HM Payson & Co’s Monolithic Power Systems MPWR Stock Holding History

HM Payson & Co’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	$4.15K	Hold	3	–	–	﹤0.01%	1000
2026 Q1	$3.28K	Hold	3	–	–	﹤0.01%	1004
2025 Q4	$2.72K	Buy	+3	New	+$2.89K	﹤0.01%	1023
2025 Q2	–	Sell	-10	Closed	-$5.8K	–	1033
2025 Q1	$5.8K	Hold	10	–	–	﹤0.01%	901
2024 Q4	$5.92K	Sell	10 -24	-71%	-$17.4K	﹤0.01%	887
2024 Q3	$31.4K	Buy	34 +10	+42%	+$8.63K	﹤0.01%	706
2024 Q2	$19.7K	Hold	24	–	–	﹤0.01%	762
2024 Q1	$16.3K	Hold	24	–	–	﹤0.01%	773
2023 Q4	$15.1K	Hold	24	–	–	﹤0.01%	774
2023 Q3	$11.1K	Hold	24	–	–	﹤0.01%	805
2023 Q2	$13K	Hold	24	–	–	﹤0.01%	776
2023 Q1	$12K	Buy	+24	New	+$11K	﹤0.01%	778
2022 Q2	–	Sell	-42	Closed	-$20K	–	1105
2022 Q1	$20K	Hold	42	–	–	﹤0.01%	751
2021 Q4	$21K	Hold	42	–	–	﹤0.01%	753
2021 Q3	$20K	Hold	42	–	–	﹤0.01%	741
2021 Q2	$16K	Hold	42	–	–	﹤0.01%	777
2021 Q1	$15K	Hold	42	–	–	﹤0.01%	819
2020 Q4	$15K	Buy	42 +25	+147%	+$8.01K	﹤0.01%	823
2020 Q3	$5K	Buy	+17	New	+$4.42K	﹤0.01%	892

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 $3.37T AUM 44.26% 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

HM Payson & Co's MPWR Position: Q2 2026 in Review

HM Payson & Co held its Monolithic Power Systems (MPWR) position steady in Q2 2026 at 3 shares worth $4.15K. The position accounts for ﹤0.01% of the portfolio, ranked #1000.

HM Payson & Co first reported a position in MPWR in Q3 2020 and has held it in 19 quarters since. The position peaked at $31.4K in Q3 2024. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

HM Payson & Co held 3 shares of Monolithic Power Systems worth $4.15K as of Q2 2026.
HM Payson & Co left its Monolithic Power Systems share count unchanged in Q2 2026.
Monolithic Power Systems made up ﹤0.01% of HM Payson & Co's portfolio in Q2 2026, its #1000 holding.
HM Payson & Co first reported a position in Monolithic Power Systems in Q3 2020 and has held it in 19 quarters since.
HM Payson & Co's Monolithic Power Systems position peaked at $31.4K in Q3 2024.
1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on HM Payson & Co's 13F filing for Q2 2026, filed 17 Jul 2026.