-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, OsIA4HKGP47GRqOpHGnlkO5STOeMj0xFyoPOTDc1QJVRPGUUf8cwlJxPpBUKzy/x vTY9Hq/YU7777efZHHqG3A== 0001172661-09-000212.txt : 20090211 0001172661-09-000212.hdr.sgml : 20090211 20090211142043 ACCESSION NUMBER: 0001172661-09-000212 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20090211 DATE AS OF CHANGE: 20090211 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: O2MICRO INTERNATIONAL LTD CENTRAL INDEX KEY: 0001095348 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 000000000 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-61085 FILM NUMBER: 09589041 BUSINESS ADDRESS: STREET 1: THE GRAND PAVILLION STREET 2: WEST BAY ROAD PO BOX 32331 SMB CITY: GEORGE TOWN, GR CAY STATE: E9 ZIP: 00000 BUSINESS PHONE: 345-945-1110 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Sparta Asset Management, LLC CENTRAL INDEX KEY: 0001422355 IRS NUMBER: 260703880 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: ONE O'HARE CENTRE STREET 2: 6250 N. RIVER ROAD, SUITE 1000 CITY: ROSEMONT STATE: IL ZIP: 60018 BUSINESS PHONE: 847-993-8100 MAIL ADDRESS: STREET 1: ONE O'HARE CENTRE STREET 2: 6250 N. RIVER ROAD, SUITE 1000 CITY: ROSEMONT STATE: IL ZIP: 60018 SC 13G 1 oiim123108.txt SCHEDULE 13G HOLDINGS REPORT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 O2Micro International Limited (Name of Issuer) American Depositary Receipt (Title of Class of Securities) 67107W100 (CUSIP Number) December 31, 2008 (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. 67107W100 1. Names of Reporting Person Sparta Asset Management, LLC I.R.S. Identification Nos. of above persons: 26-0703880 2. Check the Appropriate Box if a Member Of a Group [ ] (a) [ ] (b) 3. SEC Use Only 4. Citizenship or Place of Organization Delaware, United States 5. Sole Voting Power: 2,790,219 Number of Shares 6. Shared Voting Power: 0 Beneficially Owned by 7. Sole Dispositive Power: 3,348,869 Each Reporting Person With 8. Shared Dispositive Power: 0 9. Aggregate Amount Beneficially Owned by Each Reporting Person 3,348,869 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares 11. Percent of Class Represented by Amount in Row (9) 9.14% 12. Type of Reporting Person IA Item 1. (a) Issuer: O2Micro International Limited Address: Grand Pavilion Commercial Centre, West Bay Road P.O. Box 32331 SMB, George Town Grand Cayman, Cayman Islands Item 2. (a) Name of Person Filing: Sparta Asset Management, LLC (b) Address of Principal Business Offices: One O'Hare Centre 6250 N. River Road, Suite 1000 Rosemont, IL 60018 United States (c) Citizenship: Please see Item 4 on each cover sheet for each Reporting Person. (d) Title of Class of Securities American Depositary Receipt (e) CUSIP Number: 67107W100 Item 3. Sparta Asset Management, LLC is an investment adviser in accordance with ss.240.13d-1(b)(1)(ii)(E). Item 4. Ownership Please see Items 5-9 and 11 on each cover sheet for each Reporting Person. 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 Not Applicable 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 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. Date: February 11, 2009 Sparta Asset Management, LLC By: /s/ Ryan Carr -------------------------- Name: Ryan Carr Title: Chief Investment Officer Managing Partner -----END PRIVACY-ENHANCED MESSAGE-----