Data I/O Corporation Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| KANEN WEALTH MANAGEMENT LLC | 04/15/2025 | 839.42 K | $2.06 M | 0.00% | 9.09% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2025 | 479.62 K | $1.18 M | -4.77% | 5.19% |
| VANGUARD GROUP INC | 05/09/2025 | 358.46 K | $878.22 K | -0.42% | 3.88% |
| KOVACK ADVISORS, INC. | 05/06/2025 | 282.01 K | $690.92 K | 0.79% | 3.05% |
| PENBROOK MANAGEMENT LLC | 04/01/2025 | 269.45 K | $660.15 K | -0.74% | 2.92% |
| DIMENSIONAL FUND ADVISORS LP | 05/13/2025 | 257.35 K | $630.51 K | 3.37% | 2.79% |
| ACADIAN ASSET MANAGEMENT LLC | 05/21/2025 | 146.54 K | $358.00 K | 0.00% | 1.59% |
| BANK OF NEW YORK MELLON CORP | 04/29/2025 | 116.75 K | $286.04 K | 0.00% | 1.26% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/13/2025 | 97.73 K | $239.51 K | 1.27% | 1.06% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 05/07/2025 | 43.69 K | $107.04 K | 11.85% | 0.47% |
| CITADEL ADVISORS LLC | 05/15/2025 | 41.22 K | $100.99 K | 8.17% | 0.45% |
| BARD ASSOCIATES INC | 05/12/2025 | 22.19 K | $54.36 K | 0.00% | 0.24% |
| BLACKROCK, INC. | 05/02/2025 | 17.02 K | $41.69 K | 0.00% | 0.18% |
| STATE STREET CORP | 05/15/2025 | 16.17 K | $39.62 K | 0.00% | 0.18% |
| NORTHERN TRUST CORP | 05/13/2025 | 16.02 K | $39.26 K | 0.00% | 0.17% |
| SALEM INVESTMENT COUNSELORS INC | 04/16/2025 | 15.80 K | $38.70 K | 0.00% | 0.17% |
| JAMES INVESTMENT RESEARCH INC | 05/02/2025 | 15.40 K | $37.74 K | 0.00% | 0.17% |
| NEWEDGE ADVISORS, LLC | 05/15/2025 | 15.40 K | $37.74 K | 0.00% | 0.17% |
| LEGATO CAPITAL MANAGEMENT LLC | 05/06/2025 | 10.68 K | $26.16 K | 0.00% | 0.12% |
| CITADEL ADVISORS LLC | 05/15/2025 | 5.50 K | $13.48 K | 0.00% | 0.06% |
| SIMPLEX TRADING, LLC | 05/12/2025 | 2.19 K | $5.00 K | 100.00% | 0.02% |
| CITADEL ADVISORS LLC | 05/15/2025 | 2.10 K | $5.15 K | -4.55% | 0.02% |
| TOWER RESEARCH CAPITAL LLC (TRC) | 05/15/2025 | 1.61 K | $3.94 K | -4.52% | 0.02% |
| CALDWELL SUTTER CAPITAL, INC. | 04/16/2025 | 588 | $1.44 K | 0.00% | 0.01% |
| BANK OF AMERICA CORP /DE/ | 05/15/2025 | 70 | $172 | 4.48% | 0.00% |
| JPMORGAN CHASE & CO | 05/12/2025 | 17 | $42 | -10.53% | 0.00% |
| HUNTINGTON NATIONAL BANK | 05/14/2025 | 1 | $2 | 0.00% | 0.00% |
| 05/02/2025 | 1 | $2 | 0.00% | 0.00% | |
| MORGAN STANLEY | 05/15/2025 | 0 | $0 | -100.00% | 0.00% |
| JANNEY MONTGOMERY SCOTT LLC | 04/17/2025 | 0 | $0 | -100.00% | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/14/2025 | 0 | $0 | -100.00% | 0.00% |
| UBS GROUP AG | 05/13/2025 | 0 | $0 | -100.00% | 0.00% |
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Data I/O Corporation institutional Ownership - FAQ's
During the previous two years, 36 institutional investors and hedge funds held shares of Data I/O Corporation. The most heavily invested institutionals were:
Kanen Wealth Management LLC: 839,421
RENAISSANCE TECHNOLOGIES LLC: 479,615
VANGUARD GROUP INC: 358,458
Kovack Advisors, Inc.: 282,006
Penbrook Management LLC: 269,450
DIMENSIONAL FUND ADVISORS LP: 257,352
33.18% of Data I/O Corporation stock is owned by institutional investors.
Institutional investors have bought a total of 3.15 M shares in the last 24 months. This purchase volume represents approximately $8.83 M in transactions.