OEF
iShares S&P 100 ETF
Stock · Financial Services · Asset Management · US · $20.4B market cap
Held by ETFs$22M
Share of the company≈0.1%
Top-10 holding in1 ETFs
Built on OEF alone0 ETFs
Most per dollar · basket—
Biggest holderAAAA $22M
Every ETF built around OEF
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youOEF per $1,000YTDYieldFeeAssets
4Heaviest basketsOEF is the biggest slice; over $1B first1 fund hold it in their top 10
Where the ETF money in OEF sits
Other $22M
The ETF Tracker@TheETFTrackerTile size = dollars of OEF held · $22M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in OEF sits@TheETFTracker · etftracker.io · Nov 3, 2026