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MJP Associates’s Monolithic Power Systems MPWR Stock Holding History

MJP Associates’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 		$412K Sell
298
-12
-4% -$18K 0.05% 138
2026
Q1 		$339K Sell
310
-296
-49% -$323K 0.04% 147
2025
Q4 		$549K Sell
606
-107
-15% -$103K 0.07% 120
2025
Q3 		$657K Sell
713
-112
-14% -$90.8K 0.09% 99
2025
Q2 		$604K Sell
825
-42
-5% -$26.8K 0.09% 104
2025
Q1 		$503K Sell
867
-61
-7% -$38.4K 0.09% 110
2024
Q4 		$549K Buy
928
+1
+0.1% +$724 0.1% 93
2024
Q3 		$857K Buy
927
+45
+5% +$38.9K 0.16% 73
2024
Q2 		$725K Buy
882
+40
+5% +$28.9K 0.15% 75
2024
Q1 		$571K Buy
842
+165
+24% +$110K 0.12% 89
2023
Q4 		$427K Buy
677
+56
+9% +$29.3K 0.11% 87
2023
Q3 		$287K Buy
621
+118
+23% +$60.4K 0.08% 110
2023
Q2 		$271K Buy
503
+79
+19% +$37.5K 0.09% 110
2023
Q1 		$212K Buy
+424
New +$195K 0.07% 127
2022
Q1 		– Sell
-491
Closed -$243K – 170
2021
Q4 		$243K Buy
+491
New +$253K 0.07% 133

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

MJP Associates's MPWR Position: Q2 2026 in Review

MJP Associates reduced its Monolithic Power Systems (MPWR) stake by 3.9% in Q2 2026, selling an estimated $18K and leaving 298 shares worth $412K. The position accounts for 0.05% of the portfolio, ranked #138.

MJP Associates first reported a position in MPWR in Q4 2021 and has held it in 15 quarters since. The position peaked at $857K in Q3 2024. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • MJP Associates held 298 shares of Monolithic Power Systems worth $412K as of Q2 2026.
  • MJP Associates sold 12 Monolithic Power Systems shares in Q2 2026, an estimated $18K.
  • Monolithic Power Systems made up 0.05% of MJP Associates's portfolio in Q2 2026, its #138 holding.
  • MJP Associates first reported a position in Monolithic Power Systems in Q4 2021 and has held it in 15 quarters since.
  • MJP Associates's Monolithic Power Systems position peaked at $857K in Q3 2024.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on MJP Associates's 13F filing for Q2 2026, filed 11 Aug 2026.