Data I/O Corporation shares owned by Tower Research Capital
Quarter-by-quarter ownership of Data I/O Corporation (DAIO) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Data I/O Corporation
Tip: Access up to 7 years of quarterly data
All positions including Data I/O Corporation held by Tower Research Capital consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Data I/O Corporation by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.4k | 1.0k | 3.34 |
| 2025-06-30 | $3.5k | 1.1k | 3.10 |
| 2025-03-31 | $3.9k | 1.6k | 2.45 |
| 2024-12-31 | $4.7k | 1.7k | 2.77 |
| 2024-09-30 | $4.8k | 1.9k | 2.57 |
| 2024-06-30 | $6.8k | 2.5k | 2.76 |
| 2024-03-31 | $9.6k | 2.7k | 3.52 |
| 2023-09-30 | $8.6k | 2.3k | 3.75 |
| 2023-06-30 | $6.9k | 1.6k | 4.29 |
| 2023-03-31 | $18k | 3.7k | 4.99 |
| 2022-12-31 | $16k | 3.8k | 4.19 |
| 2022-09-30 | $0 | 1.7k | 0.00 |
| 2022-06-30 | $0 | 1.3k | 0.00 |
| 2022-03-31 | $1.9k | 431 | 4.46 |
| 2021-12-31 | $6.0k | 1.3k | 4.74 |
| 2021-09-30 | $7.0k | 1.1k | 6.64 |
| 2021-03-31 | $4.0k | 822 | 4.87 |
| 2020-12-31 | $4.0k | 597 | 6.62 |
| 2020-09-30 | $5.6k | 2.4k | 2.32 |
| 2020-06-30 | $19k | 5.7k | 3.35 |
| 2020-03-31 | $0 | 140 | 0.00 |
| 2019-12-31 | $2.0k | 391 | 5.12 |
| 2019-09-30 | $999 | 172 | 5.81 |
| 2019-03-31 | $24k | 4.2k | 5.66 |
| 2018-12-31 | $16k | 3.1k | 5.10 |
| 2018-09-30 | $3.0k | 653 | 4.59 |
| 2018-06-30 | $14k | 2.2k | 6.34 |
| 2018-03-31 | $18k | 2.4k | 7.49 |
| 2017-12-31 | $6.6k | 494 | 13.33 |
| 2017-06-30 | $30k | 3.8k | 7.92 |
| 2016-09-30 | $2.0k | 621 | 3.22 |
| 2016-06-30 | $2.0k | 903 | 2.21 |
| 2016-03-31 | $998 | 558 | 1.79 |
| 2015-12-31 | $0 | 368 | 0.00 |
| 2015-09-30 | $0 | 100 | 0.00 |
| 2015-06-30 | $2.0k | 729 | 2.74 |
| 2015-03-31 | $999 | 261 | 3.83 |
| 2014-09-30 | $6.0k | 2.0k | 3.06 |
| 2014-06-30 | $2.0k | 654 | 3.06 |
| 2014-03-31 | $1.0k | 586 | 1.71 |
| 2013-12-31 | $2.0k | 692 | 2.89 |