JF
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Jump Financial’s Monolithic Power Systems MPWR Stock Holding History

Jump 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 		$2.95M Buy
+2,132
New +$3.2M 0.02% 731
2026
Q1 		– Sell
-4,445
Closed -$4.03M – 2209
2025
Q4 		$4.03M Buy
+4,445
New +$4.28M 0.05% 422
2025
Q3 		– Sell
-4,289
Closed -$3.14M – 2060
2025
Q2 		$3.14M Sell
4,289
-4,578
-52% -$2.92M 0.03% 572
2025
Q1 		$5.14M Sell
8,867
-15,076
-63% -$9.5M 0.07% 340
2024
Q4 		$14.2M Buy
23,943
+16,952
+242% +$12.3M 0.3% 72
2024
Q3 		$6.46M Buy
6,991
+2,116
+43% +$1.83M 0.13% 168
2024
Q2 		$4.01M Sell
4,875
-6,652
-58% -$4.8M 0.08% 306
2024
Q1 		$7.81M Buy
11,527
+10,927
+1,821% +$7.29M 0.21% 61
2023
Q4 		$378K Sell
600
-13
-2% -$6.79K 0.01% 1211
2023
Q3 		$283K Buy
+613
New +$314K 0.01% 1339
2023
Q1 		– Sell
-2,078
Closed -$735K – 1876
2022
Q4 		$735K Sell
2,078
-581
-22% -$209K 0.04% 618
2022
Q3 		$966K Sell
2,659
-8,377
-76% -$3.73M 0.04% 635
2022
Q2 		$4.24M Buy
11,036
+4,136
+60% +$1.75M 0.18% 151
2022
Q1 		$3.35M Buy
6,900
+4,556
+194% +$1.99M 0.14% 168
2021
Q4 		$1.16M Buy
+2,344
New +$1.21M 0.07% 346
2021
Q1 		– Sell
-1,800
Closed -$659K – 1157
2020
Q4 		$659K Buy
+1,800
New +$577K 0.11% 284

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

Jump Financial's MPWR Position: Q2 2026 in Review

Jump Financial opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 2,132 shares worth $2.95M. The stake represents 0.02% of the portfolio and ranks #731 among its holdings. This is a return to the name: Jump Financial previously reported a position in MPWR as recently as Q4 2025.

Jump Financial first reported a position in MPWR in Q4 2020 and has held it in 16 quarters since. The position peaked at $14.2M in Q4 2024. 1,240 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Jump Financial held 2,132 shares of Monolithic Power Systems worth $2.95M as of Q2 2026.
  • Monolithic Power Systems was a new Jump Financial position in Q2 2026.
  • Monolithic Power Systems made up 0.02% of Jump Financial's portfolio in Q2 2026, its #731 holding.
  • Jump Financial first reported a position in Monolithic Power Systems in Q4 2020 and has held it in 16 quarters since.
  • Jump Financial's Monolithic Power Systems position peaked at $14.2M in Q4 2024.
  • 1,240 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.