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Rakuten Securities’s Monolithic Power Systems MPWR Stock Holding History

Rakuten Securities’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 		$81.6K Buy
59
+33
+127% +$49.5K 0.02% 227
2026
Q1 		$28.4K Sell
26
-32
-55% -$35K 0.01% 308
2025
Q4 		$52.6K Buy
58
+37
+176% +$35.6K 0.02% 239
2025
Q3 		$19.3K Buy
21
+5
+31% +$4.05K 0.01% 322
2025
Q2 		$11.7K Sell
16
-253
-94% -$161K ﹤0.01% 393
2025
Q1 		$156K Buy
269
+111
+70% +$69.9K 0.08% 130
2024
Q4 		$93.5K Buy
158
+107
+210% +$77.5K 0.04% 165
2024
Q3 		$47.1K Buy
51
+41
+410% +$35.4K 0.02% 192
2024
Q2 		$8.22K Sell
10
-73
-88% -$52.7K ﹤0.01% 353
2024
Q1 		$56.2K Sell
83
-45
-35% -$30K 0.02% 174
2023
Q4 		$80.7K Buy
+128
New +$66.9K 0.06% 129

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

Rakuten Securities's MPWR Position: Q2 2026 in Review

Rakuten Securities increased its Monolithic Power Systems (MPWR) stake by 127% in Q2 2026, buying an estimated $49.5K and bringing the position to 59 shares worth $81.6K. The position accounts for 0.02% of the portfolio, ranked #227.

Rakuten Securities first reported a position in MPWR in Q4 2023 and has held it in 11 quarters since. The position peaked at $156K in Q1 2025. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Rakuten Securities held 59 shares of Monolithic Power Systems worth $81.6K as of Q2 2026.
  • Rakuten Securities bought 33 Monolithic Power Systems shares in Q2 2026, an estimated $49.5K.
  • Monolithic Power Systems made up 0.02% of Rakuten Securities's portfolio in Q2 2026, its #227 holding.
  • Rakuten Securities first reported a position in Monolithic Power Systems in Q4 2023 and has held it in 11 quarters since.
  • Rakuten Securities's Monolithic Power Systems position peaked at $156K in Q1 2025.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Rakuten Securities's 13F filing for Q2 2026, filed 12 Aug 2026.