DATA I/O CORP (DAIO) Institutional Ownership Changes & 13F Activity

DATA I/O CORP (DAIO). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2018Renaissance Technologies LLCBuy64,975728,875$3,812
Q1 2018Renaissance Technologies LLCBuy5,500663,900$4,939
Q4 2017Renaissance Technologies LLCBuy33,200658,400$7,927
Q3 2017Renaissance Technologies LLCSell-8,600625,200$6,227
Q2 2017Renaissance Technologies LLCBuy169,500633,800$5,039
Q1 2017Renaissance Technologies LLCBuy102,700464,300$2,317
Q4 2016Renaissance Technologies LLCBuy32,600361,600$1,511
Q3 2016Renaissance Technologies LLCBuy21,800329,000$1,158
Q2 2016Renaissance Technologies LLCBuy5,300307,200$722
Q1 2016Renaissance Technologies LLCBuy3,700301,900$791
Q4 2015Renaissance Technologies LLCBuy3,200298,200$751
Q3 2015Renaissance Technologies LLCBuy3,000295,000$687
Q2 2015Renaissance Technologies LLCBuy7,300292,000$999
Q1 2015Renaissance Technologies LLCBuy12,100284,700$1,053
Q4 2014Renaissance Technologies LLCBuy9,900272,600$921
Q3 2014Renaissance Technologies LLCBuy7,700262,700$864
Q2 2014Renaissance Technologies LLCBuy9,900255,000$768
Q1 2014Renaissance Technologies LLCBuy7,500245,100$588
Q4 2013Renaissance Technologies LLCBuy5,600237,600$611
Q3 2013Renaissance Technologies LLCBuy4,800232,000$708
Q2 2013Renaissance Technologies LLCBuy227,200227,200$509

Frequently asked questions about DAIO activity

  • Which institutional owners are buying DAIO?

    Institutional owners buying DAIO include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in DAIO activity?

    "Buy" means an investor increased their reported position in DAIO compared to the prior reporting period. This reflects growing exposure to DATA I/O CORP (DAIO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in DAIO increasing?

    Institutional interest in DAIO can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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