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Livermore
Livermore
ZHEN

STRS Ohio

SEC CIK
0000820478
Latest filing
Jul 30, 2026

ONTO holding history

Onto Innovation Inc. in every 13F filed by STRS Ohio, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ONTO overviewAll 13F holders of ONTOFull Q2 2026 holdings

Shares (Q2 2026)
1,068
Value
$404.2K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of ONTO by STRS Ohio, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,068$404.2K<0.1%−95−8.2%ReducedHolders
Q1 20261,163$238.5K<0.1%−2−0.2%ReducedHolders
Q4 20251,165$183.9K<0.1%+2+0.2%AddedHolders
Q3 20251,163$150.3K<0.1%+1+0.1%AddedHolders
Q2 20251,162$117.3K<0.1%−3,701−76.1%ReducedHolders
Q1 20254,863$590.1K<0.1%+4,863NewHolders
Q4 20240$00.0%−6,646−100.0%Sold outHolders
Q3 20246,646$1.38M<0.1%−14,300−68.3%ReducedHolders
Q2 202420,946$4.60M<0.1%−5,554−21.0%ReducedHolders
Q1 202426,500$4.80M<0.1%−2,000−7.0%ReducedHolders
Q4 202328,500$4.36M<0.1%+14,300+100.7%AddedHolders
Q3 202314,200$1.81M<0.1%00.0%UnchangedHolders
Q2 202314,200$1.65M<0.1%+1,100+8.4%AddedHolders
Q1 202313,100$1.15M<0.1%00.0%UnchangedHolders
Q4 202213,100$891.0K<0.1%−6,000−31.4%ReducedHolders
Q3 202219,100$1.22M<0.1%00.0%UnchangedHolders
Q2 202219,100$1.33M<0.1%+600+3.2%AddedHolders
Q1 202218,500$1.61M<0.1%00.0%UnchangedHolders
Q4 202118,500$1.87M<0.1%−1,100−5.6%ReducedHolders
Q3 202119,600$1.42M<0.1%−1,700−8.0%ReducedHolders
Q2 202121,300$1.55M<0.1%−800−3.6%ReducedHolders
Q1 202122,100$1.45M<0.1%––Holders

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