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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
+7.27%
1 Year Est. Return
+26.43%
3 Year Est. Return
+65.67%
5 Year Est. Return
+80.61%
10 Year Est. Return
–
AUM
$17.1B
AUM Growth
-$258M
Cap. Flow
-$1.38B
Cap. Flow %
-8.03%
Top 10 Hldgs %
31.65%
Holding
301
New
21
Increased
64
Reduced
144
Closed
26
Avg Time Held
14.7 quarters
Top 10 Avg Time Held
7.8 quarters
Top 20 Avg Time Held
7.3 quarters

Top Buys

Rank Stock Value
1
APTV icon
Aptiv
APTV
+$120M
2
ITRI icon
Itron
ITRI
+$113M
3
CARR icon
Carrier Global
CARR
+$99M
4
ZTS icon
Zoetis
ZTS
+$78.1M
5
VRT icon
Vertiv
VRT
+$59.5M

Top Sells

Rank Stock Value
1
MTD icon
Mettler-Toledo International
MTD
+$173M
2
TEL icon
TE Connectivity
TEL
+$161M
3
ANSS icon
Ansys
ANSS
+$112M
4
NVDA icon
NVIDIA
NVDA
+$111M
5
ORCL icon
Oracle
ORCL
+$90.5M

Sector Composition

Rank Sector Weight
1 Industrials 37.26%
2 Technology 27.54%
3 Healthcare 10.17%
4 Financials 6.81%
5 Materials 6.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
LIN icon
1
Linde
LIN
$223B
$907M 5.29%
1,908,814
+8,683
+0.5% +$4.11M
2018 Q4
27 quarters
MSFT icon
2
Microsoft
MSFT
$3.97T
$807M 4.71%
1,558,008
-25,958
-2% -$13.2M
2018 Q3
28 quarters
XYL icon
3
Xylem
XYL
$24B
$783M 4.57%
5,318,101
-181,587
-3% -$25.2M
2018 Q3
28 quarters
NVDA icon
4
NVIDIA
NVDA
$5.54T
$593M 3.46%
3,179,954
-634,761
-17% -$111M
2021 Q1
18 quarters
VLTO icon
5
Veralto
VLTO
$23.6B
$409M 2.38%
3,839,722
+144,044
+4% +$15.2M
2023 Q4
7 quarters
HUBB icon
6
Hubbell
HUBB
$25B
$402M 2.35%
937,136
-69,647
-7% -$30M
2018 Q3
28 quarters
PNR icon
7
Pentair
PNR
$8.37B
$396M 2.31%
3,585,069
-824,463
-19% -$88M
2018 Q3
28 quarters
APTV icon
8
Aptiv
APTV
$9.09B
$390M 2.28%
4,523,145
+1,595,276
+54% +$120M
2018 Q3
28 quarters
A icon
9
Agilent Technologies
A
$48.1B
$380M 2.22%
2,961,796
-61,046
-2% -$7.37M
2018 Q3
28 quarters
AOS icon
10
A.O. Smith
AOS
$7.66B
$356M 2.08%
4,850,158
+157,856
+3% +$11.3M
2021 Q1
18 quarters
WMS icon
11
Advanced Drainage Systems
WMS
$9.49B
$346M 2.02%
2,500,076
-543,833
-18% -$71.4M
2018 Q3
28 quarters
IEX icon
12
IDEX
IEX
$17.3B
$319M 1.86%
1,960,819
-5,636
-0.3% -$952K
2018 Q3
28 quarters
RNR icon
13
RenaissanceRe
RNR
$13.8B
$310M 1.81%
1,220,424
+386
+0% +$93.5K
2024 Q1
6 quarters
SNPS icon
14
Synopsys
SNPS
$97.7B
$306M 1.78%
621,909
+3,494
+0.6% +$1.98M
2024 Q2
5 quarters
MRVL icon
15
Marvell Technology
MRVL
$247B
$304M 1.78%
3,628,126
+222,661
+7% +$16.4M
2023 Q2
9 quarters
KLAC icon
16
KLA
KLAC
$255B
$271M 1.58%
2,521,880
-929,330
-27% -$86.7M
2022 Q4
11 quarters
EBAY icon
17
eBay
EBAY
$49.9B
$256M 1.49%
2,813,001
-997,633
-26% -$88.2M
2024 Q3
4 quarters
ZTS icon
18
Zoetis
ZTS
$30.9B
$248M 1.45%
1,693,701
+516,705
+44% +$78.1M
2019 Q4
23 quarters
CARR icon
19
Carrier Global
CARR
$45.8B
$247M 1.44%
4,147,476
+1,457,765
+54% +$99M
2022 Q1
14 quarters
WM icon
20
Waste Management
WM
$83.5B
$247M 1.44%
1,117,078
+4,557
+0.4% +$1.03M
2018 Q3
28 quarters
AWK icon
21
American Water Works
AWK
$25.6B
$241M 1.4%
1,729,024
-6,175
-0.4% -$873K
2018 Q3
28 quarters
AMAT icon
22
Applied Materials
AMAT
$402B
$221M 1.29%
1,079,832
-259,525
-19% -$47.1M
2019 Q1
26 quarters
CTAS icon
23
Cintas
CTAS
$80.4B
$213M 1.24%
1,039,226
+130,300
+14% +$27.8M
2021 Q3
16 quarters
WTS icon
24
Watts Water Technologies
WTS
$11.8B
$207M 1.21%
745,622
-132,174
-15% -$35.4M
2018 Q3
28 quarters
SBS icon
25
Sabesp
SBS
$23.7B
$203M 1.19%
42,298,542
-4,833,930
-10% -$20.3M
2022 Q2
13 quarters
1
2 3 4 5

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AA
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IWC
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NMIFOAC
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WA
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SAM
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Impax Asset Management Group's Q3 2025 Portfolio in Review

As of Q3 2025, Impax Asset Management Group held 301 positions worth $17.1B, down 1.5% from $17.4B the previous quarter. Its ten largest holdings account for 32% of the portfolio.

Impax Asset Management Group withdrew a net $1.38B in Q3 2025, closing 26 positions and reducing 144 holdings. Its most notable exit was Ansys, an estimated $112M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 37% of assets, up from 36% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Impax Asset Management Group opened a new position in Netflix worth $27.8M.

  • Impax Asset Management Group's largest Q3 2025 buy was Netflix: 231,730 shares worth $27.8M.
  • Impax Asset Management Group added most to Aptiv in Q3 2025, an estimated $120M increase.
  • Impax Asset Management Group's biggest Q3 2025 reduction was Mettler-Toledo International, cutting an estimated $173M.
  • Impax Asset Management Group fully exited Ansys in Q3 2025, selling an estimated $112M.
  • Impax Asset Management Group's ten largest holdings make up 32% of its $17.1B portfolio in Q3 2025.
  • Impax Asset Management Group opened 21 new positions and closed 26 in Q3 2025.
  • Impax Asset Management Group's portfolio value fell 1.5% quarter-over-quarter to $17.1B.

Based on Impax Asset Management Group's 13F filing for Q3 2025, filed 6 Nov 2025.