William Blair Investment Management’s Illumina ILMN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2021
Q3
Sell
-949
Closed -$437K 472
2021
Q2
$437K Sell
949
-98,973
-99% -$45.6M ﹤0.01% 362
2021
Q1
$37.3M Buy
99,922
+409
+0.4% +$153K 0.12% 165
2020
Q4
$35.8M Sell
99,513
-54,906
-36% -$19.8M 0.12% 156
2020
Q3
$46.4M Sell
154,419
-58,377
-27% -$17.6M 0.18% 127
2020
Q2
$76.7M Buy
212,796
+116,616
+121% +$42M 0.31% 104
2020
Q1
$25.6M Buy
96,180
+24,444
+34% +$6.49M 0.12% 157
2019
Q4
$23.1M Buy
71,736
+1,645
+2% +$531K 0.09% 184
2019
Q3
$20.7M Buy
70,091
+339
+0.5% +$100K 0.09% 190
2019
Q2
$25M Buy
69,752
+738
+1% +$264K 0.1% 168
2019
Q1
$20.9M Buy
69,014
+21,085
+44% +$6.37M 0.09% 198
2018
Q4
$14M Buy
47,929
+196
+0.4% +$57.2K 0.07% 251
2018
Q3
$17M Buy
+47,733
New +$17M 0.06% 271
2016
Q4
Sell
-6,954
Closed -$1.23M 443
2016
Q3
$1.23M Hold
6,954
﹤0.01% 392
2016
Q2
$950K Hold
6,954
﹤0.01% 399
2016
Q1
$1.1M Hold
6,954
﹤0.01% 394
2015
Q4
$1.3M Hold
6,954
0.01% 391
2015
Q3
$1.19M Buy
+6,954
New +$1.19M ﹤0.01% 948