CPSO Calamos S&P 500 Structured Alt Protection ETF - October
NYSE ARCA close Oct 2, 2026CPSO Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range
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10-Year Performance Revenue, net income, margins and EPS trends
Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?
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Profitability Gross, operating and net margins; ROE, ROA, ROIC
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Financial Health Debt, liquidity, solvency — balance sheet strength
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Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR
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Capital Efficiency Asset turnover, inventory turnover, receivables turnover
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value · ≈ 5Y avg · industry median · verdict relative to median
Institutional owners (13F) 21 filers · $15.4M total · As of June 30, 2026
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| New positions | Exited positions | Increased | Decreased | Net shares change |
|---|---|---|---|---|
| 2 (-1 vs prior Q) | 2 (-2 vs prior Q) | 1 (-2 vs prior Q) | 7 (-1 vs prior Q) | -30K |
Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| Calamos Advisors LLC | $9,589,572 | 344,453 | 62.13% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,589,191 | 57,083 | 10.30% | Shares |
| COMMONWEALTH EQUITY SERVICES, LLC | $669,880 | 24,062 | 4.34% | Shares |
| Blue Water Asset Management | $570,191 | 20,481 | 3.69% | Shares |
| Calamos Wealth Management LLC | $553,097 | 19,867 | 3.58% | Shares |
| Rooted Wealth Advisors, Inc. | $347,610 | 12,486 | 2.25% | Shares |
| Grantvest Financial Group LLC | $330,962 | 11,888 | 2.14% | Shares |
| HARBOUR INVESTMENTS, INC. | $320,411 | 11,509 | 2.08% | Shares |
| OLD MISSION CAPITAL LLC | $319,380 | 11,472 | 2.07% | Shares |
| FIDUCIARY FINANCIAL ADVISORS | $307,604 | 11,049 | 1.99% | Shares |
| Sloy Dahl & Holst, LLC | $299,002 | 10,740 | 1.94% | Shares |
| Security Financial Services, INC. | $282,075 | 10,132 | 1.83% | Shares |
| Spire Wealth Management | $66,844 | 2,401 | 0.43% | Shares |
| OSAIC HOLDINGS, INC. | $56,960 | 2,046 | 0.37% | Shares |
| MORGAN STANLEY | $55,680 | 2,000 | 0.36% | Shares |
| TUCKER ASSET MANAGEMENT LLC | $49,611 | 1,782 | 0.32% | Shares |
| CREATIVE FINANCIAL DESIGNS INC /ADV | $13,697 | 492 | 0.09% | Shares |
| New England Capital Financial Advisors LLC | $11,359 | 408 | 0.07% | Shares |
| Cambridge Investment Research Advisors, Inc. | $317 | 11,385 | 0.00% | Shares |
| Capital Analysts, LLC | $310 | 11,151 | 0.00% | Shares |
| Motiv8 Investments LLC | $36 | 1,343 | 0.00% | Shares |
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