Data I/O Ownership | Who Owns Data I/O?


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Data I/O Ownership Summary


Data I/O is owned by 34.28% institutional investors, 9.33% insiders, and 56.39% retail investors. Kanen wealth management is the largest institutional shareholder, holding 9.25% of DAIO shares. Philotimo Focused Growth and Income is the top mutual fund, with 3.54% of its assets in Data I/O shares.

DAIO Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockData I/O34.28%9.33%56.39%
SectorTechnology Stocks 52.67%10.52%36.81%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Kanen wealth management834.42K9.25%$2.30M
Renaissance517.54K5.74%$1.43M
Vanguard group361.85K4.01%$998.72K
Kovack advisors321.60K3.56%$887.62K
Penbrook management312.05K3.46%$861.26K
Dimensional fund advisors lp248.97K2.76%$687.17K
Acadian asset management146.54K1.62%$404.00K
Bank of new york mellon116.75K1.29%$322.23K
Geode capital management73.71K0.82%$203.49K
Zacks investment management49.90K0.55%$137.72K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Kanen wealth management834.42K1.43%$2.30M
Penbrook management312.05K0.53%$861.26K
Kovack advisors321.60K0.10%$887.62K
Bard associates25.43K0.03%$70.17K
Essex investment management28.38K0.01%$78.34K
Perkins coie trust20.50K0.01%$56.38K
James investment research15.40K0.01%$42.51K
Renaissance517.54K0.00%$1.43M
Zacks investment management49.90K0.00%$137.72K
Salem investment counselors15.80K0.00%$43.60K

Top Buyers

HolderShares% AssetsChange
Perkins coie trust20.50K0.01%20.50K
Vanguard group361.85K-10.46K
Susquehanna group, llp33.98K-5.99K
Geode capital management73.71K-5.32K
Citadel advisors6.50K-5.10K

Top Sellers

HolderShares% AssetsChange
Essex investment management28.38K0.01%-53.61K
Perritt capital management---49.37K
Dimensional fund advisors lp248.97K0.00%-16.21K
Blackrock26.65K--11.73K
Renaissance517.54K0.00%-10.05K

New Positions

HolderShares% AssetsChangeValue
Perkins coie trust20.50K0.01%20.50K$56.38K

Sold Out

HolderChange
Advisor group-400.00
Innealta capital-472.00
Ubs group-733.00
Morgan stanley-1.00K
Perritt capital management-49.37K

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 202429-9.38%3,165,685-3.59%342.59%8-11.11%7-12.50%
Jun 30, 202432-3,283,499-2.09%362.59%9-30.77%8-20.00%
Mar 31, 2024323.23%3,353,66617.52%373.75%1318.18%10-
Dec 31, 202331-2,853,793-15.22%312.21%1122.22%10-16.67%
Sep 30, 202331-3,366,189-0.27%372.58%9-18.18%12200.00%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Philotimo Focused Growth and Income327.40K3.54%-
Vanguard Total Stock Mkt Idx Inv213.34K2.31%-
Vanguard Institutional Extnd Mkt Idx Tr131.91K1.43%-
DFA US Targeted Value I81.76K0.89%-
DFA US Micro Cap I49.45K0.54%-
Perritt Ultra MicroCap49.37K0.53%-
Fidelity Extended Market Index47.94K0.52%2.61K
Dimensional US Targeted Value ETF46.45K0.50%-
DFA US Small Cap I31.66K0.34%-
Fidelity Total Market Index20.01K0.22%20.01K

Recent Insider Transactions


DateNameRoleActivityValue
Aug 26, 2024Brown Douglas Wells-Buy$7.98K
Nov 01, 2021Ambrose Anthony PresidentSell$56.00K
Oct 01, 2021Ambrose Anthony PresidentSell$17.33K
Oct 04, 2021Ambrose Anthony PresidentSell$32.55K
Sep 10, 2021Gulati Rajeev Vice President CTOSell$11.93K

Insider Transactions Trends


DateBuySell
2024 Q31-
2024 Q2--
2023 Q3--
2023 Q2--
2022 Q2--

DAIO Ownership FAQ


Who owns the most shares of Data I/O?

Data I/O’s largest shareholders are Kanen wealth management (834.42K shares, 9.25%), Renaissance (517.54K shares, 5.74%), and Vanguard group (361.85K shares, 4.01%). Together, they hold 18.99% of Data I/O’s total shares outstanding.

Does Blackrock own Data I/O?

BlackRock is not among the top 10 institutional shareholders of Data I/O.

Who is Data I/O’s biggest shareholder by percentage of total assets invested?

Kanen wealth management is Data I/O’s biggest shareholder by percentage of total assets invested, with 1.43% of its assets in 834.42K Data I/O shares, valued at 2.3M$.

Who is the top mutual fund holder of Data I/O shares?

Philotimo Focused Growth and Income is the top mutual fund holder of Data I/O shares, with 3.54% of its total shares outstanding invested in 327.4K Data I/O shares.

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