PDF Solutions shares owned by Simplex Trading
Quarter-by-quarter ownership of PDF Solutions (PDFS) shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in PDF Solutions
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Quarterly reported holdings in PDF Solutions by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $15k | 540 | 28.53 |
| 2025-06-30 | $4.0k | 198 | 20.20 |
| 2025-03-31 | $2.0k | 109 | 18.35 |
| 2024-12-31 | $125k | 4.6k | 26.92 |
| 2024-06-30 | $11k | 308 | 35.71 |
| 2024-03-31 | $117k | 3.5k | 33.55 |
| 2022-09-30 | $6.0k | 248 | 24.19 |
| 2022-03-31 | $46k | 1.7k | 27.78 |
| 2021-12-31 | $6.0k | 374 | 16.04 |
| 2021-09-30 | $6.0k | 374 | 16.04 |
| 2021-06-30 | $6.0k | 374 | 16.04 |
| 2020-06-30 | $33 | 1.8k | 0.02 |
| 2020-03-31 | $0 | 64 | 0.00 |
| 2019-09-30 | $321 | 25k | 0.01 |
| 2019-06-30 | $419 | 32k | 0.01 |
| 2019-03-31 | $770 | 62k | 0.01 |
| 2018-12-31 | $272 | 33k | 0.01 |
| 2018-09-30 | $513 | 57k | 0.01 |
| 2018-06-30 | $35 | 3.0k | 0.01 |
| 2017-12-31 | $11k | 704 | 15.62 |
| 2017-09-30 | $1.0k | 94 | 10.64 |
| 2017-06-30 | $3.0k | 187 | 16.04 |
| 2015-12-31 | $4.0k | 400 | 10.00 |
| 2015-09-30 | $0 | 81 | 0.00 |
| 2015-03-31 | $1.0k | 89 | 11.24 |