Calamos Convertible Opportunities & Income Fund
CHI- Exchange
- Nasdaq
- SEC CIK
- 0001171471
In the last 90 days, Calamos Convertible Opportunities & Income Fund insiders filed 1 open-market purchase and 0 sales; 137 institutions reported holding it in 13F filings for Q2 2026, worth $252.8M in total; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding Calamos Convertible Opportunities & Income Fund changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 132 | 2 | 146 | +16 |
| Shares | 17.1M | 16.5K | 17.7M | +548.9K (+3.2%) |
| Value | $185.0M | $178.1K | $186.2M | +$1.41M (+0.8%) |
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (23)
Institutions that held Calamos Convertible Opportunities & Income Fund at the end of Q4 2025 but not at the end of Q3 2025.
Sold out (7)
Institutions that held Calamos Convertible Opportunities & Income Fund at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Newbridge Financial Services Group, Inc. | 21,704 | $234.2K |
| Turim 21 Investimentos Ltda. | 1,945 | $21.0K |
| Ameritas Advisory Services, LLC | 1,279 | $13.8K |
| Principal Securities, Inc. | 1,012 | $10.9K |
| Advisory Services Network, LLC | 664 | $7.17K |
| St Germain D J Co Inc | 300 | $3.24K |
| Tower Research Capital LLC (TRC) | 54 | $583 |
Not filed for Q4 2025 yet (2)
Institutions that held Calamos Convertible Opportunities & Income Fund at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Sonora Investment Management Group, LLC | 16,350 | $176.4K |
| Creekmur Asset Management LLC | 156 | $1.69K |