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CHY on Nasdaq

CALAMOS CONVERTIBLE & HIGH INCOME FUND

CALAMOS CONVERTIBLE & HIGH INCOME FUND is a fund registered in the United States, based in Naperville, active since 2003.2 Its shares trade on Nasdaq under the symbol CHY.2

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Last updated Oct 21, 2026.

Overview

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  • TickerCHY on Nasdaq2
  • HeadquartersNaperville, United States2
  • Business address2020 Calamos Court, C/O Calamos Advisors Llc, Naperville, Il 605633
  • Legal formFUND2
  • Kind of organizationFund2
  • LEI549300S5PS2P178Z6N822
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O THE CORPORATION TRUST COMPANY, 19801 Wilmington, United States2
  • Registered withSecurities and Exchange Commission, 00012227192

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Corporate structure

CALAMOS CONVERTIBLE & HIGH INCOME FUND sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of CALAMOS CONVERTIBLE & HIGH INCOME FUND

  • CALAMOS CONVERTIBLE & HIGH INCOME FUND Naperville, Illinois, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Leadership

Who has led CALAMOS CONVERTIBLE & HIGH INCOME FUND, and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. John P. Calamos Sr.2012

Chair

  1. John P. Calamos Sr.2006–2011

President

  1. John P. Calamos Sr.2006–2017

Chief financial officer

  1. Thomas E. Herman2016
2010201520202025
Board members and other officers (23)

Subsidiaries and ownership

Fund manager

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. May 14, 20248-K Bylaws or fiscal year changed29
  2. Dec 14, 2012New chief executive John P. Calamos Sr. becomes CEO4
  3. Mar 12, 2003Founded CALAMOS CONVERTIBLE & HIGH INCOME FUND is founded2

Filings

88 filings to the SEC since October 2021: 1 major events, 20 insider forms, 9 large holders, 58 other. The latest 20:

  1. Sep 29, 2026NPORT-P EDGAR
  2. Sep 8, 2026SCHEDULE 13G EDGAR
  3. Sep 8, 2026SCHEDULE 13G EDGAR
  4. Sep 8, 2026SCHEDULE 13G/A EDGAR
  5. Sep 4, 2026424B3 EDGAR
  6. Aug 28, 2026N-PX EDGAR
  7. Aug 27, 2026NPORT-P/A EDGAR
  8. Aug 26, 20264 EDGAR
  9. Aug 26, 20264 PRIMARY DOCUMENT EDGAR
  10. Aug 25, 2026SCHEDULE 13G/A EDGAR
  11. Jul 24, 2026N-23C-2 EDGAR
  12. Jul 2, 2026N-CSRS EDGAR
  13. Jun 26, 2026NPORT-P EDGAR
  14. Mar 31, 2026NPORT-P EDGAR
  15. Jan 13, 2026N-CEN EDGAR
  16. Dec 29, 2025N-CSR EDGAR
  17. Dec 23, 2025NPORT-P EDGAR
  18. Sep 29, 2025NPORT-P EDGAR
  19. Sep 9, 20253 PRIMARY DOCUMENT EDGAR
  20. Sep 9, 20253/A PRIMARY DOCUMENT EDGAR

The 88 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

6 open-market trades by officers, directors and large owners since October 2021: 4 buys and 2 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Aug 26, 2026MetLife Investment Management, LLC10% ownerBuy290,000$25.00$7.2MForm 4
Aug 11, 2025Mickey MarkFormerChief Compliance OfficerSale2,000$10.90$21.8KForm 4
Sep 9, 2024MetLife Investment Management, LLC10% ownerBuy800,000$25.00$20.0MForm 4
Feb 14, 2024Mickey MarkFormerChief Compliance OfficerSale500$11.89$5.9KForm 4
May 31, 2023Mickey MarkFormerChief Compliance OfficerBuy500$10.05$5.0KForm 4
May 24, 2022MetLife Investment Management, LLC10% ownerBuy740,000$25.00$18.5MForm 4

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

SEC filer profile

How CALAMOS CONVERTIBLE & HIGH INCOME FUND is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARCALAMOS CONVERTIBLE & HIGH INCOME FUND1
  • CIK0001222719
  • Employer ID (EIN)02-06833631
  • Fiscal year endsOctober 311
  • Business address2020 Calamos Court, C/O Calamos Advisors Llc, Naperville, IL 605631
  • Phone63024510461
  • On EDGAR sinceMar 14, 20031
  • Filings489 in all: 3 (37), 497 (32), N-Q (30), 4 (29), NPORT-P (28), DEF 14A (23), N-CSR (23), N-CSRS (23)1
    All 53 form types

    N-PX (23), 40-17G (22), 5 (22), CORRESP (21), N-2/A (15), NSAR-B (15), NSAR-A (14), 424B3 (11), SC 13G/A (11), 40-17G/A (9), SC 13G (9), EFFECT (8), N-CEN (8), N-2 (7), 486BPOS (6), POS EX (6), 40-APP/A (5), N-23C-2 (5), 4/A (4), POS 8C (4), 3/A (3), 40-33 (3), 424B5 (3), 8-K (3), UPLOAD (3), 8-A12B (2), N-2ASR (2), SCHEDULE 13G (2), SCHEDULE 13G/A (2), 25 (1), 40-6C (1), 40-6C/A (1), 40-APP (1), CERTNAS (1), N-2 POSASR (1), N-2MEF (1), N-8A (1), N-CEN/A (1), N-CSR/A (1), N-Q/A (1), NO ACT (1), NPORT-EX (1), NPORT-P/A (1), NSAR-B/A (1), SC 13D (1)

  • Latest filingsProxy statement (DEF 14A) May 11, 2026
    Latest 8-K (8-K) May 14, 2024

Sources

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