-----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, KUcfVo86bvy1Xk9cHxH8b2vVmB79NAnDN/yrqICETliTjcu0RcWjLOCuQI2Sx0rN FMWLYS9NgouOtjAgdJCuPg== 0001428948-09-000008.txt : 20091112 0001428948-09-000008.hdr.sgml : 20091111 20091112111546 ACCESSION NUMBER: 0001428948-09-000008 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20090930 FILED AS OF DATE: 20091112 DATE AS OF CHANGE: 20091112 EFFECTIVENESS DATE: 20091112 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Impax Asset Management LTD CENTRAL INDEX KEY: 0001428948 IRS NUMBER: 000000000 STATE OF INCORPORATION: X0 FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-13410 FILM NUMBER: 091175243 BUSINESS ADDRESS: STREET 1: MEZZANINE FLOOR PEGASUS HOUSE STREET 2: 37 - 43 SACKVILLE STREET CITY: LONDON STATE: X0 ZIP: W1S 3EH BUSINESS PHONE: 0044 20 7434 1122 MAIL ADDRESS: STREET 1: MEZZANINE FLOOR PEGASUS HOUSE STREET 2: 37 - 43 SACKVILLE STREET CITY: LONDON STATE: X0 ZIP: W1S 3EH 13F-HR 1 form13f.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F-HR Form 13F COVER PAGE Report for the Calendar Year of Quarter Ended: September 30, 2009 Check here if Amendment [ ]; Amendment Number: This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Impax Asset Management Limited Address: Mezzanine Floor Pegasus House 37-43 Sackville Street London W1S 3EH UNITED KINGDOM Form 13F File Number: The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Michael Knight Title: Chief Compliance Officer Phone: 44(0)207 7432 2626 Signature, Place, and Date of Signing: M B Knight London United Kingdom 12 November 2009 - - ----------------------- ------------ ----------------- [Signature] [City, State] [Date] Report Type (Check only one.): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 ----------- Form 13F Information Table Entry Total: 41 ----------- Form 13F Information Table Value Total: $463921 ----------- (thousands) List of Other Included Managers: ISSUER CLASS CUSIP VALUE SH/PRN PUT/ INV OTHER VOTING AUTH '000s CALL DISCRETION MGRS SOLE Active Power Inc Common 00504W100 3542 4118185 S S American Water Works Common 030420103 4908 246150 S S Aqua America Inc Common 03826W103 564 32000 S S Badger Meter Common 056525108 18704 483437 S S Baldor Electric Common 057741100 2187 80000 S S Ballard Power Systems Inc Common 058586108 2965 1127214 S S Borgwarner Inc Common 099724106 2124 70200 S S California Water Services Common 130788102 711 18220 S S CIA Sanamento Bsico de-ADR Common 20441A102 2968 77150 S S Clarcor Inc Common 179895107 191785 611454 S S Clean Harbors Inc Common 184496107 31244 555345 S S Covanta Holdings Corp. Common 22282E102 25037 1472760 S S Danaher Corp Common 235851102 2918 43335 S S Dionex Corp Common 254546104 16330 251350 S S Emerson Electric Co. Common 291011104 14714 117618 S S Esco Technologies Inc Common 296315104 6282 159445 S S FPL Group Inc Common 302571104 2568 46500 S S Idex Corp Common 45167R104 524 18750 S S Insituform Technologies Comon 457667103 477 24900 S S Itron Inc Common 465741106 35475 553091 S S Johnson Controls inc Common 478366107 1829 71300 s S LKQ Corp Common 501889208 29474 1589750 S S Mastec Inc Common 576323109 3449 283900 S S Metalico Inc Common 591176102 9829 2357018 S S Mueller water Products Inc-A Common 624758108 16040 2926996 S S Nalco Holdings Common 62985Q101 2823 137700 S S Northwest Pipe Company Common 667746101 618 18430 S S Ormat Technologies Inc Common 686688102 34097 835217 S S Pall corp Common 696429307 29304 907480 S S Pentair Inc. Common 709631105 31255 1058280 s S Polypore International Common 73179V103 16159 1251680 S S Power Integrations Inc Common 739276103 19787 593681 S S Regal Beloit Common 758750103 24731 539150 S S Republic services Inc Common 760759100 3189 119225 S S Roper Industries Inc Common 776696106 3455 67575 S S Stericycle Inc Common 858912108 22731 469258 S S Sunpower Corp class B Common 867652307 21511 852580 S S Thermo Fisher Scientific Inc Common 883556102 4280 98000 S S URS Corp Common 903236107 2318 53100 S S Watts Water Technologies-A Common 942749102 638 21100 S S 3M Co Common 88579Y101 2966 40600 S S
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