William Blair & Company’s Vicor VICR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$223K Hold
4,910
﹤0.01% 1378
2025
Q1
$230K Buy
4,910
+550
+13% +$25.7K ﹤0.01% 1356
2024
Q4
$211K Sell
4,360
-1,520
-26% -$73.4K ﹤0.01% 1422
2024
Q3
$248K Sell
5,880
-1,220
-17% -$51.4K ﹤0.01% 1361
2024
Q2
$235K Sell
7,100
-980
-12% -$32.5K ﹤0.01% 1352
2024
Q1
$309K Hold
8,080
﹤0.01% 1243
2023
Q4
$363K Hold
8,080
﹤0.01% 1167
2023
Q3
$476K Hold
8,080
﹤0.01% 1070
2023
Q2
$436K Buy
8,080
+1,000
+14% +$54K ﹤0.01% 1102
2023
Q1
$332K Hold
7,080
﹤0.01% 1198
2022
Q4
$381K Sell
7,080
-400
-5% -$21.5K ﹤0.01% 1131
2022
Q3
$442K Hold
7,480
﹤0.01% 1086
2022
Q2
$409K Hold
7,480
﹤0.01% 1140
2022
Q1
$528K Sell
7,480
-400
-5% -$28.2K ﹤0.01% 1136
2021
Q4
$1M Sell
7,880
-180
-2% -$22.9K ﹤0.01% 959
2021
Q3
$1.08M Hold
8,060
﹤0.01% 898
2021
Q2
$852K Hold
8,060
﹤0.01% 969
2021
Q1
$685K Hold
8,060
﹤0.01% 1029
2020
Q4
$743K Buy
+8,060
New +$743K ﹤0.01% 963