Bridgefront Capital’s Monolithic Power Systems MPWR Stock Holding History

Bridgefront Capital’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	$536K	Buy	+388	New	+$583K	0.14%	242
2026 Q1	–	Sell	-1,205	Closed	-$1.09M	–	684
2025 Q4	$1.09M	Buy	1,205 +204	+20%	+$196K	0.27%	120
2025 Q3	$922K	Buy	+1,001	New	+$812K	0.27%	109
2025 Q2	–	Sell	-1,014	Closed	-$588K	–	760
2025 Q1	$588K	Buy	+1,014	New	+$639K	0.17%	207
2024 Q1	–	Sell	-798	Closed	-$503K	–	497
2023 Q4	$503K	Buy	798 +359	+82%	+$188K	0.38%	86
2023 Q3	$203K	Buy	+439	New	+$225K	0.14%	319
2023 Q2	–	Sell	-485	Closed	-$243K	–	596
2023 Q1	$243K	Buy	+485	New	+$223K	0.15%	276
2022 Q1	–	Sell	-1,067	Closed	-$526K	–	372
2021 Q4	$526K	Buy	1,067 +614	+136%	+$317K	0.51%	47
2021 Q3	$220K	Buy	+453	New	+$206K	0.23%	222

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

Bridgefront Capital's MPWR Position: Q2 2026 in Review

Bridgefront Capital opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 388 shares worth $536K. The stake represents 0.14% of the portfolio and ranks #242 among its holdings. This is a return to the name: Bridgefront Capital previously reported a position in MPWR as recently as Q4 2025.

Bridgefront Capital first reported a position in MPWR in Q3 2021 and has held it in 9 quarters since. The position peaked at $1.09M in Q4 2025. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Bridgefront Capital held 388 shares of Monolithic Power Systems worth $536K as of Q2 2026.
Monolithic Power Systems was a new Bridgefront Capital position in Q2 2026.
Monolithic Power Systems made up 0.14% of Bridgefront Capital's portfolio in Q2 2026, its #242 holding.
Bridgefront Capital first reported a position in Monolithic Power Systems in Q3 2021 and has held it in 9 quarters since.
Bridgefront Capital's Monolithic Power Systems position peaked at $1.09M in Q4 2025.
1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

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