CHI
Calamos Convertible Opportunities & Income FundCompany with tickers: CHI
CIK
1171471
CUSIP
128117108
Shares Outstanding
80,706,787
13F Activity (30d)
63 filings
54 filers
Operational details from a fund's annual SEC Form N-CEN — its registration type, reporting period and named service providers such as the adviser, custodian, transfer agent and auditor. Only registered investment companies — mutual funds, ETFs and closed-end funds — file N-CEN, so operating companies show no data.
| Filed | Period End | Type | File Number | Amendment | First Filing | Last Filing |
|---|---|---|---|---|---|---|
| 2026-01-13 | 2025-10-31 | N-2 | 811-21080 | Original | — | — |
| 2025-01-10 | 2024-10-31 | N-2 | 811-21080 | Original | — | — |
| 2024-01-16 | 2023-10-31 | N-2 | 811-21080 | Original | — | — |
| 2023-01-17 | 2022-10-31 | N-2 | 811-21080 | Original | — | — |
| 2022-01-13 | 2021-10-31 | N-2 | 811-21080 | Original | — | — |
| 2021-01-12 | 2020-10-31 | N-2 | 811-21080 | Original | — | — |
| 2020-01-13 | 2019-10-31 | N-2 | 811-21080 | Original | — | — |
Showing 1–7 of 7 filings
Service providers (latest report, filed 2026-01-13)
| Role | Firm | Country | Affiliated |
|---|---|---|---|
| Investment Adviser | Calamos Advisors LLC | — | — |
| Custodian | BANCO CITI MEXICO S.A. INSTITUCION DE BANCA MULTIPLE, GRUPO FINANCIERO CITI MEXICO | MX | — |
| Custodian | BNP Paribas (Athens, Attica, GR, Branch) | GR | — |
| Custodian | Citibank del Peru S.A. | PE | — |
| Custodian | Citibank Europe Public Limited Company | IE | — |
| Custodian | Citibank, National Association (Sao Paulo, Sao Paulo, BR, Branch) | BR | — |
| Custodian | Citibank, National Association (Singapore, SG, Branch) | SG | — |
| Custodian | Cititrust Colombia S A Sociedad Fiduciaria | CO | — |
| Custodian | Deutsche Bank Aktiengesellschaft (Amsterdam, Noord Holland, NL, Branch) | NL | — |
| Custodian | Deutsche Bank Aktiengesellschaft (Taipei City, TW, Branch) | TW | — |
| Custodian | Euroclear Bank | BE | — |
| Custodian | HSBC Bank (China) Company Limited | CN | — |
| Custodian | Intesa Sanpaolo S.p.A. | IT | — |
| Custodian | Mizuho Bank, Ltd. (Minato ku, Tokyo, JP, Branch) | JP | — |
| Custodian | Royal Bank of Canada | CA | — |
| Custodian | Skandinaviska Enskilda Banken AB (Copenhagen, Hovedstaden, DK, Branch) | DK | — |
| Custodian | Standard Chartered Bank (Johannesburg, Gauteng, ZA, Branch) | ZA | — |
| Custodian | Standard Chartered Bank (Thai) Public Company Limited | TH | — |
| Custodian | State Street Bank and Trust Company | — | — |
| Custodian | State Street Bank and Trust Company (Edinburgh, GB, Branch) | GB | — |
| Custodian | State Street Trust Company Canada | CA | — |
| Custodian | The Hongkong and Shanghai Banking Corporation Limited | HK | — |
| Custodian | The Hongkong and Shanghai Banking Corporation Limited (Auckland, Auckland, NZ, Branch) | NZ | — |
| Custodian | The Hongkong and Shanghai Banking Corporation Limited (Jung-gu, Seoul, KR, Branch) | KR | — |
| Custodian | The Hongkong and Shanghai Banking Corporation Limited (Sydney, NSW, AU, Branch) | AU | — |
| Custodian | UBS Switzerland AG | CH | — |
| Custodian | UniCredit Bank Austria AG | AT | — |
| Custodian | UniCredit Bank Hungary Zrt. | HU | — |
| Transfer Agent | Computershare Inc. | US | — |
| Administrator | State Street Bank and Trust Company | US | — |
| Pricing Service | Bloomberg L.P. | — | — |
| Pricing Service | ICE Data Services, Inc. | — | — |
| Pricing Service | London Stock Exchange Group PLC | GB | — |
| Pricing Service | PricingDirect Inc. | — | — |
| Pricing Service | S&P Global Inc. | — | — |
| Shareholder Servicing Agent | Computershare Inc. | US | — |
| Independent Public Accountant | Deloitte & Touche LLP | US | — |