MSA
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MUFG Securities Americas’s Monolithic Power Systems MPWR Stock Holding History

MUFG Securities Americas’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
Q1 		$1.47M Buy
1,348
+57
+4% +$62.3K 0.09% 199
2025
Q4 		$1.17M Sell
1,291
-1
-0.1% -$962 0.07% 235
2025
Q3 		$1.19M Buy
1,292
+231
+22% +$187K 0.08% 225
2025
Q2 		$776K Buy
1,061
+214
+25% +$136K 0.07% 255
2025
Q1 		$491K Buy
847
+127
+18% +$80K 0.06% 294
2024
Q4 		$426K Buy
+720
New +$521K 0.05% 299

Other funds holding MPWR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

MUFG Securities Americas's MPWR Position: Q1 2026 in Review

MUFG Securities Americas increased its Monolithic Power Systems (MPWR) stake by 4.4% in Q1 2026, buying an estimated $62.3K and bringing the position to 1,348 shares worth $1.47M. The position accounts for 0.09% of the portfolio, ranked #199.

MUFG Securities Americas first reported a position in MPWR in Q4 2024 and has held it in 6 quarters since. 1,115 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • MUFG Securities Americas held 1,348 shares of Monolithic Power Systems worth $1.47M as of Q1 2026.
  • MUFG Securities Americas bought 57 Monolithic Power Systems shares in Q1 2026, an estimated $62.3K.
  • Monolithic Power Systems made up 0.09% of MUFG Securities Americas's portfolio in Q1 2026, its #199 holding.
  • MUFG Securities Americas first reported a position in Monolithic Power Systems in Q4 2024 and has held it in 6 quarters since.
  • 1,115 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on MUFG Securities Americas's 13F filing for Q1 2026, filed 11 May 2026.