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Vantage Investment Partners’s Monolithic Power Systems MPWR Stock Holding History

Vantage Investment 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
Q1 		$9.53M Sell
8,715
-1,382
-14% -$1.51M 0.66% 43
2025
Q4 		$9.15M Sell
10,097
-34,487
-77% -$33.2M 0.61% 44
2025
Q3 		$41M Sell
44,584
-2,952
-6% -$2.39M 2.81% 13
2025
Q2 		$34.8M Buy
47,536
+3,768
+9% +$2.4M 2.53% 17
2025
Q1 		$25.4M Buy
43,768
+9,046
+26% +$5.7M 2.13% 20
2024
Q4 		$20.5M Buy
34,722
+1,505
+5% +$1.09M 1.79% 18
2024
Q3 		$30.7M Sell
33,217
-1,488
-4% -$1.28M 2.58% 17
2024
Q2 		$28.5M Sell
34,705
-1,090
-3% -$787K 2.59% 15
2024
Q1 		$24.2M Sell
35,795
-1,778
-5% -$1.19M 2.17% 16
2023
Q4 		$23.7M Sell
37,573
-5,113
-12% -$2.67M 2.36% 16
2023
Q3 		$19.7M Buy
42,686
+1,881
+5% +$962K 2.58% 12
2023
Q2 		$22M Sell
40,805
-8,439
-17% -$4.01M 2.86% 13
2023
Q1 		$24.5M Buy
49,244
+2,470
+5% +$1.14M 3.35% 9
2022
Q4 		$16.5M Buy
46,774
+416
+0.9% +$149K 2.57% 12
2022
Q3 		$16.8M Buy
+46,358
New +$20.6M 2.64% 12

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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Vantage Investment Partners's MPWR Position: Q1 2026 in Review

Vantage Investment Partners reduced its Monolithic Power Systems (MPWR) stake by 14% in Q1 2026, selling an estimated $1.51M and leaving 8,715 shares worth $9.53M. The position accounts for 0.66% of the portfolio, ranked #43.

Vantage Investment Partners first reported a position in MPWR in Q3 2022 and has held it in 15 quarters since. The position peaked at $41M in Q3 2025. 1,121 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Vantage Investment Partners held 8,715 shares of Monolithic Power Systems worth $9.53M as of Q1 2026.
  • Vantage Investment Partners sold 1,382 Monolithic Power Systems shares in Q1 2026, an estimated $1.51M.
  • Monolithic Power Systems made up 0.66% of Vantage Investment Partners's portfolio in Q1 2026, its #43 holding.
  • Vantage Investment Partners first reported a position in Monolithic Power Systems in Q3 2022 and has held it in 15 quarters since.
  • Vantage Investment Partners's Monolithic Power Systems position peaked at $41M in Q3 2025.
  • 1,121 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Vantage Investment Partners's 13F filing for Q1 2026, filed 1 May 2026.