Data I/O Corp
DAIO- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- SEC CIK
- 0000351998
No open-market purchases or sales by Data I/O Corp insiders were filed in the last 90 days; 35 institutions reported holding it in 13F filings for Q2 2026, worth $12.2M in total; no superinvestor holds it.
Q1 2025 vs. Q4 2024
How the institutions holding Data I/O Corp changed between Q4 2024 and Q1 2025.
All holders in Q1 2025All holders in Q4 2024
| Measure | Q4 2024 | Q1 2025 | Change |
|---|---|---|---|
| Holders | 29 | 26 | −3 |
| Shares | 3.14M | 3.07M | −72.1K (−2.3%) |
| Value | $8.69M | $7.51M | −$1.18M (−13.6%) |
New holders (1)
Institutions that held Data I/O Corp at the end of Q1 2025 but not at the end of Q4 2024.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Simplex Trading, LLC | 2,194 | $5.00K | 0.00% |
Sold out (4)
Institutions that held Data I/O Corp at the end of Q4 2024 and filed for Q1 2025 without it.
| Institution | Shares, Q4 2024 | Value, Q4 2024 |
|---|---|---|
| Susquehanna International Group, LLP | 37,355 | $103.5K |
| UBS Group AG | 15,294 | $42.4K |
| Janney Montgomery Scott LLC | 13,500 | $37.0K |
| Morgan Stanley | 100 | $277 |