SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
FW ACA Investors, L.P.

(Last) (First) (Middle)
201 MAIN STREET, SUITE 3100

(Street)
FORT WORTH TX 76012

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
ACA Capital Holdings Inc [ ACA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
Officer (give title below) X Other (specify below)
See Remarks Below
3. Date of Earliest Transaction (Month/Day/Year)
11/15/2006
4. If Amendment, Date of Original Filed (Month/Day/Year)
11/17/2006
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X Form filed by More than One Reporting Person
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) 11/15/2006 C 105,956.01 A (2) 105,956 D(4)
Common Stock(1) 11/15/2006 C 527,324.18 A (3) 633,280.19 D(4)
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 Securities Underlying Derivative Security (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: 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
Series B Senior Convertible Preferred Stock(1) $0 11/15/2006 C 17,659.34 (2) (2) Comm Stock 105,956.01 $0 0 D(4)
Senior Convertible Preferred Stock(1) $0 11/15/2006 C 87.89 (3) (3) Comm Stock 527,324.18 $0 0 D(4)
1. Name and Address of Reporting Person*
FW ACA Investors, L.P.

(Last) (First) (Middle)
201 MAIN STREET, SUITE 3100

(Street)
FORT WORTH TX 76012

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director 10% Owner
Officer (give title below) X Other (specify below)
See Remarks Below
1. Name and Address of Reporting Person*
GROUP III 31 LLC

(Last) (First) (Middle)
201 MAIN STREET, SUITE 3100

(Street)
FORT WORTH TX 76012

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director 10% Owner
Officer (give title below) X Other (specify below)
See Remarks Below
1. Name and Address of Reporting Person*
CRANDALL J TAYLOR

(Last) (First) (Middle)
201 MAIN STREET, SUITE 3100

(Street)
FORT WORTH TX 76012

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director 10% Owner
Officer (give title below) X Other (specify below)
See Remarks Below
Explanation of Responses:
1. This amendment is being filed to reflect the appropriate beneficial ownership structure.
2. The Series B Senior Convertible Preferred Stock converted into shares of the issuer's common stock on a 6-for-1 basis upon the closing of the initial public offering of the issuer's common stock and had no expiration date.
3. The Convertible Preferred Stock converted into shares of the issuer's common stock on a 6,000-for-1 basis upon the closing of the initial public offering of the issuer's common stock and had no expiration date.
4. Group III 31, L.L.C. is the general partner of FW ACA Investors, L.P. and Mr. Crandall is the sole member of Group III 31, L.L.C.
Remarks:
(5) A Power of Attorney authorizing Kevin G. Levy to act on behalf of J. Taylor Crandall previously has been filed with the Securities and Exchange Commission. The reporting persons may be deemed members of Section 13(d) "group" pursuant to the issuer's stockholders agreement. This filing shall not be deemed an admission that any reporting person is, for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, a member of a group or the beneficial owner of any securities in excess of the amount in which the reporting person has a pecuniary interest. Group III 31, L.L.C. and Mr. Crandall may be deemed to be the beneficial owner of the securities reported herein only to the extent of his or its pecuniary interest therein. Pursuant to Rule 16a-1(a)(4) under the Act, this filing shall not be deemed an admission that Group III 31, L.L.C. or Mr. Crandall is, for purposes of Section 16 of the Act or otherwise, the beneficial owners of any securities reported herein in excess of such amount.
/s/ Kevin G. Levy, Vice President of Group III 31, L.L.C, General Partner of FW ACA Investors, L.P. 03/22/2007
/s/ Kevin G. Levy, Vice President of Group III 31, L.L.C. 03/22/2007
/s/ Kevin G. Levy, Attorney-in-Fact for J. Taylor Crandall (5) 03/22/2007
** Signature of Reporting Person Date
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* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
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