Chesley Taft & Associates’s Vertex Pharmaceuticals VRTX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$265K Buy
596
+110
+23% +$49K 0.01% 310
2025
Q1
$236K Buy
+486
New +$236K 0.01% 320
2021
Q4
Sell
-3,154
Closed -$572K 303
2021
Q3
$572K Sell
3,154
-660
-17% -$120K 0.03% 221
2021
Q2
$769K Hold
3,814
0.04% 197
2021
Q1
$821K Sell
3,814
-4,575
-55% -$985K 0.05% 182
2020
Q4
$1.98M Sell
8,389
-3,050
-27% -$721K 0.13% 124
2020
Q3
$3.11M Buy
11,439
+1,682
+17% +$458K 0.22% 92
2020
Q2
$2.83M Buy
9,757
+7,740
+384% +$2.25M 0.22% 93
2020
Q1
$480K Sell
2,017
-25
-1% -$5.95K 0.04% 188
2019
Q4
$447K Buy
2,042
+493
+32% +$108K 0.03% 216
2019
Q3
$262K Buy
+1,549
New +$262K 0.02% 243