PDF Solutions shares owned by Tower Research Capital
Quarter-by-quarter ownership of PDF Solutions (PDFS) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in PDF Solutions
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Quarterly reported holdings in PDF Solutions by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $45k | 1.7k | 25.82 |
| 2025-06-30 | $73k | 3.4k | 21.38 |
| 2025-03-31 | $18k | 950 | 19.11 |
| 2024-12-31 | $46k | 1.7k | 27.08 |
| 2024-09-30 | $63k | 2.0k | 31.68 |
| 2024-06-30 | $229k | 6.3k | 36.38 |
| 2024-03-31 | $244k | 7.3k | 33.67 |
| 2023-09-30 | $24k | 752 | 32.40 |
| 2023-06-30 | $24k | 527 | 45.10 |
| 2023-03-31 | $28k | 668 | 41.92 |
| 2022-12-31 | $0 | 2.4k | 0.00 |
| 2022-09-30 | $125k | 5.0k | 24.76 |
| 2022-06-30 | $31k | 1.5k | 21.31 |
| 2022-03-31 | $14k | 490 | 28.57 |
| 2021-12-31 | $46k | 1.5k | 31.25 |
| 2021-09-30 | $179k | 7.7k | 23.09 |
| 2021-06-30 | $44k | 2.4k | 18.35 |
| 2021-03-31 | $88k | 5.0k | 17.63 |
| 2020-12-31 | $24k | 1.1k | 21.39 |
| 2020-09-30 | $485k | 25k | 19.26 |
| 2020-06-30 | $57k | 2.9k | 19.64 |
| 2019-09-30 | $13k | 973 | 13.36 |
| 2019-06-30 | $9.0k | 674 | 13.35 |
| 2019-03-31 | $8.0k | 614 | 13.03 |
| 2018-12-31 | $22k | 2.7k | 8.26 |
| 2018-09-30 | $44k | 4.8k | 9.07 |
| 2018-06-30 | $4.0k | 299 | 13.38 |
| 2017-09-30 | $73k | 4.8k | 15.42 |
| 2016-12-31 | $23k | 1.1k | 21.51 |
| 2016-09-30 | $12k | 646 | 18.58 |
| 2016-06-30 | $25k | 1.7k | 15.00 |
| 2015-12-31 | $1.0k | 100 | 10.00 |
| 2015-09-30 | $166k | 17k | 10.01 |
| 2015-06-30 | $86k | 5.4k | 15.97 |
| 2015-03-31 | $17k | 944 | 18.01 |
| 2014-12-31 | $18k | 1.2k | 15.00 |
| 2014-09-30 | $34k | 2.7k | 12.69 |
| 2014-06-30 | $58k | 2.7k | 21.14 |
| 2014-03-31 | $36k | 1.9k | 18.97 |
| 2013-12-31 | $5.0k | 200 | 25.00 |
| 2013-09-30 | $23k | 1.1k | 20.93 |
| 2013-06-30 | $11k | 600 | 18.33 |