-----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, QbssRsOb2UvP55bzlyIUEWex0UGsB2cDBCHjVaUnto6CSg1RMWcDKpNL8M+Wjirt ohWColrTppReToX3NxZT7w== 0000932471-04-000238.txt : 20040204 0000932471-04-000238.hdr.sgml : 20040204 20040204153532 ACCESSION NUMBER: 0000932471-04-000238 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20040204 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD PRIMECAP FUND/ CENTRAL INDEX KEY: 0000752177 IRS NUMBER: 232311358 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: PO BOX 2600 VM #V34 CITY: VALLEY FORGE STATE: PA ZIP: 19482 BUSINESS PHONE: 6106696289 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD/PRIMECAP FUND INC DATE OF NAME CHANGE: 19940608 FORMER COMPANY: FORMER CONFORMED NAME: PRIMECAP FUND INC DATE OF NAME CHANGE: 19920703 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: TEKTRONIX INC CENTRAL INDEX KEY: 0000096879 STANDARD INDUSTRIAL CLASSIFICATION: INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825] IRS NUMBER: 930343990 STATE OF INCORPORATION: OR FISCAL YEAR END: 0531 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-10548 FILM NUMBER: 04566715 BUSINESS ADDRESS: STREET 1: 14200 SW KARL DRIVE CITY: BEAVERTON STATE: OR ZIP: 97077 BUSINESS PHONE: 5036277111 MAIL ADDRESS: STREET 1: P O BOX 500 CITY: BEAVERTON STATE: OR ZIP: 97077-0001 SC 13G/A 1 tektronixinc.txt SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO.: 6 )* Name of issuer: Tektronix, Inc. Title of Class of Securities: Common Stock CUSIP Number: 879131100 Date of Event Which Requires Filing of this Statement: December 31, 2003 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). (Continued on the following page(s)) PAGE 1 OF 4 PAGES 13G CUSIP No.: 879131100 1. NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Vanguard Chester Funds - Vanguard PRIMECAP Fund 2. CHECK THE APPROPRIATE [LINE] IF A MEMBER OF A GROUP A. B. X 3. SEC USE ONLY 4. CITIZENSHIP OF PLACE OF ORGANIZATION Delaware (For questions 5-8, report the number of shares beneficially owned by each reporting person with:) 5. SOLE VOTING POWER 6,629,600 6. SHARED VOTING POWER -0- 7. SOLE DISPOSITIVE POWER -0- 8. SHARED DISPOSITIVE POWER -0- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 6,629,600 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES N/A 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 7.84 12. TYPE OF REPORTING PERSON IV PAGE 2 OF 4 PAGES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 __________ SCHEDULE 13G UNDER THE SECURITIES ACT OF 1934 __________ Check the following [line] if a fee is being paid with this statement n/a Item 1(a) - Name of Issuer: Tektronix, Inc. Item 1(b) - Address of Issuer's Principal Executive Offices: 14200 Southwest Karl Braun Drive, Beaverton, OR 97077 Item 2(a) - Name of Person Filing: Vanguard Chester Funds - Vanguard PRIMECAP Fund Item 2(b) - Address of Principal Business Office or, if none, residence: 100 Vanguard Blvd., Malvern, PA 19355 Item 2(c) - Citizenship: The fund is a business trust organized under the laws of the Commonwealth of Delaware. Item 2(d) - Title of Class of Securities: Common Stock Item 2(e) - CUSIP Number 879131100 Item 3 - Type of Filing: This statement is being filed pursuant to Rule 13d-1. The person filing is an investment company registered under Section 8 of the Investment Company Act. Item 4 - Ownership: (a) Amount Beneficially Owned: 6,629,600 (b) Percent of Class: 7.84 PAGE 3 OF 4 PAGES (c) Number of shares as to which such person has: (i) sole power to vote or direct to vote: 6,629,600 (ii) shared power to vote or direct to vote: -0- (iii) sole power to dispose of or to direct the disposition of: -0- (iv) shared power to dispose or to 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: 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 Group: Not applicable Item 9 - Notice of Dissolution of Group: Not applicable Item 10 - Certification: By signing below I certify than, to the best of my knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transaction having such 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: 2-4-2004 BY /S/ CHRISTOPHER WIGHTMAN ____________________________________ CHRISTOPHER WIGHTMAN PAGE 4 OF 4 PAGES -----END PRIVACY-ENHANCED MESSAGE-----