Granahan Investment Management’s Cytosorbents Corp CTSO 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 | $358K | Sell |
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|
2024
Q4 | $1.1M | Sell |
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|
2024
Q3 | $3.14M | Sell |
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|
2024
Q2 | $1.87M | Sell |
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|
2024
Q1 | $2.89M | Sell |
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|
2023
Q4 | $4.02M | Buy |
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|
2023
Q3 | $2.92M | Sell |
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|
2023
Q2 | $5.8M | Buy |
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|
2023
Q1 | $5.28M | Sell |
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|
2022
Q4 | $2.47M | Buy |
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|
2022
Q3 | $2.06M | Buy |
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|
2022
Q2 | $3.03M | Buy |
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|
2022
Q1 | $3.88M | Buy |
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|
2021
Q4 | $4.63M | Sell |
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|
2021
Q3 | $9.38M | Buy |
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|
2021
Q2 | $7.58M | Buy |
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|
2021
Q1 | $7.92M | Buy |
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|
2020
Q4 | $6.44M | Buy |
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|
2020
Q3 | $5.04M | Buy |
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|
2020
Q2 | $5.84M | Sell |
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|
2020
Q1 | $5.34M | Buy |
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|
2019
Q4 | $2.61M | Buy |
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|
2019
Q3 | $3.34M | Buy |
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|
2019
Q2 | $2.62M | Buy |
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|
2019
Q1 | $2.46M | Buy |
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|
2018
Q4 | $2.25M | Buy |
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|
2018
Q3 | $2.42M | Buy |
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