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 |
|---|---|---|---|---|---|
| Eastern Bank | 0 | $3 | 0.00% | 0 | Unchanged |
| Huntington National Bank | – | $10 | 0.00% | – | – |
| Citigroup Inc | 27 | $283 | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 89 | $933 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 241 | $2.53K | 0.00% | +241 | New |
| GAMMA Investing LLC | 321 | $3.36K | 0.00% | +200+165.3% | Added |
| Twin Lakes Capital Management, LLC | 325 | $3.41K | 0.00% | +8+2.5% | Added |
| Highline Wealth Partners LLC | 400 | $4.19K | 0.00% | 00.0% | Unchanged |
| Cape Investment Advisory, Inc. | 402 | $4.21K | 0.00% | +402 | New |
| Garton & Associates Financial Advisors LLC | 575 | $6.03K | 0.00% | +575 | New |
| Rothschild Investment LLC | 662 | $6.94K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 725 | $7.60K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 811 | $8.50K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,000 | $10.5K | 0.00% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 1,094 | $11.5K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 1,495 | $15.7K | 0.00% | −23,957−94.1% | Reduced |
| ORG Partners LLC | 1,500 | $15.7K | 0.00% | 00.0% | Unchanged |
| Caldwell Trust Co | 1,534 | $16.1K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,000 | $21.0K | 0.00% | +2,000 | New |
| CX Institutional | 2,176 | $23.0K | 0.00% | −7,245−76.9% | Reduced |
| Costello Asset Management, INC | 2,227 | $23.3K | 0.01% | +41+1.9% | Added |
| GHP Investment Advisors, Inc. | 2,400 | $25.2K | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 2,575 | $27.0K | 0.01% | 00.0% | Unchanged |
| Private Trust Co NA | 3,000 | $31.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 3,639 | $38.0K | 0.00% | +3,639 | New |
| Ameriflex Group, Inc. | 3,700 | $38.8K | 0.02% | −3,700−50.0% | Reduced |
| Bryn Mawr Trust Co | 4,000 | $41.9K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 4,413 | $46.2K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 5,340 | $56.0K | 0.00% | 00.0% | Unchanged |
| Monetary Management Group Inc | 7,500 | $78.6K | 0.02% | 00.0% | Unchanged |
| Barrett & Company, Inc. | 7,750 | $81.2K | 0.03% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 8,308 | $87.1K | 0.00% | +114+1.4% | Added |
| Kestra Advisory Services, LLC | 8,857 | $92.8K | 0.00% | +8,857 | New |
| Flagship Harbor Advisors, LLC | 9,679 | $101.4K | 0.00% | +9,679 | New |
| Steward Partners Investment Advisory, LLC | 9,912 | $103.9K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 11,004 | $115.3K | 0.00% | +40.0% | Added |
| Semus Wealth Partners LLC | 11,228 | $117.7K | 0.06% | −5,252−31.9% | Reduced |
| Cerity Partners LLC | 11,435 | $119.8K | 0.00% | −880−7.1% | Reduced |
| Clearstead Advisors, LLC | 11,527 | $120.8K | 0.00% | +303+2.7% | Added |
| Melfa Wealth Management, LLC | 11,819 | $123.9K | 0.07% | 00.0% | Unchanged |
| Allworth Financial LP | 11,897 | $124.7K | 0.00% | +2,962+33.2% | Added |
| Modern Wealth Management, LLC | 11,915 | $124.9K | 0.00% | 00.0% | Unchanged |
| Palogic Value Management, L.P. | 12,000 | $125.8K | 0.05% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 12,120 | $127.0K | 0.01% | +12,120 | New |
| ProCore Advisors, LLC | 12,136 | $127.2K | 0.13% | +12,136 | New |
| Envestnet Asset Management Inc | 12,979 | $136.0K | 0.00% | +12,979 | New |
| Kovack Advisors, Inc. | 12,999 | $136.2K | 0.01% | +852+7.0% | Added |
| Clearwave Capital, LLC | 13,060 | $136.9K | 0.10% | +13,060 | New |
| one8zero8, LLC | 13,350 | $139.9K | 0.03% | −1,000−7.0% | Reduced |
| San Luis Wealth Advisors LLC | 13,555 | $142.1K | 0.02% | 00.0% | Unchanged |
| Clear Trail Advisors, LLC | 13,649 | $143.0K | 0.03% | +13,649 | New |
| HRT Financial LP | 14,099 | $147.0K | 0.00% | +14,099 | New |
| Nwam LLC | 13,399 | $148.4K | 0.01% | +1,506+12.7% | Added |
| Brookstone Capital Management | 15,089 | $158.1K | 0.00% | 00.0% | Unchanged |
| Novem Group | 16,266 | $170.5K | 0.02% | +1,415+9.5% | Added |
| Pinnacle Associates Ltd | 16,433 | $172.2K | 0.00% | 00.0% | Unchanged |
| Alpha Cubed Investments, LLC | 16,808 | $176.1K | 0.01% | +4,508+36.7% | Added |
| Wedbush Securities Inc | 17,050 | $179.0K | 0.01% | 00.0% | Unchanged |
| Sunpointe, LLC | 17,745 | $187.7K | 0.06% | 00.0% | Unchanged |
| Hilltop Partners LLC | 18,305 | $191.8K | 0.05% | 00.0% | Unchanged |
| Jane Street Group, LLC | 18,563 | $194.5K | 0.00% | +1,340+7.8% | Added |
| Beacon Pointe Advisors, LLC | 19,066 | $199.8K | 0.00% | +19,066 | New |
| Wealth Effects LLC | 19,080 | $200.0K | 0.06% | +1,074+6.0% | Added |
| Halbert Hargrove Global Advisors, LLC | 20,050 | $210.1K | 0.01% | 00.0% | Unchanged |
| Calton & Associates, Inc. | 20,332 | $213.1K | 0.03% | +20,332 | New |
| Kestra Private Wealth Services, LLC | 20,803 | $218.0K | 0.00% | +815+4.1% | Added |
| Lexington Hill Partners, LLC | 21,939 | $229.9K | 0.17% | +21,939 | New |
| Concurrent Investment Advisors, LLC | 21,999 | $230.6K | 0.00% | +21,999 | New |
| MML Investors Services, LLC | 22,579 | $236.6K | 0.00% | +360+1.6% | Added |
| Mariner, LLC | 23,380 | $245.0K | 0.00% | +267+1.2% | Added |
| International Assets Investment Management, LLC | 23,617 | $247.5K | 0.02% | +3,605+18.0% | Added |
| Hollencrest Capital Management | 24,293 | $254.6K | 0.01% | 00.0% | Unchanged |
| PFG Investments, LLC | 24,624 | $258.1K | 0.01% | +24,624 | New |
| Readystate Asset Management LP | 24,702 | $258.9K | 0.01% | +5,644+29.6% | Added |
| Game Plan Financial Advisors, LLC | 25,000 | $262.0K | 0.11% | 00.0% | Unchanged |
| Capital CS Group, LLC | 25,224 | $264.3K | 0.42% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 26,590 | $278.7K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 27,237 | $285.4K | 0.01% | +868+3.3% | Added |
| Sanctuary Advisors, LLC | 28,268 | $296.2K | 0.00% | +307+1.1% | Added |
| Founders Financial Alliance, LLC | 28,412 | $297.8K | 0.06% | +83+0.3% | Added |
| EP Wealth Advisors, LLC | 28,500 | $298.7K | 0.00% | +28,500 | New |
| Mutual Advisors, LLC | 29,161 | $305.6K | 0.01% | +12,647+76.6% | Added |
| Private Advisor Group, LLC | 29,189 | $305.9K | 0.00% | +780+2.7% | Added |
| Patten Group, Inc. | 29,246 | $306.5K | 0.06% | −9,157−23.8% | Reduced |
| DF Dent & Co Inc | 29,418 | $308.3K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 30,121 | $315.7K | 0.00% | −7,680−20.3% | Reduced |
| Sigma Planning Corp | 30,277 | $317.3K | 0.01% | −4,334−12.5% | Reduced |
| Jaffetilchin Investment Partners, LLC | 31,029 | $325.2K | 0.02% | +9,504+44.2% | Added |
| Wolverine Asset Management LLC | 31,343 | $328.5K | 0.00% | −251,214−88.9% | Reduced |
| Stratos Wealth Partners, LTD. | 31,523 | $330.4K | 0.00% | +1,281+4.2% | Added |
| First Nebraska Trust Co | 32,960 | $345.4K | 0.03% | −25−0.1% | Reduced |
| Central Trust Co | 33,400 | $350.0K | 0.01% | −880−2.6% | Reduced |
| Benjamin Edwards Inc | 33,663 | $352.8K | 0.00% | +481+1.4% | Added |
| E&G Advisors, LP | 35,002 | $366.8K | 0.08% | −400−1.1% | Reduced |
| Stephens Inc | 35,540 | $372.5K | 0.00% | 00.0% | Unchanged |
| Dumont & Blake Investment Advisors LLC | 37,098 | $389.0K | 0.09% | +6,813+22.5% | Added |
| Change Path, LLC | 37,838 | $396.5K | 0.01% | −1,500−3.8% | Reduced |
| Geneos Wealth Management Inc. | 38,474 | $403.2K | 0.01% | 00.0% | Unchanged |
| Captrust Financial Advisors | 40,920 | $428.8K | 0.00% | −1,156−2.7% | Reduced |
| SRS Capital Advisors, Inc. | 41,673 | $436.7K | 0.01% | +3,819+10.1% | Added |