DATA I/O CORP DAIO
$3.76
-3.1% 52w: $2.17 – $4.26
Latest 13F among current holders filed 32 days ago (Jun 3, 2026)
Price — last 12 months
research preview data2.173.214.26
Jun 20, 2025 Jul 2, 2026
Institutional holders
29
+2 QoQ
13F value
$7.2M
-14.5% QoQ
Smart-money holders
2
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
1.0×
$133K calls / $139K puts
Institutional value by quarter
Number of holders
Who owns DAIO?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Kanen Wealth Management LLC ★3 | Fundamental concentrated | 839.4K | $2.1M | 0.8% | Held |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 407.6K | $1.0M | 0.0% | -6.9% |
| Penbrook Management LLC ★2 | Fundamental diversified | 356.9K | $903K | 0.7% | Held |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 299.4K | $757K | 0.0% | — |
| Kovack Advisors, Inc. | Other | 268.0K | $635K | 0.0% | -0.3% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 140.7K | $356K | 0.0% | -22.0% |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 124.1K | $313K | 0.0% | -0.9% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 86.9K | $220K | 0.0% | -16.9% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | Other | 74.6K | $189K | 0.0% | Held |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 45.9K | $116K | 0.0% | — |
| Steward Partners Investment Advisory, LLC | Diversified mechanical | 43.5K | $110K | 0.0% | Held |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 26.8K | $68K | 0.0% | +71.0% |
| LPL Financial LLC | Bank broker | 22.5K | $57K | 0.0% | New |
| NewEdge Advisors, LLC | Diversified mechanical | 22.4K | $57K | 0.0% | Held |
| JAMES INVESTMENT RESEARCH, INC. | Other | 22.4K | $57K | 0.0% | Held |
| Legato Capital Management LLC | Other | 17.6K | $44K | 0.0% | Held |
| BlackRock, Inc. | Index provider | 17.0K | $43K | 0.0% | Held |
| STATE STREET CORP | Index provider | 16.2K | $41K | 0.0% | Held |
| GOLDMAN SACHS GROUP INC | Bank broker | 13.8K | $35K | 0.0% | New |
| NORTHERN TRUST CORP | Index provider | 13.5K | $34K | 0.0% | Held |
| Vanguard Global Advisers, LLC | Diversified mechanical | 5.1K | $13K | 0.0% | — |
| SIMPLEX TRADING, LLC | Market maker | 2.8K | $7K | 0.0% | +42.8% |
| Tower Research Capital LLC (TRC) | Market maker | 1.7K | $4K | 0.0% | -21.1% |
| UBS Group AG | Bank broker | 941 | $2K | 0.0% | New |
| GROUP ONE TRADING LLC | Market maker | 100 | $253 | 0.0% | New |
| BARD ASSOCIATES INC | Other | 100 | $253 | 0.0% | Held |
| SBI Securities Co., Ltd. | Diversified mechanical | 1 | $3 | 0.0% | Held |
| HUNTINGTON NATIONAL BANK | Diversified mechanical | 1 | $3 | 0.0% | Held |
| ROYAL BANK OF CANADA | Bank broker | 136 | $0 | 0.0% | +23.6% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
Explore related
Top funds holding DAIO
More technology stocks held by institutions