Holdings Channel



Size ($ in 1000's)
At 09/30/2025: $17,135,737
At 06/30/2025: $17,393,278

Impax Asset Management Group plc AUM history

Impax Asset Management Group plc holdings changes, total fund size, and other information presented on HoldingsChannel.com was derived from Impax Asset Management Group plc 13F filings. Link to 13F filings: SEC filings

Impax Asset Management Group plc Top Holdings
As of  09/30/2025, below is a summary of the Impax Asset Management Group plc top holdings by largest position size, as per the latest 13f filing made by Impax Asset Management Group plc. In the Impax Asset Management Group plc-top-holdings-table below, each of the top holdings by name is presented in the first column, followed by the amount of shares held by Impax Asset Management Group plc in that top holding, then the share count change between reporting periods, and finally the Impax Asset Management Group plc top holding position size for that row.

   EntityAmountChange
 06/30/2025 to 09/30/2025
Position Size
($ in 1000's)
Linde PLC 1,908,814 +8,683 $906,686
     LIN1,908,814+8,683$906,686
Microsoft Corp 1,558,008 -25,958 $806,970
     MSFT1,558,008-25,958$806,970
Xylem Inc NY 5,318,101 -181,587 $782,910
     XYL5,318,101-181,587$782,910
NVIDIA Corp 3,179,954 -634,761 $593,316
     NVDA3,179,954-634,761$593,316
Veralto Corp 3,839,722 +144,044 $408,503
     VLTO3,839,722+144,044$408,503
Hubbell Inc 937,136 -69,647 $402,376
     HUBB937,136-69,647$402,376
Pentair PLC 3,585,069 -824,463 $396,314
     PNR3,585,069-824,463$396,314
Aptiv PLC 4,523,145 +1,595,276 $389,986
     APTV4,523,145+1,595,276$389,986
Agilent Technologies Inc 2,961,796 -61,046 $380,147
     A2,961,796-61,046$380,147
A O Smith Corp 4,850,158 +157,856 $356,050
     AOS4,850,158+157,856$356,050
Advanced Drainage Systems Inc 2,500,076 -543,833 $345,788
     WMS2,500,076-543,833$345,788
IDEX Corp 1,960,819 -5,636 $319,143
     IEX1,960,819-5,636$319,143
RenaissanceRe Holdings Ltd 1,220,424 +386 $309,902
     RNR1,220,424+386$309,902
Synopsys Inc 621,909 +3,494 $305,510
     SNPS621,909+3,494$305,510
Marvell Technology Inc 3,628,126 +222,661 $304,264
     MRVL3,628,126+222,661$304,264
KLA Corp 252,188 -92,933 $271,228
     KLAC252,188-92,933$271,228
eBay Inc 2,813,001 -997,633 $255,842
     EBAY2,813,001-997,633$255,842
Zoetis Inc 1,693,701 +516,705 $247,822
     ZTS1,693,701+516,705$247,822
Carrier Global Corp 4,147,476 +1,457,765 $246,713
     CARR4,147,476+1,457,765$246,713
Waste Management Inc 1,117,078 +4,557 $246,684
     WM1,117,078+4,557$246,684
American Water Works Co Inc 1,729,024 -6,175 $240,663
     AWK1,729,024-6,175$240,663
Applied Materials Inc 1,079,832 -259,525 $221,085
     AMAT1,079,832-259,525$221,085
Cintas Corp 1,039,226 +130,300 $213,312
     CTAS1,039,226+130,300$213,312
Watts Water Technologies Inc 745,622 -132,174 $207,491
     WTS745,622-132,174$207,491
Cia de Saneamento Basico do Es 8,202,920 -937,440 $203,342
     SBS8,202,920-937,440$203,342
Itron Inc 1,588,950 +890,040 $197,153
     ITRI1,588,950+890,040$197,153
Mastercard Inc 345,960 +26,713 $196,786
     MA345,960+26,713$196,786
TE Connectivity PLC 856,297 -801,381 $187,983
     TEL856,297-801,381$187,983
AECOM 1,402,073 -114,750 $182,928
     ACM1,402,073-114,750$182,928
Union Pacific Corp 768,272 +162,113 $181,597
     UNP768,272+162,113$181,597
Masco Corp 2,482,960 -152,183 $174,776
     MAS2,482,960-152,183$174,776
Ecolab Inc 620,340 -32,834 $169,886
     ECL620,340-32,834$169,886
Oracle Corp 602,136 -355,441 $169,345
     ORCL602,136-355,441$169,345
Boston Scientific Corp 1,727,380 +277,644 $168,644
     BSX1,727,380+277,644$168,644
Ormat Technologies Inc 1,763,110 -261,860 $168,343
     ORA1,763,110-261,860$168,343
Cadence Design Systems Inc 446,342 -17,591 $156,782
     CDNS446,342-17,591$156,782
Trimble Inc 1,910,478 -213,818 $154,482
     TRMB1,910,478-213,818$154,482
Republic Services Inc 647,983 -28,409 $148,699
     RSG647,983-28,409$148,699
Zurn Elkay Water Solutions Cor 3,128,146 -1,805,078 $147,117
     ZWS3,128,146-1,805,078$147,117
PTC Inc 729,164 -21,958 $146,547
     PTC729,164-21,958$146,547
Core & Main Inc 2,593,222 -614,819 $139,593
     CNM2,593,222-614,819$139,593
Vertiv Holdings Co 918,200 +445,785 $138,520
     VRT918,200+445,785$138,520
Amphenol Corp 1,116,115 -343,020 $138,119
     APH1,116,115-343,020$138,119
Autodesk Inc 378,321 -169,921 $120,181
     ADSK378,321-169,921$120,181
Monolithic Power Systems Inc 131,401 -42,443 $120,000
     MPWR131,401-42,443$120,000
SiteOne Landscape Supply Inc 920,661 -90,155 $118,581
     SITE920,661-90,155$118,581
Littelfuse Inc 456,031 -27,814 $117,148
     LFUS456,031-27,814$117,148
Cullen Frost Bankers Inc 920,833 +97,955 $116,734
     CFR920,833+97,955$116,734
Valmont Industries Inc 299,491 -14,097 $116,122
     VMI299,491-14,097$116,122
Chemed Corp 253,182 -14,407 $113,360
     CHE253,182-14,407$113,360

See Full List: All Stocks Held By Impax Asset Management Group plc
— Including:
     • Biggest new positions
     • Biggest exits
     • Biggest increased positions
     • Biggest decreased positions

See Details: Top 10 Stocks Held By Impax Asset Management Group plc

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