William Blair Investment Management’s Supernus Pharmaceuticals SUPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2018
Q3
Sell
-184,848
Closed -$11.1M 481
2018
Q2
$11.1M Sell
184,848
-49,576
-21% -$2.97M 0.04% 320
2018
Q1
$10.7M Sell
234,424
-20,273
-8% -$929K 0.04% 303
2017
Q4
$10.2M Buy
254,697
+62,961
+33% +$2.51M 0.04% 300
2017
Q3
$7.67M Buy
+191,736
New +$7.67M 0.03% 327