Institutional Ownership
Calamos ETF Tr
CUSIP 12811T605S P 500 STRUCTURCPSMQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
26
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Calamos Advisors LLC | 326.8K | $9.43M |
| 2 | Amplius Wealth Advisors, LLC | 82.9K | $2.39M |
| 3 | Advisory Services Network, LLC | 51.6K | $1.49M |
| 4 | Sugar Maple Asset Management, LLC | 39.0K | $1.13M |
| 5 | Commonwealth Equity Services, LLC | 38.8K | $1.12M |
| 6 | Bcgm Wealth Management, LLC | 35.6K | $1.03M |
| 7 | Cetera Investment Advisers | 34.5K | $996.4K |
| 8 | Jpmorgan Chase & Co | 25.3K | $727.7K |
| 9 | Old Mission Capital LLC | 23.9K | $689.8K |
| 10 | Susquehanna International Group, LLP | 18.5K | $534.3K |