-----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, Ouq+SM/p1Z9fxN7+6vm2zU81KUKWDLeaU2UaRf2unXAEPjbEvlw0vhbfFEtmQiLO 3NU3a2fijvFMkKbC/LgfEA== 0000734072-98-000225.txt : 19981016 0000734072-98-000225.hdr.sgml : 19981016 ACCESSION NUMBER: 0000734072-98-000225 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19981015 SROS: NYSE SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: TERADYNE INC CENTRAL INDEX KEY: 0000097210 STANDARD INDUSTRIAL CLASSIFICATION: INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825] IRS NUMBER: 042272148 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-11050 FILM NUMBER: 98726090 BUSINESS ADDRESS: STREET 1: 321 HARRISON AVE CITY: BOSTON STATE: MA ZIP: 02118 BUSINESS PHONE: 6174822700 MAIL ADDRESS: STREET 1: 321 HARRISON AVENUE STREET 2: H93 CITY: BOSTON STATE: MA ZIP: 02118 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: PIONEERING MANAGEMENT CORP /ADV CENTRAL INDEX KEY: 0000734072 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 131961193 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 60 STATE ST CITY: BOSTON STATE: MA ZIP: 02109 BUSINESS PHONE: 6177427825 MAIL ADDRESS: STREET 1: 60 STATE STREET, 20TH FLOOR CITY: BOSTON STATE: MA ZIP: 02109-1820 SC 13G/A 1 SCHEDULE 13G TERADYNE, INC. SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Under the Securities and Exchange Act of 1934 (Amendment No. 2 ) TERADYNE, INC. (Name of Issuer) Common (Title of Class of Securities) Date of Event Which Requires Filing of this Statement October 14, 1998 Check the appropriate box to designate the rule pursuant to which this Schedule is filed X Rule 13d-1(b) 880770102 (CUSIP NUMBER) 1) Name of Reporting Pioneering Management Person Corporation IRS Identification 13-1961193 No. of Above 2) Check the Appropriate Box (a) of A Member of Group (See Instructions) (b) X 3) SEC Use Only 4) Citizenship of Place of Organization Delaware Number of (5) Sole Voting Power 340000 Shares Beneficially Owned (6) Shared Voting 0 Power by Each Reporting Person With (7) Sole Dispositive 340000 Power (8) Shared 0 Dispositive Power 9) Aggregate Amount Beneficially 340000 Owned by Each Reporting Person 10 Check if the aggregate Amount in Row (9) Exclude Certain Shares (See Instructions) 11 Percent of Class Represented By Amount in Row 9. 0.41% 12) Type of Reporting Person (See Instructions) IA Item 1(a) Name of Issuer. TERADYNE, INC. Item 1(b) Address of Issuer's Principal Executive Office's Mr.Jeffrey R. HotchkissChief Financial Officer TERADYNE, INC. 321 Harrison Avenue Boston, MA 02118 Item 2(a) Name of Person Filing. Pioneering Management Corporation Item 2(b) Address of Principal Business Office: 60 State Street, Boston, MA 02109 Item 2(c) Citizenship: State Of Delaware - Pioneering Management Corporation. Item 2(d) Title of Class of Securities. Common Stock Item 2(e) CUSIP Number. 880770102 Item 3 The person filing this statement pursuant to Rule 13-1(b) or 13d-2 is: (d) Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940. Item 4. Ownership (a) Amount Beneficially Owned 340000 (b) Percent of Class 0.41% (c) Number of shares as to which such person has (i) sole power to vote or to direct the vote 340000 (ii) shared power to vote or to direct vote 0 (iii) sole power to dispose or to direct disposition of 340000 (iv) shared power to dispose or to direct disposition 0 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 that five percent of the class of securities, check here: X Item 6. Ownership of More than Five Percent on Behalf of Another Person. Inapplicable. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported On By the Parent Holding Company. Inapplicable. Item 8. Identification and Classification of Members of the Group. Inapplicable. Item 9. Notice of Dissolution of the Group. Inapplicable. Item 10. Certification. By signing below I certify that, 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 transactions having such purposes or effect. After reasonable inquiry and to the best of my knowledge and believe, I certify that the information set forth in this statement is true, complete and correct. October 15, 1998 Date /s/Robert P. Nault Signature Robert P. Nault Assistant Secretary Type Name and Title -----END PRIVACY-ENHANCED MESSAGE-----