M	–	3652
2018 Q2	$1.86M	Sell	37,400 -89,000	-70%	-$4.31M	﹤0.01%	2296
2018 Q1	$6.17M	Sell	126,400 -125,400	-50%	-$6.52M	0.01%	1685
2017 Q4	$10.6M	Sell	251,800 -94,566	-27%	-$3.64M	0.01%	1344
2017 Q3	$14.8M	Buy	+346,366	New	+$11.1M	0.02%	1085
2016 Q4	–	Sell	-11,100	Closed	-$181K	–	3568
2016 Q3	$181K	Buy	+11,100	New	+$200K	﹤0.01%	3086