March 21, 2013
VIA ELECTRONIC TRANSMISSION
Securities and Exchange Commission
100 F Street, NE
Washington, DC 20549
Re: | Harbor Funds |
File Nos. 33-5852 and 811-4676
Ladies and Gentlemen:
Attached hereto for filing on behalf of Harbor Commodity Real Return Strategy Fund and Harbor Unconstrained Bond Fund pursuant to the Securities Act of 1933, as amended, and Rule 497(c) thereunder, and the Investment Company Act of 1940, as amended, are exhibits containing interactive data format of risk/return summary information included in the supplement, filed pursuant to Rule 497(c) on March 6, 2013, to the Harbor Strategic Markets Funds Prospectus, dated March 1, 2013.
If you have any questions or comments concerning the foregoing or the attached, please contact the undersigned at (312) 443-4420.
Sincerely, |
/s/ Charles F. McCain
|
Charles F. McCain Chief Compliance Officer |
Cc: | Christopher P. Harvey, Esq. |
Stephanie A. Capistron, Esq.
Dechert LLP
David G. Van Hooser
Anmarie S. Kolinski
Erik D. Ojala, Esq.
Susan A. DeRoche
Harbor Funds
Shanna Palmersheim, Esq.
Harbor Capital Advisors, Inc.
P.O. Box 804660 | Chicago, Illinois 60680-4108
800-422-1050 | www.harborfunds.com
Distributed by Harbor Funds Distributors, Inc.