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Mather Group’s Monolithic Power Systems MPWR Stock Holding History

Mather Group’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 		$1.39M Buy
1,004
+12
+1% +$18K 0.01% 323
2026
Q1 		$1.08M Buy
992
+46
+5% +$50.3K 0.01% 319
2025
Q4 		$858K Buy
946
+42
+5% +$40.4K 0.01% 311
2025
Q3 		$832K Buy
904
+147
+19% +$119K 0.01% 311
2025
Q2 		$554K Buy
757
+348
+85% +$222K 0.01% 376
2025
Q1 		$237K Buy
409
+229
+127% +$144K ﹤0.01% 543
2024
Q4 		$107K Sell
180
-133
-42% -$96.3K ﹤0.01% 721
2024
Q3 		$289K Buy
313
+151
+93% +$130K ﹤0.01% 479
2024
Q2 		$110K Buy
162
+38
+31% +$27.4K ﹤0.01% 784
2024
Q1 		$78.2K Buy
+124
New +$82.8K ﹤0.01% 768

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

Mather Group's MPWR Position: Q2 2026 in Review

Mather Group increased its Monolithic Power Systems (MPWR) stake by 1.2% in Q2 2026, buying an estimated $18K and bringing the position to 1,004 shares worth $1.39M. The position accounts for 0.01% of the portfolio, ranked #323.

Mather Group first reported a position in MPWR in Q1 2024 and has held it in 10 quarters since. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Mather Group held 1,004 shares of Monolithic Power Systems worth $1.39M as of Q2 2026.
  • Mather Group bought 12 Monolithic Power Systems shares in Q2 2026, an estimated $18K.
  • Monolithic Power Systems made up 0.01% of Mather Group's portfolio in Q2 2026, its #323 holding.
  • Mather Group first reported a position in Monolithic Power Systems in Q1 2024 and has held it in 10 quarters since.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Mather Group's 13F filing for Q2 2026, filed 27 Jul 2026.