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Avalon Trust’s Monolithic Power Systems MPWR Stock Holding History

Avalon Trust’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 		$173K Hold
125
– – 0.01% 161
2026
Q1 		$137K Hold
125
– – 0.01% 184
2025
Q4 		$113K Sell
125
-2
-2% -$1.93K 0.01% 191
2025
Q3 		$117K Buy
+127
New +$103K 0.01% 208
2025
Q1 		– Sell
-3
Closed -$1.78K – 475
2024
Q4 		$1.78K Buy
+3
New +$2.17K ﹤0.01% 412

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

Avalon Trust's MPWR Position: Q2 2026 in Review

Avalon Trust held its Monolithic Power Systems (MPWR) position steady in Q2 2026 at 125 shares worth $173K. The position accounts for 0.01% of the portfolio, ranked #161.

Avalon Trust first reported a position in MPWR in Q4 2024 and has held it in 5 quarters since. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Avalon Trust held 125 shares of Monolithic Power Systems worth $173K as of Q2 2026.
  • Avalon Trust left its Monolithic Power Systems share count unchanged in Q2 2026.
  • Monolithic Power Systems made up 0.01% of Avalon Trust's portfolio in Q2 2026, its #161 holding.
  • Avalon Trust first reported a position in Monolithic Power Systems in Q4 2024 and has held it in 5 quarters since.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Avalon Trust's 13F filing for Q2 2026, filed 6 Aug 2026.