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Calamos Convertible Opportunities & Income Fund

What this fund reported holding in its latest quarterly NPORT-P. Positions are ordered by share of the fund rather than by size, because that is what separates a conviction from a rounding error.

Positions
3
matched to a ticker
Fund size
$1.6B
the filing's own figure
Matched value
$2.4M
of the positions below
As of
2026-07-31
NPORT-P

What it holds

Largest share of the fund first.

Company% of fundValue
ETEnergy Transfer LP0.12%$1.2M
EPDEnterprise Products Partners L.P0.10%$992.9K
CQPCheniere Energy Partners LP0.03%$263.6K

Source: NPORT-P filings, via EDGAR. Positions arrive by CUSIP, and only a CUSIP verified against a ticker is kept — so this is what we could match, not everything the fund holds, and the matched value is therefore below the fund's own size. A balance is shares where the filing says `NS` and a principal amount where it says `PA`, which is why it is not labelled shares in both cases.

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