California State Teachers Retirement System (CalSTRS)’s Ribbon Communications RBBN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $336K | Sell |
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|
2025
Q2 | $359K | Hold |
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|
2025
Q1 | $351K | Hold |
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|
2024
Q4 | $372K | Sell |
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|
2024
Q3 | $293K | Sell |
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|
2024
Q2 | $303K | Sell |
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|
2024
Q1 | $300K | Sell |
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|
2023
Q4 | $285K | Sell |
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|
2023
Q3 | $274K | Sell |
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|
2023
Q2 | $310K | Buy |
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|
2023
Q1 | $319K | Sell |
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|
2022
Q4 | $263K | Buy |
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|
2022
Q3 | $207K | Sell |
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|
2022
Q2 | $291K | Sell |
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|
2022
Q1 | $345K | Sell |
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|
2021
Q4 | $721K | Buy |
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|
2021
Q3 | $694K | Buy |
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|
2021
Q2 | $737K | Sell |
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|
2021
Q1 | $844K | Sell |
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|
2020
Q4 | $688K | Buy |
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|
2020
Q3 | $394K | Buy |
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|
2020
Q2 | $391K | Buy |
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|
2020
Q1 | $293K | Buy |
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|
2019
Q4 | $296K | Buy |
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|
2019
Q3 | $537K | Hold |
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|
2019
Q2 | $449K | Buy |
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|
2019
Q1 | $425K | Sell |
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|
2018
Q4 | $414K | Buy |
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|
2018
Q3 | $555K | Buy |
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|
2018
Q2 | $574K | Buy |
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|
2018
Q1 | $366K | Sell |
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|
2017
Q4 | $582K | Sell |
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|
2017
Q3 | $587K | Sell |
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|
2017
Q2 | $626K | Sell |
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|
2017
Q1 | $619K | Sell |
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|
2016
Q4 | $619K | Sell |
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|
2016
Q3 | $784K | Buy |
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|
2016
Q2 | $869K | Sell |
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|
2016
Q1 | $788K | Buy |
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|
2015
Q4 | $653K | Buy |
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|
2015
Q3 | $515K | Sell |
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|
2015
Q2 | $625K | Buy |
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|
2015
Q1 | $707K | Sell |
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|
2014
Q4 | $1.81M | Buy |
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|
2014
Q3 | $1.55M | Buy |
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|
2014
Q2 | $1.61M | Buy |
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|
2014
Q1 | $1.17M | Sell |
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|
2013
Q4 | $1.23M | Buy |
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|
2013
Q3 | $1.31M | Buy |
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|
2013
Q2 | $1.13M | Buy |
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