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Investment Management Corp of Ontario (IMCO)’s Monolithic Power Systems MPWR Stock Holding History

Investment Management Corp of Ontario (IMCO)’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 		$6.76M Sell
4,888
-270
-5% -$405K 0.09% 210
2026
Q1 		$5.64M Buy
5,158
+963
+23% +$1.05M 0.07% 243
2025
Q4 		$3.8M Buy
4,195
+1,913
+84% +$1.84M 0.05% 300
2025
Q3 		$2.1M Buy
2,282
+563
+33% +$457K 0.03% 338
2025
Q2 		$1.26M Sell
1,719
-684
-28% -$436K 0.02% 382
2025
Q1 		$1.39M Buy
+2,403
New +$1.51M 0.03% 355
2024
Q4 		– Sell
-1,579
Closed -$1.46M – 539
2024
Q3 		$1.46M Buy
1,579
+500
+46% +$432K 0.03% 323
2024
Q2 		$887K Buy
1,079
+300
+39% +$216K 0.02% 350
2024
Q1 		$528K Sell
779
-300
-28% -$200K 0.02% 413
2023
Q4 		$681K Buy
+1,079
New +$564K 0.02% 414
2023
Q1 		– Sell
-5,612
Closed -$1.98M – 198
2022
Q4 		$1.98M Buy
+5,612
New +$2.02M 0.1% 94

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

Investment Management Corp of Ontario (IMCO)'s MPWR Position: Q2 2026 in Review

Investment Management Corp of Ontario (IMCO) reduced its Monolithic Power Systems (MPWR) stake by 5.2% in Q2 2026, selling an estimated $405K and leaving 4,888 shares worth $6.76M. The position accounts for 0.09% of the portfolio, ranked #210.

Investment Management Corp of Ontario (IMCO) first reported a position in MPWR in Q4 2022 and has held it in 11 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Investment Management Corp of Ontario (IMCO) held 4,888 shares of Monolithic Power Systems worth $6.76M as of Q2 2026.
  • Investment Management Corp of Ontario (IMCO) sold 270 Monolithic Power Systems shares in Q2 2026, an estimated $405K.
  • Monolithic Power Systems made up 0.09% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q2 2026, its #210 holding.
  • Investment Management Corp of Ontario (IMCO) first reported a position in Monolithic Power Systems in Q4 2022 and has held it in 11 quarters since.
  • 1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q2 2026, filed 14 Aug 2026.