Monitor future filings (Forms 4 or 13D) for any actual transactions or changes in stake by the Red Oak group, which could signal activist or investment intent.
Price Chart
Executive Summary
Red Oak Partners, LLC, Red Oak Fund, LP, Red Oak Long Fund, LP, and David Sandberg filed a Form 3 initial statement of beneficial ownership for Data I/O Corp (DAIO), disclosing indirect ownership of an undisclosed number of common shares. This is a routine initial filing required upon becoming a 10% holder or insider, with no transaction or change in position reported.
Key Facts
- Form 3 filed by Red Oak Partners, LLC, Red Oak Fund, LP, Red Oak Long Fund, LP, and David Sandberg for Data I/O Corp (DAIO).
- Reporting persons disclaim beneficial ownership except for pecuniary interest.
- No specific number of shares owned is disclosed in the filing.
- Red Oak Fund, LP and Red Oak Long Fund, LP are the direct owners of the securities; Red Oak Partners, LLC is the general partner; David Sandberg is the managing member and portfolio manager.
Financial Impact
No financial impact; no transaction or change in ownership reported.
Risk Factors
- No ownership amount disclosed, so the size of the stake is unknown.
- The filing may indicate the group has become a 10% holder, which could precede activist engagement.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 3 Filing (Primary) | 0001325533-26-000011 |
| Document: 0001325533-26-000011-index.html | 0001325533-26-000011 |
| Document: 0001325533-26-000011.txt | 0001325533-26-000011 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 29, 2026 2d ago | 8-K | $2.46 | awaiting T+20 | awaiting T+20 | $2.36 (−4.07%) |
Oct 27, 2026 4d ago | 3 | $2.52 | awaiting T+20 | awaiting T+20 | $2.36 (−6.35%) |
Oct 27, 2026 4d ago | SC 13G | $2.52 | awaiting T+20 | awaiting T+20 | $2.36 (−6.35%) |
Oct 22, 2026 9d ago | 8-K | $2.49 | awaiting T+20 | awaiting T+20 | $2.36 (−5.22%) |
Oct 19, 2026 13d ago | 8-K | $2.52 | awaiting T+20 | awaiting T+20 | $2.36 (−6.35%) |
Oct 19, 2026 13d ago | Press Release | $2.52 | awaiting T+20 | awaiting T+20 | $2.36 (−6.35%) |
Oct 19, 2026 13d ago | Press Release | $2.52 | awaiting T+20 | awaiting T+20 | $2.36 (+6.35%) |
Aug 13, 2026 11w ago | EFFECT | $3.22 $2.77 | ▲ +13.98% | ▲ +12.23% | $2.36 (+26.71%) |
Aug 12, 2026 11w ago | Press Release | $3.22 $2.77 | ▲ +13.98% | ▲ +12.23% | $2.36 (+26.71%) |
Aug 11, 2026 11w ago | S-1/A | $2.92 $2.78 | ▲ +4.79% | ▲ +3.74% | $2.36 (+19.18%) |
US Market Status
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