SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
SCHEDULE 13G
UNDER THE SECURITES EXCHANGE ACT OF 1934
(Amendment No. __2_)*
Northern Oil and Gas, Inc.
(Name of Issuer)
Common Stock
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(Title of Class of Securities)
665531109
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(CUSIP Number)
12/31/2012
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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:
[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
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 (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. 665531109 13G Page 2 OF 5 Pages
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1. NAMES OF REPORTING PERSONS
Munder Capital Management
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2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(see instructions) (b) [ ]
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3. SEC USE ONLY
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4. CITIZENSHIP OR PLACE OF ORGANIZATION
State of Delaware
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5. SOLE VOTING POWER
NUMBER OF 3,247,056
SHARES -----------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY
EACH 0
REPORTING -----------------------------------------------------
PERSON WITH 7. SOLE DISPOSITIVE POWER
3,756,315
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8. SHARED DISPOSITIVE POWER
0
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9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,756,315
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10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
SHARES (SEE INSTRUCTIONS) [ ]
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11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.9%
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12. TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IA
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CUSIP No. 665531109 13G Page 3 OF 5 Pages
Item 1.
(a) Name of Issuer:
Northern Oil and Gas, Inc. (the Company)
(b) Address of Issuer's Principal Executive Offices:
315 Manitoba Avenue, Suite 200
Wayzata, Minnesota 55391
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:
665531109
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
(a) Amount Beneficially Owned:
3,756,315 shares (the Common Stock)
(b) Percent of Class:
5.9%
CUSIP No. 665531109 13G Page 4 OF 5 Pages
(c) Number of shares as to which such person has:
(i) sole power to vote or direct the vote: 3,247,056
(ii) shared power to vote or direct the vote: 0
(iii) sole power to dispose or to direct the disposition of: 3,756,315
(iv) shared power to dispose or direct the disposition of: 0
Item 5. Ownership of Five Percent or Less of a Class
Not Applicable.
Item 6. Ownership of More than Five Percent on Behalf of Another Person
While Munder Capital is the beneficial owner of the Common Stock, Munder
is the beneficial owner of such stock on behalf of numerous clients who have the
right to receive and the power to direct the receipt of dividends from, or the
proceeds of the sale of, such Common Stock, and Munder disclaims any ownership
associated with such rights. No client 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 shares outstanding of common stock of the Company.
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.
CUSIP No. 665531109 13G Page 5 OF 5 Pages
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