Data I/o CORP (DAIO) — 13F Filings Explorer (Q2 2026)

DAIO ranks #7097 out of 37696 tracked stocks by institutional interest, inside the more closely watched half of our coverage.

DAIO is a disclosed holding of Jim Simons (Renaissance Technologies), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.

35 institutions disclose a position in DAIO, but none treat it as a major bet — even Penbrook Management LLC, its most concentrated holder, allocates just 0.9% of its own portfolio to it.

DAIO reported a net loss of $8.9M over the trailing twelve months.

• Not yet profitable — net loss of $8.9M over the trailing twelve months
• Revenue declined 21.8% year over year
• Net income declined year over year, from -$2.6M to -$8.9M
• Operating cash flow was negative, using $2.2M in cash
• Current ratio of 3.46x — enough short-term assets to cover short-term liabilities
• Liabilities run x equity — a highly leveraged balance sheet worth noting