Security key
237690102
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 9,391,352
- Total 13F shares
- 3,065,390
- Share change
- -72,108
- Total reported value
- $7,508,872
- Put/Call ratio
- 262%
- Price per share
- $2.45
- Number of holders
- 26
- Value change
- -$197,843
- Number of buys
- 7
- Number of sells
- 9
Report period
Q1 2025
Institutions
26
Top holders
10
DAIO full security history
Newer quarter: Q2 2025
Previous quarter: Q4 2024
DATA I/O CORP SEC filings
DATA I/O CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 237690102
Recent filing periods:
Top shareholders of DAIO - DATA I/O CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Kanen Wealth Management LLC |
13F
|
Company |
8.9%
|
839,421
|
$2,325,196 | — | 31 Dec 2024 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
5.4%
|
503,643
|
$1,395,091 | — | 31 Dec 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.8%
|
359,954
|
$997,072 | — | 31 Dec 2024 | |
| Kovack Advisors, Inc. |
13F
|
Company |
3%
|
279,806
|
$775,063 | — | 31 Dec 2024 | |
| Penbrook Management LLC |
13F
|
Company |
2.9%
|
271,450
|
$751,917 | — | 31 Dec 2024 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.7%
|
248,971
|
$689,649 | — | 31 Dec 2024 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
1.6%
|
146,540
|
$405,000 | — | 31 Dec 2024 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.2%
|
116,751
|
$323,401 | — | 31 Dec 2024 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1%
|
96,512
|
$267,409 | — | 31 Dec 2024 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.42%
|
39,063
|
$108,205 | — | 31 Dec 2024 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.41%
|
38,106
|
$105,554 | — | 31 Dec 2024 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.4%
|
37,355
|
$103,473 | — | 31 Dec 2024 | |
| BARD ASSOCIATES INC |
13F
|
Company |
0.24%
|
22,188
|
$61,461 | — | 31 Dec 2024 | |
| BlackRock, Inc. |
13F
|
Company |
0.18%
|
17,015
|
$47,132 | — | 31 Dec 2024 | |
| STATE STREET CORP |
13F
|
Company |
0.17%
|
16,170
|
$44,791 | — | 31 Dec 2024 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.17%
|
16,024
|
$44,386 | — | 31 Dec 2024 | |
| SALEM INVESTMENT COUNSELORS INC |
13F
|
Company |
0.17%
|
15,796
|
$43,755 | — | 31 Dec 2024 | |
| JAMES INVESTMENT RESEARCH, INC. |
13F
|
Company |
0.16%
|
15,402
|
$42,664 | — | 31 Dec 2024 | |
| NewEdge Advisors, LLC |
13F
|
Company |
0.16%
|
15,402
|
$42,664 | — | 31 Dec 2024 | |
| UBS Group AG |
13F
|
Company |
0.16%
|
15,294
|
$42,364 | — | 31 Dec 2024 | |
| Janney Montgomery Scott LLC |
13F
|
Company |
0.14%
|
13,500
|
$37,000 | — | 31 Dec 2024 | |
| Legato Capital Management LLC |
13F
|
Company |
0.11%
|
10,676
|
$29,573 | — | 31 Dec 2024 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.02%
|
1,683
|
$4,662 | — | 31 Dec 2024 | |
| CALDWELL SUTTER CAPITAL, INC. |
13F
|
Company |
0.01%
|
588
|
$1,629 | — | 31 Dec 2024 | |
| MORGAN STANLEY |
13F
|
Company |
0%
|
100
|
$277 | — | 31 Dec 2024 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
67
|
$186 | — | 31 Dec 2024 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
19
|
$53 | — | 31 Dec 2024 | |
| HUNTINGTON NATIONAL BANK |
13F
|
Company |
0%
|
1
|
$3 | — | 31 Dec 2024 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0%
|
1
|
$3 | — | 31 Dec 2024 | |
| Anthony Ambrose |
3/4/5
|
President, Director |
—
class O/S missing
|
471,048
|
$1,351,908 | — | 01 Jun 2024 | |
| Joel S. Hatlen |
3/4/5
|
Vice President CFO COO |
—
class O/S missing
|
178,119
|
$774,818 | — | 01 Jun 2023 | |
| Rajeev Gulati |
3/4/5
|
Vice President CTO |
—
class O/S missing
|
167,897
|
$481,864 | — | 01 Jun 2024 | |
| Michael R. Tidwell |
3/4/5
|
VP Mktg & Corp Bus Dev |
—
class O/S missing
|
147,774
|
$424,111 | — | 01 Jun 2024 | |
| Mark J. Gallenberger |
3/4/5
|
Director |
—
class O/S missing
|
69,509
|
$302,364 | — | 20 May 2021 | |
| Gerald Yat Ng |
3/4/5
|
Vice President CFO |
—
class O/S missing
|
88,191
|
$246,053 | — | 03 Jul 2024 | |
| Cheemin Bo-Linn |
3/4/5
|
Director |
—
class O/S missing
|
15,401
|
$66,994 | — | 19 May 2022 |
Institutional Holders of DATA I/O CORP - Common Stock (DAIO) as of Q1 2025
As of 31 Mar 2025,
DATA I/O CORP - Common Stock (DAIO) was held by
26 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
3,065,390 shares.
The largest 10 holders included
Kanen Wealth Management LLC, RENAISSANCE TECHNOLOGIES LLC, VANGUARD GROUP INC, Kovack Advisors, Inc., Penbrook Management LLC, DIMENSIONAL FUND ADVISORS LP, ACADIAN ASSET MANAGEMENT LLC, Bank of New York Mellon Corp, GEODE CAPITAL MANAGEMENT, LLC, and ESSEX INVESTMENT MANAGEMENT CO LLC.
This page lists
26
institutional shareholders reporting positions in this security
for the Q1 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2025 vs Q4 2024 Across Filers
Q4 2024 holders
29
Q1 2025 holders
26
Holder diff
-3
| Investor | Q4 2024 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2024 Value $ | Q1 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.