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Stiles Financial Services’s Monolithic Power Systems MPWR Stock Holding History

Stiles Financial Services’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 		$3.85M Buy
2,783
+14
+0.5% +$21K 0.97% 29
2026
Q1 		$3.03M Sell
2,769
-8
-0.3% -$8.74K 0.93% 35
2025
Q4 		$2.52M Buy
2,777
+90
+3% +$86.6K 0.77% 42
2025
Q3 		$2.47M Buy
2,687
+482
+22% +$391K 0.78% 40
2025
Q2 		$1.62M Buy
2,205
+196
+10% +$125K 0.56% 60
2025
Q1 		$1.17M Buy
2,009
+778
+63% +$490K 0.45% 71
2024
Q4 		$728K Buy
+1,231
New +$891K 0.26% 91

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

Stiles Financial Services's MPWR Position: Q2 2026 in Review

Stiles Financial Services increased its Monolithic Power Systems (MPWR) stake by 0.51% in Q2 2026, buying an estimated $21K and bringing the position to 2,783 shares worth $3.85M. The position accounts for 0.97% of the portfolio, ranked #29.

Stiles Financial Services first reported a position in MPWR in Q4 2024 and has held it in 7 quarters since. 1,244 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Stiles Financial Services held 2,783 shares of Monolithic Power Systems worth $3.85M as of Q2 2026.
  • Stiles Financial Services bought 14 Monolithic Power Systems shares in Q2 2026, an estimated $21K.
  • Monolithic Power Systems made up 0.97% of Stiles Financial Services's portfolio in Q2 2026, its #29 holding.
  • Stiles Financial Services first reported a position in Monolithic Power Systems in Q4 2024 and has held it in 7 quarters since.
  • 1,244 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Stiles Financial Services's 13F filing for Q2 2026, filed 12 Aug 2026.