Data I/O Corporation (DAIO) Ownership

$2.83

$0.03 (0.89%)
Last update: 04:00 PM EST
Day's range
$2.78
Day's range
$2.85

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%

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.