As of the latest SEC filings, CALAMOS TAX-AWARE COLLATERAL ETF (CBOX) is held by 1 institutional funds. The largest fund shareholder is Calamos Autocallable Income ETF (CAIE), holding an estimated $683,549,598.94 in market value, representing 78.40% of its portfolio.
Funds holding CALAMOS TAX-AWARE COLLATERAL ETF (CBOX)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- CBOX
- CIK:
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
CAIE
Calamos Autocallable Income ETF
|
ETF | Calamos | 78.40% | $683,549,598.94 | 6,824,236 | Apr 30, 2026 | Jun 26, 2026 |
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