MPWR
Monolithic Power Systems, Inc.
Stock · Technology · Semiconductors · US · $64.8B market cap
Held by ETFs$104M
Share of the company≈0.2%
Top-10 holding in9 ETFs
Built on MPWR alone1 ETFs
Most per dollar · basketRPG 2.0%
Biggest holderQCLN $40M
Every ETF built around MPWR
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youMPWR per $1,000YTDYieldFeeAssets
1Double it2x MPWR’s move each day1 fund · $2M
4Heaviest basketsMPWR is the biggest slice; over $1B first9 funds hold it in their top 10
5Themes around itThe themes and supply chain it sits in1 fund · $1M of MPWR
Where the ETF money in MPWR sits
US Stock Styles $44MSectors $40MThematic $12MOther $8M
The ETF Tracker@TheETFTrackerTile size = dollars of MPWR held · $104M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in MPWR sits@TheETFTracker · etftracker.io · Nov 1, 2026