OpenArc Corporate Advisory’s Monolithic Power Systems MPWR Stock Holding History

OpenArc Corporate Advisory’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	$409K	Buy	296 +12	+4%	+$18K	﹤0.01%	543
2026 Q1	$311K	Buy	284 +58	+26%	+$63.4K	﹤0.01%	561
2025 Q4	$205K	Buy	+226	New	+$217K	﹤0.01%	613

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

OpenArc Corporate Advisory's MPWR Position: Q2 2026 in Review

OpenArc Corporate Advisory increased its Monolithic Power Systems (MPWR) stake by 4.2% in Q2 2026, buying an estimated $18K and bringing the position to 296 shares worth $409K. The position accounts for ﹤0.01% of the portfolio, ranked #543.

OpenArc Corporate Advisory first reported a position in MPWR in Q4 2025 and has held it in 3 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

OpenArc Corporate Advisory held 296 shares of Monolithic Power Systems worth $409K as of Q2 2026.
OpenArc Corporate Advisory bought 12 Monolithic Power Systems shares in Q2 2026, an estimated $18K.
Monolithic Power Systems made up ﹤0.01% of OpenArc Corporate Advisory's portfolio in Q2 2026, its #543 holding.
OpenArc Corporate Advisory first reported a position in Monolithic Power Systems in Q4 2025 and has held it in 3 quarters since.
1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on OpenArc Corporate Advisory's 13F filing for Q2 2026, filed 5 Aug 2026.