McMillan Office’s Monolithic Power Systems MPWR Stock Holding History

McMillan Office’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	$11.1K	Hold	8	–	–	﹤0.01%	391
2026 Q1	$8.75K	Hold	8	–	–	﹤0.01%	394
2025 Q4	$7.25K	Buy	+8	New	+$7.7K	﹤0.01%	398

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

McMillan Office's MPWR Position: Q2 2026 in Review

McMillan Office held its Monolithic Power Systems (MPWR) position steady in Q2 2026 at 8 shares worth $11.1K. The position accounts for ﹤0.01% of the portfolio, ranked #391.

McMillan Office first reported a position in MPWR in Q4 2025 and has held it in 3 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

McMillan Office held 8 shares of Monolithic Power Systems worth $11.1K as of Q2 2026.
McMillan Office left its Monolithic Power Systems share count unchanged in Q2 2026.
Monolithic Power Systems made up ﹤0.01% of McMillan Office's portfolio in Q2 2026, its #391 holding.
McMillan Office first reported a position in Monolithic Power Systems in Q4 2025 and has held it in 3 quarters since.
1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on McMillan Office's 13F filing for Q2 2026, filed 13 Aug 2026.