-----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, DYCSDhI/M3bSbft5Lv3irb02F9FZi0sqPgyU5SzxFX9zhYzCp+OpaT6oI21zs31X T9lwu3+v7cT9PYG0Wr1kHA== 0000950135-03-000920.txt : 20030212 0000950135-03-000920.hdr.sgml : 20030212 20030211213430 ACCESSION NUMBER: 0000950135-03-000920 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20030212 GROUP MEMBERS: WAM ACQUISITION GP, INC. SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ATCHISON CASTING CORP CENTRAL INDEX KEY: 0000911115 STANDARD INDUSTRIAL CLASSIFICATION: IRON & STEEL FOUNDRIES [3320] IRS NUMBER: 481156578 STATE OF INCORPORATION: KS FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-42909 FILM NUMBER: 03551490 BUSINESS ADDRESS: STREET 1: 400 S 4TH ST CITY: ATCHISON STATE: KS ZIP: 66002 BUSINESS PHONE: 9133672121 MAIL ADDRESS: STREET 1: 400 SOUTH 4TH STREET CITY: ATCHISON STATE: KS ZIP: 66002 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: LIBERTY WANGER ASSET MANAGEMENT LP CENTRAL INDEX KEY: 0000908733 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 363820584 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 227 W MONROE STREET STREET 2: SUITE 3000 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 3126349230 MAIL ADDRESS: STREET 1: 227 W MONROE ST STREET 2: STE 3000 CITY: CHICAGO STATE: IL ZIP: 60606 FORMER COMPANY: FORMER CONFORMED NAME: WANGER ASSET MANAGEMENT LP DATE OF NAME CHANGE: 19990108 SC 13G/A 1 b45477acsc13gza.txt ATCHINSON CASTING CORPORATION UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8 )* Atchison Casting Corporation - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 046613105 ------------------------------------ (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: [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). Page 1 of 9 pages - ------------------- ----------------- CUSIP No. 046613105 13G Page 2 of 9 pages - ------------------- ----------------- - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Liberty Wanger Asset Management, L.P. 36-3820584 - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* Not Applicable (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER NUMBER OF None SHARES ------------------------------------------------------------- 6 SHARED VOTING POWER BENEFICIALLY 490,000 OWNED BY ------------------------------------------------------------- 7 SOLE DISPOSITIVE POWER EACH None REPORTING ------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER PERSON WITH 490,000 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 490,000 - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* Not Applicable [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.3 % - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IA - -------------------------------------------------------------------------------- - ------------------- ----------------- CUSIP No. 046613105 13G Page 3 of 9 pages - ------------------- ----------------- - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON WAM Acquisition GP, Inc. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* Not Applicable (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER NUMBER OF None SHARES -------------------------------------------------------------- 6 SHARED VOTING POWER BENEFICIALLY 490,000 OWNED BY -------------------------------------------------------------- 7 SOLE DISPOSITIVE POWER EACH None REPORTING -------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER PERSON WITH 490,000 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 490,000 - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* Not Applicable [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.3 % - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* CO - -------------------------------------------------------------------------------- Item 1(a) Name of Issuer: Atchison Casting Corporation Item 1(b) Address of Issuer's Principal Executive Offices: 400 South Fourth Street Atchison, KS 66002 Item 2(a) Name of Person Filing: Liberty Wanger Asset Management, L.P. ("WAM") WAM Acquisition GP, Inc., the general partner of WAM ("WAM GP") Item 2(b) Address of Principal Business Office: WAM and WAM GP are both located at: 227 West Monroe Street, Suite 3000 Chicago, Illinois 60606 Item 2(c) Citizenship: WAM is a Delaware limited partnership and WAM GP is a Delaware corporation. Item 2(d) Title of Class of Securities: Common Stock Item 2(e) CUSIP Number: 046613105 Item 3 Type of Person: (e) WAM is an Investment Adviser registered under section 203 of the Investment Advisers Act of 1940; WAM GP is the General Partner of the Investment Adviser. Page 4 of 9 pages Item 4 Ownership (at December 31, 2002): (a) Amount owned "beneficially" within the meaning of rule 13d-3: 490,000 (b) Percent of class: 6.3 % (based on 7,723,031 shares outstanding as of November 14, 2002). (c) Number of shares as to which such person has: (i) sole power to vote or to direct the vote: none (ii) shared power to vote or to direct the vote: 490,000 (iii) sole power to dispose or to direct the disposition of: none (iv) shared power to dispose or to direct disposition of: 490,000 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 shares reported herein have been acquired on behalf of discretionary clients of WAM. Persons other than WAM and WAM GP are entitled to receive all dividends from, and proceeds from the sale of, those shares. 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 Page 5 of 9 pages Item 10 Certification: By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired 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. Page 6 of 9 Pages 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: February 12, 2003 The undersigned corporation, on the date above written, agrees and consents to the joint filing on its behalf of this Schedule 13G in connection with its beneficial ownership of the security reported herein. WAM Acquisition GP, Inc. for itself and as general partner of LIBERTY WANGER ASSET MANAGEMENT, L.P. By: /s/ Bruce H. Lauer --------------------------------------- Bruce H. Lauer Senior Vice President and Secretary Page 7 of 9 Pages Exhibit Index Exhibit 1 Joint Filing Agreement dated as of February 12, 2003 by and between Liberty Wanger Asset Management, L.P. and WAM Acquisition GP, Inc. Page 8 of 9 Pages EX-99.1 3 b45477acexv99w1.txt JOINT FILING AGREEMENT EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree to the joint filing of the Schedule 13G to which this Agreement is attached. Dated: February 12, 2003 WAM Acquisition GP, Inc. for itself and as general partner of LIBERTY WANGER ASSET MANAGEMENT, L.P. By: /s/ Bruce H. Lauer ----------------------------------------- Bruce H. Lauer Senior Vice President and Secretary -----END PRIVACY-ENHANCED MESSAGE-----