Data I/O Corporation shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of Data I/O Corporation (DAIO) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in Data I/O Corporation
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Quarterly reported holdings in Data I/O Corporation by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $872k | 261k | 3.34 |
| 2025-06-30 | $829k | 270k | 3.07 |
| 2025-03-31 | $631k | 257k | 2.45 |
| 2024-12-31 | $690k | 249k | 2.77 |
| 2024-09-30 | $640k | 249k | 2.57 |
| 2024-06-30 | $687k | 249k | 2.76 |
| 2024-03-31 | $934k | 265k | 3.52 |
| 2023-12-31 | $794k | 270k | 2.94 |
| 2023-09-30 | $1.0M | 270k | 3.81 |
| 2023-06-30 | $1.2M | 270k | 4.29 |
| 2023-03-31 | $1.3M | 272k | 4.97 |
| 2022-12-31 | $1.1M | 278k | 3.97 |
| 2022-09-30 | $760k | 272k | 2.79 |
| 2022-06-30 | $808k | 263k | 3.07 |
| 2022-03-31 | $1.1M | 270k | 4.25 |
| 2021-12-31 | $1.3M | 285k | 4.61 |
| 2021-09-30 | $2.0M | 303k | 6.51 |
| 2021-06-30 | $2.2M | 319k | 6.81 |
| 2021-03-31 | $1.8M | 323k | 5.42 |
| 2020-12-31 | $1.5M | 357k | 4.12 |
| 2020-09-30 | $1.3M | 397k | 3.18 |
| 2020-06-30 | $1.4M | 405k | 3.37 |
| 2020-03-31 | $1.2M | 417k | 2.81 |
| 2019-12-31 | $1.8M | 419k | 4.19 |
| 2019-09-30 | $1.7M | 433k | 3.89 |
| 2019-06-30 | $1.9M | 433k | 4.50 |
| 2019-03-31 | $2.4M | 440k | 5.55 |
| 2018-12-31 | $2.2M | 432k | 5.00 |
| 2018-09-30 | $2.3M | 435k | 5.23 |
| 2018-06-30 | $2.7M | 429k | 6.35 |
| 2018-03-31 | $2.8M | 381k | 7.44 |
| 2017-12-31 | $3.9M | 326k | 12.04 |
| 2017-09-30 | $3.5M | 348k | 9.96 |
| 2017-06-30 | $2.6M | 326k | 7.95 |
| 2017-03-31 | $1.4M | 282k | 4.99 |
| 2016-12-31 | $1.3M | 301k | 4.18 |
| 2016-09-30 | $1.0M | 301k | 3.49 |
| 2016-06-30 | $706k | 301k | 2.35 |
| 2016-03-31 | $775k | 301k | 2.58 |
| 2015-12-31 | $757k | 301k | 2.52 |
| 2015-09-30 | $700k | 301k | 2.33 |
| 2015-03-31 | $1.1M | 299k | 3.70 |
| 2014-12-31 | $1.0M | 303k | 3.41 |
| 2014-09-30 | $1.0M | 306k | 3.29 |
| 2014-06-30 | $921k | 306k | 3.01 |
| 2014-03-31 | $740k | 309k | 2.40 |
| 2013-12-31 | $797k | 310k | 2.57 |
| 2013-09-30 | $968k | 315k | 3.07 |
| 2013-06-30 | $703k | 315k | 2.23 |