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Data I/O (DAIO) Institutional Ownership

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$3.28 -0.04 (-1.20%)
As of 10:12 AM Eastern
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Institutional Ownership Changes (13F Filings) for Data I/O (NASDAQ:DAIO)

Current
Institutional Ownership
Percentage
36.95%
Number of
Institutional Buyers
(last 12 months)
8
Total
Institutional Inflows
(last 12 months)
$498.08K
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$150.68K
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DAIO Institutional Buying and Selling by Quarter

Data I/O Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/12/2025Steward Partners Investment Advisory LLC20,917$65K0.0%N/A0.226%
8/4/2025 Kovack Advisors Inc.269,431$835K0.1%-4.5%2.916%
8/1/2025 James Investment Research Inc.22,402$69K0.0%+45.4%0.242%
7/28/2025 Penbrook Management LLC349,750$1.08M0.8%+29.8%3.785%
5/7/2025Essex Investment Management Co. LLC43,691$107K0.0%+11.8%0.473%
2/13/2025Renaissance Technologies LLC503,643$1.40M0.0%+0.7%5.451%
2/7/2025Essex Investment Management Co. LLC39,063$108K0.0%+37.6%0.423%
2/5/2025 Kovack Advisors Inc.279,806$775K0.1%-7.1%3.028%
1/29/2025Legato Capital Management LLC10,676$30K0.0%N/A0.116%
11/16/2024 Geode Capital Management LLC96,512$248K0.0%+30.9%1.045%
11/6/2024 Kovack Advisors Inc.301,206$774K0.1%-6.3%3.260%
10/8/2024 Perkins Coie Trust Co29,600$76K0.0%+44.4%0.328%
8/9/2024Renaissance Technologies LLC517,543$1.43M0.0%-1.9%5.735%
8/9/2024Dimensional Fund Advisors LP248,975$687K0.0%-6.1%2.759%
7/15/2024 Perkins Coie Trust Co20,500$56K0.0%N/A0.227%
5/3/2024Essex Investment Management Co. LLC81,990$289K0.1%+28.2%0.909%
4/19/2024 Kovack Advisors Inc.327,201$1.15M0.1%-1.9%3.628%
4/18/2024 Penbrook Management LLC312,050$1.10M0.7%-8.9%3.460%
4/11/2024 Salem Investment Counselors Inc.15,796$56K0.0%N/A0.175%
2/8/2024Essex Investment Management Co. LLC63,937$188K0.0%-26.6%0.709%
2/2/2024 Kovack Advisors Inc.333,701$981K0.1%-3.3%3.700%
11/13/2023 Acadian Asset Management LLC146,540$557K0.0%-33.3%1.625%
11/9/2023Essex Investment Management Co. LLC87,165$332K0.1%-5.5%0.966%
11/8/2023 Janney Montgomery Scott LLC20,852$79K0.0%-27.7%0.231%
10/24/2023 Bank of New York Mellon Corp121,535$463K0.0%N/A1.347%
8/15/2023 Kanen Wealth Management LLC826,421$3.55M2.4%+2.5%9.370%
7/21/2023 Kovack Advisors Inc.353,201$1.52M0.2%+2.2%4.005%
5/4/2023Essex Investment Management Co. LLC90,416$449K0.1%N/A1.025%
4/21/2023 Kovack Advisors Inc.345,701$1.72M0.2%+2.4%3.920%
4/20/2023 Penbrook Management LLC347,250$1.73M1.3%-0.7%3.937%
2/22/2023 Kovack Advisors Inc.337,501$1.34M0.2%+9.9%3.827%
2/13/2023 Kanen Wealth Management LLC392,207$1.56M0.8%-37.1%4.447%
2/1/2023 Janney Montgomery Scott LLC30,852$122K0.0%-22.6%0.350%
11/14/2022 United Capital Financial Advisers LLC258,172$720K0.0%+23.0%2.928%
11/14/2022 Kovack Advisors Inc.307,001$857K0.1%+4.2%3.482%
8/15/2022 Kanen Wealth Management LLC808,914$2.48M1.4%+2.9%9.380%
8/12/2022 United Capital Financial Advisers LLC209,943$645K0.0%+22.5%2.434%
8/3/2022 Janney Montgomery Scott LLC39,852$120K0.0%+9.6%0.462%
2/15/2022 Kanen Wealth Management LLC593,461$2.74M0.9%+159.2%6.884%
2/11/2022Renaissance Technologies LLC646,243$2.98M0.0%-7.6%7.496%
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2/10/2022 Acadian Asset Management LLC225,858$1.04M0.0%+3.0%2.620%
2/9/2022Cannell & Co.10,000$46K0.0%-68.8%0.116%
2/9/2022Dimensional Fund Advisors LP284,732$1.31M0.0%-6.1%3.303%
1/27/2022 Janney Montgomery Scott LLC43,852$202K0.0%-38.8%0.509%
1/18/2022 Kovack Advisors Inc.274,802$1.27M0.1%+9.8%3.188%
11/16/2021 United Capital Financial Advisers LLC189,832$1.24M0.0%-12.4%2.202%
11/15/2021Zacks Investment Management43,550$284K0.0%N/A0.505%
11/15/2021Dimensional Fund Advisors LP303,126$1.97M0.0%-4.9%3.517%
11/12/2021Renaissance Technologies LLC699,543$4.57M0.0%+5.6%8.115%
11/12/2021Apis Capital Advisors LLC80,000$522K0.5%-20.0%0.928%
11/9/2021BlackRock Inc.44,765$292K0.0%-4.8%0.519%
11/5/2021Advisor Group Holdings Inc.5,700$37K0.0%+78.1%0.066%
11/3/2021 Kovack Advisors Inc.250,302$1.63M0.2%-17.6%2.904%
10/29/2021 Janney Montgomery Scott LLC71,600$468K0.0%-43.9%0.831%
8/24/2021 Kanen Wealth Management LLC208,731$1.42M0.3%N/A2.421%
8/17/2021Worth Venture Partners LLC99,266$676K0.3%+10.3%1.178%
8/17/2021Apis Capital Advisors LLC100,000$681K0.6%+19.7%1.187%
8/16/2021Greenhaven Road Investment Management L.P.18,263$99K0.0%+26.2%0.217%
8/13/2021Renaissance Technologies LLC662,643$4.51M0.0%+1.6%7.863%
8/13/2021 United Capital Financial Advisers LLC216,800$1.48M0.0%-6.1%2.573%
8/13/2021 Geode Capital Management LLC42,503$289K0.0%+5.1%0.504%
8/13/2021 Vanguard Group Inc.331,391$2.26M0.0%+1.6%3.932%
8/12/2021 AIGH Capital Management LLC418,310$2.85M0.5%+10.6%4.964%
8/12/2021Dimensional Fund Advisors LP318,818$2.17M0.0%-1.3%3.783%
(Data available from 1/1/2016 forward)

DAIO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of DAIO shares?

During the previous two years, 15 institutional investors and hedge funds held shares of Data I/O. The most heavily invested institutionals were Kanen Wealth Management LLC ($3.55M), Renaissance Technologies LLC ($1.40M), Penbrook Management LLC ($1.08M), Kovack Advisors Inc. ($835K), Dimensional Fund Advisors LP ($687K), Acadian Asset Management LLC ($557K), and Bank of New York Mellon Corp ($463K).Learn more on Data I/O's institutional investors.

What percentage of Data I/O's stock is owned by institutional investors?

36.95% of Data I/O's stock is owned by institutional investors. Learn more on DAIO's institutional investor holdings.

Which institutional investors have been buying Data I/O's stock?

Of the 11 institutional investors that purchased Data I/O's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Bank of New York Mellon Corp ($121.54K), Penbrook Management LLC ($80.30K), Essex Investment Management Co. LLC ($33.36K), Perkins Coie Trust Co ($29.60K), Geode Capital Management LLC ($22.80K), Steward Partners Investment Advisory LLC ($20.92K), and Kanen Wealth Management LLC ($19.89K).

How much institutional buying is happening at Data I/O?

Institutional investors have bought a total of 169,758 shares in the last 24 months. This purchase volume represents approximately $498.08K in transactions.

Which of Data I/O's major shareholders have been selling company stock?

The following institutional investors have sold Data I/O stock in the last 24 months: Kovack Advisors Inc. ($54.37K).

How much institutional selling is happening at Data I/O?

Institutional investors have sold a total of 54,370 shares in the last 24 months. This volume of shares sold represents approximately $150.68K in transactions.


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This page (NASDAQ:DAIO) was last updated on 8/13/2025 by MarketBeat.com Staff
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