-----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, Rh4rtPcOCCefaD7MTsRS2Q4h7MQCYrIzaFVM8DYTIFLAL52jDD7RYGDCUyk0Ff1k y6E7vz+IdB1R57hJLgtekA== 0001193125-03-059246.txt : 20031008 0001193125-03-059246.hdr.sgml : 20031008 20031008151925 ACCESSION NUMBER: 0001193125-03-059246 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20031008 GROUP MEMBERS: ZWEIG-DIMENNA INTERNATIONAL LIMITED GROUP MEMBERS: ZWEIG-DIMENNA INTERNATIONAL MANAGERS, INC. GROUP MEMBERS: ZWEIG-DIMENNA INVESTORS L.P. GROUP MEMBERS: ZWEIG-DIMENNA MARKET NEUTRAL, L.P. GROUP MEMBERS: ZWEIG-DIMENNA PARTNERS, L.P. GROUP MEMBERS: ZWEIG-DIMENNA SELECT L.P. GROUP MEMBERS: ZWEIG-DIMENNA SPECIAL OPPORTUNITIES, L.P. SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: REGENERATION TECHNOLOGIES INC CENTRAL INDEX KEY: 0001100441 STANDARD INDUSTRIAL CLASSIFICATION: ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842] IRS NUMBER: 593466543 STATE OF INCORPORATION: FL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-60813 FILM NUMBER: 03933278 BUSINESS ADDRESS: STREET 1: 11621 RESEARCH CIRCLE CITY: ALACHUA STATE: FL ZIP: 32615 BUSINESS PHONE: 386-462-1719 MAIL ADDRESS: STREET 1: 11621 RESEARCH CIRCLE CITY: ALACHUA STATE: FL ZIP: 32615 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: ZWEIG DIMENNA PARTNERS L P CENTRAL INDEX KEY: 0000740450 IRS NUMBER: 133185100 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 900 THIRD AVENUE STREET 2: 30TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 2127559860 MAIL ADDRESS: STREET 1: 900 THIRD AVENUE STREET 2: 30TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 SC 13G 1 dsc13g.txt SCHEDULE 13G ------------------------------- / OMB APPROVAL / ------------------------------- / OMB Number: 3235-0145 / / Expires: October 31, 1999 / / 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. )* REGENERATION TECHNOLOGIES, INC. ------------------------------ (Name of Issuer) Common Stock ------------------------------ (Title of Class of Securities) 75886N100 ---------------- (CUSIP Number) September 30, 2003 ------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [_] Rule 13d-1(b) [X] 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). Potential persons who are to 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. SEC 1745 (3-98) - ----------------------- --------------------- CUSIP NO. 75886N100 13G PAGE 2 OF 8 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAMES OF REPORTING PERSONS. 1 I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY). Zweig-DiMenna Special Opportunities, L.P. - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 134,100 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 134,100 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 134,100 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 0.5% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 75886N100 13G PAGE 3 OF 8 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSONS. 1 I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Zweig-DiMenna Partners, L.P. - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 New York - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 399,500 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 399,500 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 399,500 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 1.5% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 75886N100 13G PAGE 4 OF 8 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSONS. 1 I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY). Zweig-DiMenna International Limited - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 British Virgin Islands - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 663,600 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 663,600 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 663,600 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 2.6% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 CO - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 75886N100 13G PAGE 5 OF 8 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY). Zweig-DiMenna International Managers, Inc., on behalf of a discretionary account - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 110,300 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 110,300 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 110,300 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 0.4% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 CO - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 75886N100 13G PAGE 7 OF 8 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAMES OF REPORTING PERSONS. 1 I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY). Zweig-DiMenna Investors L.P. - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 14,500 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 14,500 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 14,500 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 0.0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 75886N100 13G PAGE 6 OF 8 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSONS. 1 I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Zweig-DiMenna Select L.P. - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 79,600 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 79,600 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 79,600 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 0.3% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 75886N100 13G PAGE 8 OF 8 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAMES OF REPORTING PERSONS. 1 I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY). Zweig-DiMenna Market Neutral, L.P. - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 40,300 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 40,300 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 40,300 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 0.2% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! Item 1(a) Name of Issuer: REGENERATION TECHNOLOGIES, INC. Item 1(b) Address of Issuer's Principal Executive Offices: 11621 Research Circle Alachua, Florida 32615 Item 2(a) Name of Person Filing: See Cover page -- 1 Item 2(b) Address of Principal Business Office: For all filing persons other than Zweig-DiMenna International Limited: 900 Third Avenue, New York, N.Y. 10022 For Zweig-DiMenna International Limited: c/o International Fund Services (Ireland) Limited Bishops Square, Redmonds Hill, Third floor, Dublin 2, Ireland Item 2(c) Citizenship: See Cover page -- 4 Item 2(d) Title of Class of Securities: Common Stock Item 2(e) CUSIP Number: 75886N100 Item 3. If this statement is filed pursuant to Rule 13d-1(b) or Rule 13D-2(b) or (c), check whether the person filing is a: Not Applicable. 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: 1,441,900 (b) Percent of Class: 5.5% (c) Number of shares as to which each person has: (i) sole power to vote or to direct the vote 1,441,900 (ii) shared power to vote or to direct the vote 0 (iii) sole power to dispose or to direct the disposition of 1,441,900 (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 the Group. Not Applicable Item 9. Notice of Dissolution of Group. Not Applicable Item 10. Certification. By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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. Date: October 6, 2003 reflecting share ownership of September 30, 2003 ZWEIG-DiMENNA INTERNATIONAL LIMITED By: Zweig-DiMenna International Managers, Inc., Investment Manager By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Executive Vice President ZWEIG-DiMENNA PARTNERS, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA SPECIAL OPPORTUNITIES, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA INTERNATIONAL MANAGERS, INC. By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Executive Vice President ZWEIG-DiMENNA INVESTORS, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA SELECT,L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA MARKET NEUTRAL, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By: /s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner EXHIBIT A JOINT FILING AGREEMENT AMONG INVESTORS This Joint Filing Agreement is entered into as of this 6th day of October, 2003 by Zweig-DiMenna International Limited, a British Virgin Islands corporation, Zweig-DiMenna Partners, L.P., a New York limited partnership, Zweig-DiMenna Special Opportunities, L.P., a Delaware limited partnership, Zweig-DiMenna International Managers, Inc., a Delaware corporation, Zweig-DiMenna Investors, L.P., a Delaware Limited Partnership, Zweig-DiMenna Select, L.P., a Delaware Limited Partnership and Zweig-DiMenna Market Neutral, L.P., a Delaware Limited Partnership, collectively the "Investors". In lieu of filing separate statements on Schedule 13G, the Investors hereby agree to file a joint statement on Schedule 13G pursuant to Rule 13D-1(k)(1) under the Securities Exchange Act of 1934 with respect to the Common Stock of Regeneration Technologies, Inc. This Agreement shall be filed as an exhibit to the statement on Schedule 13G filed on behalf of the Investors and constitutes the Investors' consent to file a joint Schedule 13G. ZWEIG-DiMENNA INTERNATIONAL LIMITED By: Zweig-DiMenna International Managers, Inc., Investment Manager By:/s/ Joseph A. DiMenna --------------------------------- Name: Joseph A. DiMenna Title: Executive Vice President ZWEIG-DiMENNA PARTNERS, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna --------------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA SPECIAL OPPORTUNITIES, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna --------------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA INTERNATIONAL MANAGERS, INC. By:/s/ Joseph A. DiMenna --------------------------------- Name: Joseph A. DiMenna Title: Executive Vice President ZWEIG-DiMENNA INVESTORS, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA SELECT, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By:/s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner ZWEIG-DiMENNA MARKET NEUTRAL, L.P. By: Zweig-DiMenna Associates LLC, Managing General Partner By: /s/ Joseph A. DiMenna ---------------------------- Name: Joseph A. DiMenna Title: Managing Director of Managing General Partner -----END PRIVACY-ENHANCED MESSAGE-----