CBOX
Calamos ETF Trust - Calamos Tax-Aware Collateral ETF
Stock · Financial Services · Asset Management · US · $1.7B market cap
Held by ETFs$894M
Share of the company≈53%
Top-10 holding in3 ETFs
Built on CBOX alone0 ETFs
Most per dollar · basketCAIE 43.0%
Biggest holderCAIE $645M
Every ETF built around CBOX
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youCBOX per $1,000YTDYieldFeeAssets
2Get paid from itOption income on CBOX; upside capped0 CBOX-only + 2 baskets
4Heaviest basketsCBOX is the biggest slice; over $1B first3 funds hold it in their top 10
Where the ETF money in CBOX sits
Income $819MUS Stock Styles $75M
The ETF Tracker@TheETFTrackerTile size = dollars of CBOX held · $894M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in CBOX sits@TheETFTracker · etftracker.io · Nov 2, 2026