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WestEnd Advisors’s Monolithic Power Systems MPWR Stock Holding History

WestEnd 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 		$1.38K Hold
1
– – ﹤0.01% 230
2026
Q1 		$1.09K Hold
1
– – ﹤0.01% 228
2025
Q4 		$906 Hold
1
– – ﹤0.01% 247
2025
Q3 		$921 Buy
+1
New +$811 ﹤0.01% 242
2025
Q2 		– Sell
-1
Closed -$580 – 373
2025
Q1 		$580 Buy
+1
New +$630 ﹤0.01% 262

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

WestEnd Advisors's MPWR Position: Q2 2026 in Review

WestEnd Advisors held its Monolithic Power Systems (MPWR) position steady in Q2 2026 at 1 share worth $1.38K. The position accounts for ﹤0.01% of the portfolio, ranked #230.

WestEnd Advisors first reported a position in MPWR in Q1 2025 and has held it in 5 quarters since. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • WestEnd Advisors held 1 share of Monolithic Power Systems worth $1.38K as of Q2 2026.
  • WestEnd Advisors left its Monolithic Power Systems share count unchanged in Q2 2026.
  • Monolithic Power Systems made up ﹤0.01% of WestEnd Advisors's portfolio in Q2 2026, its #230 holding.
  • WestEnd Advisors first reported a position in Monolithic Power Systems in Q1 2025 and has held it in 5 quarters since.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on WestEnd Advisors's 13F filing for Q2 2026, filed 22 Jul 2026.