UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13G
                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*

                                 Harmonic, Inc.

                                (Name of Issuer)

                                  Common Stock

                         (Title of Class of Securities)

                                    413160102

                                 (CUSIP Number)
                                    12/31/00

                (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).




- -------------------------------------------------------------------------------- CUSIP No.: 413160102 - -------------------------------------------------------------------------------- 1. Names of Reporting Persons IRS Identification No: OppenheimerFunds, Inc. I.R.S. No. 13-2527171 - -------------------------------------------------------------------------------- 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: Colorado - -------------------------------------------------------------------------------- Number of Shares 5. Sole Voting Power: Beneficially 0 Owned by Each Reporting Person With - -------------------------------------------------------------------------------- 6. Shared Voting Power: 0 - -------------------------------------------------------------------------------- 7. Sole Dispositive Power: 0 - -------------------------------------------------------------------------------- 8. Shared Dispositive Power: 0 - -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person: 0 - -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) [ ] - -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row (11): 0% - -------------------------------------------------------------------------------- 12. Type of Reporting Person (See Instructions): IA - --------------------------------------------------------------------------------

- -------------------------------------------------------------------------------- Item: - --------------------------------------------------------------------------------

- -------------------------------------------------------------------------------- 1(a) Name of Issuer: Harmonic, Inc. - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 1(b) Address of Issuer's Principal Executive Offices: 549 Baltic Way Sunnyvale, CA 94089 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 2(a) Name of Person Filing: OppenheimerFunds, Inc. - -------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- 2(b) Address of Principal Business Office or, if none, Residence: Two World Trade Center, 34th Floor New York, NY 10048-0203 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 2(c) Citizenship: Colorado - -------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- 2(d) Title of Class of Securities: Common Stock - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 2(e) CUSIP Number: 413160102 - ------------------------------------------------------------------------------ - -------------------------------------------------------------------------------- 3(e) If this statement is filed pursuant toss.240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a: [X] An investment adviser in accordance withss.240.13d-1(b)(1)(ii)(E) --- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 4(a) Amount beneficially owned: 0 - ------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 4(b) Percent of class: 0% - ------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 4(c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote: 0 - (ii) Shared power to vote or to direct the vote: 0 - Sole power to dispose or to direct the disposition of: 0 - (iii) Shared power to dispose or to direct the disposition of: 0 - (iv) - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 5. Ownership of Five Percent or Less of a Class: [ X ] - -------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- 6. Ownership of More than Five Percent on Behalf of Another Person.: N/A - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company: N/A - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 8. Identification and Classification of Members of the Group: N/A - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 9. Notice of Dissolution of Group: N/A - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 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 the securities and were not acquired and are not held in connection with or as a participant in any transaction having that 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. 2/14/01 Date /s/ Philip T. Masterson Signature Philip T. Masterson, Vice President Name/Title Harmonic-13g(01).doc