First Light Asset Management’s Medicines Co MDCO Stock Holding History

First Light Asset Management’s Portfolio MDCO Stock Details MDCO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-220,300	Closed	-$8.16M	–	54
2017 Q3	$8.16M	Buy	220,300 +81,757	+59%	+$3.01M	2.58%	14
2017 Q2	$5.27M	Buy	138,543 +1,804	+1%	+$80.3K	1.77%	22
2017 Q1	$6.69M	Buy	136,739 +9,014	+7%	+$411K	2.55%	13
2016 Q4	$4.33M	Buy	127,725 +1,701	+1%	+$60.3K	1.91%	21
2016 Q3	$4.76M	Buy	126,024 +135	+0.1%	+$5.09K	2.05%	19
2016 Q2	$4.23M	Buy	125,889 +1,149	+0.9%	+$40.5K	1.96%	21
2016 Q1	$3.96M	Buy	124,740 +31,084	+33%	+$1.02M	2%	19
2015 Q4	$3.5M	Buy	93,656 +9,553	+11%	+$361K	1.46%	27
2015 Q3	$3.19M	Buy	+84,103	New	+$2.95M	1.58%	25

Other funds holding MDCO

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

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Aviva Holdings New Providence, Bahamas $20.5M AUM 117.01% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

Bridger Management New York $128M AUM 9.54% 1-Year Est. Return

TBC

Three Bays Capital Boston, Massachusetts $848M AUM 7.41% 1-Year Est. Return

Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

First Light Asset Management's MDCO Position: Q4 2017 in Review

First Light Asset Management sold out of Medicines Co (MDCO) in Q4 2017, closing a stake of 220,300 shares — an estimated $8.16M sold.

First Light Asset Management first reported a position in MDCO in Q3 2015 and held it in 9 quarters. The position peaked at $8.16M in Q3 2017. 202 funds tracked by Wall St. Rank hold MDCO as of Q4 2017.

First Light Asset Management reported no remaining Medicines Co position as of Q4 2017 after selling out during the quarter.
First Light Asset Management sold 220,300 Medicines Co shares in Q4 2017, an estimated $8.16M.
First Light Asset Management first reported a position in Medicines Co in Q3 2015 and held it in 9 quarters.
First Light Asset Management's Medicines Co position peaked at $8.16M in Q3 2017.
202 funds tracked by Wall St. Rank held Medicines Co as of Q4 2017.

Based on First Light Asset Management's 13F filing for Q4 2017, filed 14 Feb 2018.