Amendment No. 1 to Schedule 13D

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

SCHEDULE 13D/A

 

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)*

 

 

 

TransAlta Corporation

(Name of Issuer)

 

 

Common Shares, no par value

(Title of Class of Securities)

 

 

89346D107

(CUSIP Number)

 

 

James J. Moloney

Gibson, Dunn & Crutcher LLP

3161 Michelson Drive, Suite 1200

Irvine, CA 92612

(949) 451-3800

(Name, Address and Telephone Number of Person Authorized

to Receive Notices and Communications)

 

 

October 22, 2007

(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.  ¨

Note:  Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other parties to whom copies are to be sent.

 

*   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 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).


CUSIP No. 89346D107

   13D    Page 2 of 13 Pages
           

 

  1  

Name of Reporting Persons.

 

            LSP Penn Holdings, LLC

   
  2  

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)  ¨

(b)  x

   
  3  

SEC Use Only

 

 

   
  4  

Source of Funds (See Instructions)

 

            WC

   
  5  

Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)

 

 

  ¨
  6  

Citizenship or Place of Organization

 

            Delaware

   

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

 

  7    Sole Voting Power

 

                0

 

  8    Shared Voting Power

 

 

                15,642,100

 

  9    Sole Dispositive Power

 

                0

 

10    Shared Dispositive Power

 

 

                15,642,100

11  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

 

            15,642,100

   
12  

Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

 

 

  ¨
13  

Percent of Class Represented by Amount in Row (11)

 

 

            7.7%

   
14  

Type of Reporting Person (See Instructions)

 

            OO

   

 


CUSIP No. 89346D107

   13D    Page 3 of 13 Pages
           

 

  1  

Name of Reporting Persons.

 

            LSP Penn Holdings II, LLC

   
  2  

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)  ¨

(b)  x

   
  3  

SEC Use Only

 

 

   
  4  

Source of Funds (See Instructions)

 

            WC

   
  5  

Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)

 

 

  ¨
  6  

Citizenship or Place of Organization

 

            Delaware

   

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

 

  7    Sole Voting Power

 

                0

 

  8    Shared Voting Power

 

 

                15,642,100

 

  9    Sole Dispositive Power

 

                0

 

10    Shared Dispositive Power

 

 

                15,642,100

11  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

 

            15,642,100

   
12  

Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

 

 

  ¨
13  

Percent of Class Represented by Amount in Row (11)

 

 

            7.7%

   
14  

Type of Reporting Person (See Instructions)

 

            OO

   

 


CUSIP No. 89346D107

   13D    Page 4 of 13 Pages
           

 

  1  

Name of Reporting Persons.

 

            LS Power Partners, L.P.

   
  2  

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)  ¨

(b)  x

   
  3  

SEC Use Only

 

 

   
  4  

Source of Funds (See Instructions)

 

            WC

   
  5  

Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)

 

 

  ¨
  6  

Citizenship or Place of Organization

 

            Delaware

   

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

 

  7    Sole Voting Power

 

                0

 

  8    Shared Voting Power

 

 

                15,642,100

 

  9    Sole Dispositive Power

 

                0

 

10    Shared Dispositive Power

 

 

                15,642,100

11  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

 

            15,642,100

   
12  

Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

 

 

  ¨
13  

Percent of Class Represented by Amount in Row (11)

 

 

            7.7%

   
14  

Type of Reporting Person (See Instructions)

 

            PN

   

 


CUSIP No. 89346D107

   13D    Page 5 of 13 Pages
           

 

  1  

Name of Reporting Persons.

 

            LS Power Partners II, L.P.

   
  2  

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)  ¨

(b)  x

   
  3  

SEC Use Only

 

 

   
  4  

Source of Funds (See Instructions)

 

            WC

   
  5  

Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)

 

 

  ¨
  6  

Citizenship or Place of Organization

 

            Delaware

   

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

 

  7    Sole Voting Power

 

                0

 

  8    Shared Voting Power

 

 

                15,642,100

 

  9    Sole Dispositive Power

 

                0

 

10    Shared Dispositive Power

 

 

                15,642,100

11  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

 

15,642,100

   
12  

Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

 

 

  ¨
13  

Percent of Class Represented by Amount in Row (11)

 

 

7.7%

   
14  

Type of Reporting Person (See Instructions)

 

            PN

   

 


CUSIP No. 89346D107

   13D    Page 6 of 13 Pages
           

 

  1  

Name of Reporting Persons.

 

            Luminus Management, LLC

   
  2  

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)  ¨

(b)  x

   
  3  

SEC Use Only

 

 

   
  4  

Source of Funds (See Instructions)

 

            WC

   
  5  

Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)

 

 

  ¨
  6  

Citizenship or Place of Organization

 

            Delaware

   

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

 

  7    Sole Voting Power

 

                0

 

  8    Shared Voting Power

 

 

                15,642,100

 

  9    Sole Dispositive Power

 

                0

 

10    Shared Dispositive Power

 

 

                15,642,100

11  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

 

15,642,100

   
12  

Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

 

 

  ¨
13  

Percent of Class Represented by Amount in Row (11)

 

 

7.7%

   
14  

Type of Reporting Person (See Instructions)

 

            PN

   

 


CUSIP No. 89346D107

   13D    Page 7 of 13 Pages
           

 

  1  

Name of Reporting Persons.

 

            Luminus Asset Partners, L.P.

   
  2  

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)  ¨

(b)  x

   
  3  

SEC Use Only

 

 

   
  4  

Source of Funds (See Instructions)

 

            WC

   
  5  

Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)

 

 

  ¨
  6  

Citizenship or Place of Organization

 

            Delaware

   

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

 

  7    Sole Voting Power

 

                0

 

  8    Shared Voting Power

 

 

                15,642,100

 

  9    Sole Dispositive Power

 

                0

 

10    Shared Dispositive Power

 

 

                15,642,100

11  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

 

15,642,100

   
12  

Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

 

 

  ¨
13  

Percent of Class Represented by Amount in Row (11)

 

 

7.7%

   
14  

Type of Reporting Person (See Instructions)

 

            PN

   

 


CUSIP No. 89346D107

   13D    Page 8 of 13 Pages
           

 

  1  

Name of Reporting Persons.

 

            Luminus Energy Partners Master Fund, Ltd.

   
  2  

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)  ¨

(b)  x

   
  3  

SEC Use Only

 

 

   
  4  

Source of Funds (See Instructions)

 

            WC

   
  5  

Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e)

 

 

  ¨
  6  

Citizenship or Place of Organization

 

            Bermuda

   

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

 

  7    Sole Voting Power

 

                0

 

  8    Shared Voting Power

 

 

                15,642,100

 

  9    Sole Dispositive Power

 

                0

 

10    Shared Dispositive Power

 

 

                15,642,100

11  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

 

15,642,100

   
12  

Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

 

 

  ¨
13  

Percent of Class Represented by Amount in Row (11)

 

 

7.7%

   
14  

Type of Reporting Person (See Instructions)

 

            OO

   

 


CUSIP No. 89346D107

   13D    Page 9 of 13 Pages
           

This Amendment No. 1 (this “Amendment”) amends and supplements the Schedule 13D filed on June 27, 2007 (the “Original Filing”) by the Reporting Person relating to the Common Shares, no par value (the “Shares”), of TransAlta Corporation, a corporation incorporated under the Canada Business Corporations Act (the “Issuer”). Information reported in the Original Filing remains in effect except to the extent that it is amended, restated or superseded by information contained in this Amendment. Capitalized terms used but not defined in this Amendment have the respective meanings set forth in the Original Filing.

 

Item 2. Identity and Background.

Item 2 of the Original Filing is hereby amended by adding the following at the end thereof:

As of October 22, 2007, LSP Holdings is the record owner of 5,621,530 Shares.

As of October 22, 2007, LSP Holdings II is the record owner of 5,621,530 Shares.

As of October 22, 2007, Luminus Asset Partners is the record owner of 1,085,459 Shares.

As of October 22, 2007, Luminus Energy Fund is the record owner of 3,313,581 Shares.

 

Item 3. Source and Amount of Funds or Other Consideration.

Item 3 of the Original Filing is hereby amended by adding the following at the end thereof:

As of October 22, 2007, the Reporting Persons are deemed to beneficially own an aggregate of 15,642,100 Shares, as detailed in Item 5. The aggregate purchase price for such shares was $405,041,855.84 (exclusive of brokerage commissions and fees), which amount has come, (1) with respect to the LS Power Entities, from working capital and/or from borrowings pursuant to margin accounts maintained in the ordinary course of business with the previously identified financial institution, and (2) with respect to the Luminus Entities, from working capital.


CUSIP No. 89346D107

   13D    Page 10 of 13 Pages
           

 

Item 4. Purpose of Transaction.

Item 4 of the Original Filing is hereby amended by adding the following at the end thereof:

Over the several weeks leading up to October 22, 2007, representatives of Luminus Management, LLC have communicated (orally and in writing), and may in the future continue to do so, with members of the management of the Issuer wherein such representatives conveyed their views regarding the strategic direction of Issuer.

 

Item 5. Interest in Securities of the Issuer.

Items 5(a) and 5(b) of the Original Filing are hereby amended and restated as follows:

(a) and (b)

 

Reporting Persons

  

Number of

Shares With

Sole Voting and

Dispositive

Power

  

Number of

Shares With

Shared Voting
and
Dispositive

Power

  

Aggregate

Number of

Shares

Beneficially

Owned

  

Percentage

of Class

Beneficially

Owned

 

LSP Penn Holdings, LLC

   0    15,642,100    15,642,100    7.7 %

LSP Penn Holdings II, LLC

   0    15,642,100    15,642,100    7.7 %

LS Power Partners, L.P.

   0    15,642,100    15,642,100    7.7 %

LS Power Partners II, L.P.

   0    15,642,100    15,642,100    7.7 %

Luminus Management, LLC

   0    15,642,100    15,642,100    7.7 %

Luminus Asset Partners, L.P.

   0    15,642,100    15,642,100    7.7 %

Luminus Energy Partners Master Fund, Ltd.

   0    15,642,100    15,642,100    7.7 %

By virtue of the relationships among the Reporting Persons described herein, the Reporting Persons may be deemed to constitute a “group,” which “group” may be deemed to beneficially own an aggregate of 15,642,100 Shares, representing approximately 7.7% of the outstanding Shares. The percentages used herein are based on the 202,800,000 Shares reported to be issued and outstanding as of June 30, 2007 by the Issuer in its Report of Foreign Issuer on Form 6-K, filed with the Securities and Exchange Commission on July 31, 2007.

Item 5(c) of the Original Filing is hereby amended by adding the following at the end thereof:

All transactions in the Shares effected during the 60 days prior to and including October 22, 2007 by the Reporting Persons are set forth in Annex B attached hereto and incorporated herein by reference.


CUSIP No. 89346D107

   13D    Page 11 of 13 Pages
           

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated: October 22, 2007

 

LSP Penn Holdings, LLC
By:  

/s/ James Bartlett

Name:   James Bartlett
Title:   President
LSP Penn Holdings II, LLC
By:  

/s/ James Bartlett

Name:   James Bartlett
Title:   President
LS Power Partners, L.P.
By:  

/s/ James Bartlett

Name:   James Bartlett
Title:   President
LS Power Partners II, L.P.
By:  

/s/ James Bartlett

Name:   James Bartlett
Title:   President
Luminus Management, LLC
By:  

/s/ Paul Segal

Name:   Paul Segal
Title:   President


CUSIP No. 89346D107

   13D    Page 12 of 13 Pages
           

 

Luminus Asset Partners, L.P.
By:  

/s/ Paul Segal

Name:   Paul Segal
Title:   President
Luminus Energy Partners Master Fund, Ltd.
By:  

/s/ Paul Segal

Name:   Paul Segal
Title:   President


CUSIP No. 89346D107

   13D    Page 13 of 13 Pages
           

ANNEX B TO SCHEDULE 13D/A

 

Party Affecting Transaction

   Date    Buy/Sell    Quantity    Average
Price ($)1
   Currency

Luminus Asset Partners, LP

   8/28/07    Buy    707    27.67    USD

Luminus Asset Partners, LP

   8/29/07    Buy    3,860    27.86    USD

Luminus Asset Partners, LP

   8/30/07    Buy    152    28.03    USD

Luminus Asset Partners, LP

   9/5/07    Buy    3,100    28.45    USD

Luminus Asset Partners, LP

   10/4/07    Buy    300    30.73    USD

Luminus Asset Partners, LP

   10/15/07    Buy    3,000    30.86    USD

Luminus Asset Partners, LP

   10/16/07    Buy    1,500    31.15    USD

Luminus Asset Partners, LP

   10/22/07    Buy    5,300    30.83    USD

Luminus Energy Partners Fund, Ltd.

   8/28/07    Buy    2,123    27.67    USD

Luminus Energy Partners Fund, Ltd.

   8/29/07    Buy    11,580    27.86    USD

Luminus Energy Partners Fund, Ltd.

   8/30/07    Buy    458    28.03    USD

Luminus Energy Partners Fund, Ltd.

   9/5/07    Buy    17,600    28.45    USD

Luminus Energy Partners Fund, Ltd.

   10/4/07    Buy    2,100    30.73    USD

Luminus Energy Partners Fund, Ltd.

   10/15/07    Buy    22,000    30.86    USD

Luminus Energy Partners Fund, Ltd.

   10/16/07    Buy    10,900    31.15    USD

Luminus Energy Partners Fund, Ltd.

   10/22/07    Buy    38,500    30.83    USD

LSP Penn Holdings, LLC

   8/28/07    Buy    12,735    27.67    USD

LSP Penn Holdings, LLC

   8/29/07    Buy    69,480    27.86    USD

LSP Penn Holdings, LLC

   8/30/07    Buy    2,745    28.03    USD

LSP Penn Holdings, LLC

   9/5/07    Buy    93,400    28.45    USD

LSP Penn Holdings, LLC

   10/4/07    Buy    11,300    30.73    USD

LSP Penn Holdings, LLC

   10/15/07    Buy    37,500    30.86    USD

LSP Penn Holdings, LLC

   10/16/07    Buy    18,800    31.15    USD

LSP Penn Holdings, LLC

   10/22/07    Buy    65,600    30.83    USD

LSP Penn Holdings II, LLC

   8/28/07    Buy    12,735    27.67    USD

LSP Penn Holdings II, LLC

   8/29/07    Buy    69,480    27.86    USD

LSP Penn Holdings II, LLC

   8/30/07    Buy    2,745    28.03    USD

LSP Penn Holdings II, LLC

   9/5/07    Buy    93,400    28.45    USD

LSP Penn Holdings II, LLC

   10/4/07    Buy    11,300    30.73    USD

LSP Penn Holdings II, LLC

   10/15/07    Buy    37,500    30.86    USD

LSP Penn Holdings II, LLC

   10/16/07    Buy    18,800    31.15    USD

LSP Penn Holdings II, LLC

   10/22/07    Buy    65,600    30.83    USD

1

Exclusive of brokerage fees and commissions.