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Stephens Inc’s Monolithic Power Systems MPWR Stock Holding History

Stephens Inc’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 		$972K Buy
703
+27
+4% +$40.5K 0.01% 678
2026
Q1 		$739K Buy
676
+34
+5% +$37.1K 0.01% 731
2025
Q4 		$582K Buy
+642
New +$618K 0.01% 794
2025
Q3 		– Sell
-298
Closed -$218K – 1355
2025
Q2 		$218K Buy
+298
New +$190K ﹤0.01% 1143
2024
Q4 		– Sell
-326
Closed -$301K – 1323
2024
Q3 		$301K Sell
326
-24
-7% -$20.7K ﹤0.01% 1021
2024
Q2 		$288K Buy
+350
New +$253K ﹤0.01% 1016
2023
Q2 		– Sell
-418
Closed -$209K – 1266
2023
Q1 		$209K Buy
+418
New +$192K ﹤0.01% 1016
2022
Q2 		– Sell
-605
Closed -$294K – 1299
2022
Q1 		$294K Buy
605
+178
+42% +$77.6K ﹤0.01% 1020
2021
Q4 		$211K Buy
427
+13
+3% +$6.71K ﹤0.01% 1194
2021
Q3 		$201K Buy
+414
New +$188K ﹤0.01% 1216

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

Stephens Inc's MPWR Position: Q2 2026 in Review

Stephens Inc increased its Monolithic Power Systems (MPWR) stake by 4% in Q2 2026, buying an estimated $40.5K and bringing the position to 703 shares worth $972K. The position accounts for 0.01% of the portfolio, ranked #678.

Stephens Inc first reported a position in MPWR in Q3 2021 and has held it in 10 quarters since. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Stephens Inc held 703 shares of Monolithic Power Systems worth $972K as of Q2 2026.
  • Stephens Inc bought 27 Monolithic Power Systems shares in Q2 2026, an estimated $40.5K.
  • Monolithic Power Systems made up 0.01% of Stephens Inc's portfolio in Q2 2026, its #678 holding.
  • Stephens Inc first reported a position in Monolithic Power Systems in Q3 2021 and has held it in 10 quarters since.
  • 1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Stephens Inc's 13F filing for Q2 2026, filed 29 Jul 2026.