TRI-CONTINENTAL Corp — Prospectus 2021

Jul 8, 2021

424B3 1 d183716d424b3.htm TRI-CONTINENTAL CORP TRI-CONTINENTAL CORP

Filed pursuant to Rule 424(b)(3);

Registration Statement No. 333-255533

Supplement dated July 8, 2021

to the Prospectus and Statement of Additional Information (SAI), each as supplemented, each dated May 1, 2021

for Tri-Continental Corporation (the Fund)

Information about the portfolio managers primarily responsible for overseeing the Fund’s investments is shown below. The SAI provides additional information about the portfolio managers, including information relating to compensation, other accounts managed by the portfolio managers, and ownership by the portfolio managers of Fund shares.

| Portfolio
Manager | Title | Role
with Fund | Managed
Fund Since |
| --- | --- | --- | --- |
| David
King, CFA | Senior
Portfolio Manager | Co-Portfolio
Manager | 2011 |
| Yan
Jin | Senior
Portfolio Manager | Co-Portfolio
Manager | 2012 |
| Raghavendran
Sivaraman, Ph.D., CFA | Senior
Portfolio Manager | Co-Portfolio
Manager | April 2020 |
| Grace
Lee, CAIA | Portfolio
Manager | Co-Portfolio
Manager | October
2020 |
| Oleg
Nusinzon, CFA | Senior
Portfolio Manager | Co-Portfolio
Manager | June
2021 |

Mr. King joined the Investment Manager in 2010. Mr. King began his investment career in 1983 and earned a B.S. from the University of New Hampshire and an M.B.A. from Harvard Business School.

Mr. Jin joined one of the Columbia Management legacy firms or acquired business lines in 2002. Mr. Jin began his investment career in 1998 and earned a M.A. in economics from North Carolina State University.

Dr. Sivaraman joined one of the Columbia Management legacy firms or acquired business lines in 2007. Dr. Sivaraman began his investment career in 2007 and earned a B.Tech. in Computer Science Engineering from the Indian Institute of Technology, Madras and a Ph.D. in Operations Research from the Massachusetts Institute of Technology.

Ms. Lee joined the Investment Manager in 2014. Ms. Lee began her investment career in 1996 and earned a bachelor’s degree in political science and economics from Stanford University and an M.B.A. from Harvard Business School.

Mr. Nusinzon joined the Investment Manager in October 2020. Prior to joining the Investment Manager, Mr. Nusinzon was a Director and a Lead Portfolio Manager at PanAgora Asset Management. Mr. Nusinzon began his investment career in 1997 and earned a B.S.E. from the University of Pennsylvania and an M.B.A. from the Chicago Booth School of Business.

The rest of the section remains the same.

All references to Peter Albanese are hereby removed from the SAI.

Shareholders should retain this Supplement for future reference.

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