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.
13F holders, Q3 2025
Institutional positions in Calamos Convertible Opportunities & Income Fund as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 132
- +1 vs. Q2 2025
- Shares held
- 17.1M
- +584.0K (+3.5%) vs. Q2 2025
- Total value
- $185.0M
- +$10.7M (+6.2%) vs. Q2 2025
- New holders
- 17
- 48 more added
- Sold out
- 16
- 27 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CHI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 137 | $252.8M |
| Q1 2026 | 136 | $193.8M |
| Q4 2025 | 146 | $186.2M |
| Q3 2025 | 132 | $185.0M |
| Q2 2025 | 138 | $179.6M |
| Q1 2025 | 122 | $149.6M |
| Q4 2024 | 128 | $185.2M |
| Q3 2024 | 116 | $172.5M |
| Q2 2024 | 111 | $177.1M |
| Q1 2024 | 108 | $160.1M |
| Q4 2023 | 113 | $147.6M |
| Q3 2023 | 109 | $149.0M |
| Q2 2023 | 109 | $157.5M |
| Q1 2023 | 116 | $145.3M |
| Q4 2022 | 109 | $145.6M |
| Q3 2022 | 104 | $129.8M |
| Q2 2022 | 110 | $155.5M |
| Q1 2022 | 115 | $160.0M |
| Q4 2021 | 110 | $203.3M |
| Q3 2021 | 106 | $200.1M |
| Q2 2021 | 109 | $206.1M |
| Q1 2021 | 108 | $201.0M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Calamos Convertible Opportunities & Income Fund; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Global Retirement Partners, LLC | 8,194 | $88.4K | 0.00% | −1,694−17.1% | Reduced |
| Barrett & Company, Inc. | 7,750 | $83.6K | 0.03% | 00.0% | Unchanged |
| Monetary Management Group Inc | 7,500 | $80.9K | 0.02% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 7,400 | $79.8K | 0.03% | +4,400+146.7% | Added |
| Farther Finance Advisors, LLC | 5,340 | $57.6K | 0.00% | +5,340 | New |
| NBC Securities, Inc. | 4,413 | $47.6K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 4,000 | $43.2K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 3,000 | $32.4K | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 2,575 | $27.8K | 0.01% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 2,400 | $25.9K | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 2,186 | $23.6K | 0.01% | +40+1.9% | Added |
| Turim 21 Investimentos Ltda. | 1,945 | $21.0K | 0.01% | +1,945 | New |
| Caldwell Trust Co | 1,534 | $16.6K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 1,500 | $16.2K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 1,279 | $13.8K | 0.00% | −434−25.3% | Reduced |
| Center for Financial Planning, Inc. | 1,094 | $11.8K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 1,012 | $10.9K | 0.00% | +1,012 | New |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,000 | $10.8K | 0.02% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 811 | $8.75K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 725 | $7.82K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 664 | $7.17K | 0.00% | +664 | New |
| Rothschild Investment LLC | 662 | $7.14K | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 400 | $4.32K | 0.00% | +400 | New |
| Twin Lakes Capital Management, LLC | 317 | $3.42K | 0.00% | +8+2.6% | Added |
| St Germain D J Co Inc | 300 | $3.24K | 0.00% | +300 | New |
| Creekmur Asset Management LLC | 156 | $1.69K | 0.00% | +4+2.6% | Added |
| GAMMA Investing LLC | 121 | $1.31K | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 89 | $960 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 54 | $583 | 0.00% | −69−56.1% | Reduced |
| Citigroup Inc | 27 | $291 | 0.00% | +27 | New |
| Huntington National Bank | – | $11 | 0.00% | – | – |
| Eastern Bank | 0 | $4 | 0.00% | 0 | Unchanged |
| L.M. Kohn & Company | 0 | $0 | 0.00% | −51,629−100.0% | Sold out |
| Winebrenner Capital Management LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Financial Advocates Investment Management | 0 | $0 | 0.00% | −26,625−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −23,558−100.0% | Sold out |
| Calton & Associates, Inc. | 0 | $0 | 0.00% | −19,515−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −17,654−100.0% | Sold out |
| Beacon Pointe Advisors, LLC | 0 | $0 | 0.00% | −12,900−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −12,601−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −10,508−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −10,032−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −4,300−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −4,244−100.0% | Sold out |
| Mascoma Wealth Management LLC | 0 | $0 | 0.00% | −3,075−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −1,325−100.0% | Sold out |
| Garde Capital, Inc. | 0 | $0 | 0.00% | −532−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −402−100.0% | Sold out |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| Total Wealth Planning & Management, Inc. | – | – | – | – | Not filed |
| TFG Advisers LLC | – | – | – | – | Not filed |
| Congress Wealth Management LLC | – | – | – | – | Not filed |
| EP Wealth Advisors, LLC | – | – | – | – | Not filed |
| Atria Wealth Solutions, Inc. | – | – | – | – | Not filed |
| Financial Gravity Companies, Inc. | – | – | – | – | Not filed |