Castleark Management’s Alphatec Holdings ATEC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | $6.23M | Buy |
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|
2024
Q2 | – | Sell |
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|
2024
Q1 | $1.55M | Sell |
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|
2023
Q4 | $3.08M | Sell |
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|
2023
Q3 | $4.88M | Sell |
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|
2023
Q2 | $6.84M | Buy |
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|
2023
Q1 | $3.66M | Buy |
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|
2022
Q3 | – | Sell |
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|
2022
Q2 | $935K | Buy |
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|
2021
Q4 | – | Sell |
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|
2021
Q3 | $5.02M | Sell |
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|
2021
Q2 | $6.97M | Sell |
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|
2021
Q1 | $7.36M | Buy |
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|
2020
Q4 | $6.14M | Buy |
|