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Osmosis Investment Management UK’s Monolithic Power Systems MPWR Stock Holding History

Osmosis Investment Management UK’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 		$279K Buy
+202
New +$303K 0.01% 422
2026
Q1 		– Sell
-2,473
Closed -$2.24M – 476
2025
Q4 		$2.24M Buy
+2,473
New +$2.38M 0.06% 240

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

Osmosis Investment Management UK's MPWR Position: Q2 2026 in Review

Osmosis Investment Management UK opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 202 shares worth $279K. The stake represents 0.01% of the portfolio and ranks #422 among its holdings. This is a return to the name: Osmosis Investment Management UK previously reported a position in MPWR as recently as Q4 2025.

Osmosis Investment Management UK first reported a position in MPWR in Q4 2025 and has held it in 2 quarters since. The position peaked at $2.24M in Q4 2025. 1,240 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Osmosis Investment Management UK held 202 shares of Monolithic Power Systems worth $279K as of Q2 2026.
  • Monolithic Power Systems was a new Osmosis Investment Management UK position in Q2 2026.
  • Monolithic Power Systems made up 0.01% of Osmosis Investment Management UK's portfolio in Q2 2026, its #422 holding.
  • Osmosis Investment Management UK first reported a position in Monolithic Power Systems in Q4 2025 and has held it in 2 quarters since.
  • Osmosis Investment Management UK's Monolithic Power Systems position peaked at $2.24M in Q4 2025.
  • 1,240 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Osmosis Investment Management UK's 13F filing for Q2 2026, filed 13 Aug 2026.