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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

DAIO holding history

Data I/O Corp in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

DAIO overviewAll 13F holders of DAIOFull Q2 2026 holdings

Shares (Q2 2026)
392,443
Value
$1.55M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of DAIO by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026392,443$1.55M<0.1%−15,200−3.7%ReducedHolders
Q1 2026407,643$1.03M<0.1%−29,994−6.9%ReducedHolders
Q4 2025437,637$1.39M<0.1%−39,197−8.2%ReducedHolders
Q3 2025476,834$1.59M<0.1%+491+0.1%AddedHolders
Q2 2025476,343$1.48M<0.1%−3,272−0.7%ReducedHolders
Q1 2025479,615$1.18M<0.1%−24,028−4.8%ReducedHolders
Q4 2024503,643$1.40M<0.1%+3,654+0.7%AddedHolders
Q3 2024499,989$1.28M<0.1%−17,554−3.4%ReducedHolders
Q2 2024517,543$1.43M<0.1%−10,055−1.9%ReducedHolders
Q1 2024527,598$1.86M<0.1%−15,045−2.8%ReducedHolders
Q4 2023542,643$1.59M<0.1%+11,188+2.1%AddedHolders
Q3 2023531,455$2.02M<0.1%+6,912+1.3%AddedHolders
Q2 2023524,543$2.25M<0.1%+500+0.1%AddedHolders
Q1 2023524,043$2.60M<0.1%−20,600−3.8%ReducedHolders
Q4 2022544,643$2.16M<0.1%−10,800−1.9%ReducedHolders
Q3 2022555,443$1.55M<0.1%−27,900−4.8%ReducedHolders
Q2 2022583,343$1.79M<0.1%+1,815+0.3%AddedHolders
Q1 2022581,528$2.47M<0.1%−64,715−10.0%ReducedHolders
Q4 2021646,243$2.98M<0.1%−53,300−7.6%ReducedHolders
Q3 2021699,543$4.57M<0.1%+36,900+5.6%AddedHolders
Q2 2021662,643$4.51M<0.1%+10,600+1.6%AddedHolders
Q1 2021652,043$3.53M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.