-----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, Qt+npihFdsaepzwjiJS8l3EQJyK9QjJUIPrab37Y0OSVi1rC5PCuztkTKHoS7k9/ XMNTY0jfBBOwvKrJE3XRbg== 0000860655-97-000003.txt : 19970120 0000860655-97-000003.hdr.sgml : 19970120 ACCESSION NUMBER: 0000860655-97-000003 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19970117 SROS: NASD GROUP MEMBERS: ALBERTO W. VILAR GROUP MEMBERS: AMERINDO INVESTMENT ADVISORS INC GROUP MEMBERS: AMERINDO INVESTMENT ADVISORS INC. GROUP MEMBERS: AMERINDO INVESTMENT ADVISORS INC. PROFIT SHARING PLAN GROUP MEMBERS: AMERINDO INVESTMENT ADVISORS, INC. GROUP MEMBERS: GARY A. TANAKA SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PARAMETRIC TECHNOLOGY CORP CENTRAL INDEX KEY: 0000857005 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 042866152 STATE OF INCORPORATION: MA FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-40618 FILM NUMBER: 97507279 BUSINESS ADDRESS: STREET 1: 128 TECHNOLOGY DRIVE CITY: WALTHAM STATE: MA ZIP: 02154 BUSINESS PHONE: 6173985000 MAIL ADDRESS: STREET 1: 128 TECHNOLOGY CORP CITY: WALTHAM STATE: MA ZIP: 02154 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: AMERINDO INVESTMENT ADVISORS INC CENTRAL INDEX KEY: 0000860655 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 942997472 STATE OF INCORPORATION: CA FISCAL YEAR END: 0430 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: ONE EMBARCADERO CENTER STREET 2: STE 2300 CITY: SAN FRANCISCO STATE: CA ZIP: 94111 BUSINESS PHONE: 4153620292 MAIL ADDRESS: STREET 1: ONE EMBARCADERO CENTER STREET 2: STE 2300 CITY: SAN FRANCISCO STATE: CA ZIP: 94111 SC 13D/A 1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 4)* PARAMETRIC TECHNOLOGY CORP. - -------------------------------------------------------------------------------- (Name of Issuer) COMMON STOCK - -------------------------------------------------------------------------------- (Title of Class of Securities) 699173100 ------------------------------- (CUSIP Number) Alberto W. Vilar, Amerindo Investment Advisors Inc., One Embarcadero Center, Suite 2300, San Francisco, CA 94111-3162; Telephone: (415) 362-0292 - -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Persons Authorized to Receive Notices and Communications) January 10, 1997 - -------------------------------------------------------------------------------- (Date of Event which Requires Filing this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D/A, and is filing this schedule because of Rule 13D-1(b)(3) or (4), check the following space . --- Check the following space if a fee is being paid with the statement . (A --- fee is not required only if the reporting person: (1) has a previous statement on file reporting beneficial ownership of more than five percent of the class of securities described in Item 1; and (2) has filed no amendment subsequent thereto reporting beneficial ownership of five percent or less of such class.) (See Rule 13D-7.) NOTE: Six copies of this statement, including all exhibits, should be filed with the Commission. See Rule 13D-1(a) for other parties to whom copies are to be sent. *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 disclosures provided in a prior cover page. The information required on 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 following page(s)) CUSIP No. 699173100 13D/A - -------------------------------------------------------------------------------- 1 Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person AMERINDO INVESTMENT ADVISORS INC., a California corporation, AMERINDO INVESTMENT ADVISORS, INC., a Panama corporation, the AMERINDO INVESTMENT ADVISORS INC. PROFIT SHARING TRUST, ALBERTO W. VILAR AND GARY A. TANAKA, who disaffirm the existence of any group and who are sometimes collectively referred to as the "Reporting Persons." - -------------------------------------------------------------------------------- 2 Check the Appropriate Box if a Member of a Group* (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC Use Only - -------------------------------------------------------------------------------- 4 Source of Funds* 00 - -------------------------------------------------------------------------------- 5 Check Box if Disclosure of Legal Proceedings is Required [ ] - -------------------------------------------------------------------------------- 6 Citizenship or Place of Organization See Item 6 of separate cover pages for Reporting Persons - -------------------------------------------------------------------------------- 7 Sole Voting Power Number of 4,000 shares in the aggregate for all Reporting Persons and Shares as to all but a portion of which beneficial ownership is Beneficially disclaimed Owned By Each ----------------------------------------------------------------- Reporting Person 8 Shared Voting Power With 6,135,100 shares in the aggregate for all Reporting Persons and as to all of which beneficial ownership is disclaimed ----------------------------------------------------------------- 9 Sole Dispositive Power 4,000 shares in the aggregate for all Reporting Persons and as to all but a portion of which beneficial ownership is disclaimed ----------------------------------------------------------------- 10 Shared Dispositive Power 6,135,100 shares in the aggregate for all Reporting Persons and as to all of which beneficial ownership is disclaimed - -------------------------------------------------------------------------------- 11 Aggregate Amount Beneficially Owned By Each Reporting Person 6,139,100 shares in the aggregate for all Reporting Persons and as to all but up to 4,000 of which beneficial ownership is disclaimed - -------------------------------------------------------------------------------- 12 Check Box if the Aggregate Amount in Row (11) excludes Certain Shares* [X] - -------------------------------------------------------------------------------- 13 Percent of Class Represented by Amount in Row (11) 4.82% - -------------------------------------------------------------------------------- 14 Type of Reporting Person* IA, EP, IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! - 2 of 14 - CUSIP No. 699173100 13D/A - -------------------------------------------------------------------------------- 1 Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person AMERINDO INVESTMENT ADVISORS INC. - -------------------------------------------------------------------------------- 2 Check the Appropriate Box if a Member of a Group* (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC Use Only - -------------------------------------------------------------------------------- 4 Source of Funds* 00 - -------------------------------------------------------------------------------- 5 Check Box if Disclosure of Legal Proceedings is Required [ ] - -------------------------------------------------------------------------------- 6 Citizenship or Place of Organization California - -------------------------------------------------------------------------------- 7 Sole Voting Power Number of None Shares Beneficially ----------------------------------------------------------------- Owned By Each 8 Shared Voting Power Reporting Person 5,009,500 shares, as to all of which beneficial ownership With is disclaimed ----------------------------------------------------------------- 9 Sole Dispositive Power None ----------------------------------------------------------------- 10 Shared Dispositive Power 5,009,500 shares, as to all of which beneficial ownership is disclaimed - -------------------------------------------------------------------------------- 11 Aggregate Amount Beneficially Owned By Each Reporting Person 5,009,500 shares, as to all of which beneficial ownership is disclaimed - -------------------------------------------------------------------------------- 12 Check Box if the Aggregate Amount in Row (11) excludes Certain Shares* [X] - -------------------------------------------------------------------------------- 13 Percent of Class Represented by Amount in Row (11) 3.94% - -------------------------------------------------------------------------------- 14 Type of Reporting Person* IA - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! - 3 of 14 - CUSIP No. 699173100 13D/A - -------------------------------------------------------------------------------- 1 Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person AMERINDO INVESTMENT ADVISORS, INC. - -------------------------------------------------------------------------------- 2 Check the Appropriate Box if a Member of a Group* (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC Use Only - -------------------------------------------------------------------------------- 4 Source of Funds* 00 - -------------------------------------------------------------------------------- 5 Check Box if Disclosure of Legal Proceedings is Required [ ] - -------------------------------------------------------------------------------- 6 Citizenship or Place of Organization Panama - -------------------------------------------------------------------------------- 7 Sole Voting Power Number of None Shares Beneficially ---------------------------------------------------------------- Owned By Each 8 Shared Voting Power Reporting Person 1,125,600 shares, as to all of which beneficial ownership With is disclaimed ---------------------------------------------------------------- 9 Sole Dispositive Power None ---------------------------------------------------------------- 10 Shared Dispositive Power 1,125,600 shares, as to all of which beneficial ownership disclaimed - -------------------------------------------------------------------------------- 11 Aggregate Amount Beneficially Owned By Each Reporting Person 1,125,600 shares, as to all of which beneficial ownership disclaimed - -------------------------------------------------------------------------------- 12 Check Box if the Aggregate Amount in Row (11) excludes Certain Shares* [X] - -------------------------------------------------------------------------------- 13 Percent of Class Represented by Amount in Row (11) 0.88% - -------------------------------------------------------------------------------- 14 Type of Reporting Person* IA - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! - 4 of 14 - CUSIP No. 699173100 13D/A - -------------------------------------------------------------------------------- 1 Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person AMERINDO INVESTMENT ADVISORS INC. PROFIT SHARING TRUST - -------------------------------------------------------------------------------- 2 Check the Appropriate Box if a Member of a Group* (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC Use Only - -------------------------------------------------------------------------------- 4 Source of Funds* 00 - -------------------------------------------------------------------------------- 5 Check Box if Disclosure of Legal Proceedings is Required [ ] - -------------------------------------------------------------------------------- 6 Citizenship or Place of Organization Florida - -------------------------------------------------------------------------------- 7 Sole Voting Power Number of 4,000 shares, as to all of which beneficial ownership Shares is disclaimed Beneficially Owned By ---------------------------------------------------------------- Each Reporting 8 Shared Voting Power Person With None ---------------------------------------------------------------- 9 Sole Dispositive Power 4,000 shares, as to all of which beneficial ownership is disclaimed ---------------------------------------------------------------- 10 Shared Dispositive Power None - -------------------------------------------------------------------------------- 11 Aggregate Amount Beneficially Owned By Each Reporting Person 4,000 shares, as to all of which beneficial ownership is disclaimed - -------------------------------------------------------------------------------- 12 Check Box if the Aggregate Amount in Row (11) excludes Certain Shares* [X] - -------------------------------------------------------------------------------- 13 Percent of Class Represented by Amount in Row (11) 0.00% - -------------------------------------------------------------------------------- 14 Type of Reporting Person* EP - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! - 5 of 14 - CUSIP No. 699173100 13D/A - -------------------------------------------------------------------------------- 1 Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person ALBERTO W. VILAR - -------------------------------------------------------------------------------- 2 Check the Appropriate Box if a Member of a Group* (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC Use Only - -------------------------------------------------------------------------------- 4 Source of Funds* 00 - -------------------------------------------------------------------------------- 5 Check Box if Disclosure of Legal Proceedings is Required [ ] - -------------------------------------------------------------------------------- 6 Citizenship or Place of Organization United States - -------------------------------------------------------------------------------- 7 Sole Voting Power Number of 4,000 shares, as to only a portion of which beneficial Shares ownership is affirmed Beneficially Owned By ---------------------------------------------------------------- Each Reporting 8 6,135,100 shares, as to all of which beneficial ownership Person is disclaimed With ---------------------------------------------------------------- 9 Sole Dispositive Power 4,000 shares, as to only a portion of which beneficial ownership is affirmed ---------------------------------------------------------------- 10 Shared Dispositive Power 6,135,100 shares, as to all of which beneficial ownership is disclaimed - -------------------------------------------------------------------------------- 11 Aggregate Amount Beneficially Owned By Each Reporting Person 6,139,100 shares, as to all but a portion of which beneficial ownership is disclaimed - -------------------------------------------------------------------------------- 12 Check Box if the Aggregate Amount in Row (11) excludes Certain Shares* [X] - -------------------------------------------------------------------------------- 13 Percent of Class Represented by Amount in Row (11) 4.82% - -------------------------------------------------------------------------------- 14 Type of Reporting Person* IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! - 6 of 14 - CUSIP No. 699173100 13D/A - -------------------------------------------------------------------------------- 1 Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person GARY A. TANAKA - -------------------------------------------------------------------------------- 2 Check the Appropriate Box if a Member of a Group* (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC Use Only - -------------------------------------------------------------------------------- 4 Source of Funds* 00 - -------------------------------------------------------------------------------- 5 Check Box if Disclosure of Legal Proceedings is Required [ ] - -------------------------------------------------------------------------------- 6 Citizenship or Place of Organization United States - -------------------------------------------------------------------------------- 7 Sole Voting Power Number of None Shares Beneficially Owned By ---------------------------------------------------------------- Each 8 Shared Voting Power Reporting Person 6,135,100 shares, as to all of which beneficial ownership With is disclaimed ---------------------------------------------------------------- 9 Sole Dispositive Power None ---------------------------------------------------------------- 10 Shared Dispositive Power 6,135,100 shares, as to all of which beneficial ownership disclaimed - -------------------------------------------------------------------------------- 11 Aggregate Amount Beneficially Owned By Each Reporting Person 6,135,100 shares, as to all of which beneficial ownership disclaimed - -------------------------------------------------------------------------------- 12 Check Box if the Aggregate Amount in Row (11) excludes Certain Shares* [X] - -------------------------------------------------------------------------------- 13 Percent of Class Represented by Amount in Row (11) 4.81% - -------------------------------------------------------------------------------- 14 Type of Reporting Person* IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! - 7 of 14 - CUSIP No. 699173100 13D/A ITEM 1. Security and Issuer. - ------- ------------------- The class of equity securities to which this statement relates is the Common Stock of Parametric Technology Corp. ("the Issuer"), whose principal executive offices are located at 128 Technology Drive, Waltham, MA 02154. ITEM 2. Identity and Background. - ------ ----------------------- This statement is being filed by Amerindo Investment Advisors Inc., a California corporation whose principal executive offices are located at One Embarcadero Center, Suite 2300, San Francisco, California, 94111 ("Amerindo"), Amerindo Investment Advisors, Inc., a Panama corporation, whose principal executive offices are located at Edificio Sucre, Calle 48 Este, Bella Vista, Apartado 6277, Panama 5, Panama ("Amerindo Panama"), the Amerindo Investment Advisors Inc. Profit Sharing Trust, the address of which is Gables International Plaza, 2655 Le Jeune Road, Suite 1112, Coral Gables, FL 33134 (the "Plan"), and Alberto W. Vilar and Gary A. Tanaka. Although this statement is being made jointly by Amerindo, Amerindo Panama, the Plan and Messrs. Vilar and Tanaka, each of them expressly disaffirms membership in any group under Rule 13D-5 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise. Amerindo is registered as an investment advisor under the Investment Advisors Act of 1940, as amended. Messrs. Alberto W. Vilar and Gary A. Tanaka, whose business addresses are the same as those set forth for Amerindo and each of whom is a U.S. citizen, are the only directors and executive officers of Amerindo Panama. They are also the only directors and executive officers of Amerindo, other than Mr. James H. Furey, Chief Operating Officer, and Mr. Joaquin Garcia-Larrieu, Chief Financial Officer. Mr. Furey's business address is at Amerindo's offices at 399 Park Avenue, New York, New York 10022, and Mr. Garcia's business address is Gables International Plaza, 2655 Le Jeune Road, Suite 1112, Coral Gables, FL 33134. Amerindo, Amerindo Panama, the Plan and Messrs. Vilar and Tanaka are sometimes hereinafter collectively referred to as the "Reporting Persons." Messrs. Vilar, Tanaka, Furey and Garcia are sometimes hereinafter collectively referred to as the "Other Named Individuals." During the last five Quarters, none of the Reporting Persons or Other Named Individuals has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors), nor has any such individual or entity been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which proceeding such individual or entity was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, Federal or state securities laws or finding any violation with respect to such laws. ITEM 3. Source and Amounts of Funds or Other Consideration. - ------- -------------------------------------------------- All purchases of the subject securities by the Reporting Persons have been in the ordinary course of the respective businesses of Amerindo and Amerindo Panama (collectively, the "Advisor Entities") as investment advisors. Accordingly, the funds used to purchase the subject securities have been client funds pertaining to accounts under management, except that the shares owned by the Plan were purchased with Plan assets. Purchases of the Issuer's securities by the Named Individuals would all be and have all been made with their personal funds, except that margin credit may also be, and may have been, employed. - 8 of 14 - ITEM 4. Purpose of Transaction. - ------- ---------------------- All of the subject securities have been purchased by the Advisor Entities in the ordinary course of their respective businesses as investment advisors (or, in the case of securities held by the Plan, in the ordinary course of investing for the Plan), and not with the purpose of effecting change or influencing the control of the issuer or in connection with or as a participant in any transaction having such purpose or effect, including any transaction subject to Rule 13D-3(b) under the Exchange Act. Additionally, because each of the Advisor Entities is obligated to act in the best interests of its respective clients and in accordance with the respective mandates of those clients, there is no agreement between or among any of the Reporting Persons to act together with respect to the Issuer or its securities, except that they may, from time to time and provided that transactions are otherwise being effected at the same time, aggregate orders for client accounts in order to receive more favorable trading terms. Any of the subject securities acquired or which might in the future be acquired by any of the Named Individuals have been and would be acquired for investment and not with the purpose of effecting change or influencing the control of the issuer or in connection with or as a participant in any transaction having such purpose or effect, including any transaction subject to Rule 13D-3(b) under the Exchange Act. ITEM 5. Interests in Securities of Issuer. - ------- --------------------------------- (a) See Exhibit "A" attached hereto for information setting forth for each of the Reporting Persons and for each Named Individual the aggregate number of shares of the Common Stock of Issuer beneficially owned by such person as of January 10, 1997, and the percentage which such shares constitute of the total number of shares outstanding, as reflected on Issuer's Form 10K for the Year Ending September 30, 1996, unless information has been obtained as of a later date directly from the Issuer (with beneficial ownership determined as set forth in Rule 13D-3 under the Exchange Act, but disclaimed except as set forth in the Exhibit). (b) Messrs. Vilar and Tanaka share voting and dispositive power over all shares shown as owned by any of the Reporting Persons, except that Mr. Vilar has sole voting and dispositive power over the 4,000 shares held by the Plan; however, each client of the Advisor Entities has the unilateral right to terminate the advisory arrangement with the Entity in question on notice which typically need not exceed 30 days. Each of the Other Named Individuals has sole voting and dispositive power as to the shares shown in Exhibit "A" as owned by him. (c) The table contained in Exhibit "B" attached hereto sets forth for each of the Reporting Persons and Named Individuals information concerning all acquisitions and dispositions of Issuer's Common Stock by any such person during the period beginning on November 12, 1996, and ending on January 10, 1997, including (i) the date of the transaction (ii) whether the transaction was a purchase or sale, (iii) the number of shares involved, and (iv) the price per share at which the transaction was effected. All transactions were effected on the open market. (d) The shares covered by this statement are all owned by clients of the Advisor Entities and/or the Plan. No such person's interest in the securities included in this statement exceeds 5% of the class outstanding. (e) Inapplicable - 9 of 14 - ITEM 6. Contracts, Arrangements, Understandings or - ------ Relationships with Respect to Securities of the Issuer. ------------------------------------------ Messrs. Vilar and Tanaka are the sole shareholders and directors of each of the Advisor Entities. As stated above, clients of those Entities generally have the right to terminate their investment advisory arrangements with those Entities on notice of 30 days or less. ITEM 7. Material to be Filed as Exhibits. - ------ -------------------------------- Inapplicable. - 10 of 14 - SIGNATURES ---------- After reasonable inquiry and to the best of our knowledge and belief, we certify that the information set forth in this statement is true, complete and correct. AMERINDO INVESTMENT ADVISORS INC., a California corporation By: /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR, PRESIDENT AMERINDO INVESTMENT ADVISORS, INC., a Panama corporation By: /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR, DIRECTOR AMERINDO INVESTMENT ADVISORS INC., PROFIT SHARING TRUST By: /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR, TRUSTEE /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR /s/ Gary A. Tanaka -------------------------------------- GARY A. TANAKA - 11 of 14 - EXHIBIT A PARAMETRIC TECHNOLOGY CORP. COMMON STOCK 699173100 The following table sets forth for each of the Reporting Persons and for each Other Named Individual the aggregate number of shares of the Common Stock of the Issuer beneficially owned by such person as of January 10, 1997, and the percentage which such shares constitute of the total number of shares outstanding, as reflected on the Issuer's Form 10K for the Year Ending September 30, 1996, unless based on more recent information obtained directly from the Issuer (with beneficial ownership determined as set forth in Rule 13D-3 under the Exchange Act, but disclaimed as set forth in the footnote): NAME NO. OF SHARES (1) PERCENT OF CLASS ---- ------------- ---------------- Amerindo 5,009,500 3.94% Amerindo Panama 1,125,600 0.88% Plan 4,000 0.00% Alberto W. Vilar 6,139,100 4.82% Gary A. Tanaka 6,135,100 4.81% James H. Furey 0 0.00% Joaquin Garcia 0 0.00% _____________________________________ (1) Messrs. Vilar and Tanaka, as the sole directors and shareholders of each of the Advisor Entities, share voting and investment power as to all shares shown as owned by the Advisor Entities, but they and the Advisor Entities disclaim ownership of any of such shares. As sole trustee of the Plan, Mr. Vilar exercises sole investment and dispositive power as to the shares shown as owned by the Plan, but disclaims beneficial ownership of any of such shares except insofar as concerns his indirect interest therein by reason of his pro rata interest in the Plan. The number of shares shown as owned by the Other Named Individuals does not include any owned indirectly by them as participants in the Plan. Each client of the Advisor Entities has the unilateral right to terminate the advisory arrangement with the Entity in question on notice which typically need not exceed 30 days. - 12 of 14 - EXHIBIT B PARAMETRIC TECHNOLOGY CORP. COMMON STOCK 699173100 The following table sets forth for each of the Reporting Persons and Other Named Individuals information concerning all acquisitions and dispositions of the Issuer's Common Stock by any such person during the period beginning on November 12, 1996, and ending on January 10, 1997, including (i) the date of the transaction (ii) whether the transaction was a purchase or sale, (iii) the number of shares involved, and (iv) the price per share at which the transaction was effected. All transactions were effected on the open market. Type of Number Price Name Date Transaction of Shares per Share - ---- ---- ----------- --------- --------- Amerindo 11-13-96 Sell 32,500 51.4130 Amerindo 11-18-96 Sell 35,000 49.0000 Amerindo 11-19-96 Sell 35,000 49.5000 Amerindo 11-22-96 Sell 8,500 51.2500 Amerindo 11-22-96 Sell 7,500 51.6400 Amerindo 11-25-96 Sell 27,500 52.3970 Amerindo 11-25-96 Sell 25,000 52.2500 Amerindo 11-26-96 Sell 15,000 52.2500 Amerindo 11-26-96 Sell 32,500 52.1150 Amerindo 11-27-96 Sell 2,500 52.7500 Amerindo 11-29-96 Sell 15,000 54.2080 Amerindo 12-05-96 Sell 10,000 54.8750 Amerindo 12-06-96 Sell 54,000 55.2150 Amerindo 12-10-96 Sell 42,500 55.5000 Amerindo 12-12-96 Sell 27,500 55.2500 Amerindo 12-16-96 Sell 25,000 53.0250 Amerindo 12-17-96 Sell 32,500 52.3570 Amerindo 12-18-96 Sell 92,500 53.8210 Amerindo 12-19-96 Sell 12,500 55.0000 Amerindo 12-20-96 Sell 72,500 55.1080 Amerindo 12-23-96 Sell 30,000 52.7500 Amerindo 12-26-96 Sell 65,000 52.7310 Amerindo 12-27-96 Sell 40,000 52.9060 Amerindo 12-30-96 Sell 55,000 51.8750 Amerindo 12-31-96 Sell 32,500 51.8080 Amerindo 01-03-97 Sell 5,000 53.6880 Amerindo 01-07-97 Sell 43,500 54.5820 Amerindo 01-09-97 Sell 5,000 55.7500 Amerindo Panama 11-22-96 Sell 10,000 51.6900 Amerindo Panama 12-17-96 Sell 2,500 52.3570 Amerindo Panama 12-23-96 Sell 17,500 52.7500 Amerindo Panama 12-23-96 Sell 5,000 53.0625 Amerindo Panama 01-03-97 Sell 15,000 53.6880 Amerindo Panama 01-08-97 Sell 200,000 55.3560 - 13 of 14 - EXHIBIT C PARAMETRIC TECHNOLOGY CORP. COMMON STOCK 699173100 We hereby agree that the within Statement on Schedule 13D/A regarding our beneficial ownership of Common Stock is filed on behalf of each of us. AMERINDO INVESTMENT ADVISORS INC., a California corporation By: /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR, PRESIDENT AMERINDO INVESTMENT ADVISORS, INC., a Panama corporation By: /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR, DIRECTOR AMERINDO INVESTMENT ADVISORS INC., PROFIT SHARING TRUST By: /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR, TRUSTEE /s/ Alberto W. Vilar -------------------------------------- ALBERTO W. VILAR /s/ Gary A. Tanaka -------------------------------------- GARY A. TANAKA - 14 of 14 - -----END PRIVACY-ENHANCED MESSAGE-----