William Blair Investment Management’s West Pharmaceutical WST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $80.1M | Buy |
366,152
+13,314
| +4% | +$2.91M | 0.21% | 114 |
|
|
2025
Q1 | $79M | Sell |
352,838
-287,897
| -45% | -$64.5M | 0.22% | 115 |
|
|
2024
Q4 | $210M | Buy |
640,735
+563,705
| +732% | +$185M | 0.51% | 53 |
|
|
2024
Q3 | $23.1M | Buy |
77,030
+10,545
| +16% | +$3.17M | 0.06% | 287 |
|
|
2024
Q2 | $21.9M | Buy |
66,485
+5,492
| +9% | +$1.81M | 0.06% | 288 |
|
|
2024
Q1 | $24.1M | Buy |
+60,993
| New | +$24.1M | 0.06% | 286 |
|
|
2023
Q2 | – | Sell |
-1,595
| Closed | -$553K | – | 424 |
|
|
2023
Q1 | $553K | Buy |
+1,595
| New | +$553K | ﹤0.01% | 356 |
|
|
2019
Q1 | – | Sell |
-749,634
| Closed | -$73.5M | – | 427 |
|
|
2018
Q4 | $73.5M | Sell |
749,634
-684,983
| -48% | -$67.1M | 0.37% | 91 |
|
|
2018
Q3 | $177M | Sell |
1,434,617
-194,122
| -12% | -$24M | 0.61% | 50 |
|
|
2018
Q2 | $162M | Buy |
1,628,739
+318,397
| +24% | +$31.6M | 0.6% | 50 |
|
|
2018
Q1 | $116M | Buy |
1,310,342
+37,935
| +3% | +$3.35M | 0.44% | 76 |
|
|
2017
Q4 | $126M | Buy |
1,272,407
+383,646
| +43% | +$37.9M | 0.49% | 68 |
|
|
2017
Q3 | $85.6M | Buy |
+888,761
| New | +$85.6M | 0.31% | 108 |
|
|
2015
Q4 | – | Sell |
-7,345
| Closed | -$398K | – | 473 |
|
|
2015
Q3 | $398K | Buy |
+7,345
| New | +$398K | ﹤0.01% | 1011 |
|