Partner Investment Management’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
2019 Q4	–	Sell	-14,720	Closed	-$768K	–	78
2019 Q3	$768K	Sell	14,720 -2,552	-15%	-$136K	1.35%	30
2019 Q2	$866K	Buy	17,272 +1,910	+12%	+$93K	1.2%	42
2019 Q1	$799K	Sell	15,362 -1,261	-8%	-$58.1K	1.12%	41
2018 Q4	$812K	Sell	16,623 -4,135	-20%	-$228K	1.08%	36
2018 Q3	$1.35M	Sell	20,758 -1,673	-7%	-$98.4K	1.16%	38
2018 Q2	$1.11M	Buy	22,431 +9,760	+77%	+$473K	1.07%	44
2018 Q1	$618K	Sell	12,671 -5,830	-32%	-$303K	0.7%	52
2017 Q4	$779K	Sell	18,501 -4,236	-19%	-$163K	0.94%	43
2017 Q3	$974K	Sell	22,737 -4,633	-17%	-$148K	1.16%	39
2017 Q2	$359K	Sell	27,370 -3,587	-12%	-$47.3K	0.52%	59
2017 Q1	$407K	Sell	30,957 -1,539	-5%	-$19.7K	0.53%	66
2016 Q4	$421K	Buy	32,496 +6,998	+27%	+$108K	0.66%	60
2016 Q3	$417K	Buy	25,498 +9,311	+58%	+$168K	0.65%	56
2016 Q2	$201K	Buy	16,187 +687	+4%	+$8.59K	0.42%	69
2016 Q1	$166K	Sell	15,500 -103	-0.7%	-$937	0.31%	69
2015 Q4	$229K	Buy	+15,603	New	+$191K	0.38%	55