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OneFund LLC’s Monolithic Power Systems MPWR Stock Holding History

OneFund LLC’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 		$182K Buy
132
+2
+2% +$3K 0.1% 183
2026
Q1 		$145K Sell
130
-7
-5% -$7.65K 0.09% 199
2025
Q4 		$124K Buy
137
+12
+10% +$11.5K 0.07% 221
2025
Q3 		$115K Buy
125
+1
+0.8% +$811 0.07% 223
2025
Q2 		$91K Buy
+124
New +$79K 0.07% 250

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

OneFund LLC's MPWR Position: Q2 2026 in Review

OneFund LLC increased its Monolithic Power Systems (MPWR) stake by 1.5% in Q2 2026, buying an estimated $3K and bringing the position to 132 shares worth $182K. The position accounts for 0.1% of the portfolio, ranked #183.

OneFund LLC first reported a position in MPWR in Q2 2025 and has held it in 5 quarters since. 1,237 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • OneFund LLC held 132 shares of Monolithic Power Systems worth $182K as of Q2 2026.
  • OneFund LLC bought 2 Monolithic Power Systems shares in Q2 2026, an estimated $3K.
  • Monolithic Power Systems made up 0.1% of OneFund LLC's portfolio in Q2 2026, its #183 holding.
  • OneFund LLC first reported a position in Monolithic Power Systems in Q2 2025 and has held it in 5 quarters since.
  • 1,237 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on OneFund LLC's 13F filing for Q2 2026, filed 24 Aug 2026.