Calamos Convertible Opportunities & Income Fund
Sponsor: Calamos · Inception Jun 27, 2002 · Pays monthly
Market priceShare price
$11.06
-2.73% ($-0.31)
NAVAsset value per share
$10.84
as of Oct 14, 2026 · Nasdaq NAV symbol
Premium / discountPrice vs. assets
2.03% premium *
Indicative: latest price vs latest reported NAV
Distribution rate (price)Payout rate
10.31%
regular, annualised · on NAV 10.52%
Expense ratioAnnual cost
3.24%
fee table, Sep 4, 2026
LeverageBorrowing
39.4%
of total managed assets
Quote status: Market closed — last regular-session price · last trade Oct 16, 2026, 4:00 PM EDT (exchange time, ET) · retrieved Oct 16, 2026, 6:54 PM EDTRegular-session prices; extended-hours quotes are not displayed.
Full portfolio as filed on SEC Form N-PORT for the month ending Jul 31, 2026, filed Sep 29, 2026. 601 positions; weights are percent of net assets as reported. Weights sum to 100.0% — leverage, cash, derivatives and short positions mean totals need not equal 100%. This is a historical report, not a live portfolio.
Asset class
| Asset class | % net assets | Value |
|---|---|---|
| Debt | 80.15% | $1.1B |
| Loans | 4.51% | $61.4M |
| Equity (preferred) | 15.10% | $206M |
| Equity (common) | 0.19% | $2.5M |
| ABS (other) | 0.06% | $757K |
| Derivative (equity) | 0.00% | $9 |
Country (top 12)
| Country (top 12) | % net assets | Value |
|---|---|---|
| United States | 91.33% | $1.2B |
| Canada | 1.65% | $22.4M |
| Australia | 1.58% | $21.6M |
| Israel | 1.47% | $20.1M |
| Bermuda | 1.42% | $19.3M |
| United Kingdom | 0.70% | $9.6M |
| Cayman Islands | 0.51% | $7M |
| Japan | 0.42% | $5.7M |
| XX | 0.31% | $4.2M |
| Ireland | 0.28% | $3.9M |
| Luxembourg | 0.17% | $2.3M |
| Jersey | 0.15% | $2.1M |
Region
| Region | % net assets | Value |
|---|---|---|
| United States | 91.33% | $1.2B |
| Offshore domiciles | 1.93% | $26.3M |
| Canada | 1.65% | $22.4M |
| Australia & New Zealand | 1.58% | $21.6M |
| Middle East | 1.47% | $20.1M |
| Developed Europe | 1.31% | $17.8M |
| Japan | 0.42% | $5.7M |
| Other | 0.31% | $4.2M |
Issuer type
| Issuer type | % net assets | Value |
|---|---|---|
| Corporate | 96.64% | $1.3B |
| Other | 3.32% | $45.2M |
| U.S. government agency | 0.04% | $592K |
Fair-value level
| Fair-value level | % net assets | Value |
|---|---|---|
| Level 2 | 84.72% | $1.2B |
| Level 1 | 15.28% | $208M |
Level 3 = valued with unobservable inputs (typically private or illiquid).
Long / short
| Long / short | % net assets | Value |
|---|---|---|
| Long | 100.00% | $1.4B |
| N/A | 0.00% | $9 |
All allocation percentages use net assets as the denominator (N-PORT convention). A position's share of invested assets may differ from its share of the whole fund including cash and leverage.
All 601 positions
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| Security | Identifier | Type | Issuer | Country | Balance | Units | Value (USD) | Weight | FV level |
|---|---|---|---|---|---|---|---|---|---|
| GRAPHIC PACKAGING INTERN | 38869AAC1 | Debt | CORP | United States | 446,000 | principal | $424K | 0.03% | 2 |
| GENERAL MOTORS CO | 37045VAJ9 | Debt | CORP | United States | 490,000 | principal | $419K | 0.03% | 2 |
| CCO HLDGS LLC/CAP CORP | 1248EPCQ4 | Debt | CORP | United States | 478,000 | principal | $418K | 0.03% | 2 |
| EW SCRIPPS CO | 811054AH8 | Debt | CORP | United States | 475,000 | principal | $416K | 0.03% | 2 |
| ZI TECH LLC/ZI FIN CORP | 98981BAA0 | Debt | CORP | United States | 485,000 | principal | $404K | 0.03% | 2 |
| STONEPEAK MOTION FINCO LLC | — | Loan | CORP | United Kingdom | 400,000 | principal | $401K | 0.03% | 2 |
| GROUP 1 AUTOMOTIVE INC | 398905AN9 | Debt | CORP | United States | 407,000 | principal | $393K | 0.03% | 2 |
| TIME WARNER CABLE LLC | 88732JAN8 | Debt | CORP | United States | 385,000 | principal | $381K | 0.03% | 2 |
| TRANSDIGM INC | 893647BT3 | Debt | CORP | United States | 360,000 | principal | $372K | 0.03% | 2 |
| BOMBARDIER INC | 097751CC3 | Debt | CORP | Canada | 355,000 | principal | $367K | 0.03% | 2 |
| BUCKEYE PARTNERS LP | 118230AV3 | Debt | CORP | United States | 356,000 | principal | $364K | 0.03% | 2 |
| DIRECTV FINANCING LLC | 254945AA6 | Debt | CORP | United States | 356,000 | principal | $363K | 0.03% | 2 |
| BELL CANADA | 0778FPAQ2 | Debt | CORP | Canada | 360,000 | principal | $363K | 0.03% | 2 |
| DISH DBS CORP | 25470XBF1 | Debt | CORP | United States | 375,000 | principal | $362K | 0.03% | 2 |
| WILLIAMS SCOTSMAN INC | 96949VAM5 | Debt | CORP | United States | 355,000 | principal | $362K | 0.03% | 2 |
| DIRECTV FIN LLC/COINC | 25461LAD4 | Debt | CORP | United States | 345,000 | principal | $361K | 0.03% | 2 |
| VERIZON COMMUNICATIONS | 92343VHP2 | Debt | CORP | United States | 365,000 | principal | $359K | 0.03% | 2 |
| CHARLOTTE BUYER INC | 160924AA4 | Debt | CORP | United States | 355,000 | principal | $359K | 0.03% | 2 |
| GRAY MEDIA INC | 389286AA3 | Debt | CORP | United States | 475,000 | principal | $352K | 0.03% | 2 |
| ENSTAR GROUP LTD | 29359UAF6 | Debt | CORP | Bermuda | 355,000 | principal | $347K | 0.03% | 2 |
| RR DONNELLEY & SONS CO | 257867BK6 | Debt | CORP | United States | 340,000 | principal | $347K | 0.03% | 2 |
| PPL CAPITAL FUNDING INC | 69352PAC7 | Debt | CORP | United States | 350,000 | principal | $346K | 0.03% | 2 |
| FAIR ISAAC CORP | 303250AG9 | Debt | CORP | United States | 356,000 | principal | $345K | 0.03% | 2 |
| ROGERS COMMUNICATIONS IN | 775109DH1 | Debt | CORP | Canada | 343,000 | principal | $345K | 0.03% | 2 |
| Audacy Capital Corp | 05070XAB7 | Loan | CORP | United States | 391,372 | principal | $337K | 0.02% | 2 |
| DIRECTV FINANCING LLC | 25460HAJ1 | Loan | CORP | United States | 327,885 | principal | $330K | 0.02% | 2 |
| DISCOVERY HOLDINGS INC | 254948AR3 | Debt | CORP | United States | 470,000 | principal | $329K | 0.02% | 2 |
| KOHL'S CORPORATION | 500255AV6 | Debt | CORP | United States | 470,000 | principal | $324K | 0.02% | 2 |
| BOMBARDIER INC | 097751CB5 | Debt | CORP | Canada | 300,000 | principal | $313K | 0.02% | 2 |
| MPH ACQUISITION HOLDINGS | 553283AG7 | Debt | CORP | United States | 395,909 | principal | $305K | 0.02% | 2 |
| WHIRLPOOL CORP | 963320BF2 | Debt | CORP | United States | 300,000 | principal | $298K | 0.02% | 2 |
| WHIRLPOOL CORP | 963320BG0 | Debt | CORP | United States | 300,000 | principal | $285K | 0.02% | 2 |
| Cheniere Energy Partners LP | 16411Q101 | Equity | CORP | United States | 4,000 | shares | $264K | 0.02% | 1 |
| VIKING CRUISES LTD | 92676XAG2 | Debt | CORP | Bermuda | 240,000 | principal | $252K | 0.02% | 2 |
| VISTRA CORP | 92840MAB8 | Debt | CORP | United States | 250,000 | principal | $251K | 0.02% | 2 |
| OAK-EAGLE ACQUIRECO INC | 67124CAB9 | Debt | CORP | United States | 235,000 | principal | $248K | 0.02% | 2 |
| ADVANCE AUTO PARTS | 00751YAL0 | Debt | CORP | United States | 237,000 | principal | $245K | 0.02% | 2 |
| BOMBARDIER INC | 097751CD1 | Debt | CORP | Canada | 237,000 | principal | $244K | 0.02% | 2 |
| LEVEL 3 FINANCING INC | 527298CN1 | Debt | CORP | United States | 237,000 | principal | $241K | 0.02% | 2 |
| VENTURE GLOBAL PLAQUE | 922966AE6 | Debt | CORP | United States | 237,000 | principal | $241K | 0.02% | 2 |
| CHARLOTTE BUYER INC | 12568YAJ3 | Loan | CORP | United States | 240,000 | principal | $241K | 0.02% | 2 |
| TRANSCANADA PIPELINES | 89352HBL2 | Debt | CORP | Canada | 240,000 | principal | $240K | 0.02% | 2 |
| STONEX ESCROW ISSUER LLC | 86189AAA7 | Debt | CORP | United States | 236,000 | principal | $240K | 0.02% | 2 |
| TRANSDIGM INC | 893647BV8 | Debt | CORP | United States | 235,000 | principal | $239K | 0.02% | 2 |
| SYNERGY INFRASTRUCTURE H | 87191JAB0 | Debt | CORP | United States | 235,000 | principal | $237K | 0.02% | 2 |
| COLUMBUS MCKINNON CORP | 199333AK1 | Debt | CORP | United States | 235,000 | principal | $237K | 0.02% | 2 |
| DOMINION ENERGY INC | 25746UDV8 | Debt | CORP | United States | 235,000 | principal | $237K | 0.02% | 2 |
| ENERGY TRANSFER LP | 29273VBM1 | Debt | CORP | United States | 240,000 | principal | $237K | 0.02% | 2 |
| ENERGY TRANSFER LP | 29273VBN9 | Debt | CORP | United States | 240,000 | principal | $237K | 0.02% | 2 |
| FIRST CITIZENS BANCSHARE | 31959XAA1 | Debt | CORP | United States | 235,000 | principal | $237K | 0.02% | 2 |
| BLOCK INC | 852234AU7 | Debt | CORP | United States | 238,000 | principal | $236K | 0.02% | 2 |
| STANDARD BUILDING SOLUTI | 853191AA2 | Debt | CORP | United States | 235,000 | principal | $236K | 0.02% | 2 |
| PRESTIGE BRANDS INC | 74112BAN5 | Debt | CORP | United States | 235,000 | principal | $236K | 0.02% | 2 |
| QVC INC | 747262AW3 | Debt | CORP | United States | 470,000 | principal | $236K | 0.02% | 2 |
| ENCOMPASS HEALTH CORP | 29261AAA8 | Debt | CORP | United States | 235,000 | principal | $233K | 0.02% | 2 |
| VENTURE GLOBAL LNG INC | 92332YAH4 | Debt | CORP | United States | 235,000 | principal | $231K | 0.02% | 2 |
| WR GRACE HOLDING LLC | 92943GAH4 | Debt | CORP | United States | 235,000 | principal | $226K | 0.02% | 2 |
| CLARITEV CORP | 62548MAA8 | Debt | CORP | United States | 371,484 | principal | $222K | 0.02% | 2 |
| TWILIO INC | 90138FAD4 | Debt | CORP | United States | 236,000 | principal | $221K | 0.02% | 2 |
| OPEN TEXT INC | 683720AA4 | Debt | CORP | United States | 235,000 | principal | $217K | 0.02% | 2 |
| IHEARTCOMMUNICATIONS INC | 45174HBM8 | Debt | CORP | United States | 240,000 | principal | $211K | 0.02% | 2 |
| DISCOVERY HOLDINGS INC | 254948AQ5 | Debt | CORP | United States | 235,000 | principal | $209K | 0.02% | 2 |
| SEADRILL FINANCE LTD | 81172QAC8 | Debt | CORP | Bermuda | 210,000 | principal | $203K | 0.01% | 2 |
| MERCER INTL INC | 588056BC4 | Debt | CORP | United States | 426,000 | principal | $190K | 0.01% | 2 |
| LOCKTON INC | 54007RAK6 | Loan | CORP | United States | 190,000 | principal | $190K | 0.01% | 2 |
| EMBECTA CORP | 29082KAB1 | Debt | CORP | United States | 240,000 | principal | $185K | 0.01% | 2 |
| T-MOBILE USA INC | 87264A105 | Preferred | CORP | United States | 7,935 | shares | $183K | 0.01% | 1 |
| GUITAR CENTER 3L NOTES | — | Debt | CORP | United States | 607,473 | principal | $182K | 0.01% | 2 |
| CSC HOLDINGS LLC | 126307BD8 | Debt | CORP | United States | 840,000 | principal | $180K | 0.01% | 2 |
| DELTA AIR LINES/SKYMILES | 830867AB3 | Debt | CORP | XX | 179,250 | principal | $179K | 0.01% | 2 |
| UNITED AIR 2019-2 B PTT | 90932KAA7 | Debt | CORP | United States | 174,803 | principal | $170K | 0.01% | 2 |
| TELEPHONE & DATA SYS | 879433761 | Preferred | CORP | United States | 8,863 | shares | $169K | 0.01% | 1 |
| TELEPHONE & DATA SYS | 879433787 | Preferred | CORP | United States | 7,676 | shares | $157K | 0.01% | 1 |
| COREWEAVE FINANCING DDTL V LLC | — | Loan | CORP | United States | 140,000 | principal | $141K | 0.01% | 2 |
| SCRIPPS ESCROW II INC | 81105DAB1 | Debt | CORP | United States | 239,000 | principal | $140K | 0.01% | 2 |
| JETBLUE 2019-1 CLASS B | 477165AA2 | Debt | CORP | United States | 142,787 | principal | $140K | 0.01% | 2 |
| T-MOBILE USA INC | 87264A204 | Preferred | CORP | United States | 6,503 | shares | $133K | 0.01% | 1 |
| BATH & BODY WORKS INC | 501797AR5 | Debt | CORP | United States | 123,000 | principal | $125K | 0.01% | 2 |
| CHS/COMMUNITY HEALTH SYS | 12543DBM1 | Debt | CORP | United States | 120,000 | principal | $111K | 0.01% | 2 |
| MPH Acquisition Holdings LLC | 55328HAP6 | Loan | CORP | United States | 84,909 | principal | $85.1K | 0.01% | 2 |
| PIONEER OPCO LLC | — | Loan | CORP | United States | 80,000 | principal | $80.6K | 0.01% | 2 |
| PRESTIGE BRANDS INC | — | Loan | CORP | United States | 80,000 | principal | $80.3K | 0.01% | 2 |
| Ardagh Holdings SA | 985923101 | Equity | CORP | Luxembourg | 10,901 | shares | $69.1K | 0.01% | 2 |
| ACProducts, Inc. | 00488YAD8 | Loan | CORP | United States | 63,132 | principal | $64.8K | 0.00% | 2 |
| LIBERTY INTERACTIVE LLC | 530715AJ0 | Debt | CORP | United States | 965,000 | principal | $59.9K | 0.00% | 2 |
| AUDACY INC | 05070N301 | Equity | CORP | United States | 17,477 | shares | $52.4K | 0.00% | 2 |
| Trinseo Materials Operating SCA | XAL9339LAK97 | Loan | CORP | Luxembourg | 720,481 | principal | $46.8K | 0.00% | 2 |
| Audacy Capital Corp | 05070XAC5 | Loan | CORP | United States | 34,350 | principal | $34.3K | 0.00% | 2 |
| T-MOBILE USA INC | 87264A303 | Preferred | CORP | United States | 743 | shares | $15.4K | 0.00% | 1 |
| Optimum Communications Inc | 02156K103 | Equity | CORP | United States | 10,421 | shares | $7.9K | 0.00% | 1 |
| EP Energy Corp | 268785201 | Equity | CORP | United States | 6,644 | shares | $6.6K | 0.00% | 2 |
| TRINSEO LUX/TRINSEO NA | 89668JAA2 | Debt | CORP | Luxembourg | 417,320 | principal | $5K | 0.00% | 2 |
| RITE AID EQUITY | — | Equity | CORP | United States | 1,446 | shares | $1.4K | 0.00% | 2 |
| SAKS GLOBAL ENTERPRS LLC | 79380MAD7 | Debt | CORP | United States | 352,500 | principal | $821 | 0.00% | 2 |
| SAKS GLOBAL ENTERPRS LLC | 79380MAC9 | Debt | CORP | United States | 176,250 | principal | $411 | 0.00% | 2 |
| Cumulus Media Inc | 231082801 | Equity | CORP | United States | 6,819 | shares | $49 | 0.00% | 1 |
| Mcdermott International Ltd | BMG5924V1220 | Equity deriv. | OTHER | Bermuda | 47,739 | shares | $5 | 0.00% | 2 |
| Mcdermott International Ltd | BMG5924V1147 | Equity deriv. | OTHER | Bermuda | 42,965 | shares | $4 | 0.00% | 2 |
| AUDACY CAPITAL | — | Equity deriv. | OTHER | United States | 3,485 | shares | $0 | 0.00% | 2 |
| RITE AID NOTE HOLDER TRUST | — | Debt | CORP | United States | 98,500 | principal | $0 | 0.00% | 2 |
| B&G Foods, Inc. | 05508TAV4 | Loan | CORP | United States | 0 | principal | $0 | 0.00% | 2 |
Equities show share counts; bonds and loans show principal amount. Coupon, maturity and ratings are shown where the filing discloses them. Source: SEC N-PORT via market-data vendor re-serve, position-level.
Holdings reports on file
| Report date | Filed | Positions | Σ weight | Net assets (calc.) | Coverage |
|---|---|---|---|---|---|
| Jul 31, 2026 | Sep 29, 2026 | 601 | 100.0% | $1.4B | full |
| Apr 30, 2026 | Jun 26, 2026 | 602 | 100.0% | $1.4B | full |
| Jan 31, 2026 | Mar 31, 2026 | 612 | 100.0% | $1.3B | full |
| Oct 31, 2025 | Dec 23, 2025 | 623 | 100.0% | $1.3B | full |
Net assets here are calculated from position values ÷ reported weights (median across positions), not a reported figure.
CEF Explorer research page for Calamos Convertible Opportunities & Income Fund. Figures carry their own dates and sources; a discount to NAV does not guarantee convergence or any return. This is not investment advice.