UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

CAPSTEAD MORTGAGE CORPORATION

(Exact Name of Registrant as Specified in its Charter)

Maryland		1-8896		75-2027937
(State of Incorporation)		(Commission File No.)		(I.R.S. Employer
				Identification No.)

8401 North Central Expressway
Suite 800
Dallas, Texas		75225
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: (214) 874-2323

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o		Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425).
o		Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 230.14a-12).
o		Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)).
o		Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)).

 

 

ITEM 7.01. REGULATION FD DISCLOSURE

On August 25, 2006, Capstead Mortgage Corporation updated its presentation materials to be used in meetings with the investment community. The materials are attached hereto as Exhibit 99.1 and incorporated herein by reference and are also available on our website at www.capstead.com.

ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS

     (b) Exhibits.

          99.1 Investor presentation materials dated June 30, 2006.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		CAPSTEAD MORTGAGE CORPORATION
August 25, 2006		By:		/s/ Phillip A. Reinsch
				Phillip A. Reinsch
				Chief Financial Officer and
				Senior Vice President