DATA I O CORP's ticker is DAIO and the CUSIP is 237690102. A total of 31 filers reported holding DATA I O CORP in Q1 2023. The put-call ratio across all filers is 0.11 and the average weighting 0.1%.
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- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,905 | -11.2% | 500 | 0.0% | 0.00% | – |
| Q2 2023 | $2,145 | -13.7% | 500 | 0.0% | 0.00% | – |
| Q1 2023 | $2,485 | +25.2% | 500 | 0.0% | 0.00% | – |
| Q4 2022 | $1,985 | +98.5% | 500 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q2 2022 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2022 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2021 | $2,000 | -33.3% | 500 | 0.0% | 0.00% | – |
| Q3 2021 | $3,000 | -91.2% | 500 | -95.1% | 0.00% | – |
| Q2 2020 | $34,000 | +17.2% | 10,200 | 0.0% | 0.00% | – |
| Q1 2020 | $29,000 | -32.6% | 10,200 | 0.0% | 0.00% | – |
| Q4 2019 | $43,000 | +22.9% | 10,200 | +13.1% | 0.00% | – |
| Q3 2019 | $35,000 | -14.6% | 9,015 | 0.0% | 0.00% | – |
| Q2 2019 | $41,000 | -18.0% | 9,015 | 0.0% | 0.00% | – |
| Q1 2019 | $50,000 | +11.1% | 9,015 | 0.0% | 0.00% | – |
| Q4 2018 | $45,000 | -4.3% | 9,015 | 0.0% | 0.00% | – |
| Q3 2018 | $47,000 | -17.5% | 9,015 | 0.0% | 0.00% | – |
| Q2 2018 | $57,000 | – | 9,015 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 293,110 | $1,627,000 | 1.69% |
| PERRITT CAPITAL MANAGEMENT INC | 120,000 | $666,000 | 0.25% |
| Cable Hill Partners, LLC | 40,000 | $222,000 | 0.07% |
| Alambic Investment Management, L.P. | 29,231 | $162,000 | 0.07% |
| Manatuck Hill Partners, LLC | 22,800 | $127,000 | 0.06% |
| BARD ASSOCIATES INC | 16,350 | $91,000 | 0.05% |
| Eagle Ridge Investment Management | 39,080 | $217,000 | 0.03% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 34,614 | $192,000 | 0.03% |
| Municipal Employees' Retirement System of Michigan | 73,710 | $409,000 | 0.03% |
| Axiom Investment Management LLC | 18,100 | $101,000 | 0.02% |