Platinum Investment Management’s Bio-Rad Laboratories Class A BIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2023
Q4
Sell
-8,636
Closed -$3.1M 144
2023
Q3
$3.1M Hold
8,636
0.12% 64
2023
Q2
$3.27M Sell
8,636
-9,706
-53% -$3.68M 0.11% 70
2023
Q1
$8.79M Sell
18,342
-1,869
-9% -$895K 0.31% 44
2022
Q4
$8.5M Hold
20,211
0.32% 42
2022
Q3
$8.43M Buy
20,211
+5,507
+37% +$2.3M 0.35% 42
2022
Q2
$7.28M Hold
14,704
0.28% 47
2022
Q1
$8.28M Buy
14,704
+8,219
+127% +$4.63M 0.25% 48
2021
Q4
$4.9M Hold
6,485
0.14% 62
2021
Q3
$4.84M Sell
6,485
-5,074
-44% -$3.78M 0.14% 65
2021
Q2
$7.45M Buy
11,559
+3,978
+52% +$2.56M 0.17% 53
2021
Q1
$4.33M Buy
7,581
+3,557
+88% +$2.03M 0.1% 62
2020
Q4
$2.35M Buy
4,024
+1,662
+70% +$969K 0.05% 87
2020
Q3
$1.22M Sell
2,362
-706
-23% -$364K 0.03% 102
2020
Q2
$1.39M Sell
3,068
-1,107
-27% -$500K 0.03% 97
2020
Q1
$1.46M Buy
+4,175
New +$1.46M 0.04% 83