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 |
|---|---|---|---|---|---|
| Eastern Bank | 0 | $4 | 0.00% | 0 | Unchanged |
| Huntington National Bank | – | $11 | 0.00% | – | – |
| Citigroup Inc | 27 | $291 | 0.00% | +27 | New |
| Tower Research Capital LLC (TRC) | 54 | $583 | 0.00% | −69−56.1% | Reduced |
| Key Financial Inc | 89 | $960 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 121 | $1.31K | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 156 | $1.69K | 0.00% | +4+2.6% | Added |
| St Germain D J Co Inc | 300 | $3.24K | 0.00% | +300 | New |
| Twin Lakes Capital Management, LLC | 317 | $3.42K | 0.00% | +8+2.6% | Added |
| Highline Wealth Partners LLC | 400 | $4.32K | 0.00% | +400 | New |
| Rothschild Investment LLC | 662 | $7.14K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 664 | $7.17K | 0.00% | +664 | New |
| HHM Wealth Advisors, LLC | 725 | $7.82K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 811 | $8.75K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,000 | $10.8K | 0.02% | 00.0% | Unchanged |
| Principal Securities, Inc. | 1,012 | $10.9K | 0.00% | +1,012 | New |
| Center for Financial Planning, Inc. | 1,094 | $11.8K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 1,279 | $13.8K | 0.00% | −434−25.3% | Reduced |
| ORG Partners LLC | 1,500 | $16.2K | 0.00% | 00.0% | Unchanged |
| Caldwell Trust Co | 1,534 | $16.6K | 0.00% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 1,945 | $21.0K | 0.01% | +1,945 | New |
| Costello Asset Management, INC | 2,186 | $23.6K | 0.01% | +40+1.9% | Added |
| GHP Investment Advisors, Inc. | 2,400 | $25.9K | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 2,575 | $27.8K | 0.01% | 00.0% | Unchanged |
| Private Trust Co NA | 3,000 | $32.4K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 4,000 | $43.2K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 4,413 | $47.6K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 5,340 | $57.6K | 0.00% | +5,340 | New |
| Ameriflex Group, Inc. | 7,400 | $79.8K | 0.03% | +4,400+146.7% | Added |
| Monetary Management Group Inc | 7,500 | $80.9K | 0.02% | 00.0% | Unchanged |
| Barrett & Company, Inc. | 7,750 | $83.6K | 0.03% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 8,194 | $88.4K | 0.00% | −1,694−17.1% | Reduced |
| Allworth Financial LP | 8,935 | $96.4K | 0.00% | 00.0% | Unchanged |
| CX Institutional | 9,421 | $102.0K | 0.00% | +9,421 | New |
| Steward Partners Investment Advisory, LLC | 9,912 | $106.9K | 0.00% | −10,763−52.1% | Reduced |
| Creative Planning | 11,000 | $118.7K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 11,224 | $121.1K | 0.00% | +302+2.8% | Added |
| Melfa Wealth Management, LLC | 11,819 | $127.5K | 0.07% | 00.0% | Unchanged |
| Modern Wealth Management, LLC | 11,915 | $128.6K | 0.00% | 00.0% | Unchanged |
| Palogic Value Management, L.P. | 12,000 | $129.5K | 0.05% | 00.0% | Unchanged |
| Nwam LLC | 11,893 | $131.0K | 0.01% | +11,893 | New |
| Kovack Advisors, Inc. | 12,147 | $131.1K | 0.01% | −541−4.3% | Reduced |
| Alpha Cubed Investments, LLC | 12,300 | $132.7K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 12,315 | $132.9K | 0.00% | +12,315 | New |
| San Luis Wealth Advisors LLC | 13,555 | $146.3K | 0.03% | 00.0% | Unchanged |
| one8zero8, LLC | 14,350 | $154.8K | 0.03% | 00.0% | Unchanged |
| Novem Group | 14,851 | $160.2K | 0.02% | −2,800−15.9% | Reduced |
| Brookstone Capital Management | 15,089 | $162.8K | 0.00% | +329+2.2% | Added |
| Sonora Investment Management Group, LLC | 16,350 | $176.4K | 0.01% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 16,433 | $177.3K | 0.00% | 00.0% | Unchanged |
| Semus Wealth Partners LLC | 16,480 | $177.8K | 0.10% | −2,855−14.8% | Reduced |
| Mutual Advisors, LLC | 16,514 | $182.6K | 0.00% | +16,514 | New |
| Wedbush Securities Inc | 17,050 | $184.0K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 17,223 | $185.8K | 0.00% | +17,223 | New |
| Sunpointe, LLC | 17,745 | $191.5K | 0.07% | 00.0% | Unchanged |
| Wealth Effects LLC | 18,006 | $194.3K | 0.06% | +1,074+6.3% | Added |
| Hilltop Partners LLC | 18,305 | $197.5K | 0.06% | 00.0% | Unchanged |
| Readystate Asset Management LP | 19,058 | $205.6K | 0.01% | −20,204−51.5% | Reduced |
| International Assets Investment Management, LLC | 20,012 | $210.5K | 0.02% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 19,988 | $215.7K | 0.00% | +320+1.6% | Added |
| Halbert Hargrove Global Advisors, LLC | 20,050 | $216.3K | 0.01% | +10,000+99.5% | Added |
| Jaffetilchin Investment Partners, LLC | 21,525 | $232.3K | 0.01% | +21,525 | New |
| Newbridge Financial Services Group, Inc. | 21,704 | $234.2K | 0.03% | 00.0% | Unchanged |
| MML Investors Services, LLC | 22,219 | $239.7K | 0.00% | +4,239+23.6% | Added |
| Mariner, LLC | 23,113 | $249.4K | 0.00% | −144−0.6% | Reduced |
| Hollencrest Capital Management | 24,293 | $262.1K | 0.01% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 25,000 | $269.8K | 0.11% | 00.0% | Unchanged |
| Capital CS Group, LLC | 25,224 | $272.2K | 0.45% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 25,452 | $274.6K | 0.00% | −76,221−75.0% | Reduced |
| CoreCap Advisors, LLC | 26,369 | $284.5K | 0.01% | −1,744−6.2% | Reduced |
| The PNC Financial Services Group, Inc. | 26,590 | $286.9K | 0.00% | +3,656+15.9% | Added |
| Sanctuary Advisors, LLC | 27,961 | $301.7K | 0.00% | +207+0.7% | Added |
| Founders Financial Alliance, LLC | 28,329 | $305.7K | 0.06% | +119+0.4% | Added |
| Private Advisor Group, LLC | 28,409 | $306.5K | 0.00% | +3,716+15.0% | Added |
| DF Dent & Co Inc | 29,418 | $317.4K | 0.00% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 30,242 | $326.3K | 0.00% | +1,218+4.2% | Added |
| Dumont & Blake Investment Advisors LLC | 30,285 | $326.8K | 0.08% | 00.0% | Unchanged |
| First Nebraska Trust Co | 32,985 | $355.9K | 0.03% | +6,020+22.3% | Added |
| Benjamin Edwards Inc | 33,182 | $358.0K | 0.00% | +33,182 | New |
| Central Trust Co | 34,280 | $369.9K | 0.01% | −4,573−11.8% | Reduced |
| Sigma Planning Corp | 34,611 | $373.5K | 0.01% | −4,144−10.7% | Reduced |
| E&G Advisors, LP | 35,402 | $382.0K | 0.09% | −800−2.2% | Reduced |
| Stephens Inc | 35,540 | $383.5K | 0.00% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 36,980 | $399.0K | 0.00% | +36,980 | New |
| Stifel Financial Corp | 37,182 | $401.2K | 0.00% | +266+0.7% | Added |
| HighTower Advisors, LLC | 37,801 | $407.9K | 0.00% | −6,138−14.0% | Reduced |
| SRS Capital Advisors, Inc. | 37,854 | $408.4K | 0.01% | −3,760−9.0% | Reduced |
| Patten Group, Inc. | 38,403 | $414.4K | 0.08% | −4,840−11.2% | Reduced |
| Geneos Wealth Management Inc. | 38,474 | $415.1K | 0.01% | 00.0% | Unchanged |
| Change Path, LLC | 39,338 | $424.5K | 0.01% | +2,000+5.4% | Added |
| IHT Wealth Management, LLC | 41,680 | $449.7K | 0.01% | +1,000+2.5% | Added |
| Captrust Financial Advisors | 42,076 | $454.0K | 0.00% | −5,025−10.7% | Reduced |
| Independent Financial Group, LLC | 42,333 | $456.8K | 0.01% | +100+0.2% | Added |
| Northern Trust Corp | 43,394 | $468.2K | 0.00% | +1,166+2.8% | Added |
| SEI Investments Co | 48,987 | $528.5K | 0.00% | +8,320+20.5% | Added |
| SAM Advisors, LLC | 49,132 | $530.1K | 0.17% | +4,859+11.0% | Added |
| Comerica Bank | 52,983 | $571.7K | 0.00% | +22,088+71.5% | Added |
| Legacy Wealth Management, LLC | 54,563 | $588.7K | 0.18% | +31,686+138.5% | Added |
| Samalin Investment Counsel, LLC | 55,632 | $600.3K | 0.21% | +1,956+3.6% | Added |
| Advisors Asset Management, Inc. | 58,065 | $626.5K | 0.01% | +58,065 | New |