<SEC-DOCUMENT>0000022356-12-000024.txt : 20120427
<SEC-HEADER>0000022356-12-000024.hdr.sgml : 20120427
<ACCEPTANCE-DATETIME>20120427114837
ACCESSION NUMBER:		0000022356-12-000024
CONFORMED SUBMISSION TYPE:	13F-NT
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20120331
FILED AS OF DATE:		20120427
DATE AS OF CHANGE:		20120427
EFFECTIVENESS DATE:		20120427

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMMERCE BANCSHARES INC /MO/
		CENTRAL INDEX KEY:			0000022356
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				430889454
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		13F-NT
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-00642
		FILM NUMBER:		12786664

	BUSINESS ADDRESS:	
		STREET 1:		1000 WALNUT
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64106
		BUSINESS PHONE:		8162342000

	MAIL ADDRESS:	
		STREET 1:		P O BOX 419248
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64141-6248
</SEC-HEADER>
<DOCUMENT>
<TYPE>13F-NT
<SEQUENCE>1
<FILENAME>cbi13f0312.txt
<DESCRIPTION>ELECTRONIC 13F NOTICE REPORT
<TEXT>


                               UNITED STATES
                     SECURITIES AND EXCHANGE COMMISSION
                         WASHINGTON, D.C.  20549

                                   FORM 13F

                             FORM 13F COVER PAGE

REPORT FOR THE CALENDAR YEAR OR QUARTER ENDED:  3/31/12

CHECK HERE IF AMENDMENT ( ); AMENDMENT NUMBER:
THIS AMENDMENT (CHECK ONLY ONE.):  ( ) RESTATEMENT.
                                   ( ) ADDS NEW HOLDINGS ENTRIES.

INSTITUTIONAL INVESTMENT MANAGER FILING THIS REPORT:

NAME:        COMMERCE BANCSHARES, INC.
ADDRESS:     1000 WALNUT, P.O. BOX 13686
             KANSAS CITY, MO 64199

FORM 13F FILE NUMBER:  28-642

THE INSTITUTIONAL INVESTMENT MANAGER FILING THIS REPORT AND THE
PERSON BY WHOM IT IS SIGNED HEREBY REPRESENT THAT THE PERSON
SIGNING THE REPORT IS AUTHORIZED TO SUBMIT IT, THAT ALL
INFORMATION CONTAINED HEREIN IS TRUE, CORRECT AND COMPLETE, AND
THAT IT IS UNDERSTOOD THAT ALL REQUIRED ITEMS, STATEMENTS
SCHEDULES, LISTS, AND TABLES, ARE CONSIDERED INTEGRAL PARTS OF
THIS FORM.

PERSON SIGNING THIS REPORT ON BEHALF OF REPORTING MANAGER:

NAME:         JEFFERY D. ABERDEEN
TITLE:        CONTROLLER
PHONE:        816-234-2081

SIGNATURE, PLACE, AND DATE OF SIGNING:

JEFFERY D. ABERDEEN         KANSAS CITY, MO       4/27/12

REPORT TYPE (CHECK ONLY ONE.):

( )           13F HOLDINGS REPORT

(X)           13F NOTICE

( )           13F COMBINATION REPORT

LIST OF OTHER MANAGERS REPORTING FOR THIS MANAGER:
28-05260      COMMERCE BANK, N.A. (MISSOURI)

I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT
OF 1934.




</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
