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Data I/O Corporation shares owned by Group One Trading

Quarter-by-quarter ownership of Data I/O Corporation (DAIO) shares owned by Group One Trading from 13F filings

Historical chart of Group One Trading investment in Data I/O Corporation

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All positions including Data I/O Corporation held by Group One Trading consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Data I/O Corporation by Group One Trading

Quarter filed Position value Share count Share price at filing
2026-03-31 $253 100 2.53

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Top funds holding Data I/O Corporation

Kanen Wealth Management
Renaissance Technologies
Penbrook Managment
Vanguard Group
Vanguard Capital Management
Kovack Advisors
Dimensional Fund Advisors
Acadian Asset Management
Citadel Advisors
Geode Capital Management
Essex Investment Management
Vanguard Fiduciary Trust
Steward Partners Investment Advisory
LPL Financial
Goss Wealth Management

View all funds holding Data I/O Corporation