Jacobs Levy Equity Management’s Monolithic Power Systems MPWR Stock Holding History

Jacobs Levy Equity 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	-1,839	Closed	-$2.01M	–	1031
2026 Q1	$2.01M	Buy	1,839 +1,279	+228%	+$1.4M	0.01%	586
2025 Q4	$508K	Buy	+560	New	+$539K	﹤0.01%	796
2025 Q2	–	Sell	-5,456	Closed	-$3.16M	–	1118
2025 Q1	$3.16M	Sell	5,456 -13,059	-71%	-$8.23M	0.01%	561
2024 Q4	$11M	Sell	18,515 -3,399	-16%	-$2.46M	0.04%	291
2024 Q3	$20.3M	Sell	21,914 -20,768	-49%	-$17.9M	0.08%	229
2024 Q2	$35.1M	Buy	+42,682	New	+$30.8M	0.15%	150
2022 Q4	–	Sell	-4,783	Closed	-$1.74M	–	999
2022 Q3	$1.74M	Buy	+4,783	New	+$2.13M	0.01%	586
2022 Q1	–	Sell	-2,439	Closed	-$1.2M	–	1045
2021 Q4	$1.2M	Buy	+2,439	New	+$1.26M	0.01%	713
2021 Q2	–	Sell	-3,968	Closed	-$1.4M	–	1086
2021 Q1	$1.4M	Sell	3,968 -539	-12%	-$196K	0.01%	666
2020 Q4	$1.65M	Buy	+4,507	New	+$1.44M	0.01%	615
2020 Q1	–	Sell	-5,590	Closed	-$995K	–	1057
2019 Q4	$995K	Sell	5,590 -13,714	-71%	-$2.19M	0.01%	690
2019 Q3	$3M	Sell	19,304 -5,826	-23%	-$871K	0.04%	430
2019 Q2	$3.41M	Buy	+25,130	New	+$3.42M	0.05%	416
2019 Q1	–	Sell	-1,970	Closed	-$229K	–	1002
2018 Q4	$229K	Sell	1,970 -3,210	-62%	-$384K	﹤0.01%	851
2018 Q3	$650K	Buy	+5,180	New	+$722K	0.01%	722

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 $3.37T AUM 44.26% 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

Jacobs Levy Equity Management's MPWR Position: Q2 2026 in Review

Jacobs Levy Equity Management sold out of Monolithic Power Systems (MPWR) in Q2 2026, closing a stake of 1,839 shares — an estimated $2.01M sold.

Jacobs Levy Equity Management first reported a position in MPWR in Q3 2018 and held it in 15 quarters. The position peaked at $35.1M in Q2 2024. 1,243 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Jacobs Levy Equity Management reported no remaining Monolithic Power Systems position as of Q2 2026 after selling out during the quarter.
Jacobs Levy Equity Management sold 1,839 Monolithic Power Systems shares in Q2 2026, an estimated $2.01M.
Jacobs Levy Equity Management first reported a position in Monolithic Power Systems in Q3 2018 and held it in 15 quarters.
Jacobs Levy Equity Management's Monolithic Power Systems position peaked at $35.1M in Q2 2024.
1,243 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Jacobs Levy Equity Management's 13F filing for Q2 2026, filed 14 Aug 2026.