William Blair & Company’s iShares MBS ETF MBB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $556K | Buy |
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|
2025
Q2 | $449K | Sell |
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|
2025
Q1 | $637K | Sell |
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|
2024
Q4 | $697K | Sell |
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|
2024
Q3 | $767K | Buy |
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|
2024
Q2 | $666K | Buy |
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|
2024
Q1 | $619K | Buy |
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|
2023
Q4 | $255K | Sell |
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|
2023
Q3 | $285K | Sell |
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|
2023
Q2 | $309K | Sell |
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|
2023
Q1 | $347K | Sell |
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|
2022
Q4 | $352K | Sell |
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|
2022
Q3 | $406K | Buy |
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|
2022
Q2 | $406K | Buy |
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|
2022
Q1 | $365K | Sell |
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|
2021
Q4 | $661K | Buy |
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|
2021
Q3 | $565K | Sell |
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|
2021
Q2 | $987K | Sell |
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|
2021
Q1 | $1.42M | Buy |
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|
2020
Q4 | $1.23M | Sell |
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|
2020
Q3 | $1.24M | Buy |
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|
2020
Q2 | $563K | Buy |
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|
2020
Q1 | $347K | Buy |
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|
2019
Q4 | $200K | Sell |
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|
2019
Q3 | $283K | Buy |
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|
2019
Q2 | $219K | Hold |
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|
2019
Q1 | $216K | Sell |
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|
2018
Q4 | $265K | Sell |
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|
2018
Q3 | $275K | Sell |
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|
2018
Q2 | $368K | Sell |
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|
2018
Q1 | $517K | Sell |
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|
2017
Q4 | $1.93M | Sell |
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|
2017
Q3 | $2.05M | Buy |
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|
2017
Q2 | $1.63M | Buy |
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|
2017
Q1 | $396K | Sell |
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|
2016
Q4 | $429K | Sell |
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|
2016
Q3 | $462K | Sell |
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|
2016
Q2 | $527K | Buy |
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|
2014
Q2 | – | Sell |
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|
2014
Q1 | $88M | Buy |
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|
2013
Q4 | $61.7M | Buy |
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|
2013
Q3 | $51.9M | Buy |
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|
2013
Q2 | $24M | Buy |
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