William Blair & Company’s CoStar Group CSGP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $231M | Sell |
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|
2025
Q1 | $230M | Sell |
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|
2024
Q4 | $243M | Sell |
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|
2024
Q3 | $291M | Sell |
|
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|
2024
Q2 | $326M | Sell |
|
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|
2024
Q1 | $427M | Buy |
|
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|
2023
Q4 | $384M | Buy |
|
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|
2023
Q3 | $322M | Buy |
|
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|
2023
Q2 | $351M | Buy |
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|
2023
Q1 | $259M | Buy |
|
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|
2022
Q4 | $287M | Buy |
|
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|
2022
Q3 | $241M | Buy |
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|
2022
Q2 | $194M | Buy |
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|
2022
Q1 | $184M | Sell |
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|
2021
Q4 | $221M | Buy |
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|
2021
Q3 | $234M | Buy |
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|
2021
Q2 | $222M | Buy |
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|
2021
Q1 | $216M | Buy |
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|
2020
Q4 | $239M | Buy |
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|
2020
Q3 | $218M | Buy |
|
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|
2020
Q2 | $182M | Buy |
|
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|
2020
Q1 | $147M | Sell |
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|
2019
Q4 | $153M | Buy |
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|
2019
Q3 | $150M | Sell |
|
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|
2019
Q2 | $142M | Sell |
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|
2019
Q1 | $121M | Buy |
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|
2018
Q4 | $84M | Sell |
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|
2018
Q3 | $107M | Sell |
|
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|
2018
Q2 | $106M | Sell |
|
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|
2018
Q1 | $98.8M | Sell |
|
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|
2017
Q4 | $102M | Sell |
|
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|
2017
Q3 | $94.2M | Sell |
|
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|
2017
Q2 | $93.7M | Sell |
|
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|
2017
Q1 | $75.2M | Buy |
|
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|
2016
Q4 | $66.3M | Sell |
|
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|
2016
Q3 | $76.3M | Buy |
|
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|
2016
Q2 | $72M | Sell |
|
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|
2016
Q1 | $63.9M | Buy |
|
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|
2015
Q4 | $68.4M | Sell |
|
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|
2015
Q3 | $66.3M | Sell |
|
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|
2015
Q2 | $284M | Buy |
|
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|
2015
Q1 | $277M | Sell |
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|
2014
Q4 | $268M | Buy |
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|
2014
Q3 | $198M | Sell |
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|
2014
Q2 | $203M | Buy |
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|
2014
Q1 | $179M | Buy |
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|
2013
Q4 | $176M | Sell |
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|
2013
Q3 | $178M | Sell |
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|
2013
Q2 | $138M | Buy |
|