CPSD
Calamos ETF Trust - Calamos S&P 500 Structured Alt Protection ETF - December
Stock · Financial Services · Asset Management · US · $46M market cap
Held by ETFs$14M
Share of the company≈29%
Top-10 holding in1 ETFs
Built on CPSD alone0 ETFs
Most per dollar · basket—
Biggest holderCPSL $14M
Every ETF built around CPSD
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youCPSD per $1,000YTDYieldFeeAssets
4Heaviest basketsCPSD is the biggest slice; over $1B first1 fund hold it in their top 10
6Already in core fundsMost people own CPSD this way1 fund · $14M of CPSD
Where the ETF money in CPSD sits
Low-Cost Core $14M
The ETF Tracker@TheETFTrackerTile size = dollars of CPSD held · $14M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in CPSD sits@TheETFTracker · etftracker.io · Nov 2, 2026