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 Q2 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $4,000 | -33.3% | 1,107 | -35.5% | 0.00% | – |
| Q3 2019 | $6,000 | -92.3% | 1,715 | -90.2% | 0.00% | – |
| Q2 2019 | $78,000 | -23.5% | 17,500 | -5.6% | 0.00% | – |
| Q1 2019 | $102,000 | -80.9% | 18,540 | -81.8% | 0.00% | – |
| Q3 2018 | $533,000 | +1467.6% | 101,958 | +1788.1% | 0.00% | – |
| Q2 2018 | $34,000 | -95.6% | 5,400 | -94.4% | 0.00% | -100.0% |
| Q2 2017 | $770,000 | +218.2% | 96,936 | +99.4% | 0.00% | – |
| Q1 2017 | $242,000 | +250.7% | 48,625 | +192.9% | 0.00% | – |
| Q4 2016 | $69,000 | +590.0% | 16,599 | +450.2% | 0.00% | – |
| Q3 2016 | $10,000 | – | 3,017 | +301600.0% | 0.00% | – |
| Q3 2013 | $0 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 479,390 | $1,208,000 | 1.24% |
| PERRITT CAPITAL MANAGEMENT INC | 180,888 | $456,000 | 0.10% |
| Renaissance Technologies | 298,200 | $751,000 | 0.00% |
| Bank of New York Mellon Corp | 20,390 | $51,000 | 0.00% |
| Tower Research Capital LLC (TRC) | 368 | $1,000 | 0.00% |
| ROYAL BANK OF CANADA | 21,050 | $53,000 | 0.00% |
| BlackRock Fund Advisors | 969 | $2,000 | 0.00% |
| VANGUARD GROUP INC | 261,353 | $658,000 | 0.00% |
| UBS Group AG | 2,263 | $6,000 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 300,492 | $757,000 | 0.00% |