Wellington Management Group’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 | – | Sell |
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|
2025
Q1 | $575K | Buy |
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|
2024
Q4 | $266K | Sell |
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|
2024
Q3 | $3.35M | Buy |
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|
2024
Q2 | $1.75M | Sell |
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|
2024
Q1 | $2.47M | Sell |
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|
2023
Q4 | $2.54M | Buy |
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|
2023
Q3 | – | Sell |
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|
2023
Q2 | $325K | Sell |
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|
2023
Q1 | $1.1M | Buy |
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|
2022
Q4 | $427K | Buy |
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|
2022
Q2 | – | Sell |
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|
2022
Q1 | $667K | Buy |
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|
2021
Q3 | – | Sell |
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|
2021
Q2 | $529K | Buy |
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|
2021
Q1 | $303K | Buy |
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|
2020
Q2 | – | Sell |
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|
2020
Q1 | $788K | Buy |
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|
2019
Q4 | $583K | Buy |
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|
2019
Q2 | – | Sell |
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|
2019
Q1 | $1.8M | Buy |
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|
2018
Q4 | – | Sell |
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|
2018
Q3 | $346K | Buy |
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|
2018
Q2 | – | Sell |
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|
2018
Q1 | $830K | Buy |
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|
2017
Q4 | – | Sell |
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|
2017
Q3 | $906K | Hold |
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|
2017
Q2 | $922K | Hold |
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|
2017
Q1 | $813K | Buy |
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|
2016
Q4 | – | Sell |
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|
2016
Q3 | $4.49M | Sell |
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|
2016
Q2 | $7.6M | Sell |
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|
2016
Q1 | $7.28M | Sell |
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|
2015
Q4 | $8.82M | Buy |
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|
2015
Q3 | $8.44M | Buy |
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|
2015
Q2 | $7.75M | Buy |
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|
2015
Q1 | $5.05M | Sell |
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|
2014
Q4 | $8.75M | Buy |
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|
2014
Q3 | $4.83M | Buy |
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