Marex Group’s Monolithic Power Systems MPWR Stock Holding History

Marex Group’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	$531K	Sell	384 -308	-45%	-$462K	﹤0.01%	682
2026 Q1	$757K	Buy	692 +260	+60%	+$284K	﹤0.01%	509
2025 Q4	$392K	Buy	432 +58	+16%	+$55.8K	﹤0.01%	634
2025 Q3	$344K	Sell	374 -4,235	-92%	-$3.43M	﹤0.01%	592
2025 Q2	$3.37M	Buy	+4,609	New	+$2.94M	0.03%	188
2024 Q4	–	Sell	-5,900	Closed	-$5.45M	–	776
2024 Q3	$5.45M	Sell	5,900 -5,500	-48%	-$4.75M	0.12%	91
2024 Q2	$9.37M	Buy	11,400 +900	+9%	+$649K	0.25%	66
2024 Q1	$7.11M	Buy	+10,500	New	+$7.01M	0.23%	65

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

Marex Group's MPWR Position: Q2 2026 in Review

Marex Group reduced its Monolithic Power Systems (MPWR) stake by 45% in Q2 2026, selling an estimated $462K and leaving 384 shares worth $531K. The position accounts for ﹤0.01% of the portfolio, ranked #682.

Marex Group first reported a position in MPWR in Q1 2024 and has held it in 8 quarters since. The position peaked at $9.37M in Q2 2024. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Marex Group held 384 shares of Monolithic Power Systems worth $531K as of Q2 2026.
Marex Group sold 308 Monolithic Power Systems shares in Q2 2026, an estimated $462K.
Monolithic Power Systems made up ﹤0.01% of Marex Group's portfolio in Q2 2026, its #682 holding.
Marex Group first reported a position in Monolithic Power Systems in Q1 2024 and has held it in 8 quarters since.
Marex Group's Monolithic Power Systems position peaked at $9.37M in Q2 2024.
1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.