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Scientech Research LLC’s Monolithic Power Systems MPWR Stock Holding History

Scientech Research LLC’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 		– Sell
-1,208
Closed -$1.09M – 636
2025
Q4 		$1.09M Buy
+1,208
New +$1.16M 0.69% 11
2025
Q3 		– Sell
-1,141
Closed -$835K – 747
2025
Q2 		$835K Sell
1,141
-587
-34% -$374K 0.2% 205
2025
Q1 		$1M Sell
1,728
-95
-5% -$59.9K 0.27% 104
2024
Q4 		$1.08M Sell
1,823
-32
-2% -$23.2K 0.31% 90
2024
Q3 		$1.71M Sell
1,855
-468
-20% -$404K 0.34% 61
2024
Q2 		$1.91M Buy
2,323
+440
+23% +$318K 0.39% 50
2024
Q1 		$1.28M Buy
1,883
+829
+79% +$553K 0.68% 7
2023
Q4 		$665K Buy
+1,054
New +$551K 0.66% 25

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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Scientech Research LLC's MPWR Position: Q1 2026 in Review

Scientech Research LLC sold out of Monolithic Power Systems (MPWR) in Q1 2026, closing a stake of 1,208 shares — an estimated $1.09M sold.

Scientech Research LLC first reported a position in MPWR in Q4 2023 and held it in 8 quarters. The position peaked at $1.91M in Q2 2024. 1,121 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Scientech Research LLC reported no remaining Monolithic Power Systems position as of Q1 2026 after selling out during the quarter.
  • Scientech Research LLC sold 1,208 Monolithic Power Systems shares in Q1 2026, an estimated $1.09M.
  • Scientech Research LLC first reported a position in Monolithic Power Systems in Q4 2023 and held it in 8 quarters.
  • Scientech Research LLC's Monolithic Power Systems position peaked at $1.91M in Q2 2024.
  • 1,121 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Scientech Research LLC's 13F filing for Q1 2026, filed 15 May 2026.