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Westside Investment Management’s Monolithic Power Systems MPWR Stock Holding History

Westside Investment Management’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 		$11.1K Hold
8
– – ﹤0.01% 1091
2026
Q1 		$8.9K Hold
8
– – ﹤0.01% 1134
2025
Q4 		$7.43K Buy
8
+2
+33% +$1.93K ﹤0.01% 1161
2025
Q3 		$5.5K Hold
6
– – ﹤0.01% 1254
2025
Q2 		$4.48K Hold
6
– – ﹤0.01% 1158
2025
Q1 		$3.49K Hold
6
– – ﹤0.01% 834
2024
Q4 		$3.55K Hold
6
– – ﹤0.01% 827
2024
Q3 		$4.71K Hold
6
– – ﹤0.01% 786
2024
Q2 		$4.93K Hold
6
– – ﹤0.01% 761
2024
Q1 		$4.01K Hold
6
– – ﹤0.01% 755
2023
Q4 		$3.78K Buy
+6
New +$3.13K ﹤0.01% 727

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

Westside Investment Management's MPWR Position: Q2 2026 in Review

Westside Investment Management held its Monolithic Power Systems (MPWR) position steady in Q2 2026 at 8 shares worth $11.1K. The position accounts for ﹤0.01% of the portfolio, ranked #1091.

Westside Investment Management first reported a position in MPWR in Q4 2023 and has held it in 11 quarters since. 1,245 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Westside Investment Management held 8 shares of Monolithic Power Systems worth $11.1K as of Q2 2026.
  • Westside Investment Management left its Monolithic Power Systems share count unchanged in Q2 2026.
  • Monolithic Power Systems made up ﹤0.01% of Westside Investment Management's portfolio in Q2 2026, its #1091 holding.
  • Westside Investment Management first reported a position in Monolithic Power Systems in Q4 2023 and has held it in 11 quarters since.
  • 1,245 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Westside Investment Management's 13F filing for Q2 2026, filed 27 Jul 2026.