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Livermore
Livermore
ZHEN

Wasatch Advisors Inc

SEC CIK
0000814133
Latest filing
Jul 9, 2026

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by Wasatch Advisors Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MPWR overviewAll 13F holders of MPWRFull Q2 2026 holdings

Shares (Q2 2026)
1,236
Value
$1.71M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of MPWR by Wasatch Advisors Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,236$1.71M<0.1%−1,706−58.0%ReducedHolders
Q1 20262,942$3.22M<0.1%−989−25.2%ReducedHolders
Q4 20253,931$3.56M<0.1%−1,482−27.4%ReducedHolders
Q3 20255,413$4.98M<0.1%−388−6.7%ReducedHolders
Q2 20255,801$4.24M<0.1%+739+14.6%AddedHolders
Q1 20255,062$2.94M<0.1%+851+20.2%AddedHolders
Q4 20244,211$2.49M<0.1%+380+9.9%AddedHolders
Q3 20243,831$3.54M<0.1%−1,451−27.5%ReducedHolders
Q2 20245,282$4.34M<0.1%−46,311−89.8%ReducedHolders
Q1 202451,593$35.0M0.2%−221,236−81.1%ReducedHolders
Q4 2023272,829$172.1M0.9%−40,521−12.9%ReducedHolders
Q3 2023313,350$144.8M0.9%−34,822−10.0%ReducedHolders
Q2 2023348,172$188.1M1.1%−13,507−3.7%ReducedHolders
Q1 2023361,679$181.0M1.1%−14,179−3.8%ReducedHolders
Q4 2022375,858$132.9M0.9%+65,494+21.1%AddedHolders
Q3 2022310,364$112.8M0.8%−11,063−3.4%ReducedHolders
Q2 2022321,427$123.4M0.8%−60,560−15.9%ReducedHolders
Q1 2022381,987$185.5M0.9%−236,736−38.3%ReducedHolders
Q4 2021618,723$305.2M1.2%−381,956−38.2%ReducedHolders
Q3 20211,000,679$485.0M2.0%−26,027−2.5%ReducedHolders
Q2 20211,026,706$383.4M1.6%−27,503−2.6%ReducedHolders
Q1 20211,054,209$372.4M1.7%––Holders

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