AON
Aon plc
Stock · Financial Services · Insurance - Brokers · IE · $58.3B market cap
Held by ETFs$131M
Share of the company≈0.2%
Top-10 holding in5 ETFs
Built on AON alone0 ETFs
Most per dollar · basketEQTY 3.6%
Biggest holderEQTY $50M
Every ETF built around AON
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youAON per $1,000YTDYieldFeeAssets
4Heaviest basketsAON is the biggest slice; over $1B first5 funds hold it in their top 10
6Already in core fundsMost people own AON this way1 fund · $5M of AON
8Through other ETFsFunds that hold the funds above1 fund
Where the ETF money in AON sits
US Stock Styles $50MIncome $35MSectors $23MOther $18MLow-Cost Core $5M
The ETF Tracker@TheETFTrackerTile size = dollars of AON held · $131M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in AON sits@TheETFTracker · etftracker.io · Nov 1, 2026