SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILES PURSUANT
TO RULES 13d-1(b),(c), AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(b)
(Amendment No. 4)(1)
Alliance Data Systems Corporation
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(Name of Issuer)
Common Stock, $.01 par value
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(Title of Class of Securities)
018581 10 8
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(CUSIP Number)
December 31, 2006
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Date of Event Which Requires Filing of this Statement
Check the appropriate box to designate the rule pursuant to which this Schedule
is Filed:
[ ] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[X] Rule 13d-1(d)
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(1)The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page. The information required on
the remainder of this cover page shall not be deemed to be "filed" for the
purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise
subject to the liabilities of that section of the Act but shall be subject to
all other provisions of the Act.
CUSIP No. 018581 10 8 Page 2 of 4 Pages
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1) Name of Reporting Person Welsh, Carson,
I.R.S. Identification Anderson & Stowe
No. of Above Person VIII, L.P.
(Entities Only)
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2) Check the Appropriate Box (a) [ X ]
if a Member of a Group (b) [ ]
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3) SEC Use Only
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4) Citizenship or Place of Organization Delaware
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Number of 5) Sole Voting -0-
Shares Beneficially Power
Owned by Each
Reporting Person
With: -------------------------------------------
6) Shared Voting
Power -0-
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7) Sole Disposi- -0-
tive Power
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8) Shared Dis-
positive Power -0-
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9) Aggregate Amount Beneficially -0-
Owned by Each Reporting Person
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10) Check if the Aggregate
Amount in Row (9)
Excludes Certain Shares
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11) Percent of Class
Represented by -0-
Amount in Row (9)
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12) Type of Reporting
Person PN
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CUSIP No. 018581 10 8 Page 3 of 4 Pages
Amendment No. 4 to Schedule 13G (Final Amendment)
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Reference is hereby made to the statement on Schedule 13G filed with the
Securities and Exchange Commission on January 22, 2003, Amendment No. 1 thereto
filed on January 21, 2004, Amendment No. 2 thereto filed on January 13, 2005 and
Amendment No. 3 thereto filed on January 24, 2006 (as so amended, the "Schedule
13G"). Terms defined in the Schedule 13G are used herein as so defined.
The following Items of the Schedule 13G are hereby amended and restated to
read in their entirety as follows:
Item 4 - Ownership.
(a) Amount Beneficially Owned:
WCAS VIII: no shares of Common Stock
(b) Percent of Class:
WCAS VIII: -0-
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote: -0-
(ii) shared power to vote or to direct the vote: -0-
(iii) sole power to dispose or to direct the
disposition of: -0-
(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 of more than
five percent of the Common Stock, check the following: [X]
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CUSIP No. 018581 10 8 Page 4 of 4 Pages
Signature:
After reasonable inquiry and to the best of their knowledge and belief, the
undersigned certify that the information set forth in this statement is true,
complete and correct.
WELSH, CARSON, ANDERSON & STOWE VIII, L.P.
By: WCAS VIII Associates, L.L.C., General Partner
By /s/ Jonathan M. Rather
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Managing Member
Date: February 7, 2007
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