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Washington Trust Co

SEC CIK
0001079736
Latest filing
Aug 3, 2026

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by Washington Trust Co, 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 2025)
0
Sold out in Q2 2025
Value
$0
% of portfolio
0.0%
Quarters held
6
Since Q4 2023
Holdings of MPWR by Washington Trust Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20250$00.0%−8−100.0%Sold outHolders
Q1 20258$4.69K<0.1%−9−52.9%ReducedHolders
Q4 202417$10.1K<0.1%+8+88.9%AddedHolders
Q3 20249$8.37K<0.1%+1+12.5%AddedHolders
Q2 20248$6.61K<0.1%−3−27.3%ReducedHolders
Q1 202411$7.47K<0.1%−1−8.3%ReducedHolders
Q4 202312$7.57K<0.1%+12NewHolders