FIX
Comfort Systems USA, Inc.
Stock · Industrials · Engineering & Construction · US · $50.6B market cap
Held by ETFs$113M
Share of the company≈0.2%
Top-10 holding in13 ETFs
Built on FIX alone1 ETFs
Most per dollar · basketRPG 2.5%
Biggest holderRPG $45M
Every ETF built around FIX
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youFIX per $1,000YTDYieldFeeAssets
1Double it2x FIX’s move each day1 fund · $1M
4Heaviest basketsFIX is the biggest slice; over $1B first13 funds hold it in their top 10
Where the ETF money in FIX sits
US Stock Styles $88MOther $24MSectors $1M
The ETF Tracker@TheETFTrackerTile size = dollars of FIX held · $113M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in FIX sits@TheETFTracker · etftracker.io · Nov 1, 2026