Institutional Ownership Data I/O Corp (DAIO)
This table provides information about the institutional ownership of Data I/O Corp (DAIO). We have compiled data on the 27 institutions that hold shares in the stock, with a total of 3.11 Million shares, which have been reported (via 13F filing form) to have a value of $10.4 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Kanen Wealth Management LLC
Coral Springs, FL |
Jul 14, 2025 Q2 2025 |
839,421
shares
|
$2.8 Million
0.99% of portfolio
|
Q2 2023
Reduced 1.55%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Aug 13, 2025 Q2 2025 |
476,343
shares
|
$1.59 Million
0.0% of portfolio
|
Q2 2025
Reduced 0.68%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
358,458
shares
|
$1.2 Million
0.0% of portfolio
|
Q1 2025
Reduced 0.42%
|
|
|
Penbrook Management LLC
|
Jul 25, 2025 Q2 2025 |
349,750
shares
|
$1.17 Million
0.86% of portfolio
|
Q2 2025
Added 29.8%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
270,110
shares
|
$902,167
0.0% of portfolio
|
Q2 2025
Added 4.96%
|
|
|
Kovack Advisors, Inc.
|
Aug 04, 2025 Q2 2025 |
269,431
shares
|
$899,899
0.08% of portfolio
|
Q2 2025
Reduced 4.46%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Aug 07, 2025 Q2 2025 |
133,221
shares
|
$444,958
0.0% of portfolio
|
Q2 2025
Reduced 9.09%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
97,599
shares
|
$325,980
0.0% of portfolio
|
Q2 2025
Reduced 0.14%
|
|
|
Essex Investment Management CO LLC
Boston, MA |
Aug 12, 2025 Q2 2025 |
74,641
shares
|
$249,300
0.05% of portfolio
|
Q2 2025
Added 70.84%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
42,369
shares
|
$141,512
0.0% of portfolio
|
Q2 2025
Added 2.78%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
26,654
shares
|
$89,024
0.0% of portfolio
|
Q2 2024
Reduced 30.56%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
22,708
shares
|
$75,844
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
James Investment Research Inc
|
Aug 01, 2025 Q2 2025 |
22,402
shares
|
$74,822
0.01% of portfolio
|
Q2 2025
Added 45.45%
|
|
|
New Edge Advisors, LLC
New Orleans, LA |
Aug 14, 2025 Q2 2025 |
22,402
shares
|
$74,822
0.0% of portfolio
|
Q2 2025
Added 45.45%
|
|
|
Bard Associates Inc
Chicago, IL |
Aug 05, 2025 Q2 2025 |
21,738
shares
|
$72,604
0.03% of portfolio
|
Q2 2025
Reduced 2.03%
|
|
|
Steward Partners Investment Advisory, LLC
|
Aug 12, 2025 Q2 2025 |
20,917
shares
|
$69,862
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
18,277
shares
|
$61,045
0.0% of portfolio
|
Q2 2025
Added 14.06%
|
|
|
Legato Capital Management LLC
|
Aug 14, 2025 Q2 2025 |
17,550
shares
|
$58,617
0.01% of portfolio
|
Q2 2025
Added 64.39%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
16,170
shares
|
$54,007
0.0% of portfolio
|
Q4 2022
New holding
|
|
|
Simplex Trading, LLC
|
Aug 05, 2025 Q2 2025 |
5,181
shares
|
$17,304
0.0% of portfolio
|
Q2 2025
Added 136.14%
|
|
|
Tower Research Capital LLC (Trc)
New York, NY |
Aug 14, 2025 Q2 2025 |
1,144
shares
|
$3,820
0.0% of portfolio
|
Q2 2025
Reduced 28.81%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
1,000
shares
|
$3,340
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
83
shares
|
$277
0.0% of portfolio
|
Q2 2025
Added 18.57%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
17
shares
|
$56
0.0% of portfolio
|
Q1 2025
Reduced 10.53%
|
|
|
Huntington National Bank
Columbus, OH |
Aug 05, 2025 Q2 2025 |
1
shares
|
$3
0.0% of portfolio
|
Q1 2022
New holding
|