UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* ARCH WIRELESS, INC. ------------------- (Name of Issuer) COMMON STOCK, PAR VALUE $0.01 PER SHARE --------------------------------------- (Title of Class of Securities) 039392105 --------- (CUSIP Number) DECEMBER 31, 2002 ----------------- (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 disclosures provided in a prior cover page. The information required on the reminder 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. 039392105 SCHEDULE 13G Page 2 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Davidson Kempner International, Ltd. S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place British Virgin Islands of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 169,287 Beneficially (6) Shared Voting Power 0 Owned by Each (7) Sole Dispositive Power 169,287 Reporting Person (8) Shared Dispositive Power 0 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 169,287 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 0.9% -------------------------------------------------------------------------------- 12. Type of Reporting Person CO -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 3 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Davidson Kempner Institutional S.S. or I.R.S. Identifica- Partners, L.P. tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place Delaware of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 146,841 Beneficially (6) Shared Voting Power 0 Owned by Each (7) Sole Dispositive Power 146,841 Reporting Person (8) Shared Dispositive Power 0 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 146,841 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 0.7% -------------------------------------------------------------------------------- 12. Type of Reporting Person PN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 4 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Davidson Kempner Partners S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place New York of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 98,000 Beneficially (6) Shared Voting Power 0 Owned by Each (7) Sole Dispositive Power 98,000 Reporting Person (8) Shared Dispositive Power 0 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 98,000 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 0.5% -------------------------------------------------------------------------------- 12. Type of Reporting Person PN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 5 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person M.H. Davidson & Co. S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place New York of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 10,271 Beneficially (6) Shared Voting Power 0 Owned by Each (7) Sole Dispositive Power 10,271 Reporting Person (8) Shared Dispositive Power 0 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 10,271 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 N/A -------------------------------------------------------------------------------- 12. Type of Reporting Person PN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 6 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person M.H. Davidson & Co., L.L.C. S.S. or I.R.S. Identifica- 401(K) Plan tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place New York of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 65 Beneficially (6) Shared Voting Power 0 Owned by Each (7) Sole Dispositive Power 65 Reporting Person (8) Shared Dispositive Power 0 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 65 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 N/A -------------------------------------------------------------------------------- 12. Type of Reporting Person EP -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 7 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Davidson Kempner International S.S. or I.R.S. Identifica- Advisors, L.L.C. tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place Delaware of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 105 Beneficially (6) Shared Voting Power 169,287 Owned by Each (7) Sole Dispositive Power 105 Reporting Person (8) Shared Dispositive Power 169,287 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 169,287 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 0.9% -------------------------------------------------------------------------------- 12. Type of Reporting Person OO -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 8 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Davidson Kempner Advisors Inc. S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place New York of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 146,841 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 146,841 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 146,841 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 0.7% -------------------------------------------------------------------------------- 12. Type of Reporting Person IA -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 9 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person MHD Management Co. S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place New York of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 98,000 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 98,000 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 98,000 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 0.5% -------------------------------------------------------------------------------- 12. Type of Reporting Person PN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 10 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Marvin H. Davidson S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place United States of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 424,504 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 424,504 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 424,504 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 2.1% -------------------------------------------------------------------------------- 12. Type of Reporting Person IN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 11 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Thomas L. Kempner, Jr. S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place United States of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 424,569 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 424,569 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 424,569 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 2.1% -------------------------------------------------------------------------------- 12. Type of Reporting Person IN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 12 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Stephen M. Dowicz S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place United States of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 424,569 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 424,569 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 424,569 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 2.1% -------------------------------------------------------------------------------- 12. Type of Reporting Person IN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 10 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Scott E. Davidson S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place United States of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 424,569 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 424,569 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 424,569 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 2.1% -------------------------------------------------------------------------------- 12. Type of Reporting Person IN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 14 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Michael J. Leffell S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place United States of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 424,569 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 424,569 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 424,569 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 2.1% -------------------------------------------------------------------------------- 12. Type of Reporting Person IN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 15 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Timothy I. Levart S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place United Kingdom of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 424,569 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 424,569 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 424,569 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 2.1% -------------------------------------------------------------------------------- 12. Type of Reporting Person IN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 16 of 23 --------- -------------------------------------------------------------------------------- 1. Name of Reporting Person Robert J. Brivio, Jr. S.S. or I.R.S. Identifica- tion No. of Above Person -------------------------------------------------------------------------------- 2. Check the Appropriate Box (a) [_] if a Member of a Group (b) [X] -------------------------------------------------------------------------------- 3. S.E.C. Use Only -------------------------------------------------------------------------------- 4. Citizenship or Place United States of Organization -------------------------------------------------------------------------------- Number of Shares (5) Sole Voting Power 0 Beneficially (6) Shared Voting Power 424,569 Owned by Each (7) Sole Dispositive Power 0 Reporting Person (8) Shared Dispositive Power 424,569 -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 424,569 -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares [_] -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row 9 2.1% -------------------------------------------------------------------------------- 12. Type of Reporting Person IN -------------------------------------------------------------------------------- CUSIP No. 039392105 SCHEDULE 13G Page 17 of 23 --------- This Amendment No. 1 to Schedule 13G if filed by the undersigned to amend and restate in its entirety the Schedule 13G, dated June 7, 2002, with respect to shares of Common Stock, par value $0.01 per share, of Arch Wireless, Inc. Item 1. (a) NAME OF ISSUER -------------- Arch Wireless, Inc. (the "Company"). (b) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES ----------------------------------------------- 1800 West Park Drive, Suite 250 Westborough, Massachusetts 01581 Item 2. (a) NAMES OF PERSONS FILING ----------------------- This Statement is being filed on behalf of each of the following persons (collectively, the "Reporting Persons"): (i) Davidson Kempner International, Ltd., a British Virgin Islands corporation ("DKIL"); (ii) Davidson Kempner Institutional Partners, L.P., a Delaware limited partnership ("DKIP"); (iii) Davidson Kempner Partners, a New York limited partnership ("DKP"); (iv) M.H. Davidson & Co., a New York limited partnership ("CO"); (v) M.H. Davidson & Co., L.L.C. 401(K) Plan, an employee benefit plan (the "Plan"); (vi) Davidson Kempner International Advisors, L.L.C. a Delaware limited liability company and the manager of DKIL ("DKIA"); (vii) Davidson Kempner Advisers Inc., a New York corporation and the general partner of DKIP ("DKAI"); (viii) MHD Management Co., a New York limited partnership and the general partner of DKP ("MHD"); and (ix) Messrs. Marvin H. Davidson, Thomas L. Kempner, Jr., Stephen M. Dowicz, Scott E. Davidson, Michael J. Leffell, Timothy I. Levart and Robert J. Brivio, Jr. (collectively, the "Principals"), who are the general partners of CO and MHD, and the sole stockholders of DKIA and DKAI. The Principals, other than Mr. Davidson, serve as trustees of the Plan. (b) ADDRESS OF PRINCIPAL BUSINESS OFFICE ------------------------------------ The address of the principal business offices of each of the Reporting Persons is c/o Davidson Kempner Partners, 885 Third Avenue, Suite 3300, New York, New York 10022 CUSIP No. 039392105 SCHEDULE 13G Page 18 of 23 --------- (c) CITIZENSHIP ----------- (i) DKIL - a British Virgin Islands corporation (ii) DKIP - a Delaware limited partnership (iii) DKP - a New York limited partnership (iv) CO - a New York limited partnership (v) Plan - an employee benefit plan (vi) DKIA - a Delaware limited liability company (vii) DKAI - a New York corporation (viii) MHD - a New York limited partnership (ix) Mr. Davidson - United States (x) Mr. Kempner - United States (xi) Mr. Dowicz - United States (xii) Mr. Davidson - United States (xiii) Mr. Leffell - United States (xiv) Mr. Levart - United Kingdom (xv) Mr. Brivio - United States (d) TITLE OF CLASS OF SECURITIES ---------------------------- Common Stock, par value $0.01 per share (the "Common Stock" or "Shares") (e) CUSIP NUMBER ------------ 039392105 Item 3. This statement is not being filed pursuant to either Rule 13d-1(b) or 13d-2(b) or (c). Item 4. OWNERSHIP. --------- (a) AMOUNT BENEFICIALLY OWNED: ------------------------- Each of the Principals may be deemed to beneficially own an aggregate of 424,569 Shares as a result of their voting and dispositive power over the 424,569 Shares beneficially owned by DKIA, DKIL, DKIP, DKP and CO. Each of the Principals, other than Mr. Davidson, may be deemed to beneficially own an aggregate of an additional 65 Shares as a result of their serving as trustees of the Plan. DKIA may be deemed to beneficially own the 169,287 Shares beneficially owned by DKIL as a result of its voting and dispositive power over these Shares. DKAI may be deemed to beneficially own the 146,841 Shares beneficially owned by DKIP as a result of its voting and dispositive power over those Shares. MHD may be deemed to CUSIP No. 039392105 SCHEDULE 13G Page 19 of 23 --------- beneficially own the 98,000 Shares beneficially owned by DKP as a result of its voting and dispositive power over those Shares. (b) PERCENTAGE OWNED: ----------------- Based on calculations made in accordance with Rule 13d-3(d), and there being 20,000,000 Shares outstanding as of this date as a result of the reorganization of the Company, (i) each of the Principals may be deemed to beneficially own approximately 2.1% of the outstanding Common Stock, (ii) DKIL may be deemed to beneficially own approximately 0.9% of the outstanding Common Stock, (iii) DKIP may be deemed to beneficially own approximately 0.7% of the outstanding Common Stock, (iv) DKP may be deemed to beneficially own approximately 0.5% of the outstanding Common Stock, (v) CO may be deemed to beneficially own approximately significantly less than 1% of the outstanding Common Stock, (vi) the Plan may be deemed to beneficially own significantly less than 1.0% of the outstanding Common Stock, (vii) DKIA may be deemed to beneficially own approximately 0.8% of the outstanding Common Stock, (viii) DKAI may be deemed to beneficially own approximately 0.7% of the outstanding Common Stock and (ix) MHD may be deemed to beneficially own approximately 0.4% of the outstanding Common Stock . (c) NUMBER OF SHARES AS TO WHICH SUCH PERSON HAS VOTING OR DISPOSITIVE POWERS: -------------------------------------------- By virtue of the relationships between and among the Reporting Persons as described in Item 2, (i) each of the Principals may be deemed to share the power to direct the voting and disposition of the 424,504 shares beneficially owned by DKIA, DKIL, DKIP, DKP and CO, (ii) each of the Principals, other than Mr. Davidson, may be deemed to share the power to direct the voting and disposition of an additional 65 Shares beneficially owned by the Plan, (iii) DKIA may be deemed to share the power to direct the voting and disposition of the 169,287 Shares beneficially owned by DKIL, (iv) DKAI may be deemed to share the power to direct the voting and disposition of the 146,841 Shares beneficially owned by DKIP and (v) MHD may be deemed to share the power to direct the voting and disposition of the 98,000 Shares beneficially owned by DKP. 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 --------------------------------------------------------------- The partners, members or stockholders of each of the Reporting Persons, other than the Principals and the Plan, and the persons participating in the CUSIP No. 039392105 SCHEDULE 13G Page 20 of 23 --------- Plan, have the right to participate in the receipt of dividends from, or proceeds from the sale of, the securities held for the account of the such Reporting Person in accordance with their ownership interests in such Reporting Person or the Plan. Item 7. IDENTIFICATION AND CLASSIFICATION OF 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 we certify that, to the best of our 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. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK] CUSIP No. 039392105 SCHEDULE 13G Page 21 of 23 --------- SIGNATURES After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. Dated as of February 13, 2003 DAVIDSON KEMPNER INTERNATIONAL, LTD. By: Davidson Kempner International Advisers, L.L.C. General Partner By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: Managing Member DAVIDSON KEMPNER INSTITUTIONAL PARTNERS, L.P. By: Davidson Kempner Advisers Inc. General Partner By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: Secretary DAVIDSON KEMPNER PARTNERS By: MHD Management Co. General Partner By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: General Partner CUSIP No. 039392105 SCHEDULE 13G Page 22 of 23 --------- M.H. DAVIDSON & CO. 401(K) PLAN By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: Trustee M.H. DAVIDSON & CO., L.L.C. By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: Managing Member DAVIDSON KEMPNER INTERNATIONAL ADVISORS, L.L.C. By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: Managing Member DAVIDSON KEMPNER ADVISERS INC. By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: Secretary MHD MANAGEMENT CO. By: /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. Title: General Partner /s/ Marvin H. Davidson --------------------------------------- Name: Marvin H. Davidson /s/ Thomas L. Kempner, Jr. --------------------------------------- Name: Thomas L. Kempner, Jr. CUSIP No. 039392105 SCHEDULE 13G Page 23 of 23 --------- /s/ Stephen M. Dowicz --------------------------------------- Name: Stephen M. Dowicz /s/ Scott E. Davidson --------------------------------------- Name: Scott E. Davidson /s/ Michael J. Leffell --------------------------------------- Name: Michael J. Leffell /s/ Timothy I. Levart --------------------------------------- Name: Timothy I. Levart /s/ Robert J. Brivio, Jr. --------------------------------------- Name: Robert J. Brivio, Jr.