Oberweis Asset Management’s Tandem Diabetes Care TNDM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q1 | – | Sell |
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|
2024
Q4 | $18.2M | Buy |
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|
2024
Q3 | $19M | Buy |
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|
2024
Q2 | $11.4M | Buy |
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|
2021
Q1 | – | Sell |
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|
2020
Q4 | $3.54M | Sell |
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|
2020
Q3 | $6.06M | Sell |
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|
2020
Q2 | $5.86M | Sell |
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|
2020
Q1 | $4.35M | Sell |
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|
2019
Q4 | $6.55M | Sell |
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|
2019
Q3 | $11.8M | Sell |
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|
2019
Q2 | $13.9M | Buy |
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|
2019
Q1 | $12.1M | Sell |
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|
2018
Q4 | $8.54M | Sell |
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|
2018
Q3 | $9.64M | Buy |
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