- Type / Class
- Equity / Common Stock
- Shares outstanding
- 9,391,352
- Total 13F shares
- 1,637,302
- Share change
- -167,480
- Total reported value
- $4,265,000
- Price per share
- $2.62
- Number of holders
- 14
- Value change
- -$421,404
- Number of buys
- 3
- Number of sells
- 3
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 |
|---|---|---|---|---|---|---|---|---|
| Penbrook Management LLC |
13F
|
Company |
5.1%
|
479,390
|
$1,208,000 | — | 31 Dec 2015 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
3.2%
|
300,492
|
$757,000 | — | 31 Dec 2015 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
3.2%
|
298,200
|
$751,000 | — | 31 Dec 2015 | |
| VANGUARD GROUP INC |
13F
|
Company |
2.8%
|
261,353
|
$658,000 | — | 31 Dec 2015 | |
| PERRITT CAPITAL MANAGEMENT INC |
13F
|
Company |
1.9%
|
180,888
|
$456,000 | — | 31 Dec 2015 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
1.8%
|
170,000
|
$428,000 | — | 31 Dec 2015 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.29%
|
27,600
|
$70,000 | — | 31 Dec 2015 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.22%
|
21,050
|
$53,000 | — | 31 Dec 2015 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.22%
|
20,390
|
$51,000 | — | 31 Dec 2015 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.2%
|
19,003
|
$48,000 | — | 31 Dec 2015 | |
| BlackRock Institutional Trust Company, N.A. |
13F
|
Company |
0.13%
|
11,833
|
$30,000 | — | 31 Dec 2015 | |
| JAMES INVESTMENT RESEARCH, INC. |
13F
|
Company |
0.08%
|
7,550
|
$19,000 | — | 31 Dec 2015 | |
| MORGAN STANLEY |
13F
|
Company |
0.04%
|
3,801
|
$10,000 | — | 31 Dec 2015 | |
| UBS Group AG |
13F
|
Company |
0.02%
|
2,263
|
$6,000 | — | 31 Dec 2015 | |
| BlackRock Fund Advisors |
13F
|
Company |
0.01%
|
969
|
$2,000 | — | 31 Dec 2015 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
300
|
$1,000 | — | 31 Dec 2015 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
200
|
$1,000 | — | 31 Dec 2015 |
Institutional Holders of DATA I/O CORP - Common Stock (DAIO) as of Q1 2016
As of 31 Mar 2016,
DATA I/O CORP - Common Stock (DAIO) was held by
14 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
1,637,302 shares.
The largest 10 holders included
Penbrook Management LLC, RENAISSANCE TECHNOLOGIES LLC, DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, PERRITT CAPITAL MANAGEMENT INC, CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM, ROYAL BANK OF CANADA, Bank of New York Mellon Corp, NORTHERN TRUST CORP, and BlackRock Institutional Trust Company, N.A..
This page lists
14
institutional shareholders reporting positions in this security
for the Q1 2016 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2016 vs Q4 2015 Across Filers
Q4 2015 holders
15
Q1 2016 holders
14
Holder diff
-1
| Investor | Q4 2015 Shares | Q1 2016 Shares | Share Diff | Share Chg % | Q4 2015 Value $ | Q1 2016 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.