Institutional Ownership
Calamos ETF Tr
CUSIP 12811T647BITCOIN STRUCTRDCBOYQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
9
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 | Susquehanna International Group, LLP | 43.8K | $1.07M |
| 2 | Calamos Advisors LLC | 24.5K | $595.4K |
| 3 | Jane Street Group, LLC | 21.6K | $525.5K |
| 4 | Atx Financial Planning, LLC | 19.4K | $473.1K |
| 5 | Markin Asset Management, LP | 14.7K | $356.7K |
| 6 | Harbour Investments, Inc. | 6.6K | $161.7K |
| 7 | Ankerstar Wealth, LLC | 1.0K | $24.7K |
| 8 | Cambridge Investment Research Advisors, Inc. | 13.5K | $329 |
| 9 | Ubs Group AG | 7 | $170 |