FTEA
MPWR icon

Forty-three Eighteen Advisors’s Monolithic Power Systems MPWR Stock Holding History

Forty-three Eighteen Advisors’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 		$2.02M Sell
1,459
-40
-3% -$60.1K 1.36% 24
2026
Q1 		$1.64M Buy
1,499
+66
+5% +$72.1K 1.23% 26
2025
Q4 		$1.3M Buy
+1,433
New +$1.38M 1.01% 35

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

Forty-three Eighteen Advisors's MPWR Position: Q2 2026 in Review

Forty-three Eighteen Advisors reduced its Monolithic Power Systems (MPWR) stake by 2.7% in Q2 2026, selling an estimated $60.1K and leaving 1,459 shares worth $2.02M. The position accounts for 1.36% of the portfolio, ranked #24.

Forty-three Eighteen Advisors first reported a position in MPWR in Q4 2025 and has held it in 3 quarters since. 1,237 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Forty-three Eighteen Advisors held 1,459 shares of Monolithic Power Systems worth $2.02M as of Q2 2026.
  • Forty-three Eighteen Advisors sold 40 Monolithic Power Systems shares in Q2 2026, an estimated $60.1K.
  • Monolithic Power Systems made up 1.36% of Forty-three Eighteen Advisors's portfolio in Q2 2026, its #24 holding.
  • Forty-three Eighteen Advisors first reported a position in Monolithic Power Systems in Q4 2025 and has held it in 3 quarters since.
  • 1,237 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Forty-three Eighteen Advisors's 13F filing for Q2 2026, filed 30 Jul 2026.