William Blair Investment Management’s Coherent Inc COHR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2018
Q4
Sell
-522,899
Closed -$90M 442
2018
Q3
$90M Buy
522,899
+50,535
+11% +$8.7M 0.31% 100
2018
Q2
$73.9M Buy
472,364
+30,047
+7% +$4.7M 0.27% 115
2018
Q1
$82.9M Buy
442,317
+19,017
+4% +$3.56M 0.32% 99
2017
Q4
$119M Buy
423,300
+72,959
+21% +$20.6M 0.46% 74
2017
Q3
$82.4M Buy
+350,341
New +$82.4M 0.3% 111