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Impax Asset Management Group

Impax Asset Management Group Portfolio holdings

AUM $15.4B
1-Year Est. Return 26.43%
This Fund
S&P 500
This Quarter Est. Return
-3.23%
1 Year Est. Return
+26.43%
3 Year Est. Return
+65.67%
5 Year Est. Return
+80.61%
10 Year Est. Return
–
AUM
$16.6B
AUM Growth
-$5.48B
Cap. Flow
-$4.73B
Cap. Flow %
-28.5%
Top 10 Hldgs %
28.73%
Holding
331
New
19
Increased
112
Reduced
133
Closed
36

Top Buys

Rank Stock Value
1
MRVL icon
Marvell Technology
MRVL
+$317M
2
EBAY icon
eBay
EBAY
+$227M
3
AOS icon
A.O. Smith
AOS
+$141M
4
APH icon
Amphenol
APH
+$133M
5
KLAC icon
KLA
KLAC
+$97.6M

Top Sells

Rank Stock Value
1
MA icon
Mastercard
MA
+$312M
2
AWK icon
American Water Works
AWK
+$307M
3
BSX icon
Boston Scientific
BSX
+$306M
4
MRSH
Marsh
MRSH
+$252M
5
TMO icon
Thermo Fisher Scientific
TMO
+$234M

Sector Composition

Rank Sector Weight
1 Industrials 35.69%
2 Technology 26.73%
3 Healthcare 11.21%
4 Financials 6.89%
5 Materials 6.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CTAS icon
26
Cintas
CTAS
$80.3B
$195M 1.17%
952,049
-905,991
-49% -$180M
SBS icon
27
Sabesp
SBS
$16.5B
$193M 1.16%
55,915,330
-13,805,506
-20% -$44M
CHE icon
28
Chemed
CHE
$7.02B
$186M 1.12%
301,580
-30,877
-9% -$17.6M
RSG icon
29
Republic Services
RSG
$65.9B
$174M 1.05%
719,397
-137,653
-16% -$30.9M
ANSS
30
DELISTED
Ansys
ANSS
$172M 1.03%
542,725
-18,509
-3% -$6.21M
ADSK icon
31
Autodesk
ADSK
$54.5B
$165M 0.99%
630,995
-29,725
-4% -$8.45M
ECL icon
32
Ecolab
ECL
$77.4B
$159M 0.95%
625,384
-27,993
-4% -$7.06M
WAT icon
33
Waters Corp
WAT
$40.6B
$157M 0.94%
424,753
-289,402
-41% -$112M
ORA icon
34
Ormat Technologies
ORA
$6.98B
$156M 0.94%
2,223,617
-191,862
-8% -$13M
MAS icon
35
Masco
MAS
$14.7B
$156M 0.94%
2,244,341
-50,580
-2% -$3.79M
CNM icon
36
Core & Main
CNM
$8.64B
$155M 0.93%
3,208,041
-222,746
-6% -$11.5M
UNP icon
37
Union Pacific
UNP
$177B
$155M 0.93%
655,314
+32,511
+5% +$7.83M
PTC icon
38
PTC
PTC
$16.7B
$148M 0.89%
963,005
-72,593
-7% -$12.5M
TRMB icon
39
Trimble
TRMB
$13.4B
$148M 0.89%
2,268,619
-307,183
-12% -$22.1M
BSX icon
40
Boston Scientific
BSX
$74.9B
$146M 0.88%
1,464,770
-3,040,709
-67% -$306M
RYN icon
41
Rayonier
RYN
$6.54B
$145M 0.87%
5,483,071
-772,057
-12% -$19.6M
ACM icon
42
Aecom
ACM
$8.19B
$139M 0.84%
1,503,370
-33,806
-2% -$3.43M
MA icon
43
Mastercard
MA
$497B
$138M 0.83%
254,793
-573,748
-69% -$312M
ORCL icon
44
Oracle
ORCL
$450B
$137M 0.83%
990,041
-1,032,002
-51% -$168M
V icon
45
Visa
V
$682B
$134M 0.81%
384,284
-597,264
-61% -$202M
ZWS icon
46
Zurn Elkay Water Solutions
ZWS
$8.41B
$132M 0.8%
4,016,374
-75,336
-2% -$2.71M
CDNS icon
47
Cadence Design Systems
CDNS
$89.2B
$129M 0.77%
509,008
-727,547
-59% -$202M
APH icon
48
Amphenol
APH
$204B
$128M 0.77%
+1,951,265
New +$133M
SITE icon
49
SiteOne Landscape Supply
SITE
$4.27B
$123M 0.74%
1,010,816
-23,004
-2% -$3.05M
MPWR icon
50
Monolithic Power Systems
MPWR
$67B
$120M 0.72%
208,618
-29,292
-12% -$18.5M
1
2
3 4 5

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Impax Asset Management Group's Q1 2025 Portfolio in Review

As of Q1 2025, Impax Asset Management Group held 331 positions worth $16.6B, down 25% from $22.1B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

Impax Asset Management Group withdrew a net $4.73B in Q1 2025, closing 36 positions and reducing 133 holdings. Its most notable exit was Steris, an estimated $195M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 36% of assets, up from 30% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Impax Asset Management Group opened a new position in Amphenol worth $128M.

  • Impax Asset Management Group's largest Q1 2025 buy was Amphenol: 1,951,265 shares worth $128M.
  • Impax Asset Management Group added most to Marvell Technology in Q1 2025, an estimated $317M increase.
  • Impax Asset Management Group's biggest Q1 2025 reduction was Mastercard, cutting an estimated $312M.
  • Impax Asset Management Group fully exited Steris in Q1 2025, selling an estimated $195M.
  • Impax Asset Management Group's ten largest holdings make up 29% of its $16.6B portfolio in Q1 2025.
  • Impax Asset Management Group opened 19 new positions and closed 36 in Q1 2025.
  • Impax Asset Management Group's portfolio value fell 25% quarter-over-quarter to $16.6B.

Based on Impax Asset Management Group's 13F filing for Q1 2025, filed 29 Apr 2025.