Marshall Wace’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
Q3 | $3.54M | Buy |
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|
2025
Q2 | $223K | Sell |
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|
2025
Q1 | $6.6M | Buy |
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|
2024
Q4 | $749K | Buy |
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|
2024
Q1 | – | Sell |
|
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|
2023
Q4 | $2.03M | Sell |
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|
2023
Q3 | $45M | Buy |
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|
2023
Q2 | $7.44M | Sell |
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|
2023
Q1 | $16M | Buy |
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|
2022
Q4 | $250K | Sell |
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|
2022
Q3 | $72M | Sell |
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|
2022
Q2 | $111M | Sell |
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|
2022
Q1 | $263M | Buy |
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|
2021
Q4 | $252M | Sell |
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|
2021
Q3 | $328M | Buy |
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|
2021
Q2 | $280M | Sell |
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|
2021
Q1 | $325M | Buy |
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|
2020
Q4 | $215M | Buy |
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|
2020
Q3 | $145M | Buy |
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|
2020
Q2 | $105M | Buy |
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|
2020
Q1 | $39.4M | Buy |
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|
2019
Q4 | $318K | Sell |
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|
2019
Q3 | $26.2M | Buy |
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|
2019
Q2 | $6.71M | Buy |
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|
2019
Q1 | – | Sell |
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|
2018
Q4 | $2.13M | Sell |
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|
2018
Q3 | $7.5M | Buy |
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|
2018
Q2 | $898K | Buy |
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|
2017
Q3 | – | Sell |
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|
2017
Q2 | $252K | Buy |
|