DATA I/O CORP - Common Stock, no par value (DAIO) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, no par value
Symbol
DAIO on Nasdaq
Shares outstanding
9,224,407
Price per share
$3.17
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
3,191,255
Total reported value
$10,670,616
% of total 13F portfolios
0%
Share change
-23,428
Value change
-$71,807
Number of holders
25
Price from insider filings
$3.17
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of DATA I/O CORP - Common Stock, no par value (DAIO) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Philotimo Fund, LP 9.1% $1,939,063 839,421 Kanen David 22 May 2025

As of 30 Sep 2025, 25 institutional investors reported holding 3,191,255 shares of DATA I/O CORP - Common Stock, no par value (DAIO). This represents 35% of the company’s total 9,224,407 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of DATA I/O CORP - Common Stock, no par value (DAIO) together control 35% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Kanen Wealth Management LLC 9.1% 839,421 0% 0.94% $2,816,762
RENAISSANCE TECHNOLOGIES LLC 5.2% 476,834 +0.1% 0% $1,592,626
VANGUARD GROUP INC 3.9% 358,458 0% 0% $1,197,250
Penbrook Management LLC 3.8% 352,750 +0.86% 0.82% $1,178,185
Kovack Advisors, Inc. 2.9% 263,231 -2.3% 0.08% $879,192
DIMENSIONAL FUND ADVISORS LP 2.8% 261,125 -3.3% 0% $872,158
ACADIAN ASSET MANAGEMENT LLC 1.4% 133,221 0% 0% $444,000
Bank of New York Mellon Corp 1.3% 116,751 0% 0% $389,949
GEODE CAPITAL MANAGEMENT, LLC 1.1% 101,615 +4.1% 0% $339,470
ESSEX INVESTMENT MANAGEMENT CO LLC 0.81% 74,641 0% 0.04% $249,301
CITADEL ADVISORS LLC 0.45% 41,572 -1.9% 0% $138,850
Steward Partners Investment Advisory, LLC 0.38% 34,917 +67% 0% $116,623
NewEdge Advisors, LLC 0.24% 22,402 0% 0% $74,823
JAMES INVESTMENT RESEARCH, INC. 0.24% 22,402 0% 0.01% $74,823
NORTHERN TRUST CORP 0.21% 19,106 +4.5% 0% $63,814
Legato Capital Management LLC 0.19% 17,550 0% 0.01% $58,617
BlackRock, Inc. 0.18% 17,015 0% 0% $56,830
STATE STREET CORP 0.18% 16,170 0% 0% $54,008
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.17% 15,428 -32% 0% $51,530
SIMPLEX TRADING, LLC 0.03% 2,812 -46% 0% $9,000
UBS Group AG 0.03% 2,716 0% $9,071
Tower Research Capital LLC (TRC) 0.01% 1,031 -9.9% 0% $3,444
BANK OF AMERICA CORP /DE/ 0% 85 +2.4% 0% $284
HUNTINGTON NATIONAL BANK 0% 1 0% 0% $3
SBI Securities Co., Ltd. 0% 1 0% 0% $3

Institutional Holders of DATA I/O CORP - Common Stock, no par value (DAIO) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 356,850 $1,131,215 +$12,997 $3.17 1
2025 Q3 3,191,255 $10,670,616 -$71,807 $3.34 25
2025 Q2 3,214,683 $9,925,095 +$472,848 $3.10 26
2025 Q1 3,065,390 $7,508,872 -$197,843 $2.45 26
2024 Q4 3,137,498 $8,689,633 -$61,863 $2.77 29
2024 Q3 3,165,684 $8,135,386 -$293,772 $2.57 28
2024 Q2 3,283,498 $9,061,247 -$195,452 $2.76 30
2024 Q1 3,353,666 $11,803,495 +$1,760,101 $3.52 31
2023 Q4 2,853,608 $8,386,497 -$1,522,372 $2.94 29
2023 Q3 3,366,189 $12,823,685 -$26,972 $3.81 29
2023 Q2 3,354,304 $14,389,215 +$368,710 $4.29 28
2023 Q1 3,287,639 $16,343,591 +$2,507,149 $4.97 30
2022 Q4 2,762,237 $10,962,571 -$1,359,122 $3.97 29
2022 Q3 3,204,718 $8,940,502 -$425,465 $2.79 24
2022 Q2 3,357,503 $10,305,366 +$154,333 $3.07 24
2022 Q1 3,306,975 $14,049,845 +$380,201 $4.25 25
2021 Q4 3,216,116 $14,823,855 -$2,918,941 $4.61 27
2021 Q3 3,582,648 $23,382,000 -$276,203 $6.53 30
2021 Q2 3,605,835 $24,555,000 +$1,393,223 $6.81 26
2021 Q1 3,423,528 $18,553,000 +$762,966 $5.42 27
2020 Q4 3,328,064 $13,712,260 -$1,140,252 $4.12 26
2020 Q3 3,418,500 $10,871,561 +$18,088 $3.18 22
2020 Q2 3,409,662 $11,517,112 +$2,225,160 $3.38 26
2020 Q1 2,502,327 $7,030,567 -$206,788 $2.81 24
2019 Q4 2,761,729 $11,667,208 +$801,679 $4.21 28
2019 Q3 2,562,572 $9,973,723 -$229,396 $3.89 29
2019 Q2 2,616,100 $11,771,731 -$1,679,524 $4.50 29
2019 Q1 2,930,745 $16,267,507 +$145,805 $5.55 40
2018 Q4 2,890,867 $14,456,000 -$3,194,603 $5.00 33
2018 Q3 3,498,358 $18,280,000 -$293,422 $5.23 39
2018 Q2 3,537,543 $22,454,000 -$761,974 $6.35 41
2018 Q1 3,617,725 $26,911,000 -$3,044,092 $7.44 42
2017 Q4 3,638,949 $43,822,000 +$12,465,436 $12.04 40
2017 Q3 2,080,092 $20,718,000 +$1,485,018 $9.96 28
2017 Q2 2,018,257 $16,035,000 +$4,363,788 $7.94 32
2017 Q1 1,484,192 $7,403,000 +$872,050 $4.99 21
2016 Q4 1,322,458 $5,526,000 +$164,452 $4.18 20
2016 Q3 1,747,122 $6,132,000 +$203,903 $3.52 19
2016 Q2 1,690,104 $3,971,000 +$121,788 $2.35 17
2016 Q1 1,637,302 $4,265,000 -$421,404 $2.62 14
2015 Q4 1,804,782 $4,547,000 -$324,086 $2.52 15
2015 Q3 1,933,283 $4,504,000 +$67,674 $2.33 14
2015 Q2 1,904,061 $6,511,000 +$944,095 $3.42 14
2015 Q1 1,628,126 $6,008,000 +$523,258 $3.70 16
2014 Q4 1,486,766 $5,035,000 -$5,086 $3.38 12
2014 Q3 1,488,771 $4,898,000 +$138,419 $3.29 14
2014 Q2 1,446,481 $4,354,000 +$28,042 $3.01 13
2014 Q1 1,441,574 $4,253,000 +$96,956 $2.40 13