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Calamos S&P 500 Structured Alt Protection ETF - September (CPST) Institutional Ownership

Calamos S&P 500 Structured Alt Protection ETF - September logo
$27.54 +0.04 (+0.15%)
As of 04:10 PM Eastern
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Institutional Ownership Changes (13F Filings) for Calamos S&P 500 Structured Alt Protection ETF - September (NYSEARCA:CPST)

Current
Institutional Ownership
Percentage
12.12%
Number of
Institutional Buyers
(last 12 months)
2
Total
Institutional Inflows
(last 12 months)
$143.77K
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$25.17K
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CPST Institutional Buying and Selling by Quarter

Calamos S&P 500 Structured Alt Protection ETF - September Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
1/21/2026 Sound Income Strategies LLC1,608$44K0.0%N/A0.134%
11/24/2025 Burkett Financial Services LLC7,237$193K0.1%+107.9%0.603%
7/1/2025 Burkett Financial Services LLC3,481$91K0.0%-21.7%0.348%
4/11/2025Burkett Financial Services LLC4,445$112K0.0%-21.1%0.445%
2/12/2025OLD Mission Capital LLC24,384$617K0.0%+185.1%0.000%
10/8/2024Burkett Financial Services LLC5,635$141K0.1%N/A0.000%


CPST Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CPST shares?

During the previous two years, the following institutional investors and hedge funds held shares of Calamos S&P 500 Structured Alt Protection ETF - September shares: OLD Mission Capital LLC ($617K), and Burkett Financial Services LLC ($193K), Sound Income Strategies LLC ($44K).Learn more on Calamos S&P 500 Structured Alt Protection ETF - September's institutional investors.

What percentage of Calamos S&P 500 Structured Alt Protection ETF - September's stock is owned by institutional investors?

12.12% of Calamos S&P 500 Structured Alt Protection ETF - September's stock is owned by institutional investors. Learn more on CPST's institutional investor holdings.

Which institutional investors have been buying Calamos S&P 500 Structured Alt Protection ETF - September's stock?

The following institutional investors have purchased Calamos S&P 500 Structured Alt Protection ETF - September's stock in the last 24 months: OLD Mission Capital LLC ($15.83K), Burkett Financial Services LLC ($9.39K), and Sound Income Strategies LLC ($1.61K).

How much institutional buying is happening at Calamos S&P 500 Structured Alt Protection ETF - September?

Institutional investors have bought a total of 5,364 shares in the last 24 months. This purchase volume represents approximately $143.77K in transactions.

Which of Calamos S&P 500 Structured Alt Protection ETF - September's major shareholders have been selling company stock?

The following institutional investors have sold Calamos S&P 500 Structured Alt Protection ETF - September stock in the last 24 months: Burkett Financial Services LLC ($964.00).

How much institutional selling is happening at Calamos S&P 500 Structured Alt Protection ETF - September?

Institutional investors have sold a total of 964 shares in the last 24 months. This volume of shares sold represents approximately $25.17K in transactions.


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This page (NYSEARCA:CPST) was last updated on 5/5/2026 by MarketBeat.com Staff.
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