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, Q4 2025
Institutional positions in Calamos Convertible Opportunities & Income Fund as of Dec 31, 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
- 146
- +16 vs. Q3 2025
- Shares held
- 17.7M
- +548.9K (+3.2%) vs. Q3 2025
- Total value
- $186.2M
- +$1.41M (+0.8%) vs. Q3 2025
- New holders
- 23
- 53 more added
- Sold out
- 7
- 32 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Calamos Convertible Opportunities & Income Fund; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 2,484,015 | $26.0M | 0.00% | +89,537+3.7% | Added |
| UBS Group AG | 2,187,784 | $22.9M | 0.00% | +150,988+7.4% | Added |
| Morgan Stanley | 1,396,889 | $14.6M | 0.00% | −35,761−2.5% | Reduced |
| Wells Fargo & Company | 1,346,815 | $14.1M | 0.00% | −34,671−2.5% | Reduced |
| D.A. Davidson & Co. | 1,045,470 | $11.0M | 0.07% | +21,089+2.1% | Added |
| LPL Financial LLC | 729,256 | $7.64M | 0.00% | +23,035+3.3% | Added |
| Guggenheim Capital LLC | 694,810 | $7.28M | 0.05% | +52,384+8.2% | Added |
| Ameriprise Financial Inc | 659,365 | $6.91M | 0.00% | +24,551+3.9% | Added |
| Commonwealth Equity Services, LLC | 554,988 | $5.82M | 0.01% | +13,362+2.5% | Added |
| Baird Financial Group, Inc. | 543,001 | $5.69M | 0.01% | −17,672−3.2% | Reduced |
| Raymond James Financial Inc | 322,265 | $3.38M | 0.00% | −14,498−4.3% | Reduced |
| Grange Capital, LLC | 309,537 | $3.24M | 3.11% | −7,059−2.2% | Reduced |
| Marathon Strategic Advisors, LLC | 276,926 | $2.90M | 2.22% | +9,264+3.5% | Added |
| Harbour Investments, Inc. | 239,497 | $2.51M | 0.05% | +2,327+1.0% | Added |
| Advisors Asset Management, Inc. | 226,592 | $2.37M | 0.04% | +168,527+290.2% | Added |
| Royal Bank of Canada | 218,299 | $2.29M | 0.00% | +4,728+2.2% | Added |
| Creekside Partners | 217,819 | $2.28M | 0.96% | −20,860−8.7% | Reduced |
| Advisor Group Holdings, Inc. | 216,092 | $2.26M | 0.00% | −11,303−5.0% | Reduced |
| Oppenheimer & Co Inc | 214,803 | $2.25M | 0.03% | +23,175+12.1% | Added |
| Cetera Investment Advisers | 212,666 | $2.23M | 0.00% | −20,858−8.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 181,085 | $1.90M | 0.01% | +19,845+12.3% | Added |
| Rockefeller Capital Management L.P. | 149,847 | $1.57M | 0.00% | −4,328−2.8% | Reduced |
| Colony Group, LLC | 143,225 | $1.50M | 0.00% | +13,475+10.4% | Added |
| Everstar Asset Management, LLC | 117,953 | $1.24M | 0.66% | −2,405−2.0% | Reduced |
| Apollon Wealth Management, LLC | 112,860 | $1.18M | 0.02% | −36,271−24.3% | Reduced |
| GWM Advisors LLC | 103,066 | $1.08M | 0.00% | −16,403−13.7% | Reduced |
| KFA Private Wealth Group, LLC | 95,882 | $1.00M | 0.24% | −4,728−4.7% | Reduced |
| PMG Family Office LLC | 95,348 | $999.2K | 1.15% | −11,474−10.7% | Reduced |
| Boreal Capital Management LLC | 0 | $879.7K | 0.66% | 0 | New |
| Comerica Bank | 79,205 | $830.1K | 0.00% | +26,222+49.5% | Added |
| Stifel Financial Corp | 74,297 | $778.6K | 0.00% | +37,115+99.8% | Added |
| Janney Montgomery Scott LLC | 72,036 | $755.0K | 0.00% | +6,150+9.3% | Added |
| Total Wealth Planning & Management, Inc. | 71,436 | $748.6K | 0.59% | +71,436 | New |
| IHT Wealth Management, LLC | 69,075 | $723.9K | 0.02% | +27,395+65.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 66,022 | $721.6K | 0.00% | +7,998+13.8% | Added |
| Landscape Capital Management, L.L.C. | 68,264 | $715.4K | 0.05% | −77,879−53.3% | Reduced |
| Samalin Investment Counsel, LLC | 67,706 | $709.6K | 0.25% | +12,074+21.7% | Added |
| Institute for Wealth Management, LLC. | 58,696 | $615.1K | 0.07% | −3,210−5.2% | Reduced |
| Legacy Wealth Management, LLC | 54,753 | $573.8K | 0.15% | +190+0.3% | Added |
| Susquehanna International Group, LLP | 52,303 | $548.1K | 0.00% | +52,303 | New |
| SAM Advisors, LLC | 50,967 | $534.1K | 0.17% | +1,835+3.7% | Added |
| SEI Investments Co | 47,018 | $492.8K | 0.00% | −1,969−4.0% | Reduced |
| Greenberg Financial Group | 45,685 | $478.8K | 0.20% | +45,685 | New |
| Northern Trust Corp | 44,564 | $467.0K | 0.00% | +1,170+2.7% | Added |
| Wiley Bros.-Aintree Capital, LLC | 44,237 | $463.6K | 0.00% | +7,257+19.6% | Added |
| Independent Financial Group, LLC | 43,333 | $454.1K | 0.01% | +1,000+2.4% | Added |
| SRS Capital Advisors, Inc. | 41,673 | $436.7K | 0.01% | +3,819+10.1% | Added |
| Captrust Financial Advisors | 40,920 | $428.8K | 0.00% | −1,156−2.7% | Reduced |
| Geneos Wealth Management Inc. | 38,474 | $403.2K | 0.01% | 00.0% | Unchanged |
| Change Path, LLC | 37,838 | $396.5K | 0.01% | −1,500−3.8% | Reduced |
| Dumont & Blake Investment Advisors LLC | 37,098 | $389.0K | 0.09% | +6,813+22.5% | Added |
| Stephens Inc | 35,540 | $372.5K | 0.00% | 00.0% | Unchanged |
| E&G Advisors, LP | 35,002 | $366.8K | 0.08% | −400−1.1% | Reduced |
| Benjamin Edwards Inc | 33,663 | $352.8K | 0.00% | +481+1.4% | Added |
| Central Trust Co | 33,400 | $350.0K | 0.01% | −880−2.6% | Reduced |
| First Nebraska Trust Co | 32,960 | $345.4K | 0.03% | −25−0.1% | Reduced |
| Stratos Wealth Partners, LTD. | 31,523 | $330.4K | 0.00% | +1,281+4.2% | Added |
| Wolverine Asset Management LLC | 31,343 | $328.5K | 0.00% | −251,214−88.9% | Reduced |
| Jaffetilchin Investment Partners, LLC | 31,029 | $325.2K | 0.02% | +9,504+44.2% | Added |
| Sigma Planning Corp | 30,277 | $317.3K | 0.01% | −4,334−12.5% | Reduced |
| HighTower Advisors, LLC | 30,121 | $315.7K | 0.00% | −7,680−20.3% | Reduced |
| DF Dent & Co Inc | 29,418 | $308.3K | 0.00% | 00.0% | Unchanged |
| Patten Group, Inc. | 29,246 | $306.5K | 0.06% | −9,157−23.8% | Reduced |
| Private Advisor Group, LLC | 29,189 | $305.9K | 0.00% | +780+2.7% | Added |
| Mutual Advisors, LLC | 29,161 | $305.6K | 0.01% | +12,647+76.6% | Added |
| EP Wealth Advisors, LLC | 28,500 | $298.7K | 0.00% | +28,500 | New |
| Founders Financial Alliance, LLC | 28,412 | $297.8K | 0.06% | +83+0.3% | Added |
| Sanctuary Advisors, LLC | 28,268 | $296.2K | 0.00% | +307+1.1% | Added |
| CoreCap Advisors, LLC | 27,237 | $285.4K | 0.01% | +868+3.3% | Added |
| The PNC Financial Services Group, Inc. | 26,590 | $278.7K | 0.00% | 00.0% | Unchanged |
| Capital CS Group, LLC | 25,224 | $264.3K | 0.42% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 25,000 | $262.0K | 0.11% | 00.0% | Unchanged |
| Readystate Asset Management LP | 24,702 | $258.9K | 0.01% | +5,644+29.6% | Added |
| PFG Investments, LLC | 24,624 | $258.1K | 0.01% | +24,624 | New |
| Hollencrest Capital Management | 24,293 | $254.6K | 0.01% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 23,617 | $247.5K | 0.02% | +3,605+18.0% | Added |
| Mariner, LLC | 23,380 | $245.0K | 0.00% | +267+1.2% | Added |
| MML Investors Services, LLC | 22,579 | $236.6K | 0.00% | +360+1.6% | Added |
| Concurrent Investment Advisors, LLC | 21,999 | $230.6K | 0.00% | +21,999 | New |
| Lexington Hill Partners, LLC | 21,939 | $229.9K | 0.17% | +21,939 | New |
| Kestra Private Wealth Services, LLC | 20,803 | $218.0K | 0.00% | +815+4.1% | Added |
| Calton & Associates, Inc. | 20,332 | $213.1K | 0.03% | +20,332 | New |
| Halbert Hargrove Global Advisors, LLC | 20,050 | $210.1K | 0.01% | 00.0% | Unchanged |
| Wealth Effects LLC | 19,080 | $200.0K | 0.06% | +1,074+6.0% | Added |
| Beacon Pointe Advisors, LLC | 19,066 | $199.8K | 0.00% | +19,066 | New |
| Jane Street Group, LLC | 18,563 | $194.5K | 0.00% | +1,340+7.8% | Added |
| Hilltop Partners LLC | 18,305 | $191.8K | 0.05% | 00.0% | Unchanged |
| Sunpointe, LLC | 17,745 | $187.7K | 0.06% | 00.0% | Unchanged |
| Wedbush Securities Inc | 17,050 | $179.0K | 0.01% | 00.0% | Unchanged |
| Alpha Cubed Investments, LLC | 16,808 | $176.1K | 0.01% | +4,508+36.7% | Added |
| Pinnacle Associates Ltd | 16,433 | $172.2K | 0.00% | 00.0% | Unchanged |
| Novem Group | 16,266 | $170.5K | 0.02% | +1,415+9.5% | Added |
| Brookstone Capital Management | 15,089 | $158.1K | 0.00% | 00.0% | Unchanged |
| Nwam LLC | 13,399 | $148.4K | 0.01% | +1,506+12.7% | Added |
| HRT Financial LP | 14,099 | $147.0K | 0.00% | +14,099 | New |
| Clear Trail Advisors, LLC | 13,649 | $143.0K | 0.03% | +13,649 | New |
| San Luis Wealth Advisors LLC | 13,555 | $142.1K | 0.02% | 00.0% | Unchanged |
| one8zero8, LLC | 13,350 | $139.9K | 0.03% | −1,000−7.0% | Reduced |
| Clearwave Capital, LLC | 13,060 | $136.9K | 0.10% | +13,060 | New |
| Kovack Advisors, Inc. | 12,999 | $136.2K | 0.01% | +852+7.0% | Added |