Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN 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 *
NAHMAD ALBERT H
   2. Issuer Name and Ticker or Trading Symbol
WATSCO INC [WSO; WSOB] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chairman and CEO
(Last)
(First)
(Middle)
2665 S. BAYSHORE DRIVE, SUITE 901		 3. Date of Earliest Transaction (Month/Day/Year)
03/01/2013
(Street)

COCONUT GROVE, FL 33133		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock               1,231 I See footnote (1)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Class B Common Stock (5) 03/01/2013   J   50,785     (5)   (5) Common Stock 50,785 $ 78.79 1,776,342 D (2)  
Class B Common Stock (5)               (5)   (5) Common Stock 518,845   518,845 I See footnote (3)
Class B Common Stock (5)               (5)   (5) Common Stock 1,330,000   1,330,000 I See footnote (4)
Class B Common Stock (5)               (5)   (5) Common Stock 392,622   392,622 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
NAHMAD ALBERT H
2665 S. BAYSHORE DRIVE
SUITE 901
COCONUT GROVE, FL 33133		   X     Chairman and CEO  

Signatures

 /s/ Albert H. Nahmad   03/05/2013
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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).
(1) Ownership in Watsco, Inc. Profit Sharing Retirement Plan and Trust
(2) Award of stock pursuant to Watsco, Inc. Restricted Stock Agreements, of which 1,415,622 shares are in the name of Albert Henry Captial LP, a limited partnership over which Mr. Nahmad maintains effective control.
(3) Reflects 498,845 shares held by various trusts over which Mr. Nahmad maintains effective control and 20,000 shares held by custodial accounts for Mr. Nahmad's grandchildren, of which Mr. Nahmad is the custodian.
(4) Reflects shares owned by Albert Capital LP, a limited partnership. The sole general partner of Albert Capital LP is a limited liability company, over which Mr. Nahmad maintains effective control.
(5) The Class B Common Stock is convertible into Common Stock at any time on a one-for-one basis and has no expiration date.

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