Osaic Holdings
MPWR icon

Osaic Holdings’s Monolithic Power Systems MPWR Stock Holding History

Osaic Holdings’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
Q1 		$37.7K Hold
1
– – ﹤0.01% 5419
2025
Q4 		$23.5K Buy
+1
New +$962 ﹤0.01% 5768

Other funds holding MPWR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Osaic Holdings's MPWR Position: Q1 2026 in Review

Osaic Holdings reduced its Monolithic Power Systems (MPWR) stake by 15% in Q1 2026, selling an estimated $2.73M and leaving 14,329 shares worth $15.7M. The position accounts for 0.02% of the portfolio, ranked #673.

Osaic Holdings first reported a position in MPWR in Q1 2020 and has held it in 25 quarters since. The position peaked at $18.8M in Q3 2025. 1,115 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Osaic Holdings held 14,329 shares of Monolithic Power Systems worth $15.7M as of Q1 2026.
  • Osaic Holdings sold 2,501 Monolithic Power Systems shares in Q1 2026, an estimated $2.73M.
  • Monolithic Power Systems made up 0.02% of Osaic Holdings's portfolio in Q1 2026, its #673 holding.
  • Osaic Holdings first reported a position in Monolithic Power Systems in Q1 2020 and has held it in 25 quarters since.
  • Osaic Holdings's Monolithic Power Systems position peaked at $18.8M in Q3 2025.
  • 1,115 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Osaic Holdings's 13F filing for Q1 2026, filed 15 May 2026.