InterDigital shares owned by CastleArk Management
Quarter-by-quarter ownership of InterDigital (IDCC) shares owned by CastleArk Management
from 13F filings
Historical chart of CastleArk Management investment in InterDigital
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All positions including InterDigital held by CastleArk Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in InterDigital by CastleArk Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $9.7M | 28k | 345.23 |
| 2025-06-30 | $7.3M | 33k | 224.23 |
| 2025-03-31 | $6.9M | 33k | 206.75 |