-----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, Q6RpsgVuQpxqGrnyyVYJXiWomP89+ezlmnHlRjVZFJRm40uD/Fk5tg6iC7F6HPAs 5LAUDM2Fxh4PX4Rk1JT/Pw== 0000950136-01-000271.txt : 20010212 0000950136-01-000271.hdr.sgml : 20010212 ACCESSION NUMBER: 0000950136-01-000271 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20010209 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: MERCURY COMPUTER SYSTEMS INC CENTRAL INDEX KEY: 0001049521 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS & ACCESSORIES [3670] IRS NUMBER: 042741391 STATE OF INCORPORATION: MA FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-52823 FILM NUMBER: 1531424 BUSINESS ADDRESS: STREET 1: 199 RIVERNECK RD CITY: CHELMSFORD STATE: MA ZIP: 01824 BUSINESS PHONE: 9782561300 MAIL ADDRESS: STREET 1: 199 RIVERNECK ROAD CITY: CHELMSFORD STATE: MA ZIP: 01824 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: CANNELL PETER B & CO INC CENTRAL INDEX KEY: 0000016972 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 13757627 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 645 MADISON AVENUE STREET 2: 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 2127525255 MAIL ADDRESS: STREET 1: 645 MADISON AVENUE STREET 2: 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 SC 13G/A 1 0001.txt SCHEDULE 13G/A ---------------------------- OMB APPROVAL ------------ OMB NUMBER: 3235-0145 EXPIRES: OCTOBER 31, 2002 ESTIMATED AVERAGE BURDEN HOURS PER RESPONSE.... 14.90 ---------------------------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT No.2)* Mercury Computer Systems, Inc. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 589378108 ------------------------------- (CUSIP Number) December 20, 2000 - -------------------------------------------------------------------------------- (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). PERSONS WHO RESPOND TO THE COLLECTION OF INFORMATION CONTAINED IN THIS FORM ARE NOT REQUIRED TO RESPOND UNLESS THE FORM DISPLAYS A CURRENTLY VALID OMB CONTROL NUMBER. CUSIP No. 589378108 - -------------------------------------------------------------------------------- 1. Name of Reporting Person I.R.S. Identification Nos. of above person (entities only). Peter B. Cannell & Co., Inc. 13-3346990 - -------------------------------------------------------------------------------- 2. Check the Appropriate Box If a Member of a Group (See Instructions) (a) (b) - -------------------------------------------------------------------------------- 3. SEC USE ONLY - -------------------------------------------------------------------------------- 4. Citizenship or Place of Organization Delaware - -------------------------------------------------------------------------------- Number of 5. Sole Voting Power 1,059,964 Shares ------------------------------------------------------- Beneficially 6. Shared Voting Power Owned by ------------------------------------------------------- Each 7. Sole Dispositive Power 1,059,964 Reporting ------------------------------------------------------- Person With: 8. Shared Dispositive Power - -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 1,059,964 - -------------------------------------------------------------------------------- 10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) - -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row (9) 4.9% - -------------------------------------------------------------------------------- 12. Type of Reporting Person* IA - -------------------------------------------------------------------------------- ITEM 1 (a) Name of Issuer: Mercury Computer Systems, Inc. (b) Address of Issuer's Principal Executive Offices: 199 Riverneck Road Chelmsford, MA 01824 ITEM 2 (a) Name of Person Filing: Peter B. Cannell & Co., Inc. (b) Address of Principal Business Office: 645 Madison Avenue, New York, NY 10022 (c) Citizenship: Delaware (d) Title of Class of Securities: Common Stock (e) CUSIP Number 589378108 ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO SS.SS.240.13D-1(B) OR 240.13D-2(B) OR (C), CHECK WHETHER THE PERSON FILING Is a: (a) [ ] Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o). (b) [ ] Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c). (c) [ ] Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C.78c). (d) [ ] Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8). (e) [X] An investment adviser in accordance with ss.240.13d-1(b)(1)(ii)(E); (f) [ ] An employee benefit plan or endowment fund in accordance with ss.240.13d-1(b)(1)(ii)(F); (g) [ ] A parent holding company or control person in accordance with ss.240.13d-1(b)(1)(ii)(G); (h) [ ] A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); (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 (15 U.S.C. 80a-3); (j) [ ] Group, in accordance with ss.240.13d-1(b)(1)(ii)(J). ITEM 4. OWNERSHIP. Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. (a) Amount beneficially owned: 1,059,964 (b) Percent of class: 4.9% (c) Number of shares as to which such person has: (i) Sole power to vote or to direct the vote: 1,059,964 (ii) Shared power to vote or to direct the vote: (iii) Sole power to dispose or to direct the disposition of: 1,059,964 (iv) Shared power to dispose or to direct the disposition of: Instruction. For computations regarding securities which represent a right to acquire an underlying security see ss.240.13d-3(d)(1). 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 |X|. ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON: N/A ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY: N/A. ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF GROUP: N/A. ITEM 9. NOTICE OF DISSOLUTION OF GROUP: N/A. 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 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 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. February 8, 2001 ------------------------ (Date) /s/ John D. Hogan ------------------------ (Signature) John D. Hogan, Treasurer ------------------------ (Name/Title) -----END PRIVACY-ENHANCED MESSAGE-----