Institutional Ownership
Calamos ETF Tr
CUSIP 12811T654BITCOIN 80 SR STCBTAQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
6
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 | Jane Street Group, LLC | 44.9K | $959.2K |
| 2 | Calamos Advisors LLC | 28.7K | $612.4K |
| 3 | Susquehanna International Group, LLP | 11.3K | $242.4K |
| 4 | Ubs Group AG | 504 | $10.8K |
| 5 | Ankerstar Wealth, LLC | 304 | $6.5K |
| 6 | Anfield Capital Management, LLC | 194 | $4.1K |