Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  CASCADE INVESTMENT LLC
 2. Date of Event Requiring Statement (Month/Day/Year)
05/07/2009		 3. Issuer Name and Ticker or Trading Symbol
WESTERN ASSET CLAYMORE INFLATION-LINKED SECURITIES & INCOME FUND [WIW]
(Last)
(First)
(Middle)
2365 CARILLON POINT		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

KIRKLAND, WA 98033		 6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Shares of Beneficial Interest 6,134,915
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
CASCADE INVESTMENT LLC
2365 CARILLON POINT
KIRKLAND, WA 98033		     X    
GATES WILLIAM H III
ONE MICROSOFT WAY
REDMOND, WA 98052		     X    

Signatures

Cascade Investment, L.L.C. By: /s/ Alan Heuberger, Attorney-In-Fact for Michael Larson, Business Manager (a) 05/15/2009
**Signature of Reporting Person Date
/s/ Alan Heuberger, Attorney-In-Fact for William H. Gates III (b) 05/15/2009
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
 
Remarks:
(a) Duly authorized under Special Limited Power of Attorney filed on April 15, 2009 as Exhibit No. 99.1 to Amendment No. 1 of Cascade Investment, L.L.C.'s Schedule 13D with respect to Otter Tail Corporation.
(b) Duly authorized under Special Limited Power of Attorney filed on April 15, 2009 as Exhibit No. 99.2 to Amendment No. 1 of Cascade Investment, L.L.C.'s Schedule 13D with respect to Otter Tail Corporation.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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