OMB APPROVAL |
OMB Number: 3235-0145 |
Expires: December 31, 2005 |
Estimated average burden hours per response...11 |
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 1)*
MSC.Software Corporation
Common Stock
553531104
December 31, 2004
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
þ Rule 13d-1 (b)
o Rule 13d-1 (c)
o Rule 13d-1 (d)
*The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
The information required in 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 (however, see the notes).
13G | ||||||
CUSIP No. | ||||||
1. | Name of Reporting Person: UBS AG |
I.R.S. Identification Nos. of above persons (entities only): |
||||
2. | Check the Appropriate Box if a Member of a Group: | |||||
(a) | o | |||||
(b) | o | |||||
3. | SEC Use Only: | |||||
4. | Citizenship or Place of Organization: Switzerland |
|||||
Number of Shares Beneficially Owned by Each Reporting Person With | ||||||
5. | Sole Voting Power: 0 | |||||
6. | Shared Voting Power: below 5% | |||||
7. | Sole Dispositive Power: 0 | |||||
8. | Shared Dispositive Power: below 5% | |||||
9. | Aggregate Amount Beneficially Owned by Each Reporting Person: below 5% |
|||||
10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares: o |
|||||
11. | Percent of Class Represented by Amount in Row (9): below 5% | |||||
12. | Type of Reporting Person: BK | |||||
Item 1(a) Name of Issuer
MSC.Software Corporation
Item 1(b) Address of Issuers Principal Executive Offices:
MSC.Software Corporation
2 MacArthur Place
Santa Ana, CA 92707
Item 2(a) Name of Person Filing:
UBS AG
Item 2(b) Address of Principal Business Office:
UBS AGs principal business office is:
Bahnhofstrasse 45
PO Box CH-8021
Zurich, Switzerland
Item 2(c) Citizenship
Switzerland
Item 2(d) Title of Class of Securities
Common Stock
Item 2(e) CUSIP Number: 553531104
Item 3. Type of Person Filing:
UBS AG is classified as a Bank as defined in section 3(a)(6) of the Act pursuant to no action relief granted by the staff of the Securities and Exchange Commission.
Item 4 (a)-(c)(iv). Ownership:
Items 5-11 of the cover pages are incorporated by reference.
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 class of securities, check the following þ.
Item 6. Ownership of More than Five Percent on Behalf of Another Person:
Not applicable
Item 7. Identification and Classification of the Subsidiary That Acquired the Security Being Reported on By the Parent Holding Company:
Not applicable
Item 8. Identification and Classification of Members of the Group:
Not applicable
Item 9 Notice of Dissolution of Group:
Not Applicable
Item 10. Certification:
By signing below, the undersigned certify that, to the best of their knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.
SIGNATURES
After reasonable inquiry and to the best of the knowledge and belief of the undersigned, the undersigned certifies that the information set forth in this statement is true, complete and correct.
UBS AG
By: /s/ Teresa Ressel
Teresa Ressel
Managing Director
By: /s/ Per Dyrvik
Per Dyrvik
Managing Director
Date: February 22, 2005