Rock Springs Capital Management’s Momenta Pharmaceuticals, Inc. MNTA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q4
Sell
-400,000
Closed -$21M 167
2020
Q3
$21M Hold
400,000
0.53% 61
2020
Q2
$13.3M Hold
400,000
0.37% 88
2020
Q1
$10.9M Hold
400,000
0.45% 71
2019
Q4
$7.89M Hold
400,000
0.25% 93
2019
Q3
$5.18M Hold
400,000
0.21% 101
2019
Q2
$4.98M Hold
400,000
0.18% 105
2019
Q1
$5.81M Hold
400,000
0.22% 102
2018
Q4
$4.42M Sell
400,000
-75,000
-16% -$828K 0.21% 102
2018
Q3
$12.5M Buy
475,000
+22,500
+5% +$592K 0.45% 72
2018
Q2
$9.25M Buy
452,500
+107,500
+31% +$2.2M 0.36% 91
2018
Q1
$6.26M Buy
+345,000
New +$6.26M 0.27% 106