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Guardian Capital (Canada)’s Monolithic Power Systems MPWR Stock Holding History

Guardian Capital (Canada)’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 		$5.07M Buy
3,667
+52
+1% +$78.1K 0.12% 90
2026
Q1 		$3.95M Buy
3,615
+3,034
+522% +$3.31M 0.1% 98
2025
Q4 		$527K Buy
581
+93
+19% +$89.5K 0.02% 146
2025
Q3 		$449K Sell
488
-7
-1% -$5.68K 0.01% 136
2025
Q2 		$362K Buy
495
+12
+2% +$7.64K 0.01% 132
2025
Q1 		$280K Buy
483
+40
+9% +$25.2K 0.01% 132
2024
Q4 		$262K Buy
443
+70
+19% +$50.7K 0.01% 124
2024
Q3 		$345K Hold
373
– – 0.01% 123
2024
Q2 		$224K Buy
+373
New +$269K 0.01% 126

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 $3.38T AUM 44.17% 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

Guardian Capital (Canada)'s MPWR Position: Q2 2026 in Review

Guardian Capital (Canada) increased its Monolithic Power Systems (MPWR) stake by 1.4% in Q2 2026, buying an estimated $78.1K and bringing the position to 3,667 shares worth $5.07M. The position accounts for 0.12% of the portfolio, ranked #90.

Guardian Capital (Canada) first reported a position in MPWR in Q2 2024 and has held it in 9 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Guardian Capital (Canada) held 3,667 shares of Monolithic Power Systems worth $5.07M as of Q2 2026.
  • Guardian Capital (Canada) bought 52 Monolithic Power Systems shares in Q2 2026, an estimated $78.1K.
  • Monolithic Power Systems made up 0.12% of Guardian Capital (Canada)'s portfolio in Q2 2026, its #90 holding.
  • Guardian Capital (Canada) first reported a position in Monolithic Power Systems in Q2 2024 and has held it in 9 quarters since.
  • 1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Guardian Capital (Canada)'s 13F filing for Q2 2026, filed 14 Aug 2026.