EFM
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E Fund Management’s Monolithic Power Systems MPWR Stock Holding History

E Fund 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
2026
Q2 		$4.21M Buy
3,046
+134
+5% +$201K 0.09% 102
2026
Q1 		$3.18M Buy
+2,912
New +$3.18M 0.09% 112
2025
Q2 		$674K Sell
922
-59
-6% -$37.6K 0.03% 200
2025
Q1 		$569K Hold
981
– – 0.03% 212
2024
Q4 		$580K Buy
981
+290
+42% +$210K 0.03% 205
2024
Q3 		$639K Buy
691
+129
+23% +$111K 0.03% 175
2024
Q2 		$462K Buy
562
+166
+42% +$120K 0.03% 184
2024
Q1 		$268K Sell
396
-2
-0.5% -$1.33K 0.02% 292
2023
Q4 		$251K Sell
398
-37
-9% -$19.3K 0.02% 254
2023
Q3 		$201K Sell
435
-8
-2% -$4.09K 0.02% 261
2023
Q2 		$239K Sell
443
-41
-8% -$19.5K 0.02% 255
2023
Q1 		$242K Buy
+484
New +$222K 0.02% 265
2022
Q2 		– Sell
-442
Closed -$215K – 341
2022
Q1 		$215K Buy
442
+22
+5% +$9.59K 0.01% 280
2021
Q4 		$207K Sell
420
-55
-12% -$28.4K 0.01% 255
2021
Q3 		$230K Buy
+475
New +$216K 0.01% 212
2021
Q1 		$203K Buy
+575
New +$209K 0.02% 218

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

E Fund Management's MPWR Position: Q2 2026 in Review

E Fund Management increased its Monolithic Power Systems (MPWR) stake by 4.6% in Q2 2026, buying an estimated $201K and bringing the position to 3,046 shares worth $4.21M. The position accounts for 0.09% of the portfolio, ranked #102.

E Fund Management first reported a position in MPWR in Q1 2021 and has held it in 16 quarters since. 1,237 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • E Fund Management held 3,046 shares of Monolithic Power Systems worth $4.21M as of Q2 2026.
  • E Fund Management bought 134 Monolithic Power Systems shares in Q2 2026, an estimated $201K.
  • Monolithic Power Systems made up 0.09% of E Fund Management's portfolio in Q2 2026, its #102 holding.
  • E Fund Management first reported a position in Monolithic Power Systems in Q1 2021 and has held it in 16 quarters since.
  • 1,237 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on E Fund Management's 13F filing for Q2 2026, filed 11 Aug 2026.