XF
MPWR icon

XML Financial’s Monolithic Power Systems MPWR Stock Holding History

XML Financial’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 		$1.52M Sell
1,101
-110
-9% -$165K 0.11% 153
2026
Q1 		$1.32M Hold
1,211
– – 0.11% 164
2025
Q4 		$1.1M Hold
1,211
– – 0.09% 166
2025
Q3 		$1.11M Buy
1,211
+295
+32% +$239K 0.09% 170
2025
Q2 		$670K Sell
916
-75
-8% -$47.8K 0.06% 213
2025
Q1 		$575K Hold
991
– – 0.05% 214
2024
Q4 		$586K Buy
991
+36
+4% +$26.1K 0.05% 214
2024
Q3 		$883K Hold
955
– – 0.08% 184
2024
Q2 		$785K Hold
955
– – 0.08% 184
2024
Q1 		$647K Buy
955
+1
+0.1% +$668 0.07% 200
2023
Q4 		$602K Sell
954
-4
-0.4% -$2.09K 0.06% 198
2023
Q3 		$443K Buy
958
+95
+11% +$48.6K 0.05% 218
2023
Q2 		$466K Hold
863
– – 0.05% 223
2023
Q1 		$432K Hold
863
– – 0.05% 224
2022
Q4 		$305K Buy
863
+105
+14% +$37.7K 0.04% 259
2022
Q3 		$275K Buy
758
+4
+0.5% +$1.78K 0.04% 262
2022
Q2 		$290K Buy
754
+25
+3% +$10.6K 0.07% 178
2022
Q1 		$354K Hold
729
– – 0.04% 243
2021
Q4 		$360K Hold
729
– – 0.04% 240
2021
Q3 		$353K Buy
+729
New +$332K 0.05% 238

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 $3.38T AUM 44.17% 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

XML Financial's MPWR Position: Q2 2026 in Review

XML Financial reduced its Monolithic Power Systems (MPWR) stake by 9.1% in Q2 2026, selling an estimated $165K and leaving 1,101 shares worth $1.52M. The position accounts for 0.11% of the portfolio, ranked #153.

XML Financial first reported a position in MPWR in Q3 2021 and has held it in 20 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • XML Financial held 1,101 shares of Monolithic Power Systems worth $1.52M as of Q2 2026.
  • XML Financial sold 110 Monolithic Power Systems shares in Q2 2026, an estimated $165K.
  • Monolithic Power Systems made up 0.11% of XML Financial's portfolio in Q2 2026, its #153 holding.
  • XML Financial first reported a position in Monolithic Power Systems in Q3 2021 and has held it in 20 quarters since.
  • 1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on XML Financial's 13F filing for Q2 2026, filed 24 Jul 2026.