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Deroy & Devereaux Private Investment Counsel’s Monolithic Power Systems MPWR Stock Holding History

Deroy & Devereaux Private Investment Counsel’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
Q1 		– Sell
-500
Closed -$453K – 179
2025
Q4 		$453K Hold
500
– – 0.02% 134
2025
Q3 		$460K Hold
500
– – 0.02% 135
2025
Q2 		$366K Hold
500
– – 0.02% 137
2025
Q1 		$290K Sell
500
-250
-33% -$158K 0.02% 148
2024
Q4 		$444K Hold
750
– – 0.03% 131
2024
Q3 		$693K Hold
750
– – 0.04% 115
2024
Q2 		$616K Sell
750
-250
-25% -$180K 0.04% 117
2024
Q1 		$677K Hold
1,000
– – 0.04% 116
2023
Q4 		$631K Sell
1,000
-504
-34% -$263K 0.04% 115
2023
Q3 		$695K Hold
1,504
– – 0.05% 107
2023
Q2 		$813K Buy
+1,504
New +$714K 0.06% 105

Other funds holding MPWR

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return