- Type / Class
- Equity / Common Stock
- Shares outstanding
- 9,391,352
- Total 13F shares
- 3,638,949
- Share change
- +1,021,751
- Total reported value
- $43,822,000
- Price per share
- $12.04
- Number of holders
- 40
- Value change
- +$12,465,436
- Number of buys
- 28
- Number of sells
- 11
Quarterly Holders Quick Answers
What is CUSIP 237690102?
CUSIP 237690102 identifies DAIO - DATA I/O CORP - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 237690102:
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 |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
6.7%
|
625,200
|
$6,227,000 | — | 30 Sep 2017 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
3.7%
|
347,736
|
$3,463,000 | — | 30 Sep 2017 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.5%
|
326,680
|
$3,254,000 | — | 30 Sep 2017 | |
| PERRITT CAPITAL MANAGEMENT INC |
13F
|
Company |
1.5%
|
140,000
|
$1,394,000 | — | 30 Sep 2017 | |
| Ativo Capital Management LLC |
13F
|
Company |
1.3%
|
120,023
|
$1,195,000 | — | 30 Sep 2017 | |
| Informed Momentum Co LLC |
13F
|
Company |
0.66%
|
62,269
|
$620,000 | — | 30 Sep 2017 | |
| Cable Hill Partners, LLC |
13F
|
Company |
0.53%
|
50,000
|
$498,000 | — | 30 Sep 2017 | |
| Spark Investment Management LLC |
13F
|
Company |
0.51%
|
47,600
|
$474,000 | — | 30 Sep 2017 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.45%
|
42,514
|
$423,000 | — | 30 Sep 2017 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.45%
|
41,922
|
$418,000 | — | 30 Sep 2017 | |
| A.R.T. Advisors, LLC |
13F
|
Company |
0.39%
|
36,415
|
$362,000 | — | 30 Sep 2017 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.32%
|
30,481
|
$303,000 | — | 30 Sep 2017 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.29%
|
27,600
|
$275,000 | — | 30 Sep 2017 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.29%
|
27,380
|
$272,000 | — | 30 Sep 2017 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.2%
|
19,229
|
$192,000 | — | 30 Sep 2017 | |
| PANAGORA ASSET MANAGEMENT INC |
13F
|
Company |
0.2%
|
18,361
|
$183,000 | — | 30 Sep 2017 | |
| SALEM INVESTMENT COUNSELORS INC |
13F
|
Company |
0.17%
|
15,529
|
$157,000 | — | 30 Sep 2017 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.16%
|
15,279
|
$152,000 | — | 30 Sep 2017 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.16%
|
14,600
|
$145,000 | — | 30 Sep 2017 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.15%
|
13,661
|
$137,000 | — | 30 Sep 2017 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.11%
|
10,782
|
$107,000 | — | 30 Sep 2017 | |
| JAMES INVESTMENT RESEARCH, INC. |
13F
|
Company |
0.11%
|
10,575
|
$105,000 | — | 30 Sep 2017 | |
| WHITE PINE CAPITAL LLC |
13F
|
Company |
0.11%
|
10,000
|
$100,000 | — | 30 Sep 2017 | |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC |
13F
|
Company |
0.1%
|
8,992
|
$90,000 | — | 30 Sep 2017 | |
| THOMPSON DAVIS & CO., INC. |
13F
|
Company |
0.08%
|
7,600
|
$76,000 | — | 30 Sep 2017 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.05%
|
4,352
|
$43,000 | — | 30 Sep 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.04%
|
3,412
|
$34,000 | — | 30 Sep 2017 | |
| PRELUDE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.02%
|
1,900
|
$19,000 | — | 30 Sep 2017 |
Institutional Holders of DATA I/O CORP - Common Stock (DAIO) as of Q4 2017
As of 31 Dec 2017,
DATA I/O CORP - Common Stock (DAIO) was held by
40 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
3,638,949 shares.
The largest 10 holders included
RENAISSANCE TECHNOLOGIES LLC, Penbrook Management LLC, Vanguard Group Inc, DIMENSIONAL FUND ADVISORS LP, ACADIAN ASSET MANAGEMENT LLC, G2 Investment Partners Management LLC, OxFORD Asset Management LLP, EAM Investors, LLC, PERRITT CAPITAL MANAGEMENT INC, and PDT Partners, LLC.
This page lists
40
institutional shareholders reporting positions in this security
for the Q4 2017 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2017 vs Q3 2017 Across Filers
Q3 2017 holders
28
Q4 2017 holders
40
Holder diff
12
| Investor | Q3 2017 Shares | Q4 2017 Shares | Share Diff | Share Chg % | Q3 2017 Value $ | Q4 2017 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.