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Atlantic Private Wealth’s Monolithic Power Systems MPWR Stock Holding History

Atlantic Private Wealth’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 		– Sell
-1
Closed -$906 – 372
2025
Q4 		$906 Buy
+1
New +$962 ﹤0.01% 264

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 $3.38T AUM 44.17% 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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Atlantic Private Wealth's MPWR Position: Q1 2026 in Review

Atlantic Private Wealth sold out of Monolithic Power Systems (MPWR) in Q1 2026, closing a stake of 1 share — an estimated $906 sold.

Atlantic Private Wealth first reported a position in MPWR in Q4 2025 and held it in 1 quarter. The position peaked at $906 in Q4 2025. 1,122 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Atlantic Private Wealth reported no remaining Monolithic Power Systems position as of Q1 2026 after selling out during the quarter.
  • Atlantic Private Wealth sold 1 Monolithic Power Systems share in Q1 2026, an estimated $906.
  • Atlantic Private Wealth first reported a position in Monolithic Power Systems in Q4 2025 and held it in 1 quarter.
  • Atlantic Private Wealth's Monolithic Power Systems position peaked at $906 in Q4 2025.
  • 1,122 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Atlantic Private Wealth's 13F filing for Q1 2026, filed 8 May 2026.