D1 Capital Partners’s Monolithic Power Systems MPWR Stock Holding History

D1 Capital Partners’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	$118M	Buy	+85,103	New	+$128M	0.34%	41

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

D1 Capital Partners's MPWR Position: Q2 2026 in Review

D1 Capital Partners opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 85,103 shares worth $118M. The stake represents 0.34% of the portfolio and ranks #41 among its holdings.

1,235 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

D1 Capital Partners held 85,103 shares of Monolithic Power Systems worth $118M as of Q2 2026.
Monolithic Power Systems was a new D1 Capital Partners position in Q2 2026.
Monolithic Power Systems made up 0.34% of D1 Capital Partners's portfolio in Q2 2026, its #41 holding.
1,235 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on D1 Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.