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

Historical Holders 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 as of 30 Sep 2025
3,191,255
Total reported value
$10,670,616
% of total 13F portfolios
0%
Share change
-23,428
Value change
-$71,807
Avg buy value change
+0%
Avg sell value change
-0%
Number of holders
25
Price from insider filings
$2.80
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, DATA I/O CORP - Common Stock, no par value (DAIO) has 25 institutional shareholders filing 13F forms. They hold 3,191,255 shares of 9,224,407 outstanding shares (35%) .

Top 25 institutional shareholders own 35% of the company.

Filer Ownership Nb Shares 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
JAMES INVESTMENT RESEARCH, INC. 0.24% 22,402 0% 0.01% $74,823
NewEdge Advisors, LLC 0.24% 22,402 0% 0% $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
SBI Securities Co., Ltd. 0% 1 0% 0% $3
HUNTINGTON NATIONAL BANK 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 (% of par) Investors
2025 Q4 356,850 $1,131,215 +$12,997 317% 1
2025 Q3 3,191,255 $10,670,616 -$71,807 334% 25
2025 Q2 3,214,683 $9,925,095 +$472,846 309.99% 26
2025 Q1 3,065,390 $7,508,872 -$197,842 245% 26
2024 Q4 3,137,498 $8,689,633 -$61,863 277% 29
2024 Q3 3,165,684 $8,135,386 -$293,773 257% 28
2024 Q2 3,283,498 $9,061,247 -$195,451 276% 30
2024 Q1 3,353,666 $11,803,495 +$1,760,101 352% 31
2023 Q4 347,294 $1,021,044 -$1,350,148 294% 1
2023 Q3 3,348,874 $12,757,685 -$26,972 381% 28
2023 Q2 3,354,304 $14,389,215 +$368,712 429% 28
2023 Q1 3,287,639 $16,343,591 +$2,507,148 497% 30
2022 Q4 2,762,237 $10,962,571 -$1,359,112 397% 29
2022 Q3 3,204,218 $8,939,502 -$425,467 279% 23
2022 Q2 3,357,003 $10,303,366 +$155,335 307% 23
2022 Q1 3,290,923 $13,982,845 +$435,865 424.87% 23
2021 Q4 3,200,364 $14,750,855 -$2,914,468 460.83% 27
2021 Q3 3,582,648 $23,382,000 -$277,498 652.52% 32
2021 Q2 3,624,298 $24,655,000 +$1,415,139 680.95% 27
2021 Q1 3,423,528 $18,553,000 +$744,894 541.87% 27
2020 Q4 3,312,895 $13,650,260 -$1,133,378 412.07% 24
2020 Q3 3,403,719 $10,824,561 +$29,260 318.11% 20
2020 Q2 3,396,862 $11,474,112 +$2,343,886 337.78% 25
2020 Q1 2,489,527 $6,994,567 -$191,882 281.07% 23
2019 Q4 2,747,006 $11,605,208 +$801,685 421.57% 27
2019 Q3 2,529,949 $9,846,723 -$217,174 388.82% 27
2019 Q2 2,601,377 $11,704,731 -$1,689,180 450% 28
2019 Q1 2,930,245 $16,263,507 +$145,808 555% 39
2018 Q4 2,890,367 $14,452,000 -$3,194,608 500% 32
2018 Q3 3,498,358 $18,280,000 -$293,426 522.98% 39
2018 Q2 3,537,543 $22,454,000 -$761,973 634.85% 41
2018 Q1 3,617,725 $26,911,000 -$3,044,090 743.8% 42
2017 Q4 3,638,949 $43,822,000 +$12,465,428 1,203.94% 40
2017 Q3 2,080,092 $20,718,000 +$1,485,011 995.94% 28
2017 Q2 2,018,257 $16,035,000 +$4,363,795 794.11% 32
2017 Q1 1,484,192 $7,403,000 +$870,109 498.81% 21
2016 Q4 1,319,046 $5,512,000 +$164,627 417.98% 19
2016 Q3 200 $1,000 -$4,000 500% 1
2016 Q2 1,690,104 $3,971,000 +$121,551 235.03% 17
2016 Q1 200 $1,000 $0 500% 1
2015 Q4 200 $1,000 +$1,000 500% 1
2015 Q3 1,933,283 $4,504,000 +$67,664 232.92% 14
2015 Q2 200 $1,000 $0 500% 1
2015 Q1 200 $1,000 +$1,000 500% 1
2014 Q4 1,481,576 $5,017,000 -$5,085 338.04% 11
2014 Q3 1,483,581 $4,881,000 +$121,876 328.98% 13
2014 Q2 1,446,481 $4,354,000 +$28,043 301% 13
2014 Q1 908,038 $2,174,000 +$113,903 239.9% 11