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 |
|---|---|---|---|---|---|
| Eastern Bank | 0 | $4 | 0.00% | 0 | Unchanged |
| Huntington National Bank | – | $11 | 0.00% | – | – |
| Key Financial Inc | 89 | $956 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 241 | $2.59K | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 250 | $2.69K | 0.00% | −150−37.5% | Reduced |
| Twin Lakes Capital Management, LLC | 334 | $3.58K | 0.00% | +9+2.8% | Added |
| Rothschild Investment LLC | 662 | $7.11K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 664 | $7.13K | 0.00% | +664 | New |
| HHM Wealth Advisors, LLC | 725 | $7.79K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 811 | $8.71K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,000 | $10.7K | 0.00% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 1,094 | $11.8K | 0.00% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 1,520 | $16.3K | 0.00% | +1,520 | New |
| Caldwell Trust Co | 1,534 | $16.5K | 0.00% | 00.0% | Unchanged |
| CX Institutional | 1,547 | $17.0K | 0.00% | −629−28.9% | Reduced |
| IFP Advisors, Inc | 2,000 | $21.5K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,197 | $23.6K | 0.00% | +702+47.0% | Added |
| Gen-Wealth Partners Inc | 2,200 | $23.6K | 0.01% | −375−14.6% | Reduced |
| Costello Asset Management, INC | 2,266 | $24.3K | 0.01% | +39+1.8% | Added |
| GHP Investment Advisors, Inc. | 2,400 | $25.8K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 3,000 | $32.2K | 0.00% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 3,700 | $39.7K | 0.02% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 4,000 | $43.0K | 0.00% | 00.0% | Unchanged |
| Clark Wealth Partners | 4,300 | $46.2K | 0.03% | +4,300 | New |
| NBC Securities, Inc. | 4,413 | $47.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 5,179 | $55.6K | 0.00% | +1,540+42.3% | Added |
| Farther Finance Advisors, LLC | 5,340 | $59.2K | 0.00% | 00.0% | Unchanged |
| Monetary Management Group Inc | 7,500 | $80.5K | 0.02% | 00.0% | Unchanged |
| Barrett & Company, Inc. | 7,750 | $83.2K | 0.03% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 8,824 | $94.8K | 0.00% | −1,088−11.0% | Reduced |
| Allworth Financial LP | 8,935 | $96.0K | 0.00% | −2,962−24.9% | Reduced |
| CoreCap Advisors, LLC | 9,750 | $104.7K | 0.00% | −17,487−64.2% | Reduced |
| Clearstead Advisors, LLC | 10,952 | $117.6K | 0.00% | −575−5.0% | Reduced |
| Creative Planning | 11,003 | $118.2K | 0.00% | −10.0% | Reduced |
| Semus Wealth Partners LLC | 11,221 | $120.5K | 0.07% | −7−0.1% | Reduced |
| Melfa Wealth Management, LLC | 11,819 | $126.9K | 0.07% | 00.0% | Unchanged |
| Palogic Value Management, L.P. | 12,000 | $128.9K | 0.06% | 00.0% | Unchanged |
| ProCore Advisors, LLC | 12,136 | $130.3K | 0.20% | 00.0% | Unchanged |
| Calton & Associates, Inc. | 12,211 | $131.1K | 0.02% | −8,121−39.9% | Reduced |
| Modern Wealth Management, LLC | 11,915 | $132.1K | 0.00% | 00.0% | Unchanged |
| Nwam LLC | 12,911 | $138.7K | 0.01% | −488−3.6% | Reduced |
| Clearwave Capital, LLC | 13,060 | $140.3K | 0.10% | 00.0% | Unchanged |
| one8zero8, LLC | 13,350 | $143.4K | 0.03% | 00.0% | Unchanged |
| San Luis Wealth Advisors LLC | 13,555 | $145.6K | 0.02% | 00.0% | Unchanged |
| Kovack Advisors, Inc. | 13,151 | $145.6K | 0.01% | +152+1.2% | Added |
| Money Concepts Capital Corp | 13,799 | $148.2K | 0.01% | +13,799 | New |
| Envestnet Asset Management Inc | 15,393 | $165.3K | 0.00% | +2,414+18.6% | Added |
| Brookstone Capital Management | 15,874 | $170.5K | 0.00% | +785+5.2% | Added |
| Clear Trail Advisors, LLC | 16,245 | $174.5K | 0.03% | +2,596+19.0% | Added |
| Pinnacle Associates Ltd | 16,433 | $176.5K | 0.00% | 00.0% | Unchanged |
| Novem Group | 16,592 | $178.2K | 0.02% | +326+2.0% | Added |
| Wedbush Securities Inc | 17,050 | $183.0K | 0.01% | 00.0% | Unchanged |
| Sunpointe, LLC | 17,745 | $190.6K | 0.06% | 00.0% | Unchanged |
| Hilltop Partners LLC | 18,305 | $196.6K | 0.05% | 00.0% | Unchanged |
| Wealth Effects LLC | 18,405 | $197.7K | 0.07% | −675−3.5% | Reduced |
| Jane Street Group, LLC | 19,319 | $207.5K | 0.00% | +756+4.1% | Added |
| Susquehanna International Group, LLP | 19,899 | $213.7K | 0.00% | −32,404−62.0% | Reduced |
| Halbert Hargrove Global Advisors, LLC | 20,050 | $215.3K | 0.01% | 00.0% | Unchanged |
| MML Investors Services, LLC | 21,457 | $230.5K | 0.00% | −1,122−5.0% | Reduced |
| Concurrent Investment Advisors, LLC | 22,306 | $239.6K | 0.00% | +307+1.4% | Added |
| Lexington Hill Partners, LLC | 22,497 | $241.6K | 0.14% | +558+2.5% | Added |
| HighTower Advisors, LLC | 22,811 | $245.0K | 0.00% | −7,310−24.3% | Reduced |
| Mariner, LLC | 23,402 | $251.3K | 0.00% | +22+0.1% | Added |
| Hollencrest Capital Management | 24,293 | $260.9K | 0.01% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 23,617 | $261.9K | 0.02% | 00.0% | Unchanged |
| Dumont & Blake Investment Advisors LLC | 24,961 | $268.1K | 0.07% | −12,137−32.7% | Reduced |
| Game Plan Financial Advisors, LLC | 25,000 | $268.5K | 0.12% | 00.0% | Unchanged |
| Capital CS Group, LLC | 25,224 | $270.9K | 0.56% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 26,590 | $285.6K | 0.00% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 27,286 | $293.1K | 0.00% | +8,220+43.1% | Added |
| Stratos Wealth Partners, LTD. | 27,338 | $293.6K | 0.00% | −4,185−13.3% | Reduced |
| Flagship Harbor Advisors, LLC | 27,486 | $295.2K | 0.01% | +17,807+184.0% | Added |
| Stephens Inc | 27,569 | $296.1K | 0.00% | −7,971−22.4% | Reduced |
| Founders Financial Alliance, LLC | 28,495 | $306.0K | 0.06% | +83+0.3% | Added |
| EP Wealth Advisors, LLC | 28,500 | $306.1K | 0.00% | 00.0% | Unchanged |
| Patten Group, Inc. | 29,246 | $314.1K | 0.05% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 29,370 | $315.4K | 0.00% | +1,102+3.9% | Added |
| DF Dent & Co Inc | 29,418 | $315.9K | 0.01% | 00.0% | Unchanged |
| PFG Investments, LLC | 29,766 | $319.7K | 0.01% | +5,142+20.9% | Added |
| Private Advisor Group, LLC | 30,221 | $324.6K | 0.00% | +1,032+3.5% | Added |
| Sigma Planning Corp | 30,636 | $329.0K | 0.01% | +359+1.2% | Added |
| SRS Capital Advisors, Inc. | 31,811 | $341.6K | 0.01% | −9,862−23.7% | Reduced |
| Central Trust Co | 33,400 | $358.7K | 0.01% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 33,451 | $359.3K | 0.00% | +24,594+277.7% | Added |
| First Nebraska Trust Co | 33,760 | $362.6K | 0.03% | +800+2.4% | Added |
| Benjamin Edwards Inc | 34,063 | $365.8K | 0.00% | +400+1.2% | Added |
| Change Path, LLC | 34,288 | $368.3K | 0.01% | −3,550−9.4% | Reduced |
| E&G Advisors, LP | 34,902 | $374.8K | 0.08% | −100−0.3% | Reduced |
| NorthRock Partners, LLC | 35,272 | $378.8K | 0.01% | +35,272 | New |
| Wiley Bros.-Aintree Capital, LLC | 36,995 | $397.3K | 0.00% | −7,242−16.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 35,917 | $401.6K | 0.00% | −30,105−45.6% | Reduced |
| Apollon Wealth Management, LLC | 37,864 | $406.7K | 0.01% | −74,996−66.5% | Reduced |
| Geneos Wealth Management Inc. | 38,874 | $417.5K | 0.01% | +400+1.0% | Added |
| Independent Financial Group, LLC | 43,333 | $465.4K | 0.01% | 00.0% | Unchanged |
| Mutual Advisors, LLC | 51,577 | $553.9K | 0.01% | +22,416+76.9% | Added |
| Northern Trust Corp | 53,628 | $576.0K | 0.00% | +9,064+20.3% | Added |
| SAM Advisors, LLC | 54,301 | $583.2K | 0.18% | +3,334+6.5% | Added |
| Legacy Wealth Management, LLC | 54,938 | $590.0K | 0.17% | +185+0.3% | Added |
| Cohen & Steers, Inc. | 55,000 | $591.0K | 0.00% | +55,000 | New |
| Captrust Financial Advisors | 55,298 | $593.9K | 0.00% | +14,378+35.1% | Added |