Fred Alger Management’s Bio-Rad Laboratories Class A BIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$261K Buy
2025
Q1
$242K Buy
2020
Q3
Sell
2020
Q2
$5.24M Buy
2020
Q1
$3.37M Buy
2019
Q4
$2.71M Buy
2019
Q3
$1.33M Buy