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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$848.6MNVDA$635.0MXYL$548.0MKLAC$535.6MMSFT$440.1MAWK$383.4MWCN$344.0MHUBB$335.1MAPTV$318.8MVLTO$298.5MAOS$282.1MVRT$271.7MOther$9.10BIP

Top holdings

QoQ vs Q4 2025

#TickerIssuerValue% of bookΔ shares (QoQ)Status
1LINLinde PLC$848.6M5.92%-130,159-7.1%
2NVDANVIDIA Corp$635.0M4.43%+606,829+20.0%
3XYLXylem Inc/NY$548.0M3.82%-295,660-6.1%
4KLACKLA Corp$535.6M3.73%+151,316+71.2%
5MSFTMicrosoft Corp$440.1M3.07%-402,656-25.3%
6AWKAmerican Water Works Co Inc$383.4M2.67%+430,352+18.0%
7WCNWaste Connections Inc$344.0M2.40%+1,635,720+339.6%
8HUBBHubbell Inc$335.1M2.34%-137,738-16.8%
9APTVAptiv PLC$318.8M2.22%+322,002+7.5%
10VLTOVeralto Corp$298.5M2.08%+230,727+7.3%
11AOSA O Smith Corp$282.1M1.97%-371,325-8.0%
12VRTVertiv Holdings Co$271.7M1.89%-122,545-10.2%
13WMSAdvanced Drainage Systems Inc$264.3M1.84%-139,213-6.7%
14CTASCintas Corp$254.3M1.77%+157,305+11.7%
15EBAYeBay Inc$247.2M1.72%-418,898-13.4%
16MRVLMarvell Technology Inc$229.2M1.60%-828,358-26.4%
17ECLEcolab Inc$228.6M1.59%+133,861+18.5%
18AAgilent Technologies Inc$210.2M1.47%-751,439-29.0%
19SBSCia de Saneamento Basico do Es$205.7M1.43%-494,117-6.8%
20ITRIItron Inc$196.6M1.37%+838,000+61.8%
21RNRRenaissanceRe Holdings Ltd$189.5M1.32%-332,154-34.2%
22UNPUnion Pacific Corp$181.5M1.27%+58,860+8.5%
23IEXIDEX Corp$179.7M1.25%-760,870-44.5%
24WTSWatts Water Technologies Inc$170.7M1.19%-59,851-9.2%
25CDNSCadence Design Systems Inc$164.9M1.15%+54,830+10.2%
26TELTE Connectivity PLC$155.6M1.08%-20,642-2.7%
27ZTSZoetis Inc$155.0M1.08%-266,297-16.9%
28PNRPentair PLC$149.4M1.04%-1,595,996-48.2%
29MASMasco Corp$143.5M1.00%-333,602-12.3%
30CNMCore & Main Inc$140.9M0.98%-21,228-0.7%
31MAMastercard Inc$139.7M0.97%-52,956-15.9%
32SNPSSynopsys Inc$125.1M0.87%-127,240-28.7%
33FELEFranklin Electric Co Inc$119.5M0.83%+175,418+15.6%
34AAONAAON Inc$118.9M0.83%+32,640+2.3%
35LFUSLittelfuse Inc$117.3M0.82%-108,298-23.9%
36ACMAECOM$117.3M0.82%-9,425-0.7%
37ZWSZurn Elkay Water Solutions Cor$117.0M0.82%-312,742-10.7%
38TTEKTetra Tech Inc$115.4M0.80%+621,884+19.4%
39SITESiteOne Landscape Supply Inc$109.7M0.76%-91,487-10.0%
40AAPLApple Inc$106.9M0.75%+53,098+14.4%
41MPWRMonolithic Power Systems Inc$96.7M0.67%-17,782-16.7%
42TTTrane Technologies PLC$95.4M0.66%-23,907-9.5%
43WATWaters Corp$93.7M0.65%+82,335+35.5%
44QXOQXO Inc$91.5M0.64%+3,456,283+275.0%
45VMIValmont Industries Inc$90.7M0.63%-33,663-12.9%
46AMATApplied Materials Inc$88.7M0.62%-594,927-69.6%
47BSXBoston Scientific Corp$85.3M0.59%-364,355-21.1%
48MWAMueller Water Products Inc$81.0M0.56%-416,476-12.4%
49ORAOrmat Technologies Inc$80.9M0.56%+46,336+6.8%
50WABWestinghouse Air Brake Technol$79.6M0.55%+111,961+54.2%
51ADSKAutodesk Inc$78.4M0.55%-22,360-6.4%
52CFGCitizens Financial Group Inc$76.4M0.53%-455,204-26.3%
53BLDXImpax Global Infrastructure ET$70.7M0.49%+2,755,857NEW
54CFRCullen/Frost Bankers Inc$67.6M0.47%-422,891-46.2%
55CHEChemed Corp$66.6M0.46%-67,816-27.8%
56CARRCarrier Global Corp$66.2M0.46%-2,372,654-66.9%
57GNRCGenerac Holdings Inc$65.7M0.46%-123,781-26.9%
58TREXTrex Co Inc$64.3M0.45%-17,447-1.0%
59DHRDanaher Corp$63.3M0.44%-120,614-26.5%
60TRMBTrimble Inc$62.8M0.44%-568,682-37.2%
61NVTnVent Electric PLC$62.4M0.44%-25,403-4.6%
62AMZNAmazon.com Inc$62.2M0.43%-88,568-22.9%
63ISRGIntuitive Surgical Inc$61.9M0.43%-65,249-32.7%
64BSYBentley Systems Inc$58.9M0.41%-501,082-23.0%
65MRSHMarsh & McLennan Cos Inc$58.6M0.41%-89,680-21.0%
66TMOThermo Fisher Scientific Inc$57.9M0.40%-31,374-21.0%
67TYLTyler Technologies Inc$56.2M0.39%-70,889-30.1%
68GOOGLAlphabet Inc$56.1M0.39%-51,678-21.0%
69AVGOBroadcom Inc$52.7M0.37%+49,254+40.7%
70RGENRepligen Corp$51.7M0.36%+25,084+6.1%
71DARDarling Ingredients Inc$47.6M0.33%-377,057-32.9%
72NOWServiceNow Inc$47.5M0.33%-139,814-23.5%
73AAMIAcadian Asset Management Inc$44.8M0.31%-22,128-2.6%
74PGRProgressive Corp/The$43.9M0.31%+7,898+3.7%
75APHAmphenol Corp$43.5M0.30%-638,284-64.9%
76PTCPTC Inc$42.7M0.30%-279,638-48.3%
77VCTRVictory Capital Holdings Inc$42.6M0.30%HELD
78MTDMettler-Toledo International I$41.0M0.29%+1,287+4.1%
79LLYEli Lilly & Co$36.2M0.25%-6,412-14.0%
80PNFPPinnacle Financial Partners In$35.7M0.25%+414,438NEW
81CLHClean Harbors Inc$35.3M0.25%-25,619-17.2%
82MELIMercadoLibre Inc$34.1M0.24%+17,276+701.7%
83URIUnited Rentals Inc$33.7M0.23%-1,489-3.1%
84HDBHDFC Bank Ltd$31.7M0.22%-420,732-24.8%
85LGNDLigand Pharmaceuticals Inc$30.4M0.21%-12,764-7.7%
86GILDGilead Sciences Inc$29.4M0.20%-85,752-28.9%
87JNJJohnson & Johnson$28.7M0.20%+8,919+8.2%
88ORCLOracle Corp$28.2M0.20%+20,851+12.2%
89TSLATesla Inc$27.1M0.19%+16,227+28.6%
90WMWaste Management Inc$26.9M0.19%-892,173-88.4%
91EBCEastern Bankshares Inc$24.9M0.17%HELD
92TSMTaiwan Semiconductor Manufactu$23.2M0.16%-27,022-28.2%
93ONONOn Holding AG$22.9M0.16%+580,265+629.3%
94GOOGAlphabet Inc$21.7M0.15%+10,941+16.9%
95ABTAbbott Laboratories$21.2M0.15%+78,379+61.1%
96NXTNextpower Inc$21.2M0.15%+175,688NEW
97GEVGE Vernova Inc$20.9M0.15%+9,800+69.3%
98MKCMcCormick & Co Inc/MD$19.6M0.14%-86,377-18.2%
99ADCAgree Realty Corp$19.6M0.14%+60,000+30.0%
100CCitigroup Inc$19.6M0.14%+34,809+25.2%
101UBERUber Technologies Inc$19.4M0.14%-5,200-1.9%
102MITKMitek Systems Inc$19.4M0.13%+138,524+10.7%
103DOLEDole PLC$19.2M0.13%-240,342-15.2%
104ACAArcosa Inc$18.2M0.13%+15,000+9.6%
105MRKMerck & Co Inc$18.2M0.13%+42,387+39.0%
106SIBNSI-BONE Inc$18.0M0.13%+225,000+18.7%
107CLColgate-Palmolive Co$17.8M0.12%-118,517-36.3%
108PCRXPacira BioSciences Inc$17.0M0.12%HELD
109BALLBall Corp$16.7M0.12%-54,319-16.1%
110JPMJPMorgan Chase & Co$16.6M0.12%-90,143-61.5%
111USFDUS Foods Holding Corp$16.6M0.12%-50,000-21.7%
112NTCTNetScout Systems Inc$16.6M0.12%HELD
113CMGChipotle Mexican Grill Inc$16.6M0.12%-11,753-2.2%
114FERGFerguson Enterprises Inc$16.5M0.12%-1,612-2.2%
115EMREmerson Electric Co$16.5M0.12%+2,890+2.3%
116VVisa Inc$16.4M0.11%+18,695+52.7%
117BJBJ's Wholesale Club Holdings I$16.2M0.11%+45,000+37.5%
118GWWWW Grainger Inc$16.0M0.11%-8,283-36.0%
119RYNRayonier Inc$15.7M0.11%-334,653-30.5%
120VTRVentas Inc$15.3M0.11%-33,000-15.0%
121LRCXLam Research Corp$14.8M0.10%+24,896+56.4%
122WHWyndham Hotels & Resorts Inc$14.6M0.10%+60,000+50.0%
123EXTRExtreme Networks Inc$14.6M0.10%+20,000+2.1%
124EIXEdison International$14.5M0.10%+31,299+18.8%
125PLNTPlanet Fitness Inc$14.4M0.10%HELD
126VOYAVoya Financial Inc$14.2M0.10%+5,078+2.5%
127MIDDMiddleby Corp/The$14.0M0.10%-27,776-20.8%
128TDCTeradata Corp$14.0M0.10%+547,029NEW
129STTState Street Corp$13.7M0.10%-8,613-7.4%
130JBTMJBT Marel Corp$13.5M0.09%+105,887NEW
131LYFTLyft Inc$13.3M0.09%+225,000+29.0%
132AMTAmerican Tower Corp$13.2M0.09%-47,551-38.4%
133AGCOAGCO Corp$13.1M0.09%+2,582+2.3%
134ULTAUlta Beauty Inc$12.8M0.09%-15,250-38.3%
135CRNXCrinetics Pharmaceuticals Inc$12.7M0.09%+75,000+27.3%
136ESIElement Solutions Inc$12.5M0.09%-225,000-38.0%
137GTESGates Industrial Corp PLC$12.5M0.09%+80,000+16.9%
138VZVerizon Communications Inc$12.5M0.09%+203,977+457.3%
139ONTOOnto Innovation Inc$12.1M0.08%-15,000-20.3%
140NFLXNetflix Inc$12.1M0.08%-50,049-28.4%
141NPOEnpro Inc$12.0M0.08%HELD
142BKBank of New York Mellon Corp/T$11.9M0.08%-8,337-7.7%
143CNHCNH Industrial NV$11.7M0.08%-153,372-12.6%
144ADBEAdobe Inc$11.5M0.08%+34,899+282.4%
145CMECME Group Inc$11.1M0.08%-23,102-38.1%
146ATENA10 Networks Inc$10.9M0.08%+110,000+30.6%
147QCOMQUALCOMM Inc$10.8M0.08%+50,416+149.4%
148MODModine Manufacturing Co$10.8M0.08%+10,000+25.0%
149UFPTUFP Technologies Inc$10.7M0.07%+55,500NEW
150HIGHartford Insurance Group Inc/T$10.6M0.07%+41,954+115.1%
151ALVAutoliv Inc$10.6M0.07%+18,188+22.1%
152DEDeere & Co$10.4M0.07%+18,532NEW
153TECHBio-Techne Corp$10.2M0.07%HELD
154DYDycom Industries Inc$10.2M0.07%-13,000-30.2%
155AMDAdvanced Micro Devices Inc$10.1M0.07%-2,251-4.3%
156PCGPG&E Corp$10.1M0.07%+504,155+731.8%
157NBIXNeurocrine Biosciences Inc$9.9M0.07%HELD
158RIVNRivian Automotive Inc$9.8M0.07%+200,000+44.4%
159INTUIntuit Inc$9.8M0.07%+2,338+11.5%
160MUMicron Technology Inc$9.7M0.07%+5,479+23.6%
161WKWorkiva Inc$9.7M0.07%+26,000+19.1%
162ENOVEnovis Corp$9.6M0.07%HELD
163CSCOCisco Systems Inc$9.5M0.07%-7,917-6.1%
164PGProcter & Gamble Co/The$9.2M0.06%-730-1.1%
165ARRYArray Technologies Inc$9.0M0.06%HELD
166ELVElevance Health Inc$8.9M0.06%+2,404+8.6%
167TAT&T Inc$8.5M0.06%+237,857+422.3%
168DASHDoorDash Inc$8.4M0.06%-3,221-5.4%
169ROIVRoivant Sciences Ltd$8.3M0.06%-250,000-45.5%
170FRPTFreshpet Inc$8.3M0.06%HELD
171CYTKCytokinetics Inc$8.2M0.06%+25,000+25.0%
172HPEHewlett Packard Enterprise Co$8.0M0.06%-4,374-1.3%
173ABCBAmeris Bancorp$7.8M0.05%HELD
174KOCoca-Cola Co/The$7.5M0.05%-17,919-15.3%
175LNNLindsay Corp$7.5M0.05%HELD
176TRNOTerreno Realty Corp$7.4M0.05%HELD
177TXNTexas Instruments Inc$7.3M0.05%-392,649-91.3%
178RSGRepublic Services Inc$7.3M0.05%-546,042-94.3%
179INTCIntel Corp$7.2M0.05%+132,787+443.1%
180NEMNewmont Corp$7.2M0.05%+66,299NEW
181CICigna Group/The$7.0M0.05%+26,359NEW
182OTISOtis Worldwide Corp$6.9M0.05%-5,974-6.2%
183SPGIS&P Global Inc$6.9M0.05%+1,717+11.8%
184MMSIMerit Medical Systems Inc$6.9M0.05%HELD
185BROSDutch Bros Inc$6.8M0.05%+135,000NEW
186TVTXTravere Therapeutics Inc$6.7M0.05%HELD
187CWSTCasella Waste Systems Inc$6.3M0.04%HELD
188AXPAmerican Express Co$6.3M0.04%+627+3.1%
189BMYBristol-Myers Squibb Co$6.3M0.04%-40,950-28.3%
190ACNAccenture PLC$6.2M0.04%+1,289+4.3%
191TGTTarget Corp$6.2M0.04%-16,240-24.1%
192ADIAnalog Devices Inc$6.2M0.04%-268-1.4%
193AMGNAmgen Inc$6.2M0.04%-242-1.4%
194MARMarriott International Inc/MD$6.1M0.04%-6,632-26.1%
195SBUXStarbucks Corp$6.1M0.04%-20,695-23.2%
196SDASealed Air Corp$6.1M0.04%-199,203-57.9%
197CAHCardinal Health Inc$6.0M0.04%-12,053-29.6%
198ABBVAbbVie Inc$6.0M0.04%+22,068+413.9%
199DISWalt Disney Co/The$5.9M0.04%-7,267-10.6%
200CMICummins Inc$5.9M0.04%-6,359-36.7%
201WRBYWarby Parker Inc$5.8M0.04%-110,000-28.6%
202MSAMSA Safety Inc$5.7M0.04%HELD
203TWLOTwilio Inc$5.7M0.04%-5,338-10.6%
204PLDPrologis Inc$5.5M0.04%+5,214+14.2%
205RVTYRevvity Inc$5.5M0.04%-31,940-33.7%
206IDXXIDEXX Laboratories Inc$5.5M0.04%+1,143+13.2%
207STXSeagate Technology Holdings PL$5.5M0.04%-10,365-42.6%
208BBYBest Buy Co Inc$5.4M0.04%+5,999+7.6%
209WSMWilliams-Sonoma Inc$5.4M0.04%-3,497-10.6%
210PRUPrudential Financial Inc$5.3M0.04%-6,439-10.6%
211BIIBBiogen Inc$5.3M0.04%-3,396-10.6%
212LULULululemon Athletica Inc$5.2M0.04%+6,003+21.5%
213METMetLife Inc$5.1M0.04%+9,356+14.8%
214COLMColumbia Sportswear Co$5.0M0.03%HELD
215TTGTTechTarget Inc$4.8M0.03%HELD
216WTWWillis Towers Watson PLC$4.6M0.03%-1,880-10.6%
217BFAMBright Horizons Family Solutio$4.3M0.03%+15,805+43.4%
218NEENextEra Energy Inc$4.2M0.03%+1,710+3.9%
219DLRDigital Realty Trust Inc$4.2M0.03%+871+3.9%
220AEPAmerican Electric Power Co Inc$4.0M0.03%+30,208NEW
221LIILennox International Inc$3.9M0.03%-115-1.4%
222WGSGeneDx Holdings Corp$3.9M0.03%HELD
223PBHPrestige Consumer Healthcare I$3.9M0.03%-65,000-50.0%
224PNCPNC Financial Services Group I$3.8M0.03%+2,490+15.6%
225HDHome Depot Inc/The$3.8M0.03%-160-1.4%
226DECKDeckers Outdoor Corp$3.5M0.02%+4,891+16.2%
227HCATHealth Catalyst Inc$3.5M0.02%HELD
228WELLWelltower Inc$3.4M0.02%+641+3.9%
229VITLVital Farms Inc$3.4M0.02%HELD
230EGHT8x8 Inc$3.3M0.02%HELD
231ALBAlbemarle Corp$3.1M0.02%+4,627+35.9%
232MMacy's Inc$2.9M0.02%+34,303+26.9%
233LPLALPL Financial Holdings Inc$2.9M0.02%-134-1.4%
234LEALear Corp$2.8M0.02%+5,860+33.9%
235EWEdwards Lifesciences Corp$2.6M0.02%+10,399+45.9%
236LOWLowe's Cos Inc$2.6M0.02%+4,670+74.3%
237GISGeneral Mills Inc$2.5M0.02%-69,480-51.0%
238WYWeyerhaeuser Co$2.5M0.02%+32,617+48.1%
239FITBFifth Third Bancorp$2.4M0.02%+15,418+41.6%
240ROKRockwell Automation Inc$2.3M0.02%-88-1.4%
241TROWT Rowe Price Group Inc$2.3M0.02%+25,306NEW
242CLXClorox Co/The$2.3M0.02%+6,631+43.1%
243WCCWESCO International Inc$2.2M0.02%+2,782+54.4%
244ALLAllstate Corp/The$2.2M0.02%+4,028+63.2%
245CRHCRH PLC$2.1M0.01%+6,641+49.1%
246PANWPalo Alto Networks Inc$2.1M0.01%-58,698-81.8%
247BWABorgWarner Inc$2.0M0.01%HELD
248PFGPrincipal Financial Group Inc$2.0M0.01%+8,663+64.4%
249CORCencora Inc$2.0M0.01%+2,303+57.5%
250REGRegency Centers Corp$1.9M0.01%+10,814+72.6%
251CBRECBRE Group Inc$1.9M0.01%+5,653+67.5%
252RFRegions Financial Corp$1.9M0.01%+27,588+61.3%
253VRTXVertex Pharmaceuticals Inc$1.8M0.01%-488-10.6%
254MCOMoody's Corp$1.8M0.01%+1,849+77.7%
255VRSKVerisk Analytics Inc$1.8M0.01%+4,559+88.4%
256NTAPNetApp Inc$1.8M0.01%+8,105+81.9%
257UNMUnum Group$1.8M0.01%+11,209+81.1%
258AXTAAxalta Coating Systems Ltd$1.8M0.01%+23,828+57.2%
259BRBroadridge Financial Solutions$1.8M0.01%+4,712+73.6%
260BACBank of America Corp$1.8M0.01%+15,676+76.4%
261SYKStryker Corp$1.8M0.01%-632-10.6%
262WMT2Wells Fargo & Co$1.8M0.01%+9,379+74.3%
263PYPLPayPal Holdings Inc$1.7M0.01%-4,526-10.6%
264NDAQNasdaq Inc$1.7M0.01%+20,390NEW
265EDConsolidated Edison Inc$1.7M0.01%+15,238NEW
266ITGartner Inc$1.7M0.01%+10,771NEW
267SWKStanley Black & Decker Inc$1.7M0.01%+9,030+60.4%
268WECWEC Energy Group Inc$1.7M0.01%+14,632NEW
269FISFidelity National Information$1.7M0.01%+35,504NEW
270LNCLincoln National Corp$1.7M0.01%+20,731+79.4%
271SBACSBA Communications Corp$1.6M0.01%+4,180+77.8%
272BLKBlackrock Inc$1.6M0.01%+761+81.0%
273TRVTravelers Cos Inc/The$1.6M0.01%+5,543NEW
274RMDResMed Inc$1.6M0.01%+3,212+83.0%
275IBMInternational Business Machine$1.6M0.01%+6,489NEW
276WMTWalmart Inc$1.6M0.01%+12,585NEW
277SYFSynchrony Financial$1.6M0.01%+22,960NEW
278GMGeneral Motors Co$1.5M0.01%+20,475NEW
279USBUS Bancorp$1.5M0.01%+28,694NEW
280PODDInsulet Corp$1.5M0.01%-2,738-28.3%
281SCCOSouthern Copper Corp$1.4M0.01%+8,425NEW
282GENGen Digital Inc$1.4M0.01%+37,330+95.8%
283GEHCGE HealthCare Technologies Inc$1.4M0.01%+19,852NEW
284OCOwens Corning$1.4M0.01%+12,580NEW
285CNCCentene Corp$1.3M0.01%+38,856NEW
286VTIVANGUARD TTL STK MKT ETF$273K0.00%+851NEW
287GRABGrab Holdings Ltd$45K0.00%+12,235NEW
288Pinnacle Financial Partners In-421,413EXITED
289GPKGraphic Packaging Holding Co-949,588EXITED
290TRSTriMas Corp-230,000EXITED
291CIENCiena Corp-31,239EXITED
292WSCWillScot Holdings Corp-275,000EXITED
293HPQHP Inc-215,598EXITED
294HHHHoward Hughes Holdings Inc-55,707EXITED
295VCVisteon Corp-40,000EXITED
296IFFInternational Flavors & Fragra-51,197EXITED
297ANETArista Networks Inc-11,930EXITED
298MSIMotorola Solutions Inc-3,776EXITED
299CPBCampbell's Company/The-46,337EXITED
300LECOLincoln Electric Holdings Inc-5,372EXITED
301DUOLDuolingo Inc-7,128EXITED
302CMCSAComcast Corp-41,028EXITED
303TKRTimken Co/The-14,134EXITED
304ITTITT Inc-6,597EXITED
305MCKMcKesson Corp-1,336EXITED
306PINSPinterest Inc-41,243EXITED
307SHWSherwin-Williams Co/The-3,284EXITED
308FTNTFortinet Inc-13,327EXITED

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