HIO
Western Asset High Income Opportunity Fund Inc
Stock · Financial Services · Asset Management · US · $313M market cap
Held by ETFs$3M
Share of the company≈0.9%
Top-10 holding in1 ETFs
Built on HIO alone0 ETFs
Most per dollar · basket—
Biggest holderRDFI $3M
Every ETF built around HIO
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youHIO per $1,000YTDYieldFeeAssets
4Heaviest basketsHIO is the biggest slice; over $1B first1 fund hold it in their top 10
Where the ETF money in HIO sits
Other $3M
The ETF Tracker@TheETFTrackerTile size = dollars of HIO held · $3M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in HIO sits@TheETFTracker · etftracker.io · Nov 2, 2026