Yorktown Management & Research Company’s InterDigital IDCC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $438K | Hold |
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|
2025
Q4 | $462K | Hold |
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|
2025
Q3 | $501K | Hold |
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|
2025
Q2 | $325K | Hold |
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|
2025
Q1 | $300K | Buy |
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|
2019
Q1 | – | Sell |
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|
2018
Q4 | $830K | Hold |
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|
2018
Q3 | $1M | Sell |
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|
2018
Q2 | $1.21M | Hold |
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|
2018
Q1 | $1.1M | Sell |
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|
2017
Q4 | $1.4M | Buy |
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|
2017
Q3 | $251K | Buy |
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