PDF Solutions shares owned by Calamos Advisors
Quarter-by-quarter ownership of PDF Solutions (PDFS) shares owned by Calamos Advisors
from 13F filings
Historical chart of Calamos Advisors investment in PDF Solutions
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All positions including PDF Solutions held by Calamos Advisors consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in PDF Solutions by Calamos Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $1.5M | 21k | 70.79 |
| 2023-03-31 | $1.6M | 37k | 42.40 |