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Institutional

Impax Asset Management Group plc

CIK 0001749768
$14.35B
Reported AUM
287
Positions
Q1 2026
Period
2026-05-12
Filed

The Brief · Impax Asset Management Group plc · Q1 2026

AI · grounded in 13F

Impax Asset Management Group plc established a new position in Impax Global Infrastructure ET BLDX valued at $70.68M. The fund significantly increased its holdings in Waste Connections Inc WCN by 339.57% and KLA Corp KLAC by 71.22%. Conversely, the manager reduced its stake in Waste Management Inc WM by 88.41% and Applied Materials Inc AMAT by 69.62%.

Portfolio · Q1 2026

LIN$848.6MNVDAXYLKLACMSFTAWKWCNHUBBAPTVVLTOAOSOther$9.10BIP

Top holdings

#StockIssuerPriceDay %1Y Gr.5Y Gr.Value% of bookΔ shares (QoQ)Status
1LINLinde PLC$511.170.00%11.84%72.45%$848.6M5.92%HELD
2NVDANVIDIA Corp$190.01-3.55%9.52%751.61%$635.0M4.43%HELD
3XYLXylem Inc/NY$122.13-2.27%-13.15%-5.22%$548.0M3.82%HELD
4KLACKLA Corp$170.19-10.80%93.19%424.97%$535.6M3.73%HELD
5MSFTMicrosoft Corp$390.54-0.71%-24.89%34.54%$440.1M3.07%HELD
6AWKAmerican Water Works Co Inc$138.090.04%-2.78%-16.19%$383.4M2.67%HELD
7WCNWaste Connections Inc$172.812.12%-6.82%38.17%$344.0M2.40%HELD
8HUBBHubbell Inc$460.96-4.69%10.23%142.70%$335.1M2.34%HELD
9APTVAptiv PLC$57.97-2.41%-11.70%-61.91%$318.8M2.22%HELD
10VLTOVeralto Corp$98.830.37%-6.46%27.74%$298.5M2.08%HELD
11AOSA O Smith Corp$62.04-3.08%-10.47%-6.82%$282.1M1.97%HELD
12VRTVertiv Holdings Co$223.04-17.26%90.59%861.48%$271.7M1.89%HELD
13WMSAdvanced Drainage Systems Inc$138.31-4.65%28.14%29.91%$264.3M1.84%HELD
14CTASCintas Corp$216.530.76%-2.06%126.98%$254.3M1.77%HELD
15EBAYeBay Inc$115.30-1.82%27.29%63.56%$247.2M1.72%HELD
16MRVLMarvell Technology Inc$163.40-6.34%119.94%172.04%$229.2M1.60%HELD
17ECLEcolab Inc$283.700.28%9.54%32.71%$228.6M1.59%HELD
18AAgilent Technologies Inc$140.30-0.17%24.44%-17.26%$210.2M1.47%HELD
19SBSCia de Saneamento Basico do Es$5.26-4.71%35.55%322.63%$205.7M1.43%HELD
20ITRIItron Inc$102.33-4.38%-16.93%21.81%$196.6M1.37%HELD
21RNRRenaissanceRe Holdings Ltd$332.61-0.49%38.82%121.14%$189.5M1.32%HELD
22UNPUnion Pacific Corp$292.19-0.77%36.18%50.11%$181.5M1.27%HELD
23IEXIDEX Corp$229.522.17%43.28%6.98%$179.7M1.25%HELD
24WTSWatts Water Technologies Inc$336.15-3.01%34.79%109.59%$170.7M1.19%HELD
25CDNSCadence Design Systems Inc$332.76-3.47%-4.33%108.89%$164.9M1.15%HELD
26TELTE Connectivity PLC$206.95-3.43%7.24%53.57%$155.6M1.08%HELD
27ZTSZoetis Inc$77.930.54%-45.71%-59.40%$155.0M1.08%HELD
28PNRPentair PLC$66.59-0.27%-33.43%-8.37%$149.4M1.04%HELD
29MASMasco Corp$72.56-11.09%6.40%29.44%$143.5M1.00%HELD
30CNMCore & Main Inc$42.37-3.66%-32.40%54.47%$140.9M0.98%HELD
31MAMastercard Inc$563.320.10%$139.7M0.97%HELD
32SNPSSynopsys Inc$373.69-2.64%$125.1M0.87%HELD
33FELEFranklin Electric Co Inc$105.38-3.95%$119.5M0.83%HELD
34AAONAAON Inc$84.87-9.46%$118.9M0.83%HELD
35LFUSLittelfuse Inc$410.474.70%$117.3M0.82%HELD
36ACMAECOM$73.57-1.17%$117.3M0.82%HELD
37ZWSZurn Elkay Water Solutions Cor$51.554.54%$117.0M0.82%HELD
38TTEKTetra Tech Inc$33.780.81%$115.4M0.80%HELD
39SITESiteOne Landscape Supply Inc$93.79-9.36%$109.7M0.76%HELD
40AAPLApple Inc$338.19-0.56%$106.9M0.75%HELD
41MPWRMonolithic Power Systems Inc$1248.76-2.59%$96.7M0.67%HELD
42TTTrane Technologies PLC$446.80-4.94%$95.4M0.66%HELD
43WATWaters Corp$379.48-1.15%$93.7M0.65%HELD
44QXOQXO Inc$13.40-5.96%$91.5M0.64%HELD
45VMIValmont Industries Inc$456.29-5.07%$90.7M0.63%HELD
46AMATApplied Materials Inc$436.45-8.40%$88.7M0.62%HELD
47BSXBoston Scientific Corp$46.04-0.04%$85.3M0.59%HELD
48MWAMueller Water Products Inc$25.17-2.86%$81.0M0.56%HELD
49ORAOrmat Technologies Inc$94.33-4.20%$80.9M0.56%HELD
50WABWestinghouse Air Brake Technol$291.76-4.59%$79.6M0.55%HELD
51ADSKAutodesk Inc$245.253.32%$78.4M0.55%HELD
52CFGCitizens Financial Group Inc$71.31-2.23%$76.4M0.53%HELD
53BLDXImpax Global Infrastructure ET$25.90-1.63%$70.7M0.49%HELD
54CFRCullen/Frost Bankers Inc$166.93-0.08%$67.6M0.47%HELD
55CHEChemed Corp$539.364.20%$66.6M0.46%HELD
56CARRCarrier Global Corp$59.92-5.13%$66.2M0.46%HELD
57GNRCGenerac Holdings Inc$195.19-0.21%$65.7M0.46%HELD
58TREXTrex Co Inc$42.39-3.70%$64.3M0.45%HELD
59DHRDanaher Corp$196.49-1.29%$63.3M0.44%HELD
60TRMBTrimble Inc$58.24-0.24%$62.8M0.44%HELD
61NVTnVent Electric PLC$133.61-5.74%$62.4M0.44%HELD
62AMZNAmazon.com Inc$226.65-1.82%$62.2M0.43%HELD
63ISRGIntuitive Surgical Inc$353.10-2.40%$61.9M0.43%HELD
64BSYBentley Systems Inc$36.963.12%$58.9M0.41%HELD
65MRSHMarsh & McLennan Cos Inc$197.592.81%$58.6M0.41%HELD
66TMOThermo Fisher Scientific Inc$576.460.01%$57.9M0.40%HELD
67TYLTyler Technologies Inc$333.500.04%$56.2M0.39%HELD
68GOOGLAlphabet Inc$336.710.90%$56.1M0.39%HELD
69AVGOBroadcom Inc$370.32-2.78%$52.7M0.37%HELD
70RGENRepligen Corp$141.23-2.83%$51.7M0.36%HELD
71DARDarling Ingredients Inc$58.620.34%$47.6M0.33%HELD
72NOWServiceNow Inc$115.764.65%$47.5M0.33%HELD
73AAMIAcadian Asset Management Inc$80.83-2.02%$44.8M0.31%HELD
74PGRProgressive Corp/The$219.990.21%$43.9M0.31%HELD
75APHAmphenol Corp$150.314.49%$43.5M0.30%HELD
76PTCPTC Inc$132.463.88%$42.7M0.30%HELD
77VCTRVictory Capital Holdings Inc$97.46-3.00%$42.6M0.30%HELD
78MTDMettler-Toledo International I$1388.330.00%$41.0M0.29%HELD
79LLYEli Lilly & Co$1210.02-0.87%$36.2M0.25%HELD
80PNFPPinnacle Financial Partners In$104.74-0.48%$35.7M0.25%HELD
81CLHClean Harbors Inc$326.347.47%$35.3M0.25%HELD
82MELIMercadoLibre Inc$1863.310.04%$34.1M0.24%HELD
83URIUnited Rentals Inc$1055.11-3.31%$33.7M0.23%HELD
84HDBHDFC Bank Ltd$24.031.91%$31.7M0.22%HELD
85LGNDLigand Pharmaceuticals Inc$288.01-2.79%$30.4M0.21%HELD
86GILDGilead Sciences Inc$132.73-1.18%$29.4M0.20%HELD
87JNJJohnson & Johnson$265.53-0.45%$28.7M0.20%HELD
88ORCLOracle Corp$117.74-1.85%$28.2M0.20%HELD
89TSLATesla Inc$298.32-2.97%$27.1M0.19%HELD
90WMWaste Management Inc$236.60-1.17%$26.9M0.19%HELD
91EBCEastern Bankshares Inc$23.04-2.17%$24.9M0.17%HELD
92TSMTaiwan Semiconductor Manufactu$374.67-4.50%$23.2M0.16%HELD
93ONONOn Holding AG$37.910.05%$22.9M0.16%HELD
94GOOGAlphabet Inc$335.760.95%$21.7M0.15%HELD
95ABTAbbott Laboratories$108.000.68%$21.2M0.15%HELD
96NXTNextpower Inc$92.67-2.81%$21.2M0.15%HELD
97GEVGE Vernova Inc$900.28-4.57%$20.9M0.15%HELD
98MKCMcCormick & Co Inc/MD$51.990.89%$19.6M0.14%HELD
99ADCAgree Realty Corp$80.39-0.90%$19.6M0.14%HELD
100CCitigroup Inc$127.13-4.03%$19.6M0.14%HELD
101UBERUber Technologies Inc$19.4M0.14%HELD
102MITKMitek Systems Inc$19.4M0.13%HELD
103DOLEDole PLC$19.2M0.13%HELD
104ACAArcosa Inc$18.2M0.13%HELD
105MRKMerck & Co Inc$18.2M0.13%HELD
106SIBNSI-BONE Inc$18.0M0.13%HELD
107CLColgate-Palmolive Co$17.8M0.12%HELD
108PCRXPacira BioSciences Inc$17.0M0.12%HELD
109BALLBall Corp$16.7M0.12%HELD
110JPMJPMorgan Chase & Co$16.6M0.12%HELD
111USFDUS Foods Holding Corp$16.6M0.12%HELD
112NTCTNetScout Systems Inc$16.6M0.12%HELD
113CMGChipotle Mexican Grill Inc$16.6M0.12%HELD
114FERGFerguson Enterprises Inc$16.5M0.12%HELD
115EMREmerson Electric Co$16.5M0.12%HELD
116VVisa Inc$16.4M0.11%HELD
117BJBJ's Wholesale Club Holdings I$16.2M0.11%HELD
118GWWWW Grainger Inc$16.0M0.11%HELD
119RYNRayonier Inc$15.7M0.11%HELD
120VTRVentas Inc$15.3M0.11%HELD
121LRCXLam Research Corp$14.8M0.10%HELD
122WHWyndham Hotels & Resorts Inc$14.6M0.10%HELD
123EXTRExtreme Networks Inc$14.6M0.10%HELD
124EIXEdison International$14.5M0.10%HELD
125PLNTPlanet Fitness Inc$14.4M0.10%HELD
126VOYAVoya Financial Inc$14.2M0.10%HELD
127MIDDMiddleby Corp/The$14.0M0.10%HELD
128TDCTeradata Corp$14.0M0.10%HELD
129STTState Street Corp$13.7M0.10%HELD
130JBTMJBT Marel Corp$13.5M0.09%HELD
131LYFTLyft Inc$13.3M0.09%HELD
132AMTAmerican Tower Corp$13.2M0.09%HELD
133AGCOAGCO Corp$13.1M0.09%HELD
134ULTAUlta Beauty Inc$12.8M0.09%HELD
135CRNXCrinetics Pharmaceuticals Inc$12.7M0.09%HELD
136ESIElement Solutions Inc$12.5M0.09%HELD
137GTESGates Industrial Corp PLC$12.5M0.09%HELD
138VZVerizon Communications Inc$12.5M0.09%HELD
139ONTOOnto Innovation Inc$12.1M0.08%HELD
140NFLXNetflix Inc$12.1M0.08%HELD
141NPOEnpro Inc$12.0M0.08%HELD
142BKBank of New York Mellon Corp/T$11.9M0.08%HELD
143CNHCNH Industrial NV$11.7M0.08%HELD
144ADBEAdobe Inc$11.5M0.08%HELD
145CMECME Group Inc$11.1M0.08%HELD
146ATENA10 Networks Inc$10.9M0.08%HELD
147QCOMQUALCOMM Inc$10.8M0.08%HELD
148MODModine Manufacturing Co$10.8M0.08%HELD
149UFPTUFP Technologies Inc$10.7M0.07%HELD
150HIGHartford Insurance Group Inc/T$10.6M0.07%HELD
151ALVAutoliv Inc$10.6M0.07%HELD
152DEDeere & Co$10.4M0.07%HELD
153TECHBio-Techne Corp$10.2M0.07%HELD
154DYDycom Industries Inc$10.2M0.07%HELD
155AMDAdvanced Micro Devices Inc$10.1M0.07%HELD
156PCGPG&E Corp$10.1M0.07%HELD
157NBIXNeurocrine Biosciences Inc$9.9M0.07%HELD
158RIVNRivian Automotive Inc$9.8M0.07%HELD
159INTUIntuit Inc$9.8M0.07%HELD
160MUMicron Technology Inc$9.7M0.07%HELD
161WKWorkiva Inc$9.7M0.07%HELD
162ENOVEnovis Corp$9.6M0.07%HELD
163CSCOCisco Systems Inc$9.5M0.07%HELD
164PGProcter & Gamble Co/The$9.2M0.06%HELD
165ARRYArray Technologies Inc$9.0M0.06%HELD
166ELVElevance Health Inc$8.9M0.06%HELD
167TAT&T Inc$8.5M0.06%HELD
168DASHDoorDash Inc$8.4M0.06%HELD
169ROIVRoivant Sciences Ltd$8.3M0.06%HELD
170FRPTFreshpet Inc$8.3M0.06%HELD
171CYTKCytokinetics Inc$8.2M0.06%HELD
172HPEHewlett Packard Enterprise Co$8.0M0.06%HELD
173ABCBAmeris Bancorp$7.8M0.05%HELD
174KOCoca-Cola Co/The$7.5M0.05%HELD
175LNNLindsay Corp$7.5M0.05%HELD
176TRNOTerreno Realty Corp$7.4M0.05%HELD
177TXNTexas Instruments Inc$7.3M0.05%HELD
178RSGRepublic Services Inc$7.3M0.05%HELD
179INTCIntel Corp$7.2M0.05%HELD
180NEMNewmont Corp$7.2M0.05%HELD
181CICigna Group/The$7.0M0.05%HELD
182OTISOtis Worldwide Corp$6.9M0.05%HELD
183SPGIS&P Global Inc$6.9M0.05%HELD
184MMSIMerit Medical Systems Inc$6.9M0.05%HELD
185BROSDutch Bros Inc$6.8M0.05%HELD
186TVTXTravere Therapeutics Inc$6.7M0.05%HELD
187CWSTCasella Waste Systems Inc$6.3M0.04%HELD
188AXPAmerican Express Co$6.3M0.04%HELD
189BMYBristol-Myers Squibb Co$6.3M0.04%HELD
190ACNAccenture PLC$6.2M0.04%HELD
191TGTTarget Corp$6.2M0.04%HELD
192ADIAnalog Devices Inc$6.2M0.04%HELD
193AMGNAmgen Inc$6.2M0.04%HELD
194MARMarriott International Inc/MD$6.1M0.04%HELD
195SBUXStarbucks Corp$6.1M0.04%HELD
196SDASealed Air Corp$6.1M0.04%HELD
197CAHCardinal Health Inc$6.0M0.04%HELD
198ABBVAbbVie Inc$6.0M0.04%HELD
199DISWalt Disney Co/The$5.9M0.04%HELD
200CMICummins Inc$5.9M0.04%HELD
201WRBYWarby Parker Inc$5.8M0.04%HELD
202MSAMSA Safety Inc$5.7M0.04%HELD
203TWLOTwilio Inc$5.7M0.04%HELD
204PLDPrologis Inc$5.5M0.04%HELD
205RVTYRevvity Inc$5.5M0.04%HELD
206IDXXIDEXX Laboratories Inc$5.5M0.04%HELD
207STXSeagate Technology Holdings PL$5.5M0.04%HELD
208BBYBest Buy Co Inc$5.4M0.04%HELD
209WSMWilliams-Sonoma Inc$5.4M0.04%HELD
210PRUPrudential Financial Inc$5.3M0.04%HELD
211BIIBBiogen Inc$5.3M0.04%HELD
212LULULululemon Athletica Inc$5.2M0.04%HELD
213METMetLife Inc$5.1M0.04%HELD
214COLMColumbia Sportswear Co$5.0M0.03%HELD
215TTGTTechTarget Inc$4.8M0.03%HELD
216WTWWillis Towers Watson PLC$4.6M0.03%HELD
217BFAMBright Horizons Family Solutio$4.3M0.03%HELD
218NEENextEra Energy Inc$4.2M0.03%HELD
219DLRDigital Realty Trust Inc$4.2M0.03%HELD
220AEPAmerican Electric Power Co Inc$4.0M0.03%HELD
221LIILennox International Inc$3.9M0.03%HELD
222WGSGeneDx Holdings Corp$3.9M0.03%HELD
223PBHPrestige Consumer Healthcare I$3.9M0.03%HELD
224PNCPNC Financial Services Group I$3.8M0.03%HELD
225HDHome Depot Inc/The$3.8M0.03%HELD
226DECKDeckers Outdoor Corp$3.5M0.02%HELD
227HCATHealth Catalyst Inc$3.5M0.02%HELD
228WELLWelltower Inc$3.4M0.02%HELD
229VITLVital Farms Inc$3.4M0.02%HELD
230EGHT8x8 Inc$3.3M0.02%HELD
231ALBAlbemarle Corp$3.1M0.02%HELD
232MMacy's Inc$2.9M0.02%HELD
233LPLALPL Financial Holdings Inc$2.9M0.02%HELD
234LEALear Corp$2.8M0.02%HELD
235EWEdwards Lifesciences Corp$2.6M0.02%HELD
236LOWLowe's Cos Inc$2.6M0.02%HELD
237GISGeneral Mills Inc$2.5M0.02%HELD
238WYWeyerhaeuser Co$2.5M0.02%HELD
239FITBFifth Third Bancorp$2.4M0.02%HELD
240ROKRockwell Automation Inc$2.3M0.02%HELD
241TROWT Rowe Price Group Inc$2.3M0.02%HELD
242CLXClorox Co/The$2.3M0.02%HELD
243WCCWESCO International Inc$2.2M0.02%HELD
244ALLAllstate Corp/The$2.2M0.02%HELD
245CRHCRH PLC$2.1M0.01%HELD
246PANWPalo Alto Networks Inc$2.1M0.01%HELD
247BWABorgWarner Inc$2.0M0.01%HELD
248PFGPrincipal Financial Group Inc$2.0M0.01%HELD
249CORCencora Inc$2.0M0.01%HELD
250REGRegency Centers Corp$1.9M0.01%HELD
251CBRECBRE Group Inc$1.9M0.01%HELD
252RFRegions Financial Corp$1.9M0.01%HELD
253VRTXVertex Pharmaceuticals Inc$1.8M0.01%HELD
254MCOMoody's Corp$1.8M0.01%HELD
255VRSKVerisk Analytics Inc$1.8M0.01%HELD
256NTAPNetApp Inc$1.8M0.01%HELD
257UNMUnum Group$1.8M0.01%HELD
258AXTAAxalta Coating Systems Ltd$1.8M0.01%HELD
259BRBroadridge Financial Solutions$1.8M0.01%HELD
260BACBank of America Corp$1.8M0.01%HELD
261SYKStryker Corp$1.8M0.01%HELD
262WMT2Wells Fargo & Co$1.8M0.01%HELD
263PYPLPayPal Holdings Inc$1.7M0.01%HELD
264NDAQNasdaq Inc$1.7M0.01%HELD
265EDConsolidated Edison Inc$1.7M0.01%HELD
266ITGartner Inc$1.7M0.01%HELD
267SWKStanley Black & Decker Inc$1.7M0.01%HELD
268WECWEC Energy Group Inc$1.7M0.01%HELD
269FISFidelity National Information$1.7M0.01%HELD
270LNCLincoln National Corp$1.7M0.01%HELD
271SBACSBA Communications Corp$1.6M0.01%HELD
272BLKBlackrock Inc$1.6M0.01%HELD
273TRVTravelers Cos Inc/The$1.6M0.01%HELD
274RMDResMed Inc$1.6M0.01%HELD
275IBMInternational Business Machine$1.6M0.01%HELD
276WMTWalmart Inc$1.6M0.01%HELD
277SYFSynchrony Financial$1.6M0.01%HELD
278GMGeneral Motors Co$1.5M0.01%HELD
279USBUS Bancorp$1.5M0.01%HELD
280PODDInsulet Corp$1.5M0.01%HELD
281SCCOSouthern Copper Corp$1.4M0.01%HELD
282GENGen Digital Inc$1.4M0.01%HELD
283GEHCGE HealthCare Technologies Inc$1.4M0.01%HELD
284OCOwens Corning$1.4M0.01%HELD
285CNCCentene Corp$1.3M0.01%HELD
286VTIVANGUARD TTL STK MKT ETF$273K0.00%HELD
287GRABGrab Holdings Ltd$45K0.00%HELD

Source: SEC EDGAR · accession 0001749768-26-000002. 13F discloses long positions only — shorts, foreign equities, and options are excluded.