MWM
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MGB Wealth Management’s Monolithic Power Systems MPWR Stock Holding History

MGB Wealth Management’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
2025
Q4 		$453K Hold
500
– – 0.13% 135
2025
Q3 		$460K Hold
500
– – 0.13% 134
2025
Q2 		$366K Hold
500
– – 0.12% 154
2025
Q1 		$290K Hold
500
– – 0.1% 170
2024
Q4 		$296K Sell
500
-432
-46% -$313K 0.09% 157
2024
Q3 		$862K Sell
932
-744
-44% -$642K 0.31% 79
2024
Q2 		$1.43M Hold
1,676
– – 0.54% 47
2024
Q1 		$1.14M Hold
1,676
– – 0.46% 57
2023
Q4 		$1.06M Buy
+1,676
New +$876K 0.53% 57

Other funds holding MPWR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

MGB Wealth Management's MPWR Position: Q4 2025 in Review

MGB Wealth Management held its Monolithic Power Systems (MPWR) position steady in Q4 2025 at 500 shares worth $453K. The position accounts for 0.13% of the portfolio, ranked #135.

MGB Wealth Management first reported a position in MPWR in Q4 2023 and has held it in 9 quarters since. The position peaked at $1.43M in Q2 2024. 1,061 funds tracked by Wall St. Rank hold MPWR as of Q4 2025.

  • MGB Wealth Management held 500 shares of Monolithic Power Systems worth $453K as of Q4 2025.
  • MGB Wealth Management left its Monolithic Power Systems share count unchanged in Q4 2025.
  • Monolithic Power Systems made up 0.13% of MGB Wealth Management's portfolio in Q4 2025, its #135 holding.
  • MGB Wealth Management first reported a position in Monolithic Power Systems in Q4 2023 and has held it in 9 quarters since.
  • MGB Wealth Management's Monolithic Power Systems position peaked at $1.43M in Q2 2024.
  • 1,061 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q4 2025.

Based on MGB Wealth Management's 13F filing for Q4 2025, filed 17 Feb 2026.