Rock Springs Capital Management’s Alkermes ALKS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2017
Q3
Sell
-52,000
Closed -$3.01M 148
2017
Q2
$3.01M Sell
52,000
-73,000
-58% -$4.23M 0.15% 112
2017
Q1
$7.31M Hold
125,000
0.42% 73
2016
Q4
$6.95M Sell
125,000
-58,027
-32% -$3.23M 0.46% 61
2016
Q3
$8.61M Sell
183,027
-11,473
-6% -$540K 0.54% 56
2016
Q2
$8.41M Hold
194,500
0.62% 50
2016
Q1
$6.65M Buy
+194,500
New +$6.65M 0.56% 58
2014
Q3
Sell
-41,250
Closed -$2.08M 84
2014
Q2
$2.08M Buy
41,250
+5,750
+16% +$289K 0.37% 70
2014
Q1
$1.57M Buy
35,500
+12,250
+53% +$540K 0.36% 65
2013
Q4
$945K Buy
+23,250
New +$945K 0.34% 63