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


                                  SCHEDULE 13G                                  
                   UNDER THE SECURITIES EXCHANGE ACT OF 1934                    
                              (AMENDMENT NO. 1 )*                               


                             TECKRESOURCES LIMITED                              
                                (Name of Issuer)                                
                       Class B Subordinate Voting Shares                        
                         (Title of Class of Securities)                         
                                   878742204                                    
                                 (CUSIP Number)                                 
                               December 31, 2023                                
            (Date of Event Which Requires Filing of this Statement)             


Check the appropriate box todesignate the rule pursuant to which this Schedule 
is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)


* The remainder of this cover page shall be filled out for a reporting  
  person's initial filing on this formwith respect to the subject class 
  of securities, and for any subsequent amendment containing information
  which would alter the disclosures provided in a prior cover page.     

The information required in the remainder of this cover page shall not be 
deemed to be "filed" for the purpose of Section 18 of the SecuritiesExchange 
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of 
the Act but shall be subject to all other provisions of the Act (however, see 
the Notes).



                               PAGE 1 OF 5 PAGES                                

-------------------------------------------------------------------------------

                                           
CUSIP NO. 878742204  13G  PAGE 2 OF 5 PAGES



                                                       
1  NAME OF REPORTING PERSON                            
   S.S. OR I.R.S.IDENTIFICATION NO. OF ABOVE PERSON    
                                                       
   Dodge & Cox94-1441976                               
2  CHECK THE APPROPRIATE BOX IF AMEMBER OF A GROUP*    
   (a)(b)                                              
                                                       
   N/A                                                 
3  SEC USE ONLY                                        
                                                       
4  CITIZENSHIP OR PLACE OFORGANIZATION                 
                                                       
   California -U.S.A.                                  


                                                                     
       NUMBER OF                                 5  SOLE VOTING POWER
 SHARES 	BENEFICIALLY	                                               
       OWNED BY                                     17,738,140       
         EACH                                                        
       REPORTING                                                     
        PERSON                                                       
         WITH                                                        
        6               SHARED VOTING POWER     
                                                
                        0                       
        7               SOLE DISPOSITIVE POWER  
                                                
                        18,313,640              
        8               SHARED DISPOSITIVE POWER
                                                
                        0                       


                                                                            
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON            
                                                                            
    18,313,640                                                              
10  CHECK BOX IF THE AGGREGATEAMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*    
                                                                            
    N/A                                                                     
11  PERCENT OF CLASS REPRESENTED BYAMOUNT IN ROW 9                          
                                                                            
    3.6%                                                                    
12  TYPE OF REPORTING PERSON*                                               
                                                                            
    IA                                                                      

                               PAGE 2 OF 5 PAGES                                

-------------------------------------------------------------------------------

Item	1(a)	 Name of Issuer
           :             

TECK RESOURCES LIMITED


Item	1(b)	 Address of Issuer's Principal Executive Offices
           :                                              

Suite 3300 - 550 Burrard Street
Vancouver, British Columbia, V6C 0B3


Item	2(a)	 Name of Person Filing
           :                    

Dodge & Cox


Item	2(b)	 Address of the Principal Office or, if none, Residence
           :                                                     

555 California Street, 40th Floor
San Francisco, CA 94104


Item	2(c)	 Citizenship
           :          

California - U.S.A.


Item	2(d)	 Title of Class of Securities
           :                           

Class B Subordinate Voting Shares


Item	2(e)	 CUSIP Number
           :           

878742204


Item	3	 If the Statement is being filed pursuant to Rule 13d-1(b), or
        13d-2(b),                                                    
        check whether the person filing is a                         
        :                                                            

(e)Investment Advisor registered under section 203 of the Investment Advisors 
Act of 1940


Item	4	 Ownership
        :        



 (a) Amount Beneficially Owned
     :                        

18,313,640


 (b) Percent of Class
     :               

3.6%

                               PAGE 3 OF 5 PAGES                                

-------------------------------------------------------------------------------

 (c) Number of shares as to which such person has
     :                                           



 (i) sole power to vote or direct the vote:

17,738,140


 (ii) shared power to vote or direct the vote:

0


 (iii) sole power to dispose or to direct the disposition of:

18,313,640


 (iv) shared power to dispose or to direct the disposition of:

0


Item	5	 Ownership of Five Percent or Less of a Class
        :                                           

If this statement is being filed to report the fact that as of the date hereof 
the reporting person has ceased to be the beneficial owner ofmore than five 
percent of the class of securities, check the following.


Item	6	 Ownership of More than Five Percent on Behalf of Another Person
        :                                                              

Not applicable.


Item	7	 Identification and Classification of the Subsidiary Which Acquired
        the Security Being Reported on By theParent Holding Company       
        :                                                                 

Not applicable.


Item	8	 Identification and Classification of Members of the Group
        :                                                        

Not applicable.


Item	9	 Notice of Dissolution of a Group
        :                               

Not applicable.


Item	10	 Certification
         :            

By signing below I certify that, to the best of my knowledge and belief, the 
securities referred to above were acquired in the ordinary courseof business 
and were not acquired for the purpose of and do not have the effect of 
changing or influencing the control of the issuer of such securities and were 
not acquired in connection with or as a participant in any transaction having 
suchpurpose or effect.

                               PAGE 4 OF 5 PAGES                                

-------------------------------------------------------------------------------
                                   SIGNATURE                                    
After reasonable inquiry and to the best of my knowledge and belief, I certify 
that the information set forth in this statement is true,complete and correct.
Dated: February 13, 2024


                                
DODGE & COX                     
                                
By:     /S/ Katherine M. Primas 
Name:   Katherine M. Primas     
Title:  Chief Compliance Officer


                               PAGE 5 OF 5 PAGES