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WestEnd Advisors, LLC

SEC CIK
0001351731
Latest filing
Jul 22, 2026

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by WestEnd Advisors, LLC, 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
Value
$1.38K
% of portfolio
<0.1%
Quarters held
5
Since Q1 2025
Holdings of MPWR by WestEnd Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261$1.38K<0.1%00.0%UnchangedHolders
Q1 20261$1.09K<0.1%00.0%UnchangedHolders
Q4 20251$906<0.1%00.0%UnchangedHolders
Q3 20251$921<0.1%+1NewHolders
Q2 20250$00.0%−1−100.0%Sold outHolders
Q1 20251$580<0.1%+1NewHolders