Calamos SP500 STR Alt PromayCPSMETF
13F holders, Q1 2026 (March 31)26holders −2
3new positions
3sold out
$28.86avg. 13F price*
At the end of Q1 2026, 26 institutions reported holding Calamos SP500 STR Alt Promay (CPSM) in their 13F filings, down 2 from Q4 2025. 3 opened new positions and 3 sold out. The largest holders were Calamos Advisors LLC ($9.4M), Centaurus Financial, Inc. ($2.8M) and Amplius Wealth Advisors, LLC ($2.4M).
- Company
- Calamos SP500 STR Alt Promay
- CUSIP
- 12811T605
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $2.3M |
| Exits | 3 | $9K |
All 13F filers, Q4 2025 → Q1 2026: 151,223 shares bought and 124,056 shares sold, net +27,167 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 26 holders
| Calamos Advisors LLC | 0.05% | Add +20.6% | 326,775 | $9.4M |
| Centaurus Financial, Inc. | 0.13% | Reduce -6.3% | 97,241 | $2.8M |
| Amplius Wealth Advisors, LLC | 0.20% | Reduce -18.1% | 82,863 | $2.4M |
| Advisory Services Network, LLC | 0.02% | Reduce -7.2% | 51,623 | $1.5M |
| Cambridge Investment Research Advisors, Inc. | 0.00% | New | 46,915 | $1.4M |
| Sugar Maple Asset Management, LLC | 0.68% | No change | 39,000 | $1.1M |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -56.6% | 38,800 | $1.1M |
| BCGM Wealth Management, LLC | 0.26% | No change | 35,650 | $1.0M |
| Cetera Investment Advisers | 0.00% | No change | 34,531 | $996K |
| JPMorgan Chase & Co. | 0.00% | Reduce -1.7% | 25,288 | $728K |
| Old Mission Capital LLC | 0.02% | Add +229.6% | 23,905 | $690K |
| Susquehanna International Group, LLP | 0.00% | Reduce -52.9% | 18,515 | $534K |
| Harbour Investments, Inc. | 0.01% | Reduce -24.6% | 16,652 | $481K |
| Blue Water Asset Management | 0.16% | No change | 15,962 | $461K |
| LeClair Wealth Partners LLC | 0.16% | New | 15,962 | $461K |
| LPL Financial LLC | 0.00% | New | 15,806 | $456K |
| Calamos Wealth Management LLC | 0.01% | Reduce -20.9% | 14,370 | $415K |
| NBZ Investment Advisors LLC | 0.14% | No change | 10,946 | $316K |
| Mutual Advisors, LLC | 0.01% | Reduce -39.3% | 10,087 | $291K |
| Osaic Holdings, Inc. | 0.00% | Reduce -44.6% | 9,008 | $260K |
| Wick Capital Partners, LLC | 0.05% | No change | 8,912 | $257K |
| Vista Investment Partners LLC | 0.06% | No change | 7,550 | $218K |
| Farther Finance Advisors, LLC | 0.00% | No change | 2,800 | $81K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | No change | 400 | $12K |
| New England Capital Financial Advisors LLC | 0.00% | No change | 181 | $5K |
| IFP Advisors, Inc | 0.00% | No change | 100 | $3K |
"% of holder's portfolio" is CPSM's weight in each manager's 13F, not the share of Calamos SP500 STR Alt Promay the manager owns.