UNITED
STATES
SECURITIES AND EXCHANGE
COMMISSION
Washington D.C.
20549
FORM 6-K
REPORT
OF FOREIGN PRIVATE ISSUER
PURSUANT
TO RULE 13a-16 OR 15d-16 OF
THE
SECURITIES EXCHANGE ACT OF 1934
For the
month of November, 2010.
Comission
File Number 001-32535
Bancolombia S.A.
(Translation
of registrant’s name into English)
Cra. 48 #
26-85
Medellín,
Colombia
(Address
of principal executive offices)
Indicate
by check mark whether the registrant files or will file annual reports under
cover of Form 20-F or Form 40-F.
Form 20-F
þ Form 40-F
o
Indicate
by check mark if the registrant is submitting the Form 6-K in paper as permitted
by Regulation S-T Rule 101(b)(1):___
Indicate
by check mark if the registrant is submitting the Form 6-K in paper as permitted
by Regulation S-T Rule 101(b)(2):___
Indicate
by check mark whether the registrant by furnishing the information contained in
this form is also thereby furnishing the information to the Commission pursuant
to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
Yes o No
þ
If “Yes”
is marked, indicate below the file number assigned to the registrant in
connection with Rule 12g3-2(b): 82- .