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As of the latest SEC filings, CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (CHI) is held by 11 institutional funds. The largest fund shareholder is Touchstone Funds Group Trust-Touchstone US Quality Bond Fund (TCPAX), holding an estimated $2,888,262.68 in market value, representing 0.50% of its portfolio.

Funds holding CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (CHI)

Source: SEC Form N-PORT institutional portfolio disclosures

Ticker:
CHI
CIK:
0001171471
11 results
Fund Type Manager Weight Market Value Shares
Report Date
Filing Date
TCPAX
Touchstone Funds Group Trust-Touchstone US Quality Bond Fund
MF Independent / Boutique 0.50% $2,888,262.68 2,850,000 Mar 31, 2026 May 29, 2026
GMDZX
MEDIUM-DURATION BOND FUND
MF Independent / Boutique 0.06% $2,115,465.71 2,085,000 Mar 31, 2026 May 28, 2026
FOF
Cohen & Steers Closed-End Opportunity Fund, Inc.
CEF Cohen & Steers 0.16% $590,700.00 55,000 Mar 31, 2026 May 29, 2026
MSTBX
Morningstar Defensive Bond Fund
MF Independent / Boutique 0.29% $295,089.19 291,000 Apr 30, 2026 Jun 26, 2026
AVDE
Avantis International Equity ETF
ETF American Century 0.00% $134,446.76 77,832 Feb 28, 2026 Apr 29, 2026
GITRX
Goldman Sachs International Tax-Managed Equity Fund
MF Goldman Sachs 0.01% $109,276.43 65,573 Mar 31, 2026 May 29, 2026
GLDZX
LOW-DURATION BOND FUND
MF Independent / Boutique 0.01% $98,107.01 100,000 Mar 31, 2026 May 28, 2026
NTKLX
VOYA MULTI-MANAGER INTERNATIONAL SMALL CAP FUND
MF Voya 0.01% $62,884.66 35,016 Apr 30, 2026 Jun 22, 2026
AVDEX
Avantis International Equity Fund
MF American Century 0.01% $50,828.65 29,425 Feb 28, 2026 Apr 29, 2026
AVDS
Avantis International Small Cap Equity ETF
ETF American Century 0.01% $21,865.39 12,658 Feb 28, 2026 Apr 29, 2026
AVDVX
Avantis International Small Cap Value Fund
MF American Century 0.00% $10,221.01 5,917 Feb 28, 2026 Apr 29, 2026
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