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Data from SEC EDGAR filings: company financials and 13F holdings.

Disclaimer: QW Research is provided for informational and educational purposes only and is not investment advice, a recommendation, or an offer to buy or sell any security. Data is derived from public SEC 13F filings and may be incomplete, delayed, or inaccurate. Do not make investment decisions based on this content. QW Research does not share in any profits and accepts no liability for any losses or decisions made using this information. Past performance does not predict future results.

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CPSP — Fundamentals, Valuation & Ownership | QW Research

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Calamos S&P 500 Structured Alt Protection ETF – April (CPSP)

Neutral

Insufficient data to determine institutional momentum.

Data as of Q1 2026

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No collected fundamentals to build a valuation model.

No collected fundamentals for a quality & risk analysis.

No collected fundamentals for a dividends & returns analysis.

No collected fundamentals for a capital-allocation analysis.

No collected fundamentals for a debt & leverage analysis.

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Institutional Ownership

—

of shares outstanding · 9 funds hold it

Ownership Change

—

vs last quarter

Crowding

69ᵗʰ pctl

more crowded than 69% of tracked stocks

Institutional Value

$12.8M

total position value across all 13F filers

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Institutional Holders

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Buy / Sell Volume by Quarter

Total shares institutions bought (green) vs sold (red) each quarter across all holders.

Inferred from quarter-over-quarter change in each fund's 13F position (new stakes count as buys, exits as sells). Not tick-level trades.

No sector peer set for this ticker (missing sector classification, or too few peers with collected financials).

Not enough quarter-end price history for a performance view. (Run collect_prices.py for this ticker.)

Crowding AnalysisModerate

Holders9of 5,944

Avg: 68

Uncrowded69th percentileCrowded

Institutional Activity

Buy/Sell Ratio0.33x

27th percentile

2 buying6 selling

+0

New

-4

Closed

+67K

Net shares

Ownership Concentration

Top 5: 97.9%Top 10: 100.0%

Calamos Advisors79.6%

Calamos Wealth Management10.2%

COMMONWEALTH EQUITY SERVICES,3.4%

JIM SAULNIER & ASSOCIATES,2.6%

Advisory Services Network,2.1%

Others (4)2.1%

Crowding AnalysisModerate

Holders9of 5,944

Avg: 68

Uncrowded69th percentileCrowded

Institutional Activity

Buy/Sell Ratio0.33x

27th percentile

2 buying6 selling

+0

New

-4

Closed

+67K

Net shares

Ownership Concentration

Top 5: 97.9%Top 10: 100.0%

Calamos Advisors79.6%

Calamos Wealth Management10.2%

COMMONWEALTH EQUITY SERVICES,3.4%

JIM SAULNIER & ASSOCIATES,2.6%

Advisory Services Network,2.1%

Others (4)2.1%

Institutional Trends (4 Quarters)

No trend data available for this metric.

Conviction-Weighted Ownership

Median weight: 0.00%Avg weight: 0.03%Max: 0.16%High conviction (>1%): 0

Calamos Advisors

Calamos Wealth Management

COMMONWEALTH EQUITY SERVICES,

JIM SAULNIER & ASSOCIATES,

Advisory Services Network,

CENTAURUS FINANCIAL,

Capital Analysts,

New England Capital Financial Advisors

Ownership Map

Top 9 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position

Ownership Map

Top 9 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position