<SEC-DOCUMENT>0000806260-13-000009.txt : 20130213
<SEC-HEADER>0000806260-13-000009.hdr.sgml : 20130213
<ACCEPTANCE-DATETIME>20130213171441
ACCESSION NUMBER: 0000806260-13-000009
CONFORMED SUBMISSION TYPE: SC 13G
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20130213
DATE AS OF CHANGE: 20130213
SUBJECT COMPANY:
COMPANY DATA:
COMPANY CONFORMED NAME: MENTOR GRAPHICS CORP
CENTRAL INDEX KEY: 0000701811
STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
IRS NUMBER: 930786033
STATE OF INCORPORATION: OR
FISCAL YEAR END: 0131
FILING VALUES:
FORM TYPE: SC 13G
SEC ACT: 1934 Act
SEC FILE NUMBER: 005-38367
FILM NUMBER: 13604435
BUSINESS ADDRESS:
STREET 1: 8005 SW BOECKMAN RD
CITY: WILSONVILLE
STATE: OR
ZIP: 97070-7777
BUSINESS PHONE: 5036857000
FILED BY:
COMPANY DATA:
COMPANY CONFORMED NAME: MUNDER CAPITAL MANAGEMENT
CENTRAL INDEX KEY: 0000806260
IRS NUMBER: 383212521
STATE OF INCORPORATION: MI
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: SC 13G
BUSINESS ADDRESS:
STREET 1: 480 PIERCE ST
CITY: BIRMINGHAM
STATE: MI
ZIP: 48009
BUSINESS PHONE: 2486479200
MAIL ADDRESS:
STREET 1: 480 PIERCE STREET
CITY: BIRMINGHAM
STATE: MI
ZIP: 48009
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>mgraphicscorp123112.txt
<DESCRIPTION>MUNDER 13G FILING FOR MENTOR GRAPHICS CORPORATION
<TEXT>
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
SCHEDULE 13G
UNDER THE SECURITES EXCHANGE ACT OF 1934
(Amendment No. ____)*
Mentor Graphics Corporation
(Name of Issuer)
Common Stock
--------------------------------------------------------------------------------
(Title of Class of Securities)
587200106
--------------------------------------------------------------------------------
(CUSIP Number)
12/31/2012
--------------------------------------------------------------------------------
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
[X] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[ ] Rule 13d-1(d)
*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 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 (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. 587200106 13G Page 2 OF 4 Pages
--------------------------------------------------------------------------------
1. NAMES OF REPORTING PERSONS
Munder Capital Management
-------------------------------------------------------------------------------
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(see instructions) (b) [ ]
--------------------------------------------------------------------------------
3. SEC USE ONLY
--------------------------------------------------------------------------------
4. CITIZENSHIP OR PLACE OF ORGANIZATION
State of Delaware
--------------------------------------------------------------------------------
5. SOLE VOTING POWER
NUMBER OF 5,202,275**
SHARES -----------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY
EACH 0
REPORTING -----------------------------------------------------
PERSON WITH 7. SOLE DISPOSITIVE POWER
5,861,038**
-----------------------------------------------------
8. SHARED DISPOSITIVE POWER
0
--------------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
5,861,038**
--------------------------------------------------------------------------------
10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
SHARES (SEE INSTRUCTIONS) [ ]
--------------------------------------------------------------------------------
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.2%
--------------------------------------------------------------------------------
12. TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IA
--------------------------------------------------------------------------------
** SEE ITEM 4 OF THIS FILING.
CUSIP No. 587200106 13G Page 3 OF 4 Pages
Item 1.
(a) Name of Issuer:
Mentor Graphics Corporation (the Company)
(b) Address of Issuer's Principal Executive Offices:
8005 SW Boeckman Road
Wilsonville, Oregon 97070-7777
Item 2.
(a) Name of Person Filing:
Munder Capital Management (Munder Capital)
(b) Address of Principal Business Office:
Munder Capital Center
480 Pierce Street
Birmingham, MI 48009
(c) Citizenship:
Delaware
(d) Title of Class of Securities:
Common Stock
(e) CUSIP Number:
587200106
Item 3. If this statement is filed pursuant to 240.13d-1(b) or 240.13d-2(b)
or (c), check whether the person filing is a:
(e) [X] An investment adviser in accordance with 240.13d-
1(b)(1)(ii)(E);
Item 4. Ownership
The information in Item 1 and Items 5 and through 11 on the cover
page of this Schedule G is herebyincorporated by reference.
Munder Capital is the sole owner of Integrity Asset Management, LLC
("Integrity"). Due to this ownership structure, holdings for Munder Capital
and Integrity are aggregated for purposes of this filing. Munder Capital
and Integrity are registered investment advisers, each furnishing investment
advice to various investment companies registered under Section 8 of the
Investment Company Act of 1940 and to individual and institutional clients
(collectively referred to herein as "Managed Portfolios").
CUSIP No. 587200106 13G Page 4 OF 4 Pages
As a result of its ownership structure and its role as investment
adviser or sub-adviser to the Managed Portfolios, Munder Capital may be
deemed to be the beneficial owner of 5,861,038 shares or 5.2% of the shares
of the Companys common stock outstanding (the Common Stock).
However, Munder Capital does not have the right to receive any dividends
from, or the proceeds from the sale of, the Common Stock held by the Managed
Portfolios and disclaims any ownership associated with such rights. No
Managed Portfolio has the right to receive or the power to direct the
receipt of dividends from, or the proceeds from the sale of, more than
5% of the Common Stock.
Item 7. Identification and Classification of the Subsidiary Which 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 I certify that, to the best of my 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.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement is
true, complete and correct.
February 13, 2013
MUNDER CAPITAL MANAGEMENT,
a Delaware general partnership
By: /s/ Mary Ann C. Shumaker
Associate General Counsel
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>