BlackRock Institutional Trust’s MyoKardia, Inc. Common Stock MYOK Stock Holding History

BlackRock Institutional Trust’s Portfolio MYOK Stock Details MYOK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$2.39M	Buy	184,833 +53,448	+41%	+$823K	﹤0.01%	2995
2016 Q3	$2.15M	Buy	131,385 +47,396	+56%	+$856K	﹤0.01%	3018
2016 Q2	$1.04M	Buy	83,989 +49,603	+144%	+$620K	﹤0.01%	3295
2016 Q1	$368K	Buy	34,386 +1,375	+4%	+$12.5K	﹤0.01%	3517
2015 Q4	$484K	Buy	+33,011	New	+$404K	﹤0.01%	3513

Other funds holding MYOK

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

PFM Health Sciences San Francisco, California $1.1B AUM 57.92% 1-Year Est. Return

Cormorant Asset Management Boston, Massachusetts $1.99B AUM 737.95% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return

Millennium Management

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return