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WP Advisors’s Monolithic Power Systems MPWR Stock Holding History

WP 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 		$428K Buy
310
+1
+0.3% +$1.5K 0.1% 80
2026
Q1 		$338K Sell
309
-112
-27% -$122K 0.09% 89
2025
Q4 		$381K Sell
421
-152
-27% -$146K 0.09% 82
2025
Q3 		$527K Buy
573
+1
+0.2% +$811 0.13% 76
2025
Q2 		$418K Buy
572
+36
+7% +$22.9K 0.11% 80
2025
Q1 		$311K Buy
536
+14
+3% +$8.82K 0.1% 88
2024
Q4 		$309K Buy
522
+16
+3% +$11.6K 0.1% 81
2024
Q3 		$468K Hold
506
– – 0.17% 72
2024
Q2 		$416K Sell
506
-99
-16% -$71.4K 0.13% 83
2024
Q1 		$410K Buy
605
+1
+0.2% +$668 0.13% 85
2023
Q4 		$381K Buy
604
+2
+0.3% +$1.04K 0.14% 79
2023
Q3 		$278K Buy
602
+1
+0.2% +$512 0.12% 85
2023
Q2 		$325K Buy
601
+1
+0.2% +$475 0.13% 81
2023
Q1 		$300K Buy
+600
New +$276K 0.12% 84

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

WP Advisors's MPWR Position: Q2 2026 in Review

WP Advisors increased its Monolithic Power Systems (MPWR) stake by 0.32% in Q2 2026, buying an estimated $1.5K and bringing the position to 310 shares worth $428K. The position accounts for 0.1% of the portfolio, ranked #80.

WP Advisors first reported a position in MPWR in Q1 2023 and has held it in 14 quarters since. The position peaked at $527K in Q3 2025. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • WP Advisors held 310 shares of Monolithic Power Systems worth $428K as of Q2 2026.
  • WP Advisors bought 1 Monolithic Power Systems share in Q2 2026, an estimated $1.5K.
  • Monolithic Power Systems made up 0.1% of WP Advisors's portfolio in Q2 2026, its #80 holding.
  • WP Advisors first reported a position in Monolithic Power Systems in Q1 2023 and has held it in 14 quarters since.
  • WP Advisors's Monolithic Power Systems position peaked at $527K in Q3 2025.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on WP Advisors's 13F filing for Q2 2026, filed 29 Jul 2026.