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Impax Asset Management Group Plc Top Holdings and 13F Report (2025)

About Impax Asset Management Group Plc

Investment Activity

  • Impax Asset Management Group Plc has $17.39 billion in total holdings as of June 30, 2025.
  • Impax Asset Management Group Plc owns shares of 280 different stocks, but just 59 companies or ETFs make up 80% of its holdings.
  • Approximately 6.62% of the portfolio was purchased this quarter.
  • About 12.28% of the portfolio was sold this quarter.
  • This quarter, Impax Asset Management Group Plc has purchased 295 new stocks and bought additional shares in 97 stocks.
  • Impax Asset Management Group Plc sold shares of 104 stocks and completely divested from 50 stocks this quarter.

Largest Holdings

Linde PLC
$890,078,205
Microsoft
$785,871,206
Xylem
$709,182,899
NVIDIA
$601,045,726
Pentair
$451,763,852

Largest New Holdings this Quarter

465741106 - Itron
$91,997,547 Holding
857477103 - State Street
$9,122,483 Holding
87612E106 - Target
$7,032,561 Holding
518439104 - Estee Lauder Companies
$6,704,057 Holding
93403J106 - Warby Parker
$6,579,000 Holding

Largest Purchases this Quarter

Zoetis
922,589 shares (about $143.21M)
Itron
698,910 shares (about $92.00M)
Xylem
663,191 shares (about $85.52M)
Synopsys
135,198 shares (about $69.01M)
Linde PLC
105,614 shares (about $49.47M)

Largest Sales this Quarter

Microsoft
262,649 shares (about $130.31M)
Waste Management
398,200 shares (about $91.12M)
American Water Works
574,390 shares (about $79.90M)
ANSYS
224,586 shares (about $78.88M)
Voya Financial
936,659 shares (about $66.50M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofImpax Asset Management Group Plc

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Linde PLC
$890,078,205$49,472,757 5.9%1,900,1315.1%Common Stock
Microsoft Corporation stock logo
MSFT
Microsoft
$785,871,206$130,311,059 -14.2%1,583,9664.5%Computer and Technology
Xylem Inc. stock logo
XYL
Xylem
$709,182,899$85,518,254 13.7%5,499,6884.1%Business Services
NVIDIA Corporation stock logo
NVDA
NVIDIA
$601,045,726$63,985,349 -9.6%3,814,7153.5%Computer and Technology
Pentair plc stock logo
PNR
Pentair
$451,763,852$57,319,037 -11.3%4,409,5322.6%Business Services
Hubbell Inc stock logo
HUBB
Hubbell
$409,363,496$35,629,619 9.5%1,006,7832.4%Industrials
Veralto Corp
$372,274,270$23,072,137 -5.8%3,695,6782.1%Common Stock
Agilent Technologies, Inc. stock logo
A
Agilent Technologies
$356,725,642$10,744,576 3.1%3,022,8422.1%Medical
Advanced Drainage Systems, Inc. stock logo
WMS
Advanced Drainage Systems
$348,709,102$15,980,496 4.8%3,043,9092.0%Construction
IDEX Corporation stock logo
IEX
IDEX
$345,250,447$7,070,027 -2.0%1,966,4552.0%Industrials
Synopsys, Inc. stock logo
SNPS
Synopsys
$315,663,057$69,010,315 28.0%618,4151.8%Computer and Technology
KLA Corporation stock logo
KLAC
KLA
$308,260,937$39,937,504 -11.5%345,1211.8%Computer and Technology
A. O. Smith Corporation stock logo
AOS
A. O. Smith
$307,674,237$32,539,702 -9.6%4,692,3021.8%Industrials
RenaissanceRe Holdings Ltd. stock logo
RNR
RenaissanceRe
$295,494,409$29,725,812 11.2%1,220,0381.7%Finance
eBay Inc. stock logo
EBAY
eBay
$282,838,337$20,436,977 7.8%3,810,6341.6%Retail/Wholesale
TE Connectivity PLC
$278,690,501$47,854,301 -14.7%1,657,6781.6%Common Stock
Marvell Technology, Inc. stock logo
MRVL
Marvell Technology
$262,423,447$22,761,528 -8.0%3,405,4651.5%Computer and Technology
Waste Management, Inc. stock logo
WM
Waste Management
$254,566,991$91,116,101 -26.4%1,112,5211.5%Business Services
Applied Materials, Inc. stock logo
AMAT
Applied Materials
$244,396,736$46,765,870 -16.1%1,339,3571.4%Computer and Technology
American Water Works Company, Inc. stock logo
AWK
American Water Works
$241,383,533$79,903,393 -24.9%1,735,1991.4%Utilities
Watts Water Technologies, Inc. stock logo
WTS
Watts Water Technologies
$215,123,997$56,792,455 -20.9%877,7961.2%Computer and Technology
Oracle Corporation stock logo
ORCL
Oracle
$207,605,801$7,038,301 -3.3%957,5771.2%Computer and Technology
Cintas Corporation stock logo
CTAS
Cintas
$201,712,728$9,570,040 -4.5%908,9261.2%Business Services
Mettler-Toledo International, Inc. stock logo
MTD
Mettler-Toledo International
$201,383,289$23,536,674 -10.5%171,4311.2%Medical
Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp stock logo
SBS
Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp
$200,082,592$37,284,207 -15.7%9,140,3601.2%Utilities
Aptiv PLC
$199,339,339$26,335,144 -11.7%2,927,8691.1%Common Stock
Carrier Global Corporation stock logo
CARR
Carrier Global
$196,859,984$42,105,922 -17.6%2,689,7111.1%Construction
Texas Instruments Incorporated stock logo
TXN
Texas Instruments
$195,116,537$38,183,609 -16.4%939,7771.1%Computer and Technology
Core & Main, Inc. stock logo
CNM
Core & Main
$193,605,2740.0%3,208,0411.1%Industrials
Zoetis Inc. stock logo
ZTS
Zoetis
$182,705,139$143,213,530 362.6%1,176,9961.1%Medical
Zurn Elkay Water Solutions Cor stock logo
ZWS
Zurn Elkay Water Solutions Cor
$180,408,002$33,529,205 22.8%4,933,2241.0%Business Services
Mastercard Incorporated stock logo
MA
Mastercard
$177,942,235$35,925,440 25.3%319,2471.0%Business Services
Ecolab Inc. stock logo
ECL
Ecolab
$175,991,203$7,487,738 4.4%653,1741.0%Basic Materials
AECOM stock logo
ACM
AECOM
$171,188,644$1,518,306 0.9%1,516,8231.0%Construction
Autodesk, Inc. stock logo
ADSK
Autodesk
$169,719,363$25,617,859 -13.1%548,2421.0%Computer and Technology
Masco Corporation stock logo
MAS
Masco
$169,597,803$25,152,017 17.4%2,635,1431.0%Construction
Ormat Technologies, Inc. stock logo
ORA
Ormat Technologies
$168,348,889$16,514,813 -8.9%2,024,9701.0%Energy
Republic Services, Inc. stock logo
RSG
Republic Services
$166,804,978$10,605,460 -6.0%676,3921.0%Business Services
Trimble Inc. stock logo
TRMB
Trimble
$159,974,370$10,868,533 -6.4%2,124,2960.9%Industrials
Boston Scientific Corporation stock logo
BSX
Boston Scientific
$154,344,196$1,600,575 -1.0%1,449,7360.9%Medical
Amphenol Corporation stock logo
APH
Amphenol
$144,089,570$48,597,834 -25.2%1,459,1350.8%Computer and Technology
Cadence Design Systems, Inc. stock logo
CDNS
Cadence Design Systems
$142,019,864$13,798,426 -8.9%463,9330.8%Computer and Technology
Union Pacific Corporation stock logo
UNP
Union Pacific
$139,465,166$11,309,591 -7.5%606,1590.8%Transportation
Chemed Corporation stock logo
CHE
Chemed
$130,297,112$16,551,238 -11.3%267,5890.7%Medical
PTC Inc. stock logo
PTC
PTC
$128,332,636$36,201,182 -22.0%751,1220.7%Computer and Technology
Bentley Systems, Incorporated stock logo
BSY
Bentley Systems
$126,619,719$2,785,777 -2.2%2,363,9690.7%Computer and Technology
Monolithic Power Systems, Inc. stock logo
MPWR
Monolithic Power Systems
$126,206,201$25,245,015 -16.7%173,8440.7%Computer and Technology
SiteOne Landscape Supply, Inc. stock logo
SITE
SiteOne Landscape Supply
$122,248,0870.0%1,010,8160.7%Industrials
Trane Technologies plc stock logo
TT
Trane Technologies
$119,141,247$15,604,158 -11.6%272,3790.7%Construction
Waste Connections, Inc. stock logo
WCN
Waste Connections
$116,515,334$21,327,322 22.4%632,7200.7%Business Services
Generac Holdings Inc. stock logo
GNRC
Generac
$112,736,631$5,931,571 -5.0%793,6420.6%Industrials
Franklin Electric Co., Inc. stock logo
FELE
Franklin Electric
$111,881,460$36,175,540 47.8%1,246,7290.6%Industrials
ANSYS, Inc. stock logo
ANSS
ANSYS
$111,736,840$78,879,138 -41.4%318,1390.6%Computer and Technology
Littelfuse, Inc. stock logo
LFUS
Littelfuse
$108,854,207$18,571,437 -14.6%483,8450.6%Computer and Technology
Cullen/Frost Bankers, Inc. stock logo
CFR
Cullen/Frost Bankers
$104,860,747$38,801,807 58.7%822,8780.6%Finance
Marsh & McLennan Companies, Inc. stock logo
MMC
Marsh & McLennan Companies
$104,403,880$8,987,372 9.4%482,4080.6%Finance
Visa Inc. stock logo
V
Visa
$104,191,198$31,296,812 -23.1%295,5170.6%Business Services
Valmont Industries, Inc. stock logo
VMI
Valmont Industries
$102,408,433$816,425 0.8%313,5880.6%Industrials
Danaher Corporation stock logo
DHR
Danaher
$102,287,595$27,790,980 37.3%521,9980.6%Medical
Waters Corporation stock logo
WAT
Waters
$95,765,488$52,490,425 -35.4%274,3680.6%Medical
Repligen Corporation stock logo
RGEN
Repligen
$93,756,027$5,355,002 -5.4%761,0430.5%Medical
Itron, Inc. stock logo
ITRI
Itron
$91,997,547$91,997,547 New Holding698,9100.5%Computer and Technology
ServiceNow, Inc. stock logo
NOW
ServiceNow
$90,290,098$12,026,890 15.4%88,3240.5%Computer and Technology
Clean Harbors, Inc. stock logo
CLH
Clean Harbors
$81,254,222$28,965,555 -26.3%356,2550.5%Business Services
Mueller Water Products stock logo
MWA
Mueller Water Products
$80,888,758$14,494,004 -15.2%3,364,7570.5%Industrials
Apple Inc. stock logo
AAPL
Apple
$80,834,108$4,288,874 -5.0%393,9860.5%Computer and Technology
Amazon.com, Inc. stock logo
AMZN
Amazon.com
$79,610,927$32,468,404 68.9%362,8740.5%Retail/Wholesale
Analog Devices, Inc. stock logo
ADI
Analog Devices
$79,318,737$17,357,676 -18.0%336,5420.5%Computer and Technology
HDFC Bank Limited stock logo
HDB
HDFC Bank
$72,066,043$6,815,218 -8.6%951,9710.4%Finance
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
$71,710,014$2,968,451 4.3%133,2280.4%Medical
Alphabet Inc. stock logo
GOOGL
Alphabet
$71,038,489$15,776,991 -18.2%403,1010.4%Computer and Technology
Thermo Fisher Scientific Inc. stock logo
TMO
Thermo Fisher Scientific
$68,443,675$8,946,246 -11.6%170,5460.4%Medical
nVent Electric PLC stock logo
NVT
nVent Electric
$67,064,111$5,104,927 -7.1%926,1680.4%Computer and Technology
The Progressive Corporation stock logo
PGR
Progressive
$63,412,341$27,719,015 77.7%237,6240.4%Finance
Vertiv Holdings Co. stock logo
VRT
Vertiv
$60,662,810$7,660,170 -11.2%472,4150.3%Computer and Technology
JPMorgan Chase & Co. stock logo
JPM
JPMorgan Chase & Co.
$59,288,914$6,875,216 13.1%204,5080.3%Finance
Donaldson Company, Inc. stock logo
DCI
Donaldson
$56,824,350$3,243,736 -5.4%831,1850.3%Industrials
Rayonier Inc. stock logo
RYN
Rayonier
$54,714,666$60,435,565 -52.5%2,484,0570.3%Construction
Trex Company, Inc. stock logo
TREX
Trex
$54,506,923$5,054,403 10.2%1,002,3340.3%Construction
Eli Lilly and Company stock logo
LLY
Eli Lilly and Company
$53,975,437$6,082,673 12.7%69,2410.3%Medical
Graphic Packaging Holding Company stock logo
GPK
Graphic Packaging
$48,574,441$17,130,704 -26.1%2,322,4150.3%Industrials
Darling Ingredients Inc. stock logo
DAR
Darling Ingredients
$45,243,564$59,937,081 -57.0%1,192,5030.3%Consumer Staples
AAON, Inc. stock logo
AAON
AAON
$42,715,041$8,542,048 25.0%587,2960.2%Construction
McCormick & Company, Incorporated stock logo
MKC
McCormick & Company, Incorporated
$38,630,972$2,870,469 -6.9%509,5090.2%Consumer Staples
Victory Capital Holdings, Inc. stock logo
VCTR
Victory Capital
$38,202,000$1,591,750 -4.0%600,0000.2%Finance
Broadcom Inc. stock logo
AVGO
Broadcom
$37,964,172$7,927,143 26.4%137,7260.2%Computer and Technology
United Rentals, Inc. stock logo
URI
United Rentals
$36,128,944$31,872,940 748.9%47,9540.2%Construction
BrightSphere Investment Group Inc. stock logo
BSIG
BrightSphere Investment Group
$35,240,000$3,524,000 -9.1%1,000,0000.2%Finance
Gilead Sciences, Inc. stock logo
GILD
Gilead Sciences
$32,663,743$1,175,998 3.7%294,6130.2%Medical
Carlisle Companies Incorporated stock logo
CSL
Carlisle Companies
$30,365,261$2,026,442 -6.3%81,3210.2%Multi-Sector Conglomerates
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
$29,580,445$2,273,600 -7.1%260,2080.2%Medical
Palo Alto Networks, Inc. stock logo
PANW
Palo Alto Networks
$29,383,848$1,952,266 7.1%143,5880.2%Computer and Technology
The Walt Disney Company stock logo
DIS
Walt Disney
$28,476,168$21,221,955 -42.7%229,6280.2%Consumer Discretionary
Chipotle Mexican Grill, Inc. stock logo
CMG
Chipotle Mexican Grill
$26,680,852$6,630,585 33.1%475,1710.2%Retail/Wholesale
Ball Corporation stock logo
BALL
Ball
$26,557,157$403,063 -1.5%473,4740.2%Industrials
American Tower Corporation stock logo
AMT
American Tower
$24,854,804$4,094,174 -14.1%112,4550.1%Finance
Voya Financial, Inc. stock logo
VOYA
Voya Financial
$24,140,710$66,502,789 -73.4%340,0100.1%Finance
Colgate-Palmolive Company stock logo
CL
Colgate-Palmolive
$22,874,076$1,071,711 4.9%251,6400.1%Consumer Staples
Prologis, Inc. stock logo
PLD
Prologis
$22,541,512$3,661,224 -14.0%214,4360.1%Finance
Roivant Sciences Ltd. stock logo
ROIV
Roivant Sciences
$22,540,0000.0%2,000,0000.1%Medical

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