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, Q1 2026
Institutional positions in Calamos Convertible Opportunities & Income Fund as of Mar 31, 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
- 136
- −5 vs. Q4 2025
- Shares held
- 18.0M
- +451.7K (+2.6%) vs. Q4 2025
- Total value
- $193.8M
- +$9.21M (+5.0%) vs. Q4 2025
- New holders
- 7
- 54 more added
- Sold out
- 12
- 31 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Calamos Convertible Opportunities & Income Fund; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 2,629,637 | $28.2M | 0.00% | +145,622+5.9% | Added |
| UBS Group AG | 2,378,396 | $25.5M | 0.00% | +190,612+8.7% | Added |
| Morgan Stanley | 1,413,476 | $15.2M | 0.00% | +16,587+1.2% | Added |
| Wells Fargo & Company | 1,358,593 | $14.6M | 0.00% | +11,778+0.9% | Added |
| D.A. Davidson & Co. | 1,097,250 | $11.8M | 0.07% | +51,780+5.0% | Added |
| LPL Financial LLC | 673,698 | $7.24M | 0.00% | −55,558−7.6% | Reduced |
| Ameriprise Financial Inc | 643,321 | $6.91M | 0.00% | −16,044−2.4% | Reduced |
| Guggenheim Capital LLC | 609,476 | $6.55M | 0.05% | −85,334−12.3% | Reduced |
| Baird Financial Group, Inc. | 591,236 | $6.35M | 0.01% | +48,235+8.9% | Added |
| Commonwealth Equity Services, LLC | 565,059 | $6.07M | 0.01% | +10,071+1.8% | Added |
| Advisors Asset Management, Inc. | 330,954 | $3.55M | 0.06% | +104,362+46.1% | Added |
| Raymond James Financial Inc | 301,680 | $3.24M | 0.00% | −20,585−6.4% | Reduced |
| Grange Capital, LLC | 294,416 | $3.16M | 3.15% | −15,121−4.9% | Reduced |
| Marathon Strategic Advisors, LLC | 288,327 | $3.10M | 2.23% | +11,401+4.1% | Added |
| Harbour Investments, Inc. | 275,461 | $2.96M | 0.05% | +35,964+15.0% | Added |
| Creekside Partners | 229,190 | $2.46M | 1.01% | +11,371+5.2% | Added |
| Oppenheimer & Co Inc | 226,313 | $2.43M | 0.03% | +11,510+5.4% | Added |
| Advisor Group Holdings, Inc. | 224,511 | $2.41M | 0.00% | +8,419+3.9% | Added |
| Royal Bank of Canada | 219,799 | $2.36M | 0.00% | +1,500+0.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 187,283 | $2.01M | 0.01% | +6,198+3.4% | Added |
| Cetera Investment Advisers | 186,570 | $2.00M | 0.00% | −26,096−12.3% | Reduced |
| Rockefeller Capital Management L.P. | 155,580 | $1.67M | 0.00% | +5,733+3.8% | Added |
| Samalin Investment Counsel, LLC | 146,349 | $1.57M | 0.56% | +78,643+116.2% | Added |
| Colony Group, LLC | 143,225 | $1.54M | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 118,401 | $1.27M | 0.00% | +15,335+14.9% | Added |
| Everstar Asset Management, LLC | 111,723 | $1.20M | 0.64% | −6,230−5.3% | Reduced |
| PMG Family Office LLC | 99,052 | $1.06M | 1.19% | +3,704+3.9% | Added |
| KFA Private Wealth Group, LLC | 97,732 | $1.05M | 0.25% | +1,850+1.9% | Added |
| Fifth Third Bancorp | 84,832 | $911.1K | 0.00% | +84,832 | New |
| Stifel Financial Corp | 79,237 | $851.0K | 0.00% | +4,940+6.6% | Added |
| Janney Montgomery Scott LLC | 75,654 | $813.0K | 0.00% | +3,618+5.0% | Added |
| Total Wealth Planning & Management, Inc. | 71,436 | $767.2K | 0.61% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 71,052 | $763.1K | 0.02% | +1,977+2.9% | Added |
| SEI Investments Co | 65,669 | $705.3K | 0.00% | +18,651+39.7% | Added |
| Boreal Capital Management LLC | – | $684.4K | 0.60% | – | – |
| Institute for Wealth Management, LLC. | 59,277 | $636.6K | 0.07% | +581+1.0% | Added |
| Captrust Financial Advisors | 55,298 | $593.9K | 0.00% | +14,378+35.1% | Added |
| Cohen & Steers, Inc. | 55,000 | $591.0K | 0.00% | +55,000 | New |
| Legacy Wealth Management, LLC | 54,938 | $590.0K | 0.17% | +185+0.3% | Added |
| SAM Advisors, LLC | 54,301 | $583.2K | 0.18% | +3,334+6.5% | Added |
| Northern Trust Corp | 53,628 | $576.0K | 0.00% | +9,064+20.3% | Added |
| Mutual Advisors, LLC | 51,577 | $553.9K | 0.01% | +22,416+76.9% | Added |
| Independent Financial Group, LLC | 43,333 | $465.4K | 0.01% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 38,874 | $417.5K | 0.01% | +400+1.0% | Added |
| Apollon Wealth Management, LLC | 37,864 | $406.7K | 0.01% | −74,996−66.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 35,917 | $401.6K | 0.00% | −30,105−45.6% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 36,995 | $397.3K | 0.00% | −7,242−16.4% | Reduced |
| NorthRock Partners, LLC | 35,272 | $378.8K | 0.01% | +35,272 | New |
| E&G Advisors, LP | 34,902 | $374.8K | 0.08% | −100−0.3% | Reduced |
| Change Path, LLC | 34,288 | $368.3K | 0.01% | −3,550−9.4% | Reduced |
| Benjamin Edwards Inc | 34,063 | $365.8K | 0.00% | +400+1.2% | Added |
| First Nebraska Trust Co | 33,760 | $362.6K | 0.03% | +800+2.4% | Added |
| Kestra Advisory Services, LLC | 33,451 | $359.3K | 0.00% | +24,594+277.7% | Added |
| Central Trust Co | 33,400 | $358.7K | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 31,811 | $341.6K | 0.01% | −9,862−23.7% | Reduced |
| Sigma Planning Corp | 30,636 | $329.0K | 0.01% | +359+1.2% | Added |
| Private Advisor Group, LLC | 30,221 | $324.6K | 0.00% | +1,032+3.5% | Added |
| PFG Investments, LLC | 29,766 | $319.7K | 0.01% | +5,142+20.9% | Added |
| DF Dent & Co Inc | 29,418 | $315.9K | 0.01% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 29,370 | $315.4K | 0.00% | +1,102+3.9% | Added |
| Patten Group, Inc. | 29,246 | $314.1K | 0.05% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 28,500 | $306.1K | 0.00% | 00.0% | Unchanged |
| Founders Financial Alliance, LLC | 28,495 | $306.0K | 0.06% | +83+0.3% | Added |
| Stephens Inc | 27,569 | $296.1K | 0.00% | −7,971−22.4% | Reduced |
| Flagship Harbor Advisors, LLC | 27,486 | $295.2K | 0.01% | +17,807+184.0% | Added |
| Stratos Wealth Partners, LTD. | 27,338 | $293.6K | 0.00% | −4,185−13.3% | Reduced |
| Beacon Pointe Advisors, LLC | 27,286 | $293.1K | 0.00% | +8,220+43.1% | Added |
| The PNC Financial Services Group, Inc. | 26,590 | $285.6K | 0.00% | 00.0% | Unchanged |
| Capital CS Group, LLC | 25,224 | $270.9K | 0.56% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 25,000 | $268.5K | 0.12% | 00.0% | Unchanged |
| Dumont & Blake Investment Advisors LLC | 24,961 | $268.1K | 0.07% | −12,137−32.7% | Reduced |
| International Assets Investment Management, LLC | 23,617 | $261.9K | 0.02% | 00.0% | Unchanged |
| Hollencrest Capital Management | 24,293 | $260.9K | 0.01% | 00.0% | Unchanged |
| Mariner, LLC | 23,402 | $251.3K | 0.00% | +22+0.1% | Added |
| HighTower Advisors, LLC | 22,811 | $245.0K | 0.00% | −7,310−24.3% | Reduced |
| Lexington Hill Partners, LLC | 22,497 | $241.6K | 0.14% | +558+2.5% | Added |
| Concurrent Investment Advisors, LLC | 22,306 | $239.6K | 0.00% | +307+1.4% | Added |
| MML Investors Services, LLC | 21,457 | $230.5K | 0.00% | −1,122−5.0% | Reduced |
| Halbert Hargrove Global Advisors, LLC | 20,050 | $215.3K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 19,899 | $213.7K | 0.00% | −32,404−62.0% | Reduced |
| Jane Street Group, LLC | 19,319 | $207.5K | 0.00% | +756+4.1% | Added |
| Wealth Effects LLC | 18,405 | $197.7K | 0.07% | −675−3.5% | Reduced |
| Hilltop Partners LLC | 18,305 | $196.6K | 0.05% | 00.0% | Unchanged |
| Sunpointe, LLC | 17,745 | $190.6K | 0.06% | 00.0% | Unchanged |
| Wedbush Securities Inc | 17,050 | $183.0K | 0.01% | 00.0% | Unchanged |
| Novem Group | 16,592 | $178.2K | 0.02% | +326+2.0% | Added |
| Pinnacle Associates Ltd | 16,433 | $176.5K | 0.00% | 00.0% | Unchanged |
| Clear Trail Advisors, LLC | 16,245 | $174.5K | 0.03% | +2,596+19.0% | Added |
| Brookstone Capital Management | 15,874 | $170.5K | 0.00% | +785+5.2% | Added |
| Envestnet Asset Management Inc | 15,393 | $165.3K | 0.00% | +2,414+18.6% | Added |
| Money Concepts Capital Corp | 13,799 | $148.2K | 0.01% | +13,799 | New |
| Kovack Advisors, Inc. | 13,151 | $145.6K | 0.01% | +152+1.2% | Added |
| San Luis Wealth Advisors LLC | 13,555 | $145.6K | 0.02% | 00.0% | Unchanged |
| one8zero8, LLC | 13,350 | $143.4K | 0.03% | 00.0% | Unchanged |
| Clearwave Capital, LLC | 13,060 | $140.3K | 0.10% | 00.0% | Unchanged |
| Nwam LLC | 12,911 | $138.7K | 0.01% | −488−3.6% | Reduced |
| Modern Wealth Management, LLC | 11,915 | $132.1K | 0.00% | 00.0% | Unchanged |
| Calton & Associates, Inc. | 12,211 | $131.1K | 0.02% | −8,121−39.9% | Reduced |
| ProCore Advisors, LLC | 12,136 | $130.3K | 0.20% | 00.0% | Unchanged |
| Palogic Value Management, L.P. | 12,000 | $128.9K | 0.06% | 00.0% | Unchanged |