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, Q2 2026
Institutional positions in Calamos Convertible Opportunities & Income Fund as of Jun 30, 2026. 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
- 137
- +4 vs. Q1 2026
- Shares held
- 18.7M
- +778.0K (+4.3%) vs. Q1 2026
- Total value
- $252.8M
- +$59.1M (+30.5%) vs. Q1 2026
- New holders
- 16
- 48 more added
- Sold out
- 12
- 33 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Calamos Convertible Opportunities & Income Fund; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mutual Advisors, LLC | 60,670 | $815.4K | 0.02% | +9,093+17.6% | Added |
| SEI Investments Co | 62,801 | $844.0K | 0.00% | −2,868−4.4% | Reduced |
| Boreal Capital Management LLC | 0 | $856.4K | 0.64% | – | – |
| IHT Wealth Management, LLC | 71,052 | $954.9K | 0.02% | 00.0% | Unchanged |
| Cohen & Steers, Inc. | 75,000 | $1.01M | 0.00% | +20,000+36.4% | Added |
| Fifth Third Bancorp | 76,357 | $1.03M | 0.00% | −8,475−10.0% | Reduced |
| Total Wealth Planning & Management, Inc. | 77,082 | $1.04M | 0.75% | +5,646+7.9% | Added |
| Janney Montgomery Scott LLC | 79,989 | $1.07M | 0.00% | +4,335+5.7% | Added |
| Advisory Solutions Group, LLC | 82,718 | $1.11M | 0.38% | +82,718 | New |
| Stifel Financial Corp | 99,903 | $1.34M | 0.00% | +20,666+26.1% | Added |
| PMG Family Office LLC | 100,303 | $1.35M | 1.24% | +1,251+1.3% | Added |
| Everstar Asset Management, LLC | 111,723 | $1.50M | 0.73% | 00.0% | Unchanged |
| Colony Group, LLC | 141,775 | $1.91M | 0.00% | −1,450−1.0% | Reduced |
| Grange Capital, LLC | 146,012 | $1.96M | 1.81% | −148,404−50.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 148,918 | $2.00M | 0.00% | −38,365−20.5% | Reduced |
| Rockefeller Capital Management L.P. | 154,322 | $2.07M | 0.00% | −1,258−0.8% | Reduced |
| GWM Advisors LLC | 168,723 | $2.27M | 0.01% | +50,322+42.5% | Added |
| Cetera Investment Advisers | 183,537 | $2.47M | 0.00% | −3,033−1.6% | Reduced |
| Samalin Investment Counsel, LLC | 206,445 | $2.77M | 0.89% | +60,096+41.1% | Added |
| Royal Bank of Canada | 222,047 | $2.98M | 0.00% | +2,248+1.0% | Added |
| Oppenheimer & Co Inc | 237,341 | $3.19M | 0.03% | +11,028+4.9% | Added |
| Creekside Partners | 237,856 | $3.20M | 1.16% | +8,666+3.8% | Added |
| Advisor Group Holdings, Inc. | 259,047 | $3.48M | 0.00% | +34,536+15.4% | Added |
| Harbour Investments, Inc. | 273,702 | $3.68M | 0.05% | −1,759−0.6% | Reduced |
| Raymond James Financial Inc | 288,924 | $3.88M | 0.00% | −12,756−4.2% | Reduced |
| Marathon Strategic Advisors, LLC | 293,821 | $3.95M | 2.23% | +5,494+1.9% | Added |
| Advisors Asset Management, Inc. | 533,895 | $7.18M | 0.11% | +202,941+61.3% | Added |
| Commonwealth Equity Services, LLC | 563,686 | $7.58M | 0.01% | −1,373−0.2% | Reduced |
| Baird Financial Group, Inc. | 613,861 | $8.25M | 0.01% | +22,625+3.8% | Added |
| Ameriprise Financial Inc | 640,127 | $8.59M | 0.00% | −3,194−0.5% | Reduced |
| Guggenheim Capital LLC | 643,309 | $8.65M | 0.06% | +33,833+5.6% | Added |
| LPL Financial LLC | 700,766 | $9.42M | 0.00% | +27,068+4.0% | Added |
| D.A. Davidson & Co. | 1,105,418 | $14.9M | 0.08% | +8,168+0.7% | Added |
| Wells Fargo & Company | 1,362,840 | $18.3M | 0.00% | +4,247+0.3% | Added |
| Morgan Stanley | 1,551,031 | $20.8M | 0.00% | +137,555+9.7% | Added |
| UBS Group AG | 2,574,530 | $34.6M | 0.01% | +196,134+8.2% | Added |
| Bank of America Corp | 2,883,914 | $38.8M | 0.00% | +254,277+9.7% | Added |
| First Nebraska Trust Co | 0 | $0 | 0.00% | −33,760−100.0% | Sold out |
| Stratos Wealth Partners, LTD. | 0 | $0 | 0.00% | −27,338−100.0% | Sold out |
| Capital CS Group, LLC | 0 | $0 | 0.00% | −25,224−100.0% | Sold out |
| Lexington Hill Partners, LLC | 0 | $0 | 0.00% | −22,497−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −19,899−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −19,319−100.0% | Sold out |
| Calton & Associates, Inc. | 0 | $0 | 0.00% | −12,211−100.0% | Sold out |
| Semus Wealth Partners LLC | 0 | $0 | 0.00% | −11,221−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −11,003−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −664−100.0% | Sold out |
| Highline Wealth Partners LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Key Financial Inc | 0 | $0 | 0.00% | −89−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| Sofos Investments, Inc. | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |