Aquatic Capital Management’s Monolithic Power Systems MPWR Stock Holding History

Aquatic Capital 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	$96.8K	Buy	+70	New	+$105K	﹤0.01%	1096
2024 Q4	–	Sell	-1,880	Closed	-$1.74M	–	1512
2024 Q3	$1.74M	Buy	+1,880	New	+$1.62M	0.05%	391
2024 Q2	–	Sell	-800	Closed	-$542K	–	1467
2024 Q1	$542K	Sell	800 -9,600	-92%	-$6.41M	0.02%	527
2023 Q4	$6.56M	Buy	10,400 +1,520	+17%	+$794K	0.17%	140
2023 Q3	$4.1M	Buy	+8,880	New	+$4.54M	0.17%	147
2023 Q2	–	Sell	-3,900	Closed	-$1.95M	–	1603
2023 Q1	$1.95M	Buy	+3,900	New	+$1.79M	0.12%	191
2022 Q4	–	Sell	-7,600	Closed	-$2.76M	–	1648
2022 Q3	$2.76M	Buy	7,600 +7,200	+1,800%	+$3.2M	0.27%	92
2022 Q2	$154K	Buy	+400	New	+$169K	0.05%	391
2022 Q1	–	Sell	-100	Closed	-$49K	–	1353
2021 Q4	$49K	Buy	+100	New	+$51.6K	0.09%	317

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

Aquatic Capital Management's MPWR Position: Q2 2026 in Review

Aquatic Capital Management opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 70 shares worth $96.8K. The stake represents ﹤0.01% of the portfolio and ranks #1096 among its holdings. This is a return to the name: Aquatic Capital Management previously reported a position in MPWR as recently as Q3 2024.

Aquatic Capital Management first reported a position in MPWR in Q4 2021 and has held it in 9 quarters since. The position peaked at $6.56M in Q4 2023. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Aquatic Capital Management held 70 shares of Monolithic Power Systems worth $96.8K as of Q2 2026.
Monolithic Power Systems was a new Aquatic Capital Management position in Q2 2026.
Monolithic Power Systems made up ﹤0.01% of Aquatic Capital Management's portfolio in Q2 2026, its #1096 holding.
Aquatic Capital Management first reported a position in Monolithic Power Systems in Q4 2021 and has held it in 9 quarters since.
Aquatic Capital Management's Monolithic Power Systems position peaked at $6.56M in Q4 2023.
1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

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