CHI

Calamos Convertible Opportunities and Income Fund

140 hedge funds and large institutions have $185M invested in Calamos Convertible Opportunities and Income Fund in 2025 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 52 increasing their positions, 31 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
140
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CT
126
Caldwell Trust
Florida
$16.1K
OP
127
ORG Partners
Indiana
$15.7K
Northwestern Mutual Wealth Management
128
Northwestern Mutual Wealth Management
Wisconsin
$15.7K
CFFP
129
Center for Financial Planning
Michigan
$11.5K
TSMHT
130
Thurston Springer Miller Herd & Titak
Indiana
$10.5K
ME
131
McIlrath & Eck
Washington
$8.5K
HWA
132
HHM Wealth Advisors
Tennessee
$7.6K
RIL
133
Rothschild Investment LLC
Illinois
$6.94K
GAFA
134
Garton & Associates Financial Advisors
Kentucky
$6.03K
CIA
135
Cape Investment Advisory
Georgia
$4.21K
HWP
136
Highline Wealth Partners
California
$4.19K
TLCM
137
Twin Lakes Capital Management
California
$3.41K
GI
138
GAMMA Investing
California
$3.36K
AssetMark Inc
139
AssetMark Inc
California
$2.53K
KFI
140
Key Financial Inc
Pennsylvania
$933
Citigroup
141
Citigroup
New York
$283
HNB
142
Huntington National Bank
Ohio
$10
EB
143
Eastern Bank
Massachusetts
$3
NFSG
144
Newbridge Financial Services Group
Florida
T2I
145
Turim 21 Investimentos
Brazil
AAS
146
Ameritas Advisory Services
Nebraska
PS
147
Principal Securities
Iowa
ASN
148
Advisory Services Network
Georgia
DJSG
149
D.J. St. Germain
Massachusetts
TRCT
150
Tower Research Capital (TRC)
New York