-----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, TFTJH8Y+PlW2y/fbd6DuPmFPnP0Kcbab2BrUUhq5umbPJLMGTJkq0227R7Co3Af/ wgtunLsCM05aBCahTP7Uhw== 0000902584-07-000175.txt : 20070221 0000902584-07-000175.hdr.sgml : 20070221 20070221124016 ACCESSION NUMBER: 0000902584-07-000175 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20070221 DATE AS OF CHANGE: 20070221 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: TESSCO TECHNOLOGIES INC CENTRAL INDEX KEY: 0000927355 STANDARD INDUSTRIAL CLASSIFICATION: WHOLESALE-ELECTRONIC PARTS & EQUIPMENT, NEC [5065] IRS NUMBER: 520729657 STATE OF INCORPORATION: DE FISCAL YEAR END: 0329 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-48549 FILM NUMBER: 07638122 BUSINESS ADDRESS: STREET 1: 11126 MCCORMICK ROAD CITY: HUNT VALLEY STATE: MD ZIP: 21031 BUSINESS PHONE: 4102291000 MAIL ADDRESS: STREET 1: 11126 MCCORMICK ROAD CITY: HUNT VALLEY STATE: MD ZIP: 2121031 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: ADVISORY RESEARCH INC CENTRAL INDEX KEY: 0000902584 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 132831881 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 180 N. STETSON STREET STREET 2: STE 5500 CITY: CHICAGO STATE: IL ZIP: 60601 BUSINESS PHONE: 3125651414 MAIL ADDRESS: STREET 1: 180 N. STETSON STREET STREET 2: SUITE 5780 CITY: CHICAGO STATE: IL ZIP: 60601 SC 13G 1 tess13g.txt TESS 13G DEC 2006 CUSIP NO. 872386107 13G 1 Name of Reporting Person / IRS Identification Number: Advisory Research, Inc. / 36-2831881 - ------------------------------------------------------------------ 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 Delaware - ------------------------------------------------------------------ Number of 5 Sole Voting Power Shares 0 Shares ----------------------------------------------- Beneficially 6 Shared Voting Power Owned By -5188 Shares ----------------------------------------------- Each 7 Sole Dispositive Power Reporting 0 Shares ----------------------------------------------- Person 8 Shared Dispositive Power With -5188 Shares - ------------------------------------------------------------------ 9 Aggregate Amount Beneficially Owned by Each Reporting Person -5188 Shares - ------------------------------------------------------------------ 10 Check if the Aggregate Amount in Row (9) Excludes Certain Shares [ ] (See Instructions) - ------------------------------------------------------------------ 11 Percent of Class Represented by Amount in Row (9) -% - ------------------------------------------------------------------ 12 Type of Reporting Person IA - ------------------------------------------------------------------ CUSIP NO. 872386107 13G 1 Name of Reporting Person / IRS Identification Number: Advisory Research Microcap Value Fund, L.P. / 36-4440337 - ------------------------------------------------------------------ 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 Illinois - ------------------------------------------------------------------ Number of 5 Sole Voting Power Shares 0 Shares ----------------------------------------------- Beneficially 6 Shared Voting Power Owned By -5188 Shares ----------------------------------------------- Each 7 Sole Dispositive Power Reporting 0 Shares ----------------------------------------------- Person 8 Shared Dispositive Power With -5188 Shares - ------------------------------------------------------------------ 9 Aggregate Amount Beneficially Owned by Each Reporting Person 629575 Shares - ------------------------------------------------------------------ 10 Check if the Aggregate Amount in Row (9) Excludes Certain Shares [ ] (See Instructions) - ------------------------------------------------------------------ 11 Percent of Class Represented by Amount in Row (9) -% - ------------------------------------------------------------------ 12 Type of Reporting Person PN - ------------------------------------------------------------------ CUSIP NO. 872386107 13G Item 1 (a) Name of Issuer: Tessco Technologies, Inc. Item 1 (b) Name of Issuer's Principal Executive Offices: 11126 McCormick Road Hunt Valley, MD 21031 Item 2 (a) Person Filing - Advisory Research, Inc. Advisory Research Microcap Value Fund, L.P. Item 2 (b) Address - 180 North Stetson St., Suite 5500 Chicago, IL 60601 Item 2 (c) Citizenship - Advisory Research, Inc. is a Delaware Corporation Advisory Research Microcap Value Fund, L.P. is an Illinois Entity Item 2 (d) Title of Class of Securities - Common Item 2 (e) CUSIP Number - 872386107 Item 3 If this statement is filed pursuant to Rules 13d-1(b) or 13d-2(b), check whether the person filing is a: (a) [ ] Broker or Dealer registered under Section 15 of the Act (b) [ ] Bank as defined in Section 3(a)(6) of the Act (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act (d) [ ] Investment Company registered under Section 8 of the Investment Company Act (e) [X] Investment Advisor in accordance with section 240.13d-1(b)(1)(ii)(E) (f) [ ] Employee Benefit Plan or Endowment Fund in accordance with section 240.13d-1(b) (1)(ii)(F) (g) [ ] Parent Holding Company or Control Person in accordance with secton 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 of 1940 Item 4 Ownership Advisory Research, Inc. and Advisory Research Microcap Value Fund, L.P: (a) Amount Beneficially Owned: -5188 Shares (b) Percent of Class -% (c) Number of shares as to which reporting person has: (i) Sole Voting Power 0 Shares (ii) Shared Voting Power -5188 Shares (iii) Sole Dispositive Power 0 Shares (iv) Shared Dispositive Power -5188 Shares 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 [ ] 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 if Members of the Group: Not Applicable Item 9 Notice of Dissolution of Group: Not Applicable CUSIP NO. 872386107 13G 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 such securities and were not acquired and are not held in connection with or as a participant in any transaction having such purposes 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. 02/14/2007 ---------------------------------- Date /s/ Brien M. O'Brien ---------------------------------- Signature Brien M. O'Brien, President ---------------------------------- Name/Title -----END PRIVACY-ENHANCED MESSAGE-----