-----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, GpGn8Evgmrf4K+VclTWC0gPrH/nuaZ7ZLWL+/lBKJwWBIpCldga0CrybOCFm5ngy PHf6fHT3appMZ7GXzWHuJQ== 0001273960-05-000006.txt : 20050211 0001273960-05-000006.hdr.sgml : 20050211 20050211154502 ACCESSION NUMBER: 0001273960-05-000006 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20050211 DATE AS OF CHANGE: 20050211 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: APPLIED SIGNAL TECHNOLOGY INC CENTRAL INDEX KEY: 0000741696 STANDARD INDUSTRIAL CLASSIFICATION: COMMUNICATIONS EQUIPMENT, NEC [3669] IRS NUMBER: 770015491 STATE OF INCORPORATION: CA FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-52819 FILM NUMBER: 05598373 BUSINESS ADDRESS: STREET 1: 400 WEST CALIFORNIA AVENUE CITY: SUNNYVALE STATE: CA ZIP: 94086 BUSINESS PHONE: 4087491888 MAIL ADDRESS: STREET 1: 400 W CALIFORNIA CITY: SUNNYVALE STATE: CA ZIP: 94086 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: IRONBRIDGE CAPITAL MANAGEMENT LLC CENTRAL INDEX KEY: 0001273960 IRS NUMBER: 364255832 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: ONE PARKWVIEW PLZ STREET 2: SUITE 600 CITY: OAKBROOK TERRACE STATE: IL ZIP: 60181 BUSINESS PHONE: 6306848300 MAIL ADDRESS: STREET 1: ONE PARKVIEW PLZ STREET 2: SUITE 600 CITY: OAKBROOK TERRACE STATE: IL ZIP: 60181 SC 13G 1 apsg_123104.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. )* APPLIED SIGNAL TECHNOLOGY - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 038237103 -------------------- (CUSIP Number) 12/31/2004 - -------------------------------------------------------------------------------- (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. 038237103 - -------------------------------------------------------------------------------- 1. Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). IronBridge Capital Management, LLC 36-4255832 - -------------------------------------------------------------------------------- 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 Illinois - -------------------------------------------------------------------------------- Number of Shares 5. Sole Voting Power Beneficially Owned by Each Reporting 668053 Person With ----------------------------------------------------------- 6. Shared Voting Power ----------------------------------------------------------- 7. Sole Dispositive Power 806195 ----------------------------------------------------------- 8. Shared Dispositive Power - -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person - -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) |_| - -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row (9) 7.19% - -------------------------------------------------------------------------------- 12. Type of Reporting Person (See Instructions) IA - -------------------------------------------------------------------------------- ITEM 1. (a) Name of Issuer APPLIED SIGNAL TECHNOLOGY (b) Address of Issuer's Principal Executive Offices 400 W California Ave Sunnyvale, CA 94086-5148 ITEM 2. (a) Name of Person Filing IronBridge Capital Management, LLC (b) Address of Principal Business Office or, if none, Residence One Parkview Plaza, Suite 600 Oakbrook Terrace, Illinois (c) Citizenship US (d) Title of Class of Securities Common (e) CUSIP Number 038237103 ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO SECTIONS 240.13d-1(b) or 240.13d-2(b) or (c), CHECK WHETHER THE PERSON FILING IS A: (a) |_| Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o). (b) |_| Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c). (c) |_| Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c). (d) |_| Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8). (e) |x| An investment adviser in accordance with Section 240.13d-1(b)(1)(ii)(E); (f) |_| An employee benefit plan or endowment fund in accordance with Section 240.13d-1(b)(1)(ii)(F); (g) |_| A parent holding company or control person in accordance with Section 240.13d-1(b)(1)(ii)(G); (h) |_| A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); (i) |_| A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3); (j) |_| Group, in accordance with Section 240.13d-1(b)(1)(ii)(J). ITEM 4. OWNERSHIP (a) Amount beneficially owned: 806195 (b) Percent of Class: 7.19% (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote 668053 (ii) Shared power to vote or to direct the vote (iii) Sole power to dispose or to direct the disposition of 806195 (iv) Shared power to dispose or to direct the disposition of 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 acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transaction having such 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. 2/11/05 ----------------------------------------- Date /s/ John G. Davis ----------------------------------------- Signature John G. Davis, Chief Compliance Officer ----------------------------------------- Name/Title -----END PRIVACY-ENHANCED MESSAGE-----