COMMON STOCK USD.01

NPORT-P false 0000076721 XXXXXXXX S000021458 C000061357 C000061358 C000128849 IMPAX FUNDS SERIES TRUST I 811-02064 0000076721 549300TD5R23SWU72456 30 Penhallow St. Suite 400 Portsmouth 03801 800-767-1729 Impax Global Environmental Markets Fund S000021458 5493004WSDJ280SE8M13 2023-12-31 2023-09-30 N 2212539221.17 2644732.03 2209894489.14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N AGILENT TECHNOLOGIES INC N/A COMMON STOCK USD.01 00846U101 665752 NS USD 74444388.64 3.368685202205 Long EC CORP US N 1 N N N AIR LIQUIDE SA N/A COMMON STOCK EUR5.5 B1YXBJ905 485325 NS 81744015.03 3.69900080894 Long EC CORP FR N 2 N N N AMERICAN WATER WORKS CO INC N/A COMMON STOCK USD.01 030420103 426947 NS USD 52868847.01 2.392369738456 Long EC CORP US N 1 N N N ANSYS INC N/A COMMON STOCK USD.01 03662Q105 177969 NS USD 52954675.95 2.396253586324 Long EC CORP US N 1 N N N APPLIED MATERIALS INC N/A COMMON STOCK USD.01 038222105 243437 NS USD 33703852.65 1.525134019548 Long EC CORP US N 1 N N N APTIV PLC N/A COMMON STOCK USD.01 G6095L109 665194 NS USD 65581476.46 2.967629304579 Long EC CORP IE N 1 N N N ASML HOLDING NV N/A COMMON STOCK EUR.09 ACI02GTQ9 67510 NS 39746512.75 1.798570608023 Long EC CORP NL N 2 N N N AUTODESK INC N/A COMMON STOCK USD.01 052769106 265609 NS USD 54957158.19 2.486867968587 Long EC CORP US N 1 N N N CARRIER GLOBAL CORP N/A COMMON STOCK USD.01 14448C104 427230 NS USD 23583096 1.067159365114 Long EC CORP US N 1 N N N COGNEX CORP N/A COMMON STOCK USD.002 192422103 839156 NS USD 35613780.64 1.611560226745 Long EC CORP US N 1 N N N CRODA INTERNATIONAL PLC N/A COMMON STOCK GBP.1060976 BJFFLV908 666469 NS 39809244.26 1.801409273413 Long EC CORP GB N 2 N N N CROWN HOLDINGS INC N/A COMMON STOCK USD5.0 228368106 524002 NS USD 46363696.96 2.098005003761 Long EC CORP US N 1 N N N DELTA ELECTRONICS INC N/A COMMON STOCK TWD10.0 626073902 3005475 NS 30270903.34 1.369789530168 Long EC CORP TW N 2 N N N DSM FIRMENICH AG N/A COMMON STOCK EUR.01 ACI2CHV71 349275 NS 29514736.37 1.335572196548 Long EC CORP CH N 2 N N N EQUINIX INC N/A REIT USD.001 29444U700 30762 NS USD 22341210.12 1.010962750927 Long RE RF US N 1 N N N EUROFINS SCIENTIFIC N/A COMMON STOCK EUR.1 BNDPYV905 869470 NS 49000860.1 2.217339349946 Long EC CORP LU N 2 N N N FERGUSON PLC N/A COMMON STOCK GBP.1 BJVNSS903 320467 NS 52739292.17 2.386507248612 Long EC CORP GB N 2 N N N GEA GROUP AG N/A COMMON STOCK 455710905 1312211 NS 48360680.76 2.188370575955 Long EC CORP DE N 2 N N N HALMA PLC N/A COMMON STOCK GBP.1 040520009 842497 NS 19849836.01 0.898225508392 Long EC CORP GB N 2 N N N HUBBELL INC N/A COMMON STOCK USD.01 443510607 133706 NS USD 41904797.46 1.896235212402 Long EC CORP US N 1 N N N IDEX CORP N/A COMMON STOCK USD.01 45167R104 262749 NS USD 54657046.98 2.473287627468 Long EC CORP US N 1 N N N INTL FLAVORS + FRAGRANCES N/A COMMON STOCK USD.125 459506101 353811 NS USD 24119295.87 1.091422961075 Long EC CORP US N 1 N N N KERRY GROUP PLC A N/A COMMON STOCK EUR.125 451957906 498174 NS 41624642.18 1.883557897653 Long EC CORP IE N 2 N N N KEYENCE CORP N/A COMMON STOCK 649099009 57300 NS 21191005.28 0.958914798156 Long EC CORP JP N 2 N N N KUBOTA CORP N/A COMMON STOCK 649750007 3179000 NS 46765681.19 2.11619520388 Long EC CORP JP N 2 N N N LINDE PLC N/A COMMON STOCK G54950103 259247 NS USD 96530620.45 4.368109922188 Long EC CORP US N 1 N N N MEDIATEK INC N/A COMMON STOCK TWD10.0 637248907 1653000 NS 37792306.19 1.710140749964 Long EC CORP TW N 2 N N N METTLER TOLEDO INTERNATIONAL N/A COMMON STOCK USD.01 592688105 43225 NS USD 47896325.75 2.167358033851 Long EC CORP US N 1 N N N MICROSOFT CORP N/A COMMON STOCK USD.00000625 594918104 212928 NS USD 67232016 3.042317917457 Long EC CORP US N 1 N N N ORSTED A/S N/A COMMON STOCK DKK10.0 BYT16L900 447168 NS 24327360.23 1.100838087499 Long EC CORP DK N 2 N N N PENTAIR PLC N/A COMMON STOCK USD.01 G7S00T104 884867 NS USD 57295138.25 2.592663972491 Long EC CORP GB N 1 N N N REPUBLIC SERVICES INC N/A COMMON STOCK USD.01 760759100 595207 NS USD 84822949.57 3.838325765635 Long EC CORP US N 1 N N N ROCKWELL AUTOMATION INC N/A COMMON STOCK USD1.0 773903109 100743 NS USD 28799401.41 1.303202553404 Long EC CORP US N 1 N N N SCHNEIDER ELECTRIC SE N/A COMMON STOCK EUR4.0 483410007 406706 NS 67021924.3 3.032811051811 Long EC CORP FR N 2 N N N SHIMANO INC N/A COMMON STOCK 680482007 197500 NS 26434291.28 1.196178885911 Long EC CORP JP N 2 N N N SIEMENS AG REG N/A COMMON STOCK NPV 572797900 293961 NS 42009564.81 1.900976042813 Long EC CORP DE N 2 N N N SPIRAX SARCO ENGINEERING PLC N/A COMMON STOCK GBP.269231 BWFGQN900 285451 NS 33041869.66 1.495178607955 Long EC CORP GB N 2 N N N TE CONNECTIVITY LTD N/A COMMON STOCK CHF.57 H84989104 430508 NS USD 53180653.24 2.406479291267 Long EC CORP US N 1 N N N TEXAS INSTRUMENTS INC N/A COMMON STOCK USD1.0 882508104 328476 NS USD 52230968.76 2.363505091156 Long EC CORP US N 1 N N N TRANE TECHNOLOGIES PLC N/A COMMON STOCK USD1.0 G8994E103 232202 NS USD 47116107.82 2.132052369538 Long EC CORP IE N 1 N N N TRIMBLE INC N/A COMMON STOCK USD.001 896239100 701984 NS USD 37808858.24 1.710889747262 Long EC CORP US N 1 N N N UNITED RENTALS INC N/A COMMON STOCK USD.01 911363109 140634 NS USD 62521657.38 2.829169342122 Long EC CORP US N 1 N N N VEOLIA ENVIRONNEMENT N/A COMMON STOCK EUR5.0 403187909 2190873 NS 63329696.67 2.865733951608 Long EC CORP FR N 2 N N N VESTAS WIND SYSTEMS A/S N/A COMMON STOCK DKK.2 BN4MYF907 1587354 NS 33959666.9 1.536709877638 Long EC CORP DK N 2 N N N WASTE MANAGEMENT INC N/A COMMON STOCK USD.01 94106L109 559194 NS USD 85243533.36 3.857357614986 Long EC CORP US N 1 N N N WATERS CORP N/A COMMON STOCK USD.01 941848103 213614 NS USD 58575094.94 2.650583330012 Long EC CORP US N 1 N N N 2023-11-21 IMPAX FUNDS SERIES TRUST I /s/ Alicia DuBois Alicia DuBois Treasurer XXXX