Aigen Investment Management’s Monolithic Power Systems MPWR Stock Holding History

Aigen Investment Management’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	–	Sell	-320	Closed	-$350K	–	713
2026 Q1	$350K	Buy	+320	New	+$350K	0.09%	293
2025 Q1	–	Sell	-3,237	Closed	-$1.92M	–	925
2024 Q4	$1.92M	Buy	+3,237	New	+$2.34M	0.34%	70
2024 Q2	–	Sell	-298	Closed	-$202K	–	930
2024 Q1	$202K	Buy	+298	New	+$199K	0.04%	543
2023 Q1	–	Sell	-3,757	Closed	-$1.33M	–	741
2022 Q4	$1.33M	Buy	3,757 +2,998	+395%	+$1.08M	0.19%	141
2022 Q3	$276K	Buy	+759	New	+$338K	0.04%	430
2022 Q1	–	Sell	-4,070	Closed	-$2.03M	–	878
2021 Q4	$2.03M	Buy	+4,070	New	+$2.1M	0.12%	214
2021 Q3	–	Sell	-1,150	Closed	-$429K	–	593
2021 Q2	$429K	Buy	+1,150	New	+$405K	0.07%	258

Other funds holding MPWR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Aigen Investment Management's MPWR Position: Q2 2026 in Review

Aigen Investment Management sold out of Monolithic Power Systems (MPWR) in Q2 2026, closing a stake of 320 shares — an estimated $350K sold.

Aigen Investment Management first reported a position in MPWR in Q2 2021 and held it in 7 quarters. The position peaked at $2.03M in Q4 2021. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Aigen Investment Management reported no remaining Monolithic Power Systems position as of Q2 2026 after selling out during the quarter.
Aigen Investment Management sold 320 Monolithic Power Systems shares in Q2 2026, an estimated $350K.
Aigen Investment Management first reported a position in Monolithic Power Systems in Q2 2021 and held it in 7 quarters.
Aigen Investment Management's Monolithic Power Systems position peaked at $2.03M in Q4 2021.
1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Aigen Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.