| [X] | Rule 13d-1(b) | 
| [ ] | Rule 13d-1(c) | 
| [ ] | Rule 13d-1(d) | 
| 
 CUSIP NO.                          679580100 
 | 
 13G 
 | 
 Page 2 of 5 Pages 
 | 
| 
 1 
 | 
 NAMES OF REPORTING PERSONS 
The London Company 
 | 
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| 
 2 
 | 
 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP 
 | 
 (a) [   ] 
(b) [   ] 
 | 
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| 
 3 
 | 
 SEC USE ONLY 
 | 
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| 
 4 
 | 
 CITIZENSHIP OR PLACE OF ORGANIZATION 
State of Virginia 
 | 
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| 
 NUMBER OF 
SHARES 
BENEFICIALLY 
OWNED BY 
EACH 
REPORTING 
PERSON WITH 
 | 
 5 
 | 
 SOLE VOTING POWER 
1,308,584 
 | 
||
| 
 6 
 | 
 SHARED VOTING POWER 
None 
 | 
|||
| 
 7 
 | 
 SOLE DISPOSITIVE POWER 
1,308,584 
 | 
|||
| 
 8 
 | 
 SHARED DISPOSITIVE POWER 
89,081 
 | 
|||
| 
 9 
 | 
 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 
1,397,665 
 | 
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| 
 10 
 | 
 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES 
 | 
 [   ] 
 | 
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| 
 11 
 | 
 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 
1.65% 
 | 
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| 
 12 
 | 
 TYPE OF REPORTING PERSON 
IA 
 | 
|||
| 
 CUSIP NO.                          679580100 
 | 
 13G 
 | 
 Page 3 of 5 Pages 
 | 
| Item 1. | (a) | Name of Issuer: | 
| (b) | Address of Issuer’s Principal Executive Offices: | 
| Item 2. | (a) | Name of Person Filing: | 
| (b) | Address of Principal Business Office or, if None, Residence: | 
| (c) | Citizenship: | 
| (d) | Title of Class of Securities: | 
| (e) | CUSIP Number: | 
| Item 3. | If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a: | 
| (a) | [ ] | Broker or dealer registered under Section 15 of the Exchange Act. | 
| (b) | [ ] | Bank as defined in Section 3(a)(6) of the Exchange Act. | 
| (c) | [ ] | Insurance company as defined in Section 3(a)(19) of the Exchange Act. | 
| (d) | [ ] | Investment company registered under Section 8 of the Investment Company Act. | 
| (e) | [X] | An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E); | 
| (f) | [ ] | An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F); | 
| (g) | [ ] | A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G); | 
| (h) | [ ] | A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act; | 
| (i) | [ ] | A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act; | 
| (j) | [ ] | Group, in accordance with Rule 13d-1(b)(1)(ii)(J). | 
| 
 CUSIP NO.                          679580100 
 | 
 13G 
 | 
 Page 4 of 5 Pages 
 | 
| Item 4. | Ownership. | 
| 
 (a) 
 | 
 Amount beneficially owned: 
 | 
 1,397,665 
 | 
|
| 
 (b) 
 | 
 Percent of class: 
 | 
 1.65% 
 | 
|
| 
 (c) 
 | 
 Number of shares as to which the person has: 
 | 
||
| 
 (i) 
 | 
 Sole power to vote or to direct the vote: 
 | 
 1,308,584 
 | 
|
| 
 (ii) 
 | 
 Shared power to vote or to direct the vote: 
 | 
 None 
 | 
|
| 
 (iii) 
 | 
 Sole power to dispose or to direct the disposition of: 
 | 
 1,308,584 
 | 
|
| 
 (iv) 
 | 
 Shared power to dispose or to direct the disposition of: 
 | 
 89,081 
 | 
|
| Item 5. | Ownership of Five Percent or Less of a Class. | 
| Item 6. | Ownership of More than Five Percent on Behalf of Another Person. | 
| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. | 
| Item 8. | Identification and Classification of Members of the Group. | 
| Item 9. | Notice of Dissolution of Group. | 
| 
 CUSIP NO.                          679580100 
 | 
 13G 
 | 
 Page 5 of 5 Pages 
 | 
| Item 10. | Certification. | 
| 
 The London Company 
 | 
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| 
 By: 
 | 
 /s/ Andrew J. Wetzel 
 | 
||
| 
 Name: 
 | 
 Andrew J. Wetzel 
 | 
||
| 
 Title: 
 | 
 Chief Compliance Officer 
 | 
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| 
 Date: 
 | 
 February 9, 2016 
 | 
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