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, Q2 2026
Institutional positions in Calamos Convertible Opportunities & Income Fund as of Jun 30, 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
- 137
- +4 vs. Q1 2026
- Shares held
- 18.7M
- +778.0K (+4.3%) vs. Q1 2026
- Total value
- $252.8M
- +$59.1M (+30.5%) vs. Q1 2026
- New holders
- 16
- 48 more added
- Sold out
- 12
- 33 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Calamos Convertible Opportunities & Income Fund; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Continuum Advisory, LLC | 10,713 | $144.0K | 0.01% | +10,713 | New |
| Clearstead Advisors, LLC | 10,424 | $140.1K | 0.00% | −528−4.8% | Reduced |
| Northwestern Mutual Wealth Management Co | 9,466 | $127.2K | 0.00% | +7,269+330.9% | Added |
| Allworth Financial LP | 8,935 | $120.1K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 8,824 | $118.6K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 8,400 | $109.0K | 0.00% | +8,400 | New |
| Barrett & Company, Inc. | 7,750 | $104.2K | 0.03% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 7,513 | $101.0K | 0.00% | +7,513 | New |
| Monetary Management Group Inc | 7,500 | $100.8K | 0.02% | 00.0% | Unchanged |
| NBC Securities, Inc. | 4,413 | $59.3K | 0.00% | 00.0% | Unchanged |
| Clark Wealth Partners | 4,300 | $57.8K | 0.03% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 4,000 | $53.8K | 0.00% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 3,700 | $49.7K | 0.02% | 00.0% | Unchanged |
| Private Trust Co NA | 3,000 | $40.3K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 2,400 | $32.3K | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 2,303 | $30.9K | 0.01% | +37+1.6% | Added |
| IFG Advisory, LLC | 2,058 | $27.7K | 0.00% | +2,058 | New |
| IFP Advisors, Inc | 2,000 | $26.9K | 0.00% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 1,695 | $22.8K | 0.00% | −57,582−97.1% | Reduced |
| Assetmark, Inc | 1,672 | $22.5K | 0.00% | +1,431+593.8% | Added |
| CX Institutional | 1,582 | $21.0K | 0.00% | +35+2.3% | Added |
| Caldwell Trust Co | 1,534 | $20.6K | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 1,525 | $20.5K | 0.01% | −675−30.7% | Reduced |
| Financial Gravity Companies, Inc. | 1,520 | $20.4K | 0.00% | +1,520 | New |
| Compass Financial Management LLC | 1,121 | $15.1K | 0.00% | +1,121 | New |
| Center for Financial Planning, Inc. | 1,094 | $14.7K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,000 | $13.4K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 725 | $9.74K | 0.00% | 00.0% | Unchanged |
| Trust Co of Vermont | 715 | $9.61K | 0.00% | +715 | New |
| Rothschild Investment LLC | 662 | $8.90K | 0.00% | 00.0% | Unchanged |
| Cape Investment Advisory, Inc. | 402 | $5.40K | 0.00% | +402 | New |
| Twin Lakes Capital Management, LLC | 341 | $4.59K | 0.00% | +7+2.1% | Added |
| Ronald Blue Trust, Inc. | 227 | $3.05K | 0.00% | +227 | New |
| Buck Wealth Strategies, LLC | 200 | $2.69K | 0.00% | +200 | New |
| JFS Wealth Advisors, LLC | 88 | $1.18K | 0.00% | +88 | New |
| Huntington National Bank | – | $13 | 0.00% | – | – |
| Eastern Bank | 0 | $4 | 0.00% | 0 | Unchanged |
| First Nebraska Trust Co | 0 | $0 | 0.00% | −33,760−100.0% | Sold out |
| Stratos Wealth Partners, LTD. | 0 | $0 | 0.00% | −27,338−100.0% | Sold out |
| Capital CS Group, LLC | 0 | $0 | 0.00% | −25,224−100.0% | Sold out |
| Lexington Hill Partners, LLC | 0 | $0 | 0.00% | −22,497−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −19,899−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −19,319−100.0% | Sold out |
| Calton & Associates, Inc. | 0 | $0 | 0.00% | −12,211−100.0% | Sold out |
| Semus Wealth Partners LLC | 0 | $0 | 0.00% | −11,221−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −11,003−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −664−100.0% | Sold out |
| Highline Wealth Partners LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Key Financial Inc | 0 | $0 | 0.00% | −89−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| Sofos Investments, Inc. | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |