Washington Trust Advisors’s Monolithic Power Systems MPWR Stock Holding History

Washington Trust Advisors’s Portfolio MPWR Stock Details MPWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.38K	Hold	1	–	–	﹤0.01%	662
2026 Q1	$1.09K	Buy	+1	New	+$1.09K	﹤0.01%	635
2023 Q4	–	Sell	-61	Closed	-$28K	–	687
2023 Q3	$28K	Sell	61 -2	-3%	-$1.02K	﹤0.01%	364
2023 Q2	$34.1K	Buy	+63	New	+$29.9K	﹤0.01%	334
2022 Q4	–	Sell	-95	Closed	-$35K	–	850
2022 Q3	$35K	Hold	95	–	–	﹤0.01%	438
2022 Q2	$36K	Sell	95 -14	-13%	-$5.91K	﹤0.01%	448
2022 Q1	$53K	Sell	109 -30	-22%	-$13.1K	﹤0.01%	436
2021 Q4	$69K	Buy	+139	New	+$71.7K	﹤0.01%	416

Other funds holding MPWR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Washington Trust Advisors's MPWR Position: Q2 2026 in Review

Washington Trust Advisors held its Monolithic Power Systems (MPWR) position steady in Q2 2026 at 1 share worth $1.38K. The position accounts for ﹤0.01% of the portfolio, ranked #662.

Washington Trust Advisors first reported a position in MPWR in Q4 2021 and has held it in 8 quarters since. The position peaked at $69K in Q4 2021. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Washington Trust Advisors held 1 share of Monolithic Power Systems worth $1.38K as of Q2 2026.
Washington Trust Advisors left its Monolithic Power Systems share count unchanged in Q2 2026.
Monolithic Power Systems made up ﹤0.01% of Washington Trust Advisors's portfolio in Q2 2026, its #662 holding.
Washington Trust Advisors first reported a position in Monolithic Power Systems in Q4 2021 and has held it in 8 quarters since.
Washington Trust Advisors's Monolithic Power Systems position peaked at $69K in Q4 2021.
1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Washington Trust Advisors's 13F filing for Q2 2026, filed 29 Jul 2026.